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HomeMy WebLinkAbout20041188.tiff Stormwater Permit Manual Information Regarding Phase II EPA Mandate for Municipal Separate Storm Sewer Systems (MS4S) Permits Weld County Copy 2004-1188 O a�OC3-?-, .f-yy,,•' f. p`,- '"^ }� ...it-, .c +�..�` ._...t_.-.'.. • s,-. Y ,,r •.y{ ,g .M. '. tk : ¢ s a .` e . T t4�° 4 YET 4 d " <A �A v 4, t •i. t _ Introduction r r '• fia.,. + ' 2iasa�4` I r . '* PA c `-�S�'..��,ra - q.�,,' "' .- �+�lt 'a.. '+w,i mikes `≤ r<.d� ....tr...."5a. m lOn*.a�`CX•'.. ya irit, via,4'r. y�yy ' .�� ` ,e General Permit h er ii 1� i=r 414`1:•4l. ° i ttr441:2„,..a,a ty 4- y.., , P 1 ! .f'}'��t.. _'1. `M 5'+.�;..iw...-•? .t J.�-c w.. .+.,... ,�.%,e a zy,. •y. r �, � "., 6YaW YY.... ,i Y .µ.40 .�.3 , a , ,' ....n. 1.«� �� „linofr4 - Revised Stormwater Management Plan ' _ '.rP For Weld County Permit #COR-090037 'C xd'�'zS eeB & 5 , �Ssu r`.c `Ev,+.el �. ._ .,. .a .. ..x ._3 o:. . r . . -�4., t k + 1 1" . 5�� 4 'y % '1 �, F ,, r P viti 4 Stormwater Phase II Maps :4 f z s _ 4. rii act M, } S Six Minimum Measures `` ,° . All Years i����,G fF Y".'. L�•y.^- ..tom ".,/ At, fi ,,:-...4.L.1.- b V 0 `' ^ ":44,4•4;44i-r-� . ,: F�. , e`; 4, `" Weld County IGA'S , .x Sj 'i r l a • ' Copy of Greeley Stormwater Permit . gilitaita i, t Its.,,,, t 1 Copy of Evans Stormwater Permit +.,} Viti.-41; ;ct� " `yyxx i`f i n Sri 4 P4'21 - jC'' •. ' a 'S t.4 /� .4.4•••2° N1 a� ti J,s" . riNi •-•,,, 73°40 ' 4Vi f Copy of Erie Stormwater Permit .:--b S ter U e . .J ;Y l 4'`s .-�'za 1 ' •"�t Copy of Longmont Stormwater Permit f^ r ‘ � ','"ii 11, Y ' $ � :� (,-. Introduction: Weld County is primarily a rural county with a few large population centers located inside its borders. Within these population centers,Weld County has areas that are subject to phase II of the Federal Clean Water Act(40 CFR 122.26). To best meet the requirements, Weld County entered into Inter-governmental Agreements (IGAs)with four municipalities. The IGAs are enclosed under tab 5. The IGAs were established to help cover an area that is only 7 square miles(4,493 acres) and encompasses a population base of roughly 6,000 residents. The Greeley/Evans/LaSalle area has the largest population base (5,000 residents), while Longmont and Erie have a population base of 1,000 residents combined (Maps with population and size statistics are included under tab 4). Based on size and population, Weld County felt that residents located in our permitted area would be better served if they were also part of the larger municipalities measures rather than have Weld County administer all six measures itself. To further the argument for Weld County entering into the various IGAs is the mechanics of utility delivery. As a jurisdiction, Weld County does not provide utilities. Therefore, in order for Weld County citizens to obtain urban utilities they either acquire them from municipalities or, in the case of a select area in south west Weld, from the St. Vrain Sanitation District. Capitalizing on this relationship, the IGA laid the foundation for an already existing system. For example, all water users in the City of Greeley system received water bills,whether or not the parcel is located in the municipal one mile of the town. As part of the IGAs, municipal users are to be treated the same with respect to outreach and educational opportunities. Additionally, Weld County entered into IGAs because many of the measures required by phase II were offered by other municipalities. Weld County and the other communities would advertise in the same paper, hand out brochures in the same events, administer school presentations in the same schools, among other things. Since the other MS4 communities were planning the same programs as Weld County, it was decided that entering into an IGA was the best solution for all parties. All six measures will be met either by Weld County, IGA municipalities, or a combination thereof. The responsibilities of Weld County and the IGA municipalities are laid forth in the attached documents. Stormwater Delegation: The Board of Weld County Commissioners has delegated to the Departments of Planning Services,Public Works and Public Health and Environment responsibility for managing stormwater issues. These agencies will be collectively responsible for ensuring the completion of the six (6) program areas mandated by the MS4 permit, and the Department of Public Health and Environment has been identified as the coordinator of the program. %✓— Page 2 of 19 Permit No. COR-090000 CDPS GENERAL PERMIT STORMWATER DISCHARGES ASSOCIATED W1TH MUNICIPAL SEPARATE STORM SEWER SYSTEMS (MS4s) AUTHORIZATION TO DISCHARGE UNDER THE • COLORADO DISCHARGE PERMIT SYSTEM In compliance with the provisions of the Colorado Water Quality Control Act, (25-8-101 et seq., CRS, 1973 as amended) and the Federal Water Pollution Control Act, as amended (33 U.S.C. 1251 et seq.; the "Act"), this permit authorizes the discharge of stormwater associated with municipal separate storm sewer systems certified under this permit, from those locations specified throughout the State of Colorado to specified waters of the State. Such discharges shall be in accordance with the conditions of this permit. This permit specifically authorizes the municipality listed on page 1 of this permit to discharge stormwater associated with municipal separate storm sewer systems, as of this date, in accordance with permit requirements and conditions set forth in Parts I and II hereof. All discharges authorized herein shall be consistent with the terms and conditions of this permit. This permit and the authorization to discharge shall expire at midnight, March 9, 2008. Issued and Signed this day of COLORADO DEPARTMENT OF PUBLIC HEALTH AND ENVIRONMENT • Mark T. Pifher,Director Water Quality Control Division 4 PART I Page 3 Permit No. COR-090000 PART I A. COVERAGE UNDER THIS PERMIT 1. Authority to Discharge Under this permit,beginning immediately and lasting through March 9,2008,municipalities are authorized to discharge stormwater and allowable non-stormwater discharges(see part I.B.3.a.4 of this permit)from their municipal separate storm sewer system(MS4)in accordance with the CDPS Stormwater Management Program requirements,and other provisions set forth herein. 2. Discharges Covered Under this Permit This permit authorizes new or existing discharges composed entirely of stormwater£romthe identified MS4. The following discharges are rat authorized by this permit: process wastewater,stormwater discharges that are mixed with process wastewater,or stormwater associated with industrial activity,unless such discharges are authorized under separate CDPS permits and are in compliance with the provisions of those permits Non-stormwater discharges into the MS4 from the sources listed in Part I.B.3.a.4 of this permit do not need to be addressed under the permit,unless they are determined to be a substantial contributor of pollutants to waters of the State, subject to the conditions outlined under Part I.B.3.a.of the permit. 3. Permit Area This permit covers all areas designated by the Water Quality Control Division("Division")within the boundaries of the municipality identified in the certification that are served by,or otherwise contributing to,discharges to state waters from municipal separate storm sewers owned or operated by the municipality. The certification will specify whether the coverage is only for the areas of the MS4 that are within an urbanized area,or for other areas instead or in addition. The permittee must implement the CDPS Stormwater Management Program as described in Part I.B for all new areas added to their MS4(or for which they become responsible for implementation of stormwater quality controls)that are within an urbanized area. Implementation shall begin as expeditiously as practicable,but not later than one year from addition of the new areas. Implementation may be accomplished in a phased manner to allow additional time for controls that will not be fully implemented within one year. 4. Applicability This permit covers discharges from small MS4s that are regulated under the Colorado Discharge Permit Regulation 61.3(2)(f)(iii)and(v). This includes MS4s that are: a) located in an urbanized area as determined by the latest Decennial Census by the U.S.Bureau of the Census. Non- Standard MS4s within urbanized areas are also included if they are designed for a maximum daily user population (residents and individuals who come there to work or use the municipality's facilities)of at least 1000; b) designated by the Division as needing permit coverage,using the criteria outlined in 61.3(2)(f)(v)(A)(III)of the Colorado Discharge Permit Regulations;or c) determined by the Division to contribute to a violation of a water quality standard or to be a significant contributor of pollutants to state waters. 5. Application.Due Dates a) Application Due Dates: By March 10,2003,or within 180 days of Division notification,whichever is later,the operator of the MS4 shall submit an application form as provided by the Division. (The Division retains the right to grant permission for a later date upon good cause shown.) • • PART I Page 4 Permit No.COR-090000 ' i- A. COVERAGE UNDER THIS PERMIT One original completed discharge permit application shall be submitted,by mail or hand delivery,to: Colorado Department of Public Health and Environment Water Quality Control Division WQCD-P-B2—Stormwater Program 4300 Cherry Creek Drive South Denver, Colorado 80246-1530 b) Application Forth: The application form requires,at a minimum,the following information: I) Name and address of principal executive officer,ranking elected official,or other duly authorized employee in charge the of municipal resources responsible for permit implementation 2) MS4 location description and map 3) Names of State waters that receive discharges from the permittee's MS4 4) Name of the person responsible for overseeing implementation and coordination of the CDPS Stormwater Management Program 5) MS4 population and area 6) Summary description of the overall water quality concerns,priorities,and goals specific to the permittee that were considered in the development of the CDPS Stormwater Management Program 7) CDPS Stormwater Management Program description consisting of,at a minimum,a general description of the program elements that will be implemented(or already exist)for each of the CDPS Stormwater Management Program Areas(see Part I.B of the permit) 8) Measurable Goals for each of the program areas including,as appropriate,the months and years by which the permittee will undertake required actions,including interim milestones and the frequency of the action. 9) Program implementation area(i.e.,urbanized area vs.overall jurisdiction) 10) Joint application(s)(if applicable) The descriptions for Items 7 and 8 above must be detailed enough for the Division to determine the permittee's general strategy for complying with each of the required items listed in subsection a)of each of the six program areas(Parts I.B.I-6 of this permit). This must include an indication of which program elements(such as those in the Colorado's Phase II Municipal Guidance)the permittee intends to utilize,and to what degree particular elements will be stressed.The detailed descriptions listed in subsection b)of each of the six program areas(Parts I.B.1-6 of this permit)are tlot required to be submitted in the application beyond what is required in Item 6 above. 6. Permit Certification Procedures If the general permit is applicable to the applicant's operation,then a certification will be developed and the applicant will be authorized to discharge stormwater under this general permit. a) Request for Additional Information: The Division shall have up to30 days after receipt of the above information to determine application completeness,and to request additional data and/or deny the authorization for any particular discharge. Upon receipt of additional information,the Division shall have an additional fifteen days to issue or deny authorization for the particular discharge. (Notification of denial shall be by letter, in cases where coverage under an alternate general permit or an individual permit is required,instead of coverage under this permit.) The Division shall have up to 180 days after receipt of the complete application to determine the adequacy of the permittee's CDPS Stormwater Management Program as described in the application. See Part I.D.I of this permit. b) Automatic Coverage: If the applicant does not receive a request for additional information or a notification of denial from the Division dated within 30 days of receipt of the application by the Divis ion,authorization to discharge in accordance with the conditions of this permit shall be deemed granted. • PARTI Page 5 Permit No. COR-090000 • A. COVERAGE UNDER THIS PERMIT c) Individual Permit Required If,after evaluation of the application(or additional information,such as the CDPS Stormwater Management Program),it is found that this general permit is not applicable to the operation,then the application may be processed as one for an individual permit with the applicant's approval. The applicant will be notified of the Division's decision to deny certification under this general permit. For an individual permit, additional information may be requested,and 180 days will be required to process the application and issue the permit. d) Temporary Coverage: Notwithstanding Parts I.A.6.a-c,above,the Division reserves the right to temporarily cover stormwater discharge from MS4s under general permits,even though individual permit coverage may be more appropriate. Certification of these activities under a general permit does not in any way infringe on the Division's right to revoke that coverage and issue an individual permit or amend an existing individual permit. e) General vs.Individual Permit Coverage: Any operator authorized by this permit may request to be excluded from the coverage of this permit by applying for an individual CDPS permit. The operator shall submit an individual application,with reasons supporting the request,to the Division at least 180 days prior to the time that coverage under an individual permit is needed. 0 Local Agency Authority: This permit does not pre-empt or supersede the authority of local agencies to prohibit, restrict,or control discharges of stormwater to storm drain systems or other water courses within their jurisdiction. 7. Permit Expiration Date Authorization to discharge under this general permit shall expire on March 9,2008. The Division must evaluate and reissue this general permit at least once every five years and must recertify the applicant's authority to discharge under the general permit at such time. Any permittee desiring continued coverage under the general permit must reapply by September 9,2007. The Division will determine if the applicant may continue to operate under the terms of the general permit. An individual permit may be required for any facility not reauthorized to discharge under the reissued general permit. B. CDPS STORMWATER MANAGEMENT PROGRAM The permittee must develop,implement,and enforce a CDPS Stormwater Management Program, in accordance with Part LB of this permit,designed to reduce the discharge of pollutants from their MS4 to the maximum extent practicable(MEP),to protect water quality,and to satisfy the appropriate water quality requirements of the Colorado Water Quality Control Act(25- 8-101 et seq.,C.RS.)and the Colorado Discharge Permit Regulations(61). Implementation of BMPs consistent with the provisions of the CDPS Stormwater Management Program and the other requirements in this permit constitutes compliance with the standard of reducing pollutants to the MEP. The permittee's CDPS Stormwater Management Program must include the six program areas, including Measurable Goals, described below. Implementation of the permittee's CDPS Stormwater Management Program as described in the application is required to begin within 30 days after the completed application is submitted,or by April 9,2003,whichever is later. Measurable Goals for each of the program areas must include,as appropriate,the months and years by which the permittee will undertake required actions,including interim milestones and the frequency of the action. Measurable Goals must be continued until each program area has been fully developed and implemented. A staged implementation is allowed. The permittee must fully develop and implement the CDPS Stormwater Management Program as discussed in Part I.B of the permit,by March 9,2008. At a minimum,the program areas must be developed and implemented at a relatively steady rate over the initial permit term,to the MEP. The Division may grant a waiver allowing the permittee to have their programs partially completed by March 9,2008 only if the permittee is designated by the Division(as requiring permit coverage)after September 9,2003. PART I Page 6 Permit No. COR-090000 • B. CDPS STORMWATER MANAGEMENT PROGRAM 1' The permittee must develop and maintain a written record detailing the various components of the CDPS Stormwater Management Program. Program elements used to meet the requirements of the stormwater management program areas,as described in subsection a of Items I through 6 below,must be included in the record as they are implemented. Descriptions listed in subsection b of Items I through 6 below should be recorded as part of the development process prior to implementation for all program area elements that are implemented following application submittal. The Division reserves the right to require that the information,or similar information,listed in subsection b of Items I through 6,be developed and submitted for any program area elements,in order to determine program adequacy(see Part 1.1.3). 1. Public Education and Outreach on Stormwater Impacts a) The permittee must implement a public education program to: 1) distribute educational materials to the community or conduct equivalent outreach activities about the impacts of stormwater discharges on water bodies and the steps that the public can take to reduce pollutants in stormwater runoff;and 2) inform businesses and the general public of impacts associated with illegal discharges and improper disposal of waste. b) The program area should include descriptions of: I) how the permittee plans to inform individuals and households about the impacts of stormwater pollution and steps they can take to reduce it; 2) the target audiences for the education program who are likely to have significant stormwater impacts (including commercial,industrial and institutional entities)and why those target audiences were selected; 3) the target pollutant sources the program area is designed to address; 4) the permittee's outreach strategy, including the mechanisms(workshops,media,brochures,etc.)to be used to the reach the target audiences,and how many people are expected to be reached over the permit term; and 5) what position or functional unit is responsible for overall management and implementation of this program area. 2. Public Involvement/Particioation a) The permittee must,at a minimum,comply with State and local public notice requirements when implementing the CDPS Stormwater Management Programs required under the permit. Notice of all public hearings should be published in a community publication or newspaper of general circulation,to provide opportunities for public involvement that reach a majority of citizens through the notification process. b) The program area should include descriptions of: 1) how the permittee will involve the public in the development and implementation of the CDPS Stormwater Management Program;• 2) the target audiences for the public involvement program. The permittee is encouraged to actively involve all potentially affected stakeholder groups,including commercial and industrial businesses,trade associations, environmental groups,homeowners associations,and educational organizations,among others; 3) the types of public involvement activities included in the program;and r-� 4) what position or functional unit is responsible for overall management and implementation of this program area. • PART I Page 7 Permit No.COR-090000 it B. CDPS STORMWATER MANAGEMENT PROGRAM 3. illicit Discharge Detection and Elimination The permittee must develop,implement and enforce a program to detect and eliminate illicit discharges into the permittee's MS4. a) The permittee must: 1) Develop a storm sewer system map,showing the location of all municipal storm sewer outfalls and the names and location of all state waters that receive discharges from those outfalls; 2) To the extent allowable under State or local law,effectively prohibit,through ordinance or other regulatory mechanism,non-stormwater discharges into the storm sewer system,and implement appropriate enforcement procedures and actions; 3) Develop and implement a plan to detect and address non-stormwater discharges,including illicit discharges and illegal dumping,to the system. The plan must include the following three components: procedures for locating priority areas likely to have illicit discharges; procedures for tracing the source of an illicit discharge; and procedures for removing the source of the discharge;and 4) Address the following categories of non-stormwater discharges or flows(i.e.,illicit discharges)only if the permittee identifies them as significant contributors of pollutants to the permittee's MS4: landscape irrigation,lawn watering,diverted stream flows,irrigation return flow,rising ground waters, uncontaminated ground water infiltration(as defined at 40 CFR 35.2005(20)),uncontaminated pumped ground water, springs, flows from riparian habitats and wetlands,water line flushing,discharges from potable water sources, foundation drains,air conditioning condensation,water from crawl space pumps,footing drains,individual residential car washing,dechlorinated swimming pool discharges,and street wash water(discharges or flows from fire fighting activities are excluded from the effective prohibition against non-stormwater and need only be addressed where they are identified as significant sources of pollutants to state waters). The permittee may also develop a list of occasional incidental non-stormwater discharges similar to those in the above paragraph,(e.g.,noncommercial or charity car washes,etc.)that will not be addressed as illicit discharges.These non-stormwater discharges must not be reasonably expected(based on information available to the permittee)to be significant sources of pollutants to the MS4,because of either the nature of the discharges or conditions the permittee has established for allowing these discharges to the MS4(e.g., a charity car wash with appropriate controls on frequency,proximity to sensitive waterbodies,BMPs on the wash water,etc.).The permittee must document in their program any local controls or conditions placed on the discharges. The permittee must include a provision prohibiting any individual non-stormwater discharge that is determined to be contributing significant amounts of pollutants to the MS4. The Division reserves the right to request documentation or further study of a particular non-stormwater discharge of concern,to require a reasonable basis for allowing the non-stormwater discharge and excluding the discharge from the permittee's program,and to require inclusion of the discharge in the permittee's program,if water quality concerns can not otherwise be reasonably satisfied. b) The program area should include descriptions of: 1) the mechanism to be used to effectively prohibit illicit discharges into the MS4; 2) the permittee's plan to detect and address illicit discharges to their system, including discharges from illegal dumping and spills. The description must address the following,at a minimum: i) how priority areas will be determined,including areas with higher likelihood of illicit connections; ii) what specific techniques,including education of municipal staff, will be used to detect the source of an illicit discharge;and PART I Page 8 Permit No. COR-090000 B. CDPS STORMWATER MANAGEMENT PROGRAM iii) what specific procedures will be used for removing the source of the illicit discharge;and 3) what position or functional unit is responsible for overall management and implementation of this program area. 4. Construction Site Stormwater Runoff Control a) The permittee must: 1) Develop,implement,and enforce a program to reduce pollutants in any stormwater runoff to the MS4 from construction activities that result in a land disturbance of greater than or equal to one acre. Reduction of pollutants in stormwater discharges from construction activity disturbing less than one acre must be included • in the program if that construction activity is part of a larger common plan of development or sale that would disturb one acre or more. If the Division waives requirements for stormwater discharges associated with a small construction activity in accordance with 61.3(2)(f)(ii)(B),the permittee is not required to develop, implement,and/or enforce its program to reduce pollutant discharges from such a site. 2) Develop and implement the program to assure adequate design,implementation, and maintenance of BMPs at construction sites within the MS4 to reduce pollutant discharges and protect water quality.The program must include,at a minimum,the development and implementation of: i) An ordinance or other regulatory mechanism to require erosion and sediment controls,as well as sanctions to ensure compliance,to the extent allowable under State or local law; ii) Requirements for construction site operators to implement appropriate erosion and sediment control BMPs; iii) Requirements for construction site operators to control waste such as discarded building materials, concrete truck washout,chemicals,litter,and sanitary waste at the construction site that may cause adverse impacts to water quality; iv) Procedures for site plan review which incorporate consideration of potential water quality impacts; v) Procedures for receipt and consideration of information submitted by the public; vi) Procedures for site inspection and enforcement of control measures,and vii) An education and training program for municipalities,their representatives and/or construction contractors. At a minimum,the program must include an information program for construction site operators unfamiliar with the reviewing authority's regulatory requirements. b) The program area should include descriptions of: 1) The permittee's plan to ensure compliance with erosion and sediment control regulatory mechanism, including the sanctions and enforcement mechanisms they will useto ensure compliance; 2) the procedures to be used when the permittee uses certain sanctions. Possible sanctions include non- monetary penalties(such as stop work orders),fines,bonding requirements,and/or permit denials for noncompliance; 3) procedures for site plan review,including the review of pre-construction site plans,which incorporate consideration of potential water quality impacts; 4) if applicable,the procedures for determining if certain sites with low potential for stormwater impacts will receive less extensive site plan review,and the rationale for how the permittee will determine that site plan review is not needed to protect water quality; PART I Page 9 Permit No.COR-090000 • B. CDPS STORMWATER MANAGEMENT PROGRAM 5) the procedures for site inspection and enforcement of control measures,including how it will be determined which sites will receive what nature of inspection,and at what frequency;and 6) what position or functional unit is responsible for overall management and implementation of this program area. 5. Post-Construction Stormwater Management in New Development and Redevelonment a) The permittee mist develop,implement,and enforce a program to address stormwater runoff from new development and redevelopment projects that disturb greater than of equal to one acre,including projects less than one acre that are part of a larger common plan of development or sale,that discharge into the MS4. The program must ensure that controls are in place that would prevent or minimize water quality impacts. The permittee must: 1) Develop and implement strategies which include a combination of structural and/ornon-structural BMPs appropriate for the community; 2) Use an ordinance or other regulatory mechanism to address post-construction runoff from new development and redevelopment projects to the extent allowable under State or local law; 3) Ensure adequate long-term operation and maintenance of BMPs; 4) Develop and implement procedures to determine if the BMPs required under Item I,above, are being installed according to specifications. (This may be developed in conjunction with the Construction program area,as described in Part I.B.4);and .-- 5) Develop and implement an enforcement program,which addresses appropriate responses to common noncompliance issues. b) The program area should include descriptions of: 1) how the permittee plans to ensure the long-term operation and maintenance(O&M)of the selected BMPs., including: i) how the permittee plans to track the location of and adequacy of operation of long-term BMPs implemented in accordance with the program; ii) how the permittee plans to enforce the requirements for other parties to maintain BMPs,if applicable; and 2) what position or functional unit is responsible for overall management and implementation of this program area. • 6. Pollution Prevention/Good Housekeeping for Municipal Operations a) The permittee must develop and implement an operation and maintenance program that includes an employee training component and has the ultimate goal of preventing or reducing pollutant runoff from municipal operations.The program must also inform public employees of impacts associated with illegal discharges and improper disposal of waste from municipal operations.The program must prevent and/or reduce stormwater pollution from facilities such as streets,roads,highways,municipal parking lots,maintenance and storage yards, fleet or maintenance shops with outdoor storage areas,salt/sand storage locations and snow disposal areas operated by the permittee,and waste transfer stations,and from activities such as park and open space maintenance,fleet and building maintenance,street maintenance,new construction of municipal facilities, and stormwater system maintenance,as applicable. PART I Page 10 Permit No. COR-090000 •r� B. CDPS STORMWATER MANAGEMENT PROGRAM b) The program area should include descriptions of: I) the operation and maintenance program to prevent or reduce pollutant runoff from the municipal operations. The program must specifically list the municipal operations that are impacted by this operation and maintenance program. The program must also include a list of industrial facilities the permittee owns or operates that are subject to the State's general stormwater permits for discharges of stormwater associated with industrial activity; 2) Any municipal employee training program to be used to prevent and reduce stormwater pollution from municipal activities and facilities;and 3) what position or functional unit is responsible for overall management and implementation of this program area. C. OTHER TERMS AND CONDITIONS 1. General Limitations The following limitations shall apply to all discharges covered by this permit: a) No chemicals are to be added to the discharge for stormwater treatment unless permission for the use of a specific chemical is granted by the Division. In granting the use of such chemicals,special conditions and monitoring may be addressed by separate letter. b) All dischargers must comply with the lawful requirements of municipalities, counties,drainage districts and other local agencies regarding any discharges of stormwater to storm drain systems or other water courses under their jurisdiction,including applicable requirements in municipal stormwater management programs developed to comply with CDPS permits. Dischargers must comply with local stormwater management requirements, policies or guidelines including erosion and sediment control. 2. Releases in Excess of Reportable Quantities This permit does not relieve the permittee of the reporting requirements of 40 CFR 110,40 CFR 117 or 40 CFR 302. Any discharge of hazardous material must be handled in accordance with the Division's Notification Requirements(see Part II.B.1 of the permit). 3. CDPS Stormwater Management Program Records Availability All CDPS Stormwater Management Program records required under this permit are considered reports that shall be available to the public under Section 308(b)of the CWA. The operator of a facility with stormwater discharges covered by this permit shall make their CDPS Stormwater Management Program available to members of the public upon request. However,the permittee may claim any portion of a CDPS Stormwater Management Program as confidential in accordance with 40 CFR Part 2. . 4. Resources The permittee shall provide finances,staff,equipment,and support capabilities to implement the CDPS Stormwater Management Program to the MEP. 5. TMDLs If a TMDL has been approved for any waterbody into which the permittee discharges,and it has been determined that the types of stormwater discharges covered under this permit are or have the potential to be identified as a significant source of the pollutant in question,the permittee will be notified by the Division. The permittee will be required to: • PART I Page 11 Permit No. COR-090000 • C. OTHER TERMS AND CONDITIONS a) under the CDPS Stormwater Management Program,implement specific management practices based on requirements of the TMDL,and evaluate whether the requirements are being met through implementation of existing stormwater BMPs or if additional BMPs are necessary. Document the calculations or other evidence that shows that the requirements,including any specific pollutant wasteload allocations(WLAs),are expected to be met; b). if the evaluation shows that additional or modified BMPs are necessary,describe the type and schedule for the BMP additions/revisions. A description of the CDPS Stormwater Management Program changes shall be included with the next Annual Report. The permittee may maintain coverage under the general permit provided they comply with the applicable requirements outlined above. The Division reserves the right to require individual or alternate general permit coverage. 6. Special Provisions for Non-Standard MS4s For Non-Standard MS4s,the permittee's CDPS Stormwater Management Program must contain all six program areas as outlined in Part LB of the permit. However, in cases where a program area,or components thereof,may not be relevant to the permittee due to legal restrictions under state or local law,or the nature of the district,the MS4's permit application(or amendment as per Part I.D.2)should include a detailed description of the basis for curtailing any of the program areas. 7. Implementation by Other Parties Implementation of one or more of the program area elements may be shared with another entity,or the other entity may fully take over implementation of the element(s).The permittee may rely on another entity for implementation only if: a) The other entity,in fact,implements the element(s); b) The particular element(s)is at least as stringent as the corresponding permit requirement;and c) The other entity agrees to implement the control measure on the permittee's behalf. Written acceptance of this obligation is expected.This obligation must be maintained as part of the description of the permittee's CDPS Stormwater Management Program. The permittee remains liable for ensuring that all requirements of this permit are complied with,regardless of who implements the element(s). 8. Monitoring The Division reserves the right to require water quality sampling and testing,on a case-by-case basis. Monitoring may also be required if a stormwater-based TMDL and WLA have been put into place for any waterbody into which the permittee discharges. D. PROGRAM REVIEW AND MODIFICATION 1. Division Review of Programs and Reports Any programs or reports that are prepared as a condition of this permit and are required to be submitted to the Division for review are subject to the following deadlines. a) Within 180 days of the submittal,or a later date agreed to by the permittee,the Division shall notify the permittee that the program or report is acceptable or that it does not meet one or more of the minimum requirements of this permit.Such notification shall identify which provisions of the submittal,if any,require modification. PART 1 Page 12 Permit No. COR-090000 D. PROGRAM REVIEW AND MODIFICATION b) Within 30 days of such notification from the Division,or a later date agreed to by the Division,the permittee shall make the required changes and re-submit the program or report. c) If the Division notifies the permittee that a submittal is unacceptable,the Division may grant the permittee permission to extend schedules,deadlines and Measurable Goals that may be affected by the resulting delays in implementation,in accordance with Part 1.D.2.a.3 of this permit. CDPS Stormwater Management Program and program element descriptions and Measurable Goals as submitted by the permittee,once accepted by the Division,shall become enforceable conditions under this permit. 2. CDPS Stormwater Management Program and Measurable Goals Modification a) Permittee-Initiated Changes 1) The permittee shall amend the program whenever there is a change in design,construction,operation,or maintenance which has a significant effect on the potential for the discharge of pollutants to the waters of the State,or if one or more elements of the CDPS Storm water Management Program proves to be ineffective in achieving the general objectives of controlling pollutants in MS4 stormwater discharges. 2) Changes adding(but not subtracting or replacing)components,controls,or requirements to the CDPS Stormwater Management Program and/or Measurable Goals may be made at any time. Such changes shall be summarized in the following Annual Report. 3) Significant changes that involve replacing or deleting an ineffective or unfeasible BMP specifically identified in the CDPS Stormwater Management Program,or a Measurable Goal with an alternate BMP/Goal must be submitted to the Division for review prior to implementation. This includes changes to BMPs that have been proposed in the application/Annual Reports but not yet implemented. Unless denied by the Division,changes proposed in accordance with the criteria below shall be deemed acceptable and may be implemented 60 days after submittal of the request,or upon acceptance by the Division,whichever is sooner. If the request is denied,the Division will send a written response giving a reason for the decision.The modification request must include: i) a description of the replacement BMP/Goal; ii) an analysis of why the replacement BMP/Goal is expected to achieve the goals of the original BMP/Goal; iii) an implementation schedule and any other relevant Measurable Goal;and iv) certification and signature requirements in accordance with Part I.G.I. b) Division-Initiated Changes The Division may require changes to the CDPS Stormwater Management Program as needed to: 1) address negative impacts on quality of state waters caused,or contributed to,by discharges from the MS4; 2) include more stringent requirements necessary to comply with new Federal statutory or regulatory requirements;and/or 3) include such other conditions deemed necessary by the Division to comply with the goals and requirements of the Clean Water Act,the Colorado Discharge Permit Regulations,and this permit. Changes requested by the Division will be made in writing,set forth the time schedule for the permittee to develop the changes,and offer the permittee the opportunity to propose alternative program changes to meet the objective of the requested modification. • PART I Page 13 Permit No. COR-090000 D. PROGRAM REVIEW AND MODIFICATION 3. Demonstration of Adequacy The Division reserves the right to request submittal of additional information on the adequacy of the proposed programs/measurable goals to determine whether or not the CDPS Stormwater Management Program,or program elements,have been designed to reduce the discharge of pollutants from the permittee's MS4 to the MEP,to protect water quality,and to satisfy the appropriate water quality requirements of the Colorado Water Quality Control Act(25-8- 101 et seq.,C.R.S.)and the Colorado Discharge Permit Regulations(61). 4. Annual Program Review The permittee shall conduct an annual review of the current program areas in conjunction with preparation of the Annual Report required under Part I.E. This annual review shall include: a) A review of the CDPS Stormwater Management Program compliance status with any schedules and other Measurable Goals established under the Program; b) An assessment of the effectiveness of controls established by the Program;and c) An assessment of any program modifications needed. E. REPORTING REQUIREMENTS-ANNUAL REPORT The permittee shall prepare an annual system-wide report to be submitted by March 10 of each year,covering January 1 through December 31 of the previous year. The first report may include less than twelve months of information,unless otherwise indicated in the certification. An Annual Report form shall be provided by the Division. The report shallinclude the following sections: 1. The implementation status of each of the program areas within the CDPS Stormwater Management Program, including a brief summary of the CDPS Stormwater Management Program elements that have been changed or further refined since the previous report or the permit application,and status of achieving the Measurable Goals for each of the program areas; 2. A review of the permittee's overall compliance with permit conditions,including an assessment of the appropriateness of the identified BMPs and progress towards achieving the statutory goal of reducing the discharge of pollutants to the MEP; 3. Results of information collected and analyzed,if any,during the reporting period,including monitoring data used to assess the success of the program at reducing the discharge of pollutants to the MEP; 4. A summary of the stormwater activities the permittee plans to undertake during the next reporting cycle(including an implementation schedule); 5. Proposed changes to the CDPS Stormwater Management Program,including changes to any BMPs or any identified Measurable Goals that apply to the program elements(see Part I.B and I.D); 6. Notice,if not included in previous reports or application,that the permittee is relying on another government entity to satisfy some of their permit obligations(if applicable); 7. An update on areas added to the MS4 due to annexation or other legal means;and 8. A summary of the number and nature of enforcement actions and inspections performed for the various program areas. The Division reserves the right to require additional information in the report,on a case-by-case basis,as needed. • • PART I Page 14 Permit No. COR-090000 E. REPORTING REQUIREMENTS-ANNUAL REPORT A completed and signed copy of the above report form shall be submitted to the following address: Colorado Department of Public Health&Environment Water Quality Control Division WQCD-P-B2—Stormwater Program 4300 Cherry Creek Drive South Denver, Colorado 80246.1530 F. DEFINITIONS The definitions below are intended strictly for clarification purposes,and may not contain the full legal definition as per regulation. For the purposes of this permit: 1. Best Management Practices(BMPs): schedules of activities,prohibitions of practices,maintenance procedures, and other management practices to prevent or reduce the pollution of waters of the State. BMPs also include treatment requirements,operating procedures,and practices to control site runoff,spillage or leaks,waste disposal,or drainage from material storage. 2. CDPS Stormwater Management Program: A program to manage the quality of stormwater discharges from an MS4 authorized to discharge under this permit,based on the six program areas as outlined in Part I.B of this permit. 3. Illicit Discharge: any discharge to a municipal separate storm sewer that is not composed entirely of stormwater except discharges specifically authorized by a CDPS permit,and discharges resulting from fire fighting activities. Certain non- stormwater or illicit discharges do not need to be addressed by the permit(see Part 1.B.3.a.4),provided that the conditions outlined under Part I.B.3.a are met. 4. MS4: a municipal separate storm sewer system. 5. Municipal Separate Storm Sewer System:a conveyance or system of conveyances(including:roads with drainage systems,municipal streets,catch basins,curbs,gutters,ditches,man-made channels,or storm drains),owned or operated by a State,city,town,county,district,or other public body(created by state law),having jurisdiction over disposal of sewage,industrial waste,stormwater,or other wastes;designed or used for collecting or conveying stormwater. 6. Municipality: a city,town,county,district,association,or other public body created by or under State law and having jurisdiction over disposal of sewage,industrial wastes,or other wastes,or a designated and approved management agency under section 208 of the federal Clean Water Act. 7. Non-Standard MS4s: publicly-owned systems similar to separate storm sewer systems in cities and counties,including, but not limited to,systems at military bases and large education,hospital or prison comple xes. 8. Non-Stormwater Discharges: Any discharge to an MS4 that is not composed entirely of stormwater.See definition for Illicit Discharge. 9. Operator: the person or entity who is responsible for operation and maintenance of the MS4. 10. Outfall: the point where a municipal separate storm sewer discharges to state waters. 11. Point Source:any discernible,confined and discrete conveyance from which pollutants are or may be discharged. Point source discharges of stormwater result from structures which increase the imperviousness of the ground which acts to collect runoff,with runoff being conveyed along the resulting drainage or grading pattern. 12. Process Water: any water which during manufacturing or processing,comes into contact with or results from the production of any raw material,intermediate product,finished product,by product or waste product. This definition includes mine drainage. • • PARTI Page 15 Permit No. COR-090000 • r F. DEFINITIONS 13. Significant Materials include but are not limited to:raw materials;fuels;materials such as metallic products;hazardous substances designated under section 101(14)of CERCLA;any chemical the facility is required to report pursuant to section 313 of title III of SARA;fertilizers;pesticides;and waste products such as ashes,slag and sludge that have the • potential to be released with stormwater discharge. 14. Stormwater:stormwater runoff,snow melt runoff,and surface runoff and drainage. 15. Urbanized Area contiguous,densely settled census block groups and census blocks that meet minimum population density requirements,along with adjacent densely settled census blocks that together encompass a population of at least 50,000 people. Urbanized area boundaries are determined by the latest Decennial Census by the U.S.Bureau of the Census. 16. Waters of the State of Colorado(State waters):any and all surface waters that are contained in or flow in or through the state of Colorado..This definition includes all water courses,even if they are usually dry. For the purposes of this permit only,water courses do not include those conveyances that are strictly a part of an MS4. G. GENERAL REQUIREMENTS I. Signatory Requirements a) All reports required for submittal shall be signed and certified for accuracy by the permittee in accordance with the following criteria: 1) In the case of corporations,by a principal executive officer of at least the level of vice-president or his or her duly authorized representative,if such representative is responsible for the overall operation of the facility from which the discharge described in the form originates; 2) In the case of a partnership,by a general partner; 3) In the case of a sole proprietorship,by the proprietor, 4) In the case of a municipal,state,or other public facility,by either a principal executive officer,ranking elected official,or other duly authorized employee. b) Changes to authorization. If an authorization under paragraph a)of this section is no longer accurate because a different individual or position has responsibility for the overall operation of the facility,a new authorization satisfying the requirements of paragraph a)of this section must be submitted to the Division,prior to or together with any reports,information,or applications to be signed by an authorized representative. c) Certification. Any person signing a document under paragraph a)of this section shall make the following certification: "I certify under penalty of law that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or those persons directly responsible for gathering the information,the information submitted is,to the best of my knowledge and belief,true,accurate,and complete. I am aware that there are significant penalties for submitting false information,including the possibility of fine and imprisonment for knowing violations." 2. Retention of Records • The permittee shall retain copies of the CDPS Stormwater Management Program and all reports required by this permit and records of all data used to complete the application to be covered by this permit,for a period of at least three years from the date that the specific item is no longer being actively utilized for stormwater management. The period may be extended by request of the Division at any time. PART II Page 16 Permit No. COR-090000 PART II A. PERMITTEE RESPONSIBILITIES 1. Duty To Comply The permittee shall comply with all conditions of this permit. Any permit noncompliance constitutes a violation of the Water Quality Control Act and is grounds for enforcement action;for permit termination,revocation and reissuance or modification;or denial of a permit renewal application. Violation of the terms and conditions specified in this permit may be subject to civil and criminal liability pursuant to C.R.S.25-8-601 through 612 and the Federal Clean Water Act. 2. Minimization of Adverse Impact The permittee shall take all reasonable steps to minimize or prevent any discharge in violation of this permit which has a reasonable likelihood of adversely affecting human health or environment. 3. Proper Operation and Maintenance The permittee shall at all times properly implement the six program areas,as described in Part LB of the permit,to the maximum extent practicable to achieve compliance with the conditions of this permit. Proper implementation includes effective performance,adequate funding,and adequate operator staffing and training. 4. Reduction.Loss, or Failure of Treatment Facility It shall not be a defense for a permittee in an enforcement action that it would be necessary to halt or reduce the permitted activity in order to maintain compliance with the conditions of this permit. 5. Inspections and Rioht to Entry The permittee shall allow the authorized representative(s)the Water Quality Control Division and/or the EPA Regional Administrator,upon the presentation of credentials: a) To enter upon the permittee's premises where a regulated MS4 or activity is located or in which any records are required to be kept under the terms and conditions of this permit; b) At reasonable times to have access to and copy any records required to be kept under the terms and conditions of this permit,and to inspect any monitoring equipment or monitoring method required in the permit;and c) To enter upon the permittee's premises in a reasonable manner and at a reasonable time to inspect and/or investigate any actual,suspected,or potential source of water pollution,or to ascertain compliance or noncompliance with any control regulation or any order promulgated by the Division. The investigation may include,but is not limited to,the following: sampling of any discharge,the taking of photographs,interviewing of any person having knowledge related to the discharge permit or alleged violation,and access to any and all facilities or areas within the permittee's jurisdiction that may have any effect on the discharge,permit,or alleged violation. The Division and/or EPA shall split samples taken by the Division and/or EPA during any investigation with the permittee if requested to do so by the permittee. 6. nut,/ to Reapply The permittee shall submit a permit renewal application at least one hundred eighty(180)days before this permit expires. • i , • PART U Page 17 Permit No. COR-090000 A. PERMITTEE RESPONSIBILITIES 7. Duty to Provide Information The permittee shall furnish to the Division,within a reasonable time,any information which the Division may request to determine whether cause exists for modifying,revoking and reissuing,or terminating this permit,or to determine compliance with this permit. The permittee shall also furnish to the Division,upon request,copies of records required to be kept by this permit. B. NOTIFICATION,REPORTING AND ADMINISTRATIVE REQUIREMENTS 1. Noncompliance Notification _ a) If,for any reason,the permittee does not comply with or will be unable to comply with any permit limitations, standards or permit requirements specified in this permit,the permittee shall,at a minimum,provide the Water Quality Control Division with the following information: I) A description and cause of noncompliance; 2) The period of noncompliance,including exact dates and times and/or the anticipated time when the permittee will return to compliance;and 3) Steps being taken to reduce,eliminate,and prevent recurrence of the noncomplying activity. b) The permittee shall report the following instances of noncompliance orally within twenty-four(241 hours from the time the permittee becomes aware of the noncompliance,and shall mail to the Division a written report within five (5)working days after becoming aware of the noncompliance(unless otherwise specified by the Division): I) Any instance of noncompliance, which may endanger health or the environment; c) The permittee shall report all other instances of noncompliance to the Division within 30 days. The reports shall contain the information listed in sub-paragraph(a)of this section. 2. Availability of Reports Except for data determined to be confidential under Section 308 of the Federal Clean Water Act and Regulations for the State Discharge Permit System 61.5(4),all reports prepared and submitted in accordance with the terms of this permit shall be available for public inspection at the offices of the Water Quality Control Division. As required by the Federal Clean Water Act,monitoring data shall not be considered confidential. 3. Submission of incorrect or Incomplete information . a) Where the permittee becomes aware that it failed to submit any relevant facts in a permit application,or submitted incorrect information in a permit application or report to the Division,the permittee shall promptly submit the relevant information which was not submitted br any additional information needed to correct any erroneous information previously submitted. b) Knowingly making false statements on any such report may result in the imposition of criminal penalties as provided for in Section 309 of the Federal Clean Water Act,and Section 25-8-610 C.R.S. C. MODIFICATION OR TERMINATION OF PERMITS 1. The filing of a request by the permittee for a permit modification,termination,revocation and reissuance,inactivation or a notification of planned changes or anticipated noncompliance,does not stay any permit condition. 2. All permit modification,termination or revocation and reissuance actions shall be subject to the requirements of the State Discharge Permit System Regulations,Sections 61.5(2),61.5(3),61.7 and 61.15, 5 C.C.R. 1002-61,except for minor modifications. • PART II Page 18 Permit No. COR-090000 C. MODIFICATION OR TERMINATION OF PERMITS 3. This permit or certification under the permit may be modified,suspended,or terminated in whole or in part during its term for reasons determined by the Division including,but not limited to,the following: • a) Violation of any terms or conditions of the permit; b) Obtaining a permit by misrepresentation or failing to disclose any fact which is material to the granting or denial of a permit or to the establishment of terms or conditions of the permit;or • c) Materially false or inaccurate statements or information in the permit application or the permit. d) A determination that the permitted activity endangers human health or the classified or existing uses of state waters and can only be regulated to acceptable levels by permit modifications or termination. 4. This permit may be modified in whole or in part for the following causes,provided that such modification complies with the provisions of 5 CCR 1002-61 Sec.61.10 regarding antibacksliding: a) The Division has received new information which was not available at the time of permit issuance(other than • revised regulations or guidance)and which would have justified the application of different permit conditions at the time of issuance. b) The standards or regulations on which the permit was based have been changed by promulgation of amended standards or regulations or by judicial decision after the permit was issued. Permits may be modified during their terms for this cause only as follows: 1) EPA has revised,withdrawn,or modified that portion of the regulation on which the permit condition was based,or has approved a Commission action with respect to the regulation on which the permit condition was based;or 2) For judicial decisions,a court of competent jurisdiction has remanded and stayed EPA promulgated regulations, if the remand and stay concerns that portion of the regulations or guidelines on which the permit condition was based and a request is filed within ninety(90)days of judicial remand. c) The Division determines that good cause exists to modify a permit condition because of events over which the permittee has no control and for which there is no reasonable available remedy. D. CONSISTENCY WITH OTHER LAWS AND REGULATIONS 1. State Laws Nothing in this permit shall be construed to preclude the institution of any legal action or relieve the permittee from any responsibilities,liabilities,or penalties established pursuant to any applicable State law or regulation under authority granted by Section 510 of the Clean Water Act 2. Proverb/Riehts The issuance of this permit and certification under this permit does not convey any property or water rights in either real or personal property,or stream flows,or any exclusive privileges,nor does it authorize any injury to private property or any invasion of personal rights,nor any infringement of Federal,State or local laws or regulations. 3. Oil and Hazardous Substance Liability Nothing in this permit shall be construed to preclude the institution of any legal action or relieve the permittee from any responsibilities,liabilities,or penalties to which the permittee is or may be subject under Section 311 (Oil and Hazatdous Substance Liability)of the Clean Water Act. • PART H Page 19 Permit No. COR-090000 ' <- D. CONSISTENCY WITH OTHER LAWS AND REGULATIONS 4. Removed Substances • Solids,sludges,or other pollutants removed in the course of maintenance on a stormwater facility shall be properly disposed of in a manner such as to prevent any pollutant from such materials from entering waters of the State. E OTHER STANDARD CONDITIONS 1. Requiring an Individual CDPS Permit The Division may require any operator covered under this permit to apply for and obtain an individual CDPS permit if: a) the discharge is a significant contributor of pollutants;or b) the discharge is not in compliance with the conditions of the general permit. The operator must be notified in writing that an application for an individual CDPS permit is required. When an individual CDPS permit is issued to an operator otherwise covered under this General Permit,the applicability of the general permit to that operator is automatically inactivated upon the effective date of the individual CDPS permit. 2. Severability The provisions of this permit are severable. If any provisions of this permit,or the application of any provision of this permit to any circumstance,is held invalid,the application of such provision to other circumstances and the application of the remainder of this permit shall not be affected. 3. Fees The permittee is required to submit payment of an annual fee as set forth in the Water Quality Control Act,Section 25-8-502(0(b)as amended. Failure to submit the required fee when due and payable is a violation of the permit and shall result in enforcement action pursuant to Section 25-8-601 et.seq., C.R.S. 1973 as amended. MUNICIPAL SEPARATE STORM SEWER SYSTEMS(MS4s) COR-090000 • TABLE OF CONTENTS PART I A. COVERAGE UNDER THIS PERMIT • 3 1. Authority to Discharge 3 2. Discharges Covered Under this Permit 3 3. Permit Area 3 4. Applicability 3 5. Application,Due Dates 3 6. Permit Certification Procedures 4 7. Permit Expiration Date 5 B. CDPS STORMWATER MANAGEMENT PROGRAM 5 1. Public Education and Outreach on Stormwater Impacts 6 2. Public Involvement/Participation 6 3. Illicit Discharge Detection and Elimination 7 4. Construction Site Stormwater Runoff Control 8 5. Post-Construction Stormwater Management in New Development and Redevelopment 9 6. Pollution Prevention/Good Housekeeping for Municipal Operations 9 C. OTHER TERMS AND CONDITIONS 10 1. General Limitations 10 2. Releases in Excess of Reportable Quantities 10 3. CDPS Stormwater Management Program Availability 10 4. Resources 10 5. TMDLs 10 6. Special Provisions for Non-Standard MS4s 11 7. Implementation by Other Parties 11 8. Monitoring 11 • D. PROGRAM REVIEW AND MODIFICATION 11 1. Division Review of Programs and Reports 11 2. CDPS Stormwater Management Program and Measurable Goals Modification 12 3. Demonstration of Adequacy 13 4. Annual Program Review 13 E. REPORTING REQUIREMENTS-ANNUAL REPORT 13 F. DEFINITIONS 14 G. GENERAL REQUIREMENTS 15 1. Signatory Requirements 15 2. Retention of Records 15 MUNICIPAL SEPARATE STORM SEWER SYSTEMS(MS4s) COR-090000 TABLE OF CONTENTS (cont.) PART U A. PERMITTEE RESPONSIBILITIES 16 I. Duty to Comply 16 2. Minimization of Adverse Impact 16 3. Proper Operation and Maintenance 16 4. Reduction,Loss,or Failure of Treatment Facility 16 5. Inspections and Right to Entry 16 6. Duty to Reapply 16 7. Duty to Provide Information 17 • B. NOTIFICATION, REPORTING AND ADMINISTRATIVE REQUIREMENTS 17 1. Noncompliance Notification 17 2. Availability of Reports 17 3. Submission of Incorrect or Incomplete Information 17 C. MODIFICATION OR TERMINATION OF PERMITS 17 D. CONSISTENCY WITH OTHER LAWS AND REGULATIONS 18 • 1. State Laws 13 2. Property Rights 18 3. Oil and Hazardous Substance Liability 18 4. Removed Substances 19 • E OTHER STANDARD CONDITIONS 19 1. Requiring an Individual CDPS Permit 19 2. Severability 19 3. Fees 19 • • -2b- REVISED STORMWATER MANAGEMENT PLAN FOR WELD COUNTY MARCH 3, 2004 APPLICATION FOR GENERAL PERMIT NO. COR-090037 STORMWATER DISCHARGES ASSOCIATED WITH MUNICIPAL SEPARATE STORM SEWER SYSTEMS (MS4S) 1 Weld County MS4 Permit Application 1) Public Education The reduction and elimination of pollutants has long been a goal of Weld County. To this end, Weld County recognizes the correlation between public education and the attainment of this goal. To comply with the public education requirements of the Colorado Phase H Municipal Stormwater permit, Weld County has signed Intergovernmental Agreements (IGA) with the cities of Greeley, Evans**, Longmont and Erie. Within the agreements are designations of duties for each of the six (6) measures. The elements agreed upon will be carried out by the appropriate municipalities as indicated by the IGAs and will cover all the unincorporated urbanized areas designated by the EPA census study. Weld County understands that it is still responsible for the implementation of these measures and will keep in contact with the IGA communities (via annual reports,meetings, and other regular updates) to ensure compliance. *** Weld County has signed an IGA with the city of Evans. Evans has also signed an IGA with the city of LaSalle to cover their areas under the phase II permit. The unincorporated areas of Weld County around the city of LaSalle are therefore covered even though Weld County does not have a direct IGA with the city of LaSalle. a) IGA Commitments Weld County has signed an Intergovernmental Agreement(IGA) with the cities of Greeley, Evans, Longmont, and Erie. Each city has committed to specific activities, programs, and measurable goals in their respective Phase II Stormwater Permit. Weld County will ensure that these cities follow through with their programs and will aid them when necessary(e.g. provide necessary studies, assist financially, etc.). A copy of their permits and IGAs has been provided. Weld County Assistance Although Weld County signed IGAs designating the responsibility of the activities and programs within public education to the cities containing the unincorporated urbanized area, the County fully acknowledges responsibility for the final outcome of the Phase II implementation. For this reason, Weld County has its own measurable goals in addition to the measures that will be met though our IGAs,and will provide assistance to the cities when necessary. The Weld County Board of County Commissioners (BOCC) signed all the IGAs and takes the responsibility very seriously and will follow through accordingly. The following are specific examples demonstrating Weld County's commitment to this program. i) Weld County Colorado State University Extension Service: This service distributes materials to the public to raise awareness of soil erosion potential and general water quality issues. The office is dedicated to providing information and advice about many areas of concern to the general public. ii) Public Process: Weld County incorporates a full public process in the review of land development applications and proposals. (Weld County Planning 2 Commission,Volunteer Citizen Commission, and Board of County Commissioners). iii) Open Records Law: The County currently has records open for public viewing. Community members are able to research stormwater meetings, hearings, and other relative issues pertaining to stormwater, as well as land use cases regarding floodplains and floodways. iv) Brochures: As stated in our IGAs, each city will be responsible for distributing brochure information to all residents within their responsible area (including all Weld County residents within those areas). Brochures developed by IGA communities will be available for the public at appropriate County complexes. IGA information on brochures can be found in the following: a) Evans: Section 9.1.1 of their stormwater permit. b) Greeley: Section 2.1.2 of their stormwater permit. c) Erie: Minimum Control Measure #1 of their stormwater permit. d) Longmont: Minimum Control Measure#1 of their stormwater permit. v) Stormwater Hotline: A stormwater hotline will be implemented to inform and empower citizens. The hotline will provide citizens with information regarding the importance of maintaining clean,pollution free storm sewer systems(MS4), as well as allowing them to take charge and provide a service for their community. Measurable goal listed under Minimum Measure#1 (Public Education). vi) Public Meetings: This activity is a part of all four(4) IGAs. However, County staff will discuss stormwater permitting and impacts during public meetings held during the land use planning process and disseminate information as necessary. Measurable goal listed under Minimum Measure#2 (Public Participation). IGA information on this section can be found in the following: a) Evans: Section 9.2.3 of their stormwater permit. b) Greeley: Section 2.2.4 of their stormwater permit. c) Erie: Minimum Control Measure#2 of their stormwater permit. d) Longmont: Minimum Control Measure#2 of their stormwater permit. vii) School Presentations: As per Weld County's IGAs, IGA cities will work with School District 6, School District RE-1 and the Saint Vrain school district to provide educational programs for school aged children. Generally speaking all school aged children in the Weld County permit area attend School District 6 or the Saint Vrain school district. a) Evans: Section 9.1.2 of their stormwater permit. b) Erie: Minimum Control Measure#1 of their stormwater permit. c) Longmont: Minimum Control Measure#1 of their stormwater permit. viii) Stormwater Stenciling/Tributary Signage: These activities provide citizens with information as to where pollutants would flow to in the event of a storm, as well as promote community involvement. These programs are being planned by the cities agreeing to the IGAs, and Weld County will assist 3 • whenever necessary. Measurable goal listed under Minimum Measure#3 (Illicit Discharge). IGA information on Stormwater Stenciling/Tributary Signage can be found in the following: a) Evans: Section 9.2.1 of their stormwater permit. b) Greeley: Section 2.3.4 and Section 2.2.1 of their stormwater permit. c) Erie: Minimum Control Measure#2 of their stormwater permit. d) Longmont: Minimum Control Measure#2 of their stormwater permit. ix) Website: The County website will be updated with information concerning stormwater permit issues and other educational materials,pamphlets,etc. The website will also have links to all of our IGA municipalities. IGA information can be found in the following: a) Greeley: Section 2.1.5 of their stormwater permit. b) Evans: Section 9.1.4 of their stormwater permit. c) Erie: Minimum Control Measure#1 of their stormwater permit. d) Longmont: Minimum Control Measure#1 of their stormwater permit. x) Television and Bus Ads: Television and bus ads are a great way to increase public education. They let County residents know that stormwater is an important issue. Through our IGA, County residents will be reached by TV and bus ads. IGA information on Television and Bus ads can be found in the following: a) Greeley: Section 2.1.1 and 2.1.4 xi) Business Education: It is important that businesses know that they have impacts on stormwater. Through our IGA,maintenance and construction businesses will be targeted to inform them of stormwater issues. IGA information on Business Education can be found in the following: a) Greeley: Sections 2.1.6 and 2.1.8 of their stormwater permit. b) Erie: Minimum Control Measure 3 of their stormwater permit. c) Evans: Section 9.1.3 of their stormwater permit. d) Longmont: Minimum Control Measure#1 of their stormwater permit. xii) Stormwater Outreach booths and Utility bills: As not everyone reads the paper or watches television, information will also be given out at events such as Home and Garden shows, newsletters and through their utility bills. Through the County's IGAs, this will be covered by the following: a) Greeley: Sections 2.1.3 and 2.1.2 of their stormwater permit. b) Evans: Section 9.1.6 and 9.1.1 of their stormwater permit. b. Measurable Goals: Due to the implementation of the IGAs,most measurable goals will be met by the participating municipalities. Time Minimum Measure #1 Frame Public Education December Weld County Responsibilities: 2003 Delegate assigned tasks to various depaztmetits Weld County Responsibilities: Continue utilizing the public process to inform citizens of community planning. 4 Weld County Responsibilities: Modify building permit application to include stormwater permit. Per our IGA,ensure that Erie performs the following in accordance with section lof • their permit: Distribute brochures through water bills or other appropriate means,update website to include stormwater materials and develop business education component. Per our IGA,ensure that Greeley performs the following in accordance with section lof their permit: Stormwater Video Developed and Produced,Participate in Annual Conservation Fair, Website updated twice yearly, Stormwater educational material created and distributed for auto maintenance shop,Stormwater education materials created and distributed for construction sites,run article in Greeley"Roundup",and distribute educational materials to UNC. Per our IGA,ensure that Evans performs the following in accordance with section lof their permit: Distribute informational stormwater brochures(bilingual)in utility billings annually,at annual events and be made available at the Evans Community Complex. Distribute information in the City's biannual Evans Parks and Recreation Brochure.Update website annually. Per our IGA,ensure that Longmont performs the following in accordance with section lof their permit: Distribute brochures through water bills or other appropriate means,update website to include stormwater materials and develop business education component. December Weld County Responsibilities: 2004 Update Weld County website to include stormwater reports and reporting of violators. Weld County Responsibilities: Have informational brochures ready for distribution. Weld County will utilize brochures already developed by IGA cities. Weld County Responsibilities: Report progress of stormwater Phase II project in the annual report Weld County Responsibilities: Sign IGA with the city of Longmont(concerning Stormwater Phase II). Weld County Responsibilities: Implement stormwater hotline to report violators and provide other information on stormwater issues. Per our IGA,ensure that Greeley performs the following in accordance with section lof their permit: Run Stormwater video on television twice yearly,distribute construction field manuals, distribute stormwater utility tips in utility bill,update website twice yearly,participate in and distribute information at annual Conservation Fair,run article in Greeley"Roundup", and distribute educational material to UNC. Per our WA,ensure that Erie performs the following in accordance with section lof their permit: Distribute brochures through water bills or other appropriate means,continue to update website,provide education to fifth grade classrooms in the Saint Vrain school district and provide educational materials through business education program. Per our IGA,ensure that Evans performs the following in accordance with section lof their permit: Distribute informational stormwater brochures(bilingual)in utility billings annually,at annual events and be made available at the Evans Community Complex. Distribute information in the City's biannual Evans Parks and Recreation Brochure. Fifth grade students receive stormwater pollution education at schools in Evans and LaSalle. Informational Brochures given out to 25 businesses annually.Update website annually. Per our IGA,ensure that Longmont performs the following in accordance with section lof their permit: Distribute brochures through water bills or other appropriate means,continue to update website,provide education to fifth grade classrooms in the Saint Vrain school district and provide educational materials through business education program. December Weld County Responsibilities: 5 2005 Report progress of stormwater Phase II project in the annual report Per our IGA,ensure that Erie performs the following in accordance with section lof their permit: Distribute brochures through water bills or other appropriate means,continue to update website,and continue to provide education to fifth grade classrooms in the Saint Vrain school district and provide educational materials to the remaining businesses. Per our IGA,ensure that Greeley performs the following in accordance with section lot their permit: Run Stormwater video on television twice yearly,place bus bench posters in April,update website twice yearly,distribute stormwater utility tips in utility bill,participate in and distribute information at annual Conservation Fair,run article in Greeley"Roundup",and distribute educational material to UNC. Per our IGA,ensure that Evans performs the following in accordance with section lot their permit: Distribute informational stormwater brochures(bilingual)in utility billings annually,at annual events and be made available at the Evans Community Complex. Distribute information in the City's biannual Evans Parks and Recreation Brochure.Fifth grade students receive stormwater pollution education at schools in Evans and LaSalle. Informational Brochures given out to 25 businesses annually.Update website annually. Per our IGA,ensure that Longmont performs the following in accordance with section lof their permit: Distribute brochures through water bills or other appropriate means,continue to update website, and continue to provide education to fifth grade classrooms in the Saint Vrain school district and provide educational materials to the remaining businesses. December Weld County Responsibilities: 2006 Report progress of stormwater Phase II project in the annual report Ensure that Erie performs the following as per their permit: Distribute brochures through water bills or other appropriate means,continue to update website, and continue to provide education to fifth grade classrooms in the Saint Vrain school district and provide educational materials to the remaining businesses. Per our IGA,ensure that Greeley performs the following in accordance with section I of their permit: Run Stormwater video on television twice yearly,place bus bench posters in April,update website twice yearly,distribute stormwater utility tips in utility bill,participate in and distribute information at annual Conservation Fair,run article in Greeley"Roundup",and distribute educational material to UNC. Per our IGA,ensure that Evans performs the following in accordance with section lof their permit: Distribute informational stormwater brochures(bilingual)in utility billings annually,at annual events and be made available at the Evans Community Complex. Distribute information in the City's biannual Evans Parks and Recreation Brochure.Fifth grade students receive stormwater pollution education at schools in Evans and LaSalle. Informational Brochures given out to 25 businesses annually.Update website annually. Per our IGA,ensure that Longmont performs the following in accordance with section lof their permit: Distribute brochures through water bills or other appropriate means,continue to update website,and continue to provide education to fifth grade classrooms in the Saint Vrain school district and provide educational materials to the remaining businesses. December Weld County Responsibilities: 2007 Report progress of stormwater Phase II project in the annual report Per our IGA,ensure that Erie performs the following in accordance with section lof their permit: Distribute brochures through water bills or other appropriate means,continue to update website,and continue to provide education to fifth grade classrooms in the Saint Vrain school district and provide educational materials to the remaining businesses. Per our IGA,ensure that Greeley performs the following in accordance with section lot their permit: Run Stormwater video on television twice yearly,place bus bench posters,update website twice yearly,distribute stormwater utility tips in utility bill,participate in and distribute 6 information at annual Conservation Fair,run article in Greeley"Roundup",and distribute educational material to UNC. Per our IGA,ensure that Evans performs the following in accordance with section lof their permit: Distribute informational stormwater brochures(bilingual)in utility billings annually,at annual events and be made available at the Evans Community Complex. Distribute information in the City's biannual Evans Parks and Recreation Brochure. Fifth grade students receive stormwater pollution education at schools in Evans and LaSalle. Informational Brochures given out to 25 businesses annually.Update website annually. Per our IGA,ensure that Longmont performs the following in accordance with section lof their permit: Distribute brochures through water bills or other appropriate means,continue to update website,and continue to provide education to fifth grade classrooms in the Saint Vrain school district and provide educational materials to the remaining businesses. 2) Public Involvement Public Involvement is an integral part of the land use permitting and application process in Weld County. Referral agencies provide comments on all land use applications which come under review by the Department of Planning Services. In addition to the general policies for the public process, certain activities are, or will be, in place specific to this stormwater quality program. Each community contributing through an IGA will tailor specific programs designed to meet the city's specialized needs. Weld County, as well as the IGA cities, will provide the most adequate notification possible to the public in regard to public involvement events. These notifications will comply with State and local public notice requirements such as newspapers,website, television, or other forms of media available to reach the majority of citizens. Weld County understands that it is still responsible for the implementation of these measures and will keep in contact with the communities (via annual reports, meetings, and other regular updates) to ensure compliance. a) IGA Commitments Weld County has signed an Intergovernmental Agreement (IGA) with the cities of Greeley, Evans, Longmont, and Erie. Each city has committed to specific activities, programs, and measurable goals in their respective Phase II Stormwater Permits. Weld County will ensure that these cities follow through with their commitments and will aid them when necessary(e.g. provide necessary studies, assist financially etc.). Weld County Assistance Although Weld County signed IGAs designating the responsibility of the activities and programs within public participation to the cities containing the unincorporated urbanized area, the County fully acknowledges responsibility for the final outcome of the Phase II implementation. For this reason, Weld County has its own measurable goals in addition to the measures that will be met though our IGAs, and will provide assistance to the cities when necessary. The Weld County Board of County Commissioners (BOCC) signed all the IGAs and takes the responsibility very seriously and will follow through accordingly. The following are specific examples demonstrating Weld County's commitment to this program. i) Open Records Law: The County currently has records open for public viewing. Community members are able to research stormwater meetings, 7 hearings,and other relative issues pertaining to stormwater, as well as land use issues regarding floodplains and floodways. ii) Public Process: Weld County incorporates a full public process in the review of land development applications and proposals. (Weld County Planning Commission, Volunteer Citizen Commissions, and the Board of County Commissioners). iii) Stormwater Hotline: A stormwater hotline will be implemented to inform and empower citizens. The hotline will provide citizens with information regarding the importance of maintaining clean,pollution free storm sewer systems (MS4), as well as allowing them to take charge and provide a service for their community. Measurable goal listed under Minimum Measure#1 (Public Education). iv) Public Meetings: This activity is a part of all four(4) IGAs. However, County staff will discuss stormwater permitting and impacts during public meetings held during the land use planning process and disseminate information as necessary. Measurable goal listed under Minimum Measure#2 (Public Participation). IGA public meeting information can be found in the following: a) Greeley: Section 2.2.4 of their stormwater permit. b) Evans: Section 9.2.3 of their stormwater permit. c) Erie: Minimum Control Measure 2 of their stormwater permit. d) Longmont: Minimum Control Measure #2 of their stormwater permit. v) School Presentations: As per Weld County's IGAs, IGA cities will work with School District 6, School District RE-1 and the Saint Vrain school district to provide educational programs for school aged children. All school aged children in the Weld County permit area attend School District 6 or the Saint Vrain school district. Measurable goal listed under Minimum Measure#1 (Public Education). IGA information can be found under the following: a) Evans: Section 9.1.2 of their stormwater permit. b) Erie: Minimum Control Measure#1 of their stormwater permit. c) Longmont: Minimum Control Measure#1 of their stormwater permit. vi) Stormwater Stenciling/Tributary Signage: These activities provide citizens with information as to where pollutants would wash to in the event of a storm, as well as creating an involved community. These programs are being planned by the cities agreeing to the IGAs, and Weld County will assist whenever necessary. Measurable goal listed under Minimum Measure#3 (Illicit Discharge). Information on Stormwater Stenciling/Tributary Signage can be found in the following: a) Evans: Section 9.2.1 of their stormwater permit. b) Greeley: Section 2.3.4 and Section 2.2.1 of their stormwater permit. c) Erie: Minimum Control Measure 2 of their stormwater permit. d) Longmont: Minimum Control Measure#2 of their stormwater permit. 8 vii) Website: The County website will be updated with information concerning stormwater permit issues and other educational materials,pamphlets, etc. Measurable goal listed under Minimum Measure#1 (Public Education). IGA information on Website can be found in the following: a) Greeley: Section 2.1.5 of their stormwater permit. b)Evans: Section 9.1.4 of their stormwater permit. c) Erie: Minimum Control Measure#1 of their stormwater permit. d) Longmont: Minimum Control Measure#1 of their stormwater permit. viii) Adopt a stream/street: Pubic participation is an important way to reinforce the ideas behind stormwater management. Having individuals and groups adopt a street or stream allows them to see the benefit of stormwater management first hand. Our IGA partners will administer the program and information can be found in the following: a) Greeley: Section 2.2.6 of their stormwater permit. b) _Evans: Section 9.2.2 of their stormwater permit. ix) Surveys: Surveys are important way to gather information from the community and to gauge the effectiveness of public education. IGA partners will conduct the surveys. IGA information can be found in the following: a) Greeley: Section 2.2.5 of their stormwater permit. b)Evans: Section 9.2.3 of their stormwater permit. b) Measurable Goals: Due to the implementation of the IGAs, most measurable goals will be met by the participating municipalities. Time Minimum Measure #2 Frame Public Participation/Involvement December Weld County Responsibilities: 2003 Delegate assigned tasks to various departments. Weld County Responsibilities: Continue utilizing the public process to inform citizens of community planning. Per our IGA,ensure that Greeley performs the following in accordance with section 2 of their permit: Holds stormwater board meetings,has public meeting stormwater management plan,and continue adopt a street program. Per our IGA,ensure that Evans performs the following in accordance with section 2 of their permit: Has community hotline for reporting of violators,and conduct a citizen survey. Per our IGA,ensure that Erie performs the following in accordance with section 2 of their permit: Hold annual public meetings. Per our IGA,ensure that Longmont performs the following in accordance with section 2 of their permit: Hold annual public meetings. December Weld County Responsibilities: 2004 Update County website to include stormwater reports and reporting of violators. Per our IGA,ensure that Greeley performs the following in accordance with section 2 of their permit: Holds stormwater board meetings,continues adopt a street program and conducts a citizen • survey. Per our IGA,ensure that Erie performs the following in accordance with section 2 of 9 their permit: Hold annual public meetings or equivalent. Per our IGA,ensure that Longmont performs the following in accordance with section 2 of their permit: Hold annual public meetings or equivalent. December Per our WA,ensure that Greeley performs the following in accordance with section 2 of 2005 their permit: Holds stormwater board meetings,and continues adopt a street program. Per our IGA,ensure that Evans performs the following in accordance with section 2 of their permit: Develop adopt a stream program. Per our IGA,ensure that Erie performs the following in accordance with section 2 of their permit: Hold annual public meetings or equivalent. Per our IGA,ensure that Greeley performs the following in accordance with section 2 of their permit: Holds stormwater board meetings,continue adopt a street program,and conduct citizen survey. Per our IGA,ensure that Longmont performs the following in accordance with section 2 of their permit: Hold annual public meetings or equivalent. December Per our IGA,ensure that Evans performs the following in accordance with section 2 of 2006 their permit: Implement adopt a stream program. Per our WA,ensure that Erie performs the following in accordance with section 2 of their permit: Hold annual public meetings or equivalent. Per our IGA,ensure that Greeley performs the following in accordance with section 2 of their permit: Holds stormwater board meetings,and continues adopt a street program. Per our IGA,ensure that Longmont performs the following in accordance with section 2 of their permit: Hold annual public meetings or equivalent. December Per our IGA,ensure that Evans performs the following in accordance with section 2 of 2007 their permit: Conduct citizen survey. Per our IGA,ensure that Erie performs the following in accordance with section 2 of their permit: Hold annual public meetings or equivalent. Per our IGA,ensure that Longmont performs the following in accordance with section 2 of their permit: Hold annual public meetings or equivalent. 3) Illicit Discharge Detection and Elimination The reduction and elimination of pollutants has long been a goal of Weld County Government. Weld County strongly discourages the illegal discharges or dumping of pollutants into stormwater facilities and associated water bodies. In an effort to develop a program to detect and eliminate illicit discharges, Weld County will continue to utilize the existing programs and activities listed below. Through the proposed programs, Weld County is confident that it will be able to locate possible problem areas, identify violators, and eliminate non-stormwater illicit discharges altogether in the 4493 acre(7 square miles)permitted areas. (To minimize confusion,the following are allowable non-stormwater discharges, unless they are deemed as a significant contributors of pollution to the permittee's 10 MS4: landscape irrigation, lawn watering,diverted steam flows, irrigation return flow, rising ground waters, uncontaminated ground water infiltration (as defined at 40 I CFR 35.2005(20)), uncontaminated pumped ground waters, springs flows from riparian habitats and wetlands,water line flushing, discharges from potable water sources, foundation drains, air conditioning condensation, water from crawl space pumps, footing drains, individual residential car washing, dechlorinated swimming pool discharges, and street wash water.) a) IGA Commitments Weld County has signed an Intergovernmental Agreement(IGA) with the cities of Greeley, Evans, Longmont, and Erie. Each city has provided a list of proposed programs,best management practices,and measurable goals to comply with their portion of the IGA. Weld County will see to it that these cities follow through with their programs and will aid them when necessary(e.g. provide necessary studies, assist financially etc.). Weld County Assistance Although Weld County signed IGAs designating most of the responsibility of the activities and programs within illicit discharge to the cities containing the unincorporated urbanized area, the County fully acknowledges responsibility for the final outcome of the Phase II implementation. IGA cities cannot enforce regulations concerning illicit discharge in the unincorporated areas of Weld County, for this reason, Weld County has its own measurable goals in addition to the measures that will be met though our IGAs. Weld County will provide assistance to the cities when necessary. The Weld County Board of County Commissioners (BOCC) signed all the IGAs and takes the responsibility very seriously and will follow through accordingly. The following are specific examples showing Weld County's commitment to this program. i. Emergency Spill Response: Weld County currently has in place an emergency spill response program administered by the Weld County Department of Public Health and Environment and coordinated with the Weld County Sheriff and local fire district. After a call is received, an appropriate staff employee will investigate the scene and determine whether emergency cleanup is necessary. If immediate cleanup is necessary, appropriate personnel will be contacted and the personnel will remediate the emergency site as soon as possible. A violation process will be held if appropriate. Information on who the public can call to report an accidental spill or discharge will be listed on the website. ii. Recycling Program: Weld County operates a Household Hazardous Waste (HHW) program in Greeley and Dacono for collection and storage of unused household hazardous waste such as paint, solvents, insecticides, cleaning agents,chemicals, oils and automotive fluid. This program encourages the public to utilize the opportunity to discard unused chemicals and liquids in a safe manner at the facility. The goal of the HHW program is to reduce the amount of hazardous materials entering our county landfills and our waterways. Through this action, there is a substantial reduction in the potential for hazardous liquids of being discarded into the public water systems. 11 iii. Training of Staff: Weld County's building and plumbing inspectors are currently trained to inspect for illicit discharges, and three building inspectors are currently trained to detect and control sedimentation and erosion on developed land. In 2005, Weld County will provide training for all field staff in the Departments of Planning Services, Public Works and Public Health and Environment who will have the responsibility for detecting illicit discharges. iv. Implement Criteria Manual: The County will propose a modified version of the Urban Storm Drainage Criteria Manual Volumes 1-3 (Vol. 1-3) to the Board of County Commissioners (BOCC) for adoption to better regulate stormwater BMPs, and will be used as a guide for minimizing flooding events. v. Stormwater Hotlinel Illicit Discharge Reporting: A stormwater hotline will be implemented to inform and empower citizens. The hotline will provide citizens with information regarding the importance of maintaining clean, pollution free storm sewer systems (MS4), as well as allowing them to take charge and provide a service for their community. This is a very useful tool to identify possible problem areas as well as violators.Measurable goal listed under Minimum Measure #1 (Public Education). vi. Stormwater Stenciling/Tributary Signage: These activities provide citizens with information as to where pollutants would wash to in the event of a storm, as well as promote community involvement. These programs are being planned by the cities agreeing to the IGAs, and Weld County will assist whenever necessary. Measurable goal listed under Minimum Measure #3 (Illicit Discharge). IGA information on Stormwater Stenciling/Tributary Signage can be found in the following: a) Evans: Section 9.2.1 of their stormwater permit. b) Greeley: Section 2.3.4 and Section 2.2.1 of their stormwater permit. c) Erie: Minimum Control Measure#2 of their stormwater permit. d) Longmont: Minimum Control Measure#2 of their stormwater permit. vii. Stormwater Facilities/Outfall Mapping: Weld County will continue activities involved with mapping these facilities employing GIS, on-site surveys with data collection map production. Maps will be updated on a regular basis to ensure the information is current. Refinement of the template design for the maps will continue so we may produce consistent and effective maps. The maps will identify the location of all municipal stormwater lines and outfalls, including a hierarchy trunk lines, storm mains, interceptors and manholes. These maps will be used to aid response to illicit discharge reports by supplying visual information about location of the discharge and probable path of flow to outfalls. Maps will be developed in conjunction with IGA communities. Information on IGA Mapping can be found in the following: a)Greeley: Section 2.3.1 of their stormwater permit. b)Evans: Section 9.3.1 of their stormwater permit. c)Erie: Minimum Control Measure#3 of their stormwater permit. d) Longmont: Minimum Control Measure#3 of their stormwater permit. viii. Website for Stormwater Issues and Reporting: The proposed Weld County Department of Public Health and Environment website will be developed as a component to the existing County website to provide an efficient and effective 12 method for the public to make inquiries, express concerns or obtain information pertaining to general water quality concerns(including construction activities). -- Construction activity concerns and reporting will be forwarded to the Department of Planning Services personnel for investigation and action as appropriate. There will also be links to our IGA websites. Measurable goal listed under Minimum Measure #1 (Public Education). IGA information can be found in the following: a) Greeley: Section 2.1.5 of their stormwater permit. b) Evans: Section 9.1.4 of their stormwater permit. c) Erie: Minimum Control Measure #1 of their stormwater permit. d) Longmont: Minimum Control Measure#1 of their stormwater permit. ix. Illicit Discharge Ordinance: Weld County is considering adopting a regulation, ordinance or other appropriate means to prohibit illicit discharges to stormwater systems. The ordinance/regulation shall define illicit discharges, any applicable exemptions and appropriate penalties for non-compliance. *** *** Weld County is currently reviewing the EPA model for illicit discharge. Until such time that Weld County officially adopts such an ordinance, the current county violation process will be utilized to ensure compliance. Compliance is currently achieved following the terms of Chapter 33 and Appendix 33 of the 1997 Uniform Building Code, Chapter 10 of the International Plumbing Code, applicable sections of the WCC, agreed upon drainage plans, accepted improvement agreements and conditions of land use. Failure to adhere to these rules, regulations, and standards will result in the following process: 1. Violation of noncompliance to any of the above is determined by staff. 2. Notification to the property owner of noncompliance. 3. A BOCC hearing. When unable to obtain compliance, the BOCC has the authority to defer the case to District Court for resolution of noncompliance. b) Measurable Goals: Due to the implementation of the IGAs, most measurable goals will be met by the participating municipalities. Time Minimum Measure #3 Frame Illicit Discharge December Weld County Responsibilities: 2003 Delegate assigned tasks to various departments. Weld County Responsibilities: Emergency spill response-existing program. Weld County Responsibilities: Household Hazardous Waste(HHW)—existing program. Weld County Responsibilities: Initiate process to develop illicit discharge ordinance. As per our IGA,ensure that Greeley performs the following in accordance with section 3 of their permit: Have stormwater system map,perform dry weather screening,have telephone hotline operational,conduct stormwater drain marking/stenciling,and conduct city cleanup events. 13 As per our IGA, ensure that Evans performs the following in accordance with section 3 of their permit: Adopt standard detail for stormwater manhole covers. As per our IGA,ensure that Erie performs the following in accordance with section 3 of their permit: Initiate MS4 outfall mapping and storm drain stenciling program. As per our IGA,ensure that Longmont performs the following in accordance with section 3 of their permit: Initiate MS4 outfall mapping and storm drain stenciling program. December Weld County Responsibilities: 2004 Adopt illicit discharge ordinance or regulation. Weld County Responsibilities: Report on how much HHW material has been collected(in pounds). As per our IGA,ensure that Greeley performs the following in accordance with section 3 of their permit: Perform dry weather screening,conduct stormwater drain marking/stenciling,advertise hotline in newspaper and utility bill,and conduct city cleanup events. As per our IGA, ensure that Evans performs the following in accordance with section 3 of their permit: Map of inlets and/or manholes, and high priority section map of city stormwater system. As per our IGA,ensure that Erie performs the following in accordance with section 3 of their permit: Continue outfall system mapping,provide training of public employees,and continue with storm drain stenciling program. As per our IGA,ensure that Longmont performs the following in accordance with section 3 of their permit: Continue outfall system mapping,provide training of public employees,and continue with storm drain stenciling program. December Weld County Responsibilities: 2005 Have staff responsible for stormwater issues trained to detect and enforce illicit discharge violations in accordance with stormwater ordinance. Weld County Responsibilities: Report on how much HHW material has been collected(in pounds). As per our IGA,ensure that Greeley performs the following in accordance with section 3 of their permit: Perform dry weather screening,conduct stormwater drain marking/stenciling,advertise hotline in newspaper and utility bill,and conduct city cleanup events. As per our IGA, ensure that Evans performs the following in accordance with section 3 of their permit: Start stenciling of manhole covers,and map the medium priority section of city's stormwater system. As per our IGA,ensure that Erie performs the following in accordance with section 3 of their permit: Complete outfall system mapping,and continue with storm drain stenciling program. As per our IGA,ensure that Longmont performs the following in accordance with section 3 of their permit: Complete outfall system mapping,and continue with storm drain stenciling program. December Weld County Responsibilities: 2006 Have all of the stormwater lines,storm mains, interceptors,and manholes(stormwater system)mapped within the unincorporated areas of Weld County that fall under the stormwater permit to the maximum extent possible(MEP). Weld County Responsibilities: Report on how much HHW material has been collected(in pounds). Weld County Responsibilities: Number of inspections performed. Number of actual illicit discharges detected.Number of illicit discharges eliminated. As per our IGA,ensure that Greeley performs the following in accordance with section 3 of their permit: Perform dry weather screening,conduct stormwater drain marking/stenciling,advertise 14 hotline in newspaper and utility bill,and conduct city cleanup events. As per our IGA, ensure that Evans performs the following in accordance with section 3 of their permit: Stenciling of manhole covers,and map the low priority section of city's stormwater system. As per our IGA,ensure that Erie performs the following in accordance with section 3 of their permit: Stormwater system mapping updated and continue with storm drain stenciling program. As per our IGA,ensure that Longmont performs the following in accordance with section 3 of their permit: Stormwater system mapping updated and continue with storm drain stenciling program. December Weld County Responsibilities: 2007 Report on how much I-111W material has been collected(in pounds). Weld County Responsibilities: Number of inspections performed. Number of actual illicit discharges detected.Number of illicit discharges eliminated. Weld County Responsibilities: Update stormwater system mapping. As per our IGA,ensure that Greeley performs the following in accordance with section 3 of their permit: Perform dry weather screening,conduct stormwater drain marking/stenciling,advertise hotline in newspaper and utility bill,and conduct city cleanup events. As per our IGA, ensure that Evans performs the following in accordance with section 3 of their permit: Stenciling of manhole covers. As per our IGA,ensure that Erie performs the following in accordance with section 3 of their permit: Stormwater system mapping updated and continue with storm drain stenciling program. As per our IGA,ensure that Longmont performs the following in accordance with section 3 of their permit: Stormwater system mapping updated and continue with storm drain stenciling program. 4) Construction Site Runoff Control As described in other sections of this permit, Weld County has signed an Intergovernmental Agreement (IGA) with the cities of Greeley, Evans, Longmont, and Erie for the implementation of the Phase II Municipal Stormwater Discharge Permit. However, this measure is not a part of any IGA and is the responsibility of Weld County. This program will be implemented at the time of Building Permit issuance. All building permits applied for in the defined urban areas will undergo a pre- construction stormwater review to address both construction and post construction issues of controlling polluted overland flow and runoff from the development/ redevelopment/construction site with a contiguous or non-contiguous land disturbance of greater than or equal to one acre in area. The following is Weld County's approach to controlling the amount of erosion and sedimentation that occurs on a construction site: a) The first step in creating a productive and effective program for controlling construction site runoff will be to develop an ordinance(the County is currently reviewing the EPA model ordinance for Construction Site Runoff Control) or to update the current ordinance. This ordinance will implement procedures for erosion and sedimentation controls and will include sanctions for negatively impacting water quality and for noncompliance. (Chapter 33 and Appendix 33 of 15 the Uniform Building Code are currently being used to regulate erosion and sedimentation and will be updated accordingly to Appendix G with supplemental Appendix J of the 2003 International Building Code). 1) Training of Staff: Three building inspectors are currently certified for detecting erosion and sedimentation best management practices (BMPs), and one employee is a certified flood plain manager. All other Building Inspection staff will be trained for detecting erosion and sedimentation BMPS in 2004. b) The County will include in the ordinance an appropriate measure to monitor the proper installation of construction runoff control devices. This will ensure that the site will have an approved drainage plan prior to completion. Part of this program will include the implementation of a county-modified Urban Storm Drainage Criteria Manual (Vol. 1-3). 1. Inspection Process: To better provide field presence throughout development and to ensure proper use of BMPs, Weld County will conduct inspections both before and during construction. These interim inspections will monitor proper installation and use of BMPs to effectively reduce the amount of erosion and sedimentation. c) Stop Work Orders: If developers consistently do not meet requirements, a Stop- Work Order will be placed on the site. This will ensure the proper completion of all construction regulations throughout the development of the site. d) The software application utilized by Weld County Department of Planning Services will be relied upon in conjunction with known GIS data to identify predefined parcels in the defined urban areas. Specific site inspections will be conducted to review compliance with regulatory requirements. Best management practices (BMPs) will be relied upon to determine compliance with the performance-based specification. For example,preventative measures will be in place to address drainageways, proper erosion and sediment controls, and controls for other wastes on all applicable construction sites over one acre in area(i.e. silt fences, sediment traps, erosion control blankets, soil binders, etc.). These existing or planned activities/programs are described below. e) Existing Weld County regulations as cited in the Weld County Code: i. Section 22-1-50.F, Article IV,Environmental Resources; The Weld County Code addresses air, water quality, noise and waste. The impacts from proposed land uses on air,water,noise,waste and public health should be considered. The intent is to maintain or improve these environmental resources to prevent harm to life, health and property. Each category of environmental resources includes various goals and policies expressing the importance of properly managing and conserving the resource, as well as which mechanisms will be employed by the County to do so. Each category has standards established by Federal, State and County regulations which require evaluation and compliance by the Department of Public Health and Environment. 16 ii. Section 8-4-10. Duty of Users. Persons in the County who are currently using borrow ditches along County rights-of-way for irrigation runoff and other uses, whether the consent to such uses was originally given expressly or implied, may continue such uses if the following conditions are met: 1. The owner and user are responsible for preventing irrigation water or other uses from causing silt,other sediment or weeds to accumulate in the borrow ditches so that proper drainage is not inhibited. 2. The owner and user are responsible for preventing the blockage of the borrow ditches and must not alter the direction or rate of flow in any manner in the borrow ditches. 3. The owner and user are responsible for preventing the irrigation water and other uses from causing damage to County rights-of-way. 4. Tail water shall be controlled to prevent erosion and sedimentation of the borrow ditches iii. Section 22-4-30. Water Goals and Policies 1. Application for new development should include provisions for adequately handling drainage and for controlling surface erosion or sedimentation within the site itself. 2. As conditions warrant, applicants proposing unsewered divisions of land or development shall evaluate the impacts on groundwater quality. 3. Applications for new development shall consider the installation and maintenance of managed and advance treatment septic systems to prevent potential groundwater pollution. 4. Stormwater collection and treatment should be considered for all development. The developer will be required to employ best management practices in the design of all stormwater facilities. 5. Irrigation ditches shall not be used as outfall points, unless it is shown to be without reasonable hazard and/or the ditch company provides written acceptance of the stormwater. 6. The developer shall incorporate all Flood Plain Management programs and the Master Drainage Plan into the new development plans. The County adopted the South Weld I-25 Corridor Master Drainage Plan in November of 1999 and all storm water designs within the Tri-Town and Godding drainage basins shall meet the technical criteria of this report. f) Site Plan Reviews: The Department of Planning Services reviews land use development applications to provide present and future residents and users of land in the County a means whereby orderly and harmonious development is ensured in the County. Site Plan Reviews are one application that requires additional consideration to ensure that the uses permitted are established and operated in a manner that is compatible with existing and planned land uses in the neighborhood. The regulation of the Site Plan Review is designed to protect and promote health, safety, convenience and general welfare of the present and future residents of the County. One component of the application review is how the on-site stormwater runoff will be handled. Are there any physical changes to the site proposed, (i.e. grading,paving, increased roof areas, etcetera)? If yes,then evidence, maps and 17 calculations explaining how stormwater detention facilities are designed to retain the stormwater runoff in excess of the historic flow from the undeveloped site are • required. Additionally, the site is required to be designed for the one hundred year storm event with release of retained water at a rate not to exceed a five year storm falling on the undeveloped site. • g) Measurable Goals: Weld County is responsible for the implementation of Minimum Measure#4. Time Minimum Measure #4 Frame Construction Site Storm Water Runoff Control December Weld County Responsibilities: 2003 All Weld County Parcels identified in Urban Areas(UA). Weld County Responsibilities: Pre-construction inspections to be performed by Weld County. Weld County Responsibilities: Delegate assigned tasks to various departments. December Weld County Responsibilities: 2004 Weld County Department of Planning services will institute Best Management Polices and Procedures to conduct pre-construction inspections. Weld County Responsibilities: Have Weld County inspectors trained to identify and enforce policies of the ordinance. Weld County Responsibilities: Have procedures for the site inspection and enforcement of control measures. Enforcement program to regulate site erosion,sediment and materials handling control will be developed. Weld County Responsibilities: Training of all building inspection staff on detecting erosion and sedimentation BMP'S. Weld County Responsibilities: Implement an adequate pre and post construction stormwater ordinance. December Weld County Responsibilities: 2005 Adopt county modified version of the Urban Storm Drainage Criteria Manual(Vol. 1-3). Weld County Responsibilities: Start to identify major contributors of construction site runoff. Weld County Responsibilities: Have Weld County inspectors trained to identify and enforce policies of the pre and post construction ordinance. Weld County Responsibilities: Develop pre-construction BMP inspection program. Weld County Responsibilities: Develop permitting procedures for pre-construction following development/redevelopment and develop standard operating procedures for site plan review and inspections/monitoring of stormwater facilities for compliance with MS4 regulations. December Weld County Responsibilities: 2006 Continue to identify major contributors of construction site runoff. Weld County Responsibilities: Implement pre-construction BMP inspection program. Weld County Responsibilities: Implement permitting procedures for post-construction following development/redevelopment and develop standard operating procedures for site plan review and inspections/monitoring of stormwater facilities for compliance with MS4 regulations. Weld County Responsibilities: Report on number of inspections performed(pre-construction),number of violations detected,and number of enforcement/corrective actions taken. 18 December Weld County Responsibilities: { 2007 Continue to identify major contributors of construction site runoff. Weld County Responsibilities: Report on number of inspections performed(pre-construction),number of violations detected,and number of enforcement/corrective actions taken. 5) Post-Construction Stormwater Mana2ement in New Development/Redevelopment This program area will focus on the implementation of a routine inspection, monitoring, and reporting Standard Operating Procedure. This process will ensure post-construction compliance in regard to the maintenance of stormwater facilities installed during times of development or redevelopment of a site greater than or equal to 1 acre in area. The goal will be to attain a level of inspection frequency such that facilities are routinely inspected at least once in a five-year cycle or after occurrence of major flood events. In addition, a procedure to ensure timely response to complaints from the public regarding suspected noncompliance will be implemented. To fully comply with the Phase II requirements, Weld County will ensure that the responsible parties in the IGAs (Greeley, Evans, Longmont, and Weld County) follow through and complete their proposed programs/activities. a) IGA Commitments Weld County has signed an Intergovernmental Agreement (IGA) with the cities of Greeley, Evans and Longmont making them the responsible party for compliance. Each city has committed to specific activities, programs, and measurable goals in their respective Phase II Stormwater Permits. Weld County will see to it that these cities follow through with their commitments, and aid them when necessarily(e.g. provide necessary studies, assist financially etc.). Weld County is responsible for the unincorporated areas located in and around the city of Erie. Weld County Assistance Although Weld County signed IGAs designating the responsibility of the activities and programs within post construction to the cities containing the unincorporated urbanized area, the County fully acknowledges responsibility for the final outcome of the Phase II implementation. IGA cities cannot enforce regulations concerning post construction in the unincorporated areas of Weld County, for this reason, Weld County has its own measurable goals in addition to the measures that will be met though our IGAs. and will provide assistance to the cities when necessary. The Weld County Board of County Commissioners (BOCC) signed all the IGAs and takes the responsibility very seriously and will follow through accordingly. The following are specific examples showing Weld County's commitment to this program. i) Di.¢ital Photography: A digital photography database already exists to identify the pre-construction site and drainage patterns per the census areas. This will be used as a reference for monitoring and enforcing post- construction management plans. 19 ii) Stop Work Orders: If developers consistently do not meet requirements a Stop-Work Order will be placed on the site. This will ensure the proper completion of all construction regulations throughout the development of the site. iii) Ordinance: The County's current policy regarding the control and monitoring of post-construction drainage is inadequate. Weld County is considering implementing an ordinance (EPA model ordinance is being reviewed) requiring the addition of post-construction runoff controls and will address procedures within the ordinance for ensuring the long-term operation and maintenance if deficiencies are found(i.e. education sanction, warning, violation hearing, district courts or a monetary fine [pending on BOCC signoff]). iv) Inspection Process: Inspections will be performed one time each, at the beginning and end of construction, and compliance will be controlled by withholding the certificate of occupancy for all structures if these requirements are not met. v) Implement Criteria Manual: The County proposes to implement the Urban Storm Drainage Criteria Manual (Vol. 1-3) to better regulate stormwater BMPs, and will be used as a guide for minimizing flooding events. vi)Detention pond maintenance: Weld County will assist as it is appropriate with the maintenance of detention ponds and storage facilities. It is critical that these facilities be in proper condition to eliminate the possibility of polluting the waterways. Weld County is responsible for the area located in and around Erie that is under our permitted area. Greeley and Evans will be responsible for the area covered under the IGA's. Weld County will ensure that the programs are continuing as stated in the IGA permits. IGA information on detention pond maintenance can be found in the following: a) Greeley: Section 2.5.1 of their stormwater permit(existing program). b)Evans: Section 9.5.1 of their stormwater permit(existing program). vii)Inspection and repair of infrastructure: Weld County will assist as it is appropriate with the inspection and repair of stormwater infrastructure to assure that stormwater is draining properly at all times. Weld County is responsible for the area located in and around Erie that is under our permitted area. All other areas that need to be inspected or repaired will be covered through our IGA's. Weld County will ensure that the programs are continuing as stated in the IGA permits. Information on inspection and repair can be found in the following: a) Greeley: Section 2.5.3 of their stormwater permit(existing program). b) Evans: Section 9.5.5 of their stormwater permit (existing program). viii)Review ofplans for permanent BMP: Plans for permanent BMPs will be addressed during the planning process. It will be required to have such a plan in place to comply with post-construction requirements. 20 ix)Post-Construction Site Inspection and Enforcements: Weld County will conduct inspections to ensure proper drainage at all newly developed or redeveloped sites greater than or equal to one (1) acre in size. The County will require either structural or non-structural BMPs to ensure long-term compliance for these properties. There will be a minimum of two inspections to ensure that the stormwater management BMPs are functioning without deficiencies; one will be performed before development, and one will be performed after the site is complete. Field staff shall be trained to identify such deficiencies. To ensure that the property owners comply with these post-construction regulations, Weld County will withhold the certificate of occupancy(CO) until requirements are met. In subdivision site plan reviews and some other land use applications, require an improvement agreement to guarantee that all onsite and offsite improvements (transportation and non-transportation items) such as excavating, grading,paving, retention/detention basin, and landscaping have been completed. Once the improvements have been completed, 15 percent of the total improvements agreement is retained for a period of one year. If no further action is required at the conclusion of one year the collateral is returned (a small percentage will be held for long-term operation and maintenance of the drainage area). .-- b) Measurable Goals: Time Minimum Measure #5 Frame Post Construction December Weld County Responsibilities: 2003 Digital photography database—existing. Weld County Responsibilities: Delegate assigned tasks to various departments. Weld County Responsibilities: Initiate process to develop pre and post construction ordinance. As per our IGA,ensure that Greeley performs the following in accordance with section 5 of their permit: Detention pond and catch basin maintenance—(existing program).Inspection and repair of infrastructure—(existing program). As per our IGA,ensure that Evans performs the following in accordance with section 5 of their permit: Inspect entire stormwater system(existing program). December Weld County Responsibilities: 2004 Implement pre and post construction ordinance. December Weld County Responsibilities: 2005 Adopt a county-modified version of the Urban Storm Drainage Criteria Manual(Vol. 1-3). Weld County Responsibilities: Develop post-construction BMP inspection program. Weld County Responsibilities: Develop permitting procedures for post-construction following development/redevelopment and develop standard operating procedures for site plan review and inspections/monitoring of stormwater facilities for compliance with MS4 regulations. December Weld County Responsibilities: 2006 Inspect and repair infrastructure as necessary at cost to property owners. Weld County Responsibilities: Implement post-construction BMP inspection program. 21 Weld County Responsibilities: Implement permitting procedures for post-construction following development/redevelopment and develop standard operating procedures for site plan review and inspections/monitoring of stormwater facilities for compliance with MS4 regulations. Weld County Responsibilities: Report on number of inspections performed(for post construction),number of violations detected,and number of enforcement or corrective actions taken. Weld County Responsibilities: Maintain detention ponds in the unincorporated Weld County areas in and around Erie on an annual basis at cost to Home Owner Association/property owners. December Weld County Responsibilities: 2007 Maintain detention ponds on an annual basis at cost to Home Owner Association/property owners in the permitted unincorporated area around Erie. Weld County Responsibilities: Report on number of inspections performed(for post construction),number of violations detected,and number of enforcement or corrective actions taken. 6) Pollution Prevention/Good Housekeeping Weld County's ultimate goal is to minimize or reduce to the maximum extent practicable, pollutants from municipal operations. The County plans to accomplish this through education of employees, implementation of policies and procedures that guide municipal activities, and by incorporating BMPs into municipal projects. To fully comply with the Phase II requirements, Weld County will see to it that the responsible parties in the IGAs (Greeley, Evans, Longmont, and Weld County) will follow through completely with their proposed programs/activities. a) IGA Commitments Weld County has signed an Intergovernmental Agreement (IGA) with the cities of Greeley, Evans, and Longmont making them the responsible party for compliance. Each city has provided a list of proposed programs, BMPs, and measurable goals to comply with their portion of the IGA. Weld County will see to it that these cities follow through with their programs, and aid them when necessarily(e.g. provide necessary studies, assist financially etc.). Weld County is the responsible party for compliance of Pollution Prevention/Good Housekeeping in and around the Erie area. Weld County will work with Erie to provide the appropriate programs to comply with this standard. Weld County Assistance Although Weld County signed IGAs designating the responsibility of the activities and programs within pollution prevention to the cities containing the unincorporated urbanized area, the County fully acknowledges responsibility for the final outcome of the Phase II implementation. For this reason, Weld County has its own measurable goals in addition to the measures that will be met though our IGAs, and will provide assistance to the cities when necessary. The Weld County Board of County Commissioners (BOCC) signed all the IGAs and takes the responsibility very seriously and will follow through accordingly. The following are specific examples showing Weld County's commitment to this program. i) Recvclinz Program: Weld County operates a program, Household Hazardous Waste (HEW) in Greeley and Dacono for collection and storage of unused household 22 hazardous waste such as paint, solvents, insecticides, cleaning agents, chemicals, oils and automotive fluid. This program encourages the public to utilize the opportunity to discard unused chemicals and liquids in a safe manner at the facility. The goal of the HHW program is to reduce the amount of hazardous materials entering our county landfills and our waterways. Through this action, there is a substantial reduction in the potential for hazardous liquids of being discarded into the public water systems. Measurable goal listed under Minimum Measure#3 (Illicit Discharge). ii) Emergency Spill Response: Weld County currently has in place an emergency spill response program administered by the Weld County Department of Public Health and Environment and coordinated with the Weld County Sheriff and local Fire District/Departments. Information on who the public can call to report an accidental spill or discharge will be listed on the website. iii) Public Meetings: This activity is a part of all four(4) IGAs. However, County staff will discuss stormwater permitting and impacts during public meetings held during the land use planning process and disseminate information as necessary. Measurable goal listed under Minimum Measure#2 (Public Participation). This section will be met through the following Weld County IGAs: a) Evans: Section 9.2.3 of their stormwater permit. b) Greeley: Section 2.2.4 of their stormwater permit. c) Erie: Minimum Control Measure#2 or their stormwater permit. d) Longmont: Minimum Control Measure #2 of their stormwater permit. iv) Stormwater Stenciling/Tributary Signage: These activities provide citizens with information as to where pollutants would wash to in the event of a storm, as well as promote community involvement. These programs are being planned by the cities agreeing to the IGAs, and Weld County will assist whenever necessary. Measurable goal listed under Minimum Measure#3 (Illicit Discharge). Information on stormwater stenciling/tributary signage can be found in the following: a) Evans: Section 9.2.1 of their stormwater permit. b) Greeley: Sections 2.3.4 and 2.2.1 of their stormwater permit. c) Erie: Minimum Control Measure#2 of their stormwater permit. d) Longmont: Minimum Control Measure#2 of their stormwater permit. v) Stormwater Hotline/Illicit Discharge Reporting: A stormwater hotline will be implemented to inform and empower citizens. The hotline will provide citizens with information regarding the importance of maintaining clean, pollution free storm sewer systems (MS4), as well as allowing an opportunity to take charge and provide a service for their community. This is a very useful tool to identify possible problem areas as well as violators. Measurable goal listed under Minimum Measure #1 (Public Education). vi) Stormwater Facilities/Outfall Mapping: Weld County will map all facilities owned or operated by Weld County. The maps will be updated on a regular basis to assure the information is current. Refinement of the template design for the maps will continue such that Weld County GIS may produce consistent and effective maps. The maps will identify the location of all municipal stormwater lines and outfalls, including a hierarchy trunk lines, storm mains, interceptors and manholes. These 23 maps will be used to visualize whether there is any stormwater impacts from Weld County facilities and where the outfall of these impacts would be. IGAs will be • responsible for determining what facilities are located in their permitted areas. IGA information can be found in the following: a)Greeley: Section 2.6.7 of their stormwater permit. b)Evans: Section 9.6.1 of their stormwater permit. vii) Website for Stormwater Issues and Reporting: The proposed Weld County Department of Public Health and Environment website will be developed as a component to the existing County website and will provide an efficient and effective method for the public to make inquiries, express concerns or obtain information concerning or pertaining to general water quality concerns, including construction activities. Construction activity concerns and reporting will be forwarded to the Department of Planning Services personnel for investigation and action if appropriate. Measurable goal listed under Minimum Measure#1 (Public Education). IGA information on websites can be found in the following: (a) Greeley: Section 2.1.5 of their stormwater permit. (b) Evans: Section 9.1.4 of their stormwater permit. (c) Erie: Minimum Control Measure#1 of their stormwater permit. (d) Longmont: Minimum Control Measure#1 of their stormwater permit. viii) Educational Sanctions/Redirection: Distribute educational materials to violators to inform them of the harm that can be done from improper care of storm drains. In most cases, it will be assumed that the violator is simply unaware of the effects of poor storm drainage quality on the environment, and an educational sanction/redirection would eliminate the confusion. Weld County will work with citizens to obtain compliance. Measurable goal listed under Minimum Measure#3 (Illicit Discharge). ix) Reduction of Assisting Pollutants: In an effort to reduce the amount of pollutants reaching stormwater drains, Weld County will commit to the most efficient use of pesticides and snow melting chemicals/sediment(salt, sand and chemical combinations). Furthermore, Weld County will remain open to implementing new, "green"technologies to further reduce the impact on the environment. x) Audit System: Auditing of facilities and operations are important to ensure that BMPs are being implemented and/or maintained. Weld County will conduct audits of their own facilities and request information from IGA municipalities to ensure compliance.The County will also work with and ask for the IGA cities to audit their activities in the Weld County unincorporated urbanized areas(i.e. being responsible for tracking curb miles swept, number of catch basins cleaned, linear feet of storm drains cleaned). Weld County will assist the cities in auditing these activities as required. Information on IGA Auditing can be found in the following: a) Evans: Section 9.6.10 of their stormwater permit. b) Greeley: Section 2.6.9 of their stormwater permit. c) Erie: Section 6 of their stormwater permit. xi) Employee Training: Weld County will work with employees to ensure they understand the impacts associated with illegal discharges, the use of proper 24 recycling,the use of disposal techniques for wastes from municipal operations, and proper installation and use of Best Management Practices (BMPs). Training will also include the following: • a) Good housekeeping: Scheduling routine cleanup of facilities, scheduled maintenance, and posting of signs and labels on storage areas where spills might occur. b) Spill Prevention and Response: Procedures on what to due in case of a spill and where to dispose of any contaminated material. c) BMP'S associated with fueling, maintenance,painting,washing, loading and unloading, and storage. d) Inform employees of Weld County Household Hazardous Waste Conditionally Exempt Small Quantity Generator(CESQG Program). xi) Street Cleaning: Street cleaning is important for reducing the amount of regular trash and other contaminants from entering our water ways. Cleaning needs to be performed on a regular basis to help insure that buildup is minimal and therefore reducing the impacts to stormwater. Weld County will ensure that the programs are continuing as stated in the IGA permits. Information on IGA street cleaning operations can be found in the following: a) Greeley: Section 2.6.1 of their stormwater permit (existing program). b) Evans: Section 9.6.3 of their stormwater permit(existing program). b) Measurable Goals: Time Minimum Measure #6 Frame Pollution Prevention/Good Housekeeping December Weld County Responsibilities: 2003 Delegate tasks to various departments. Weld County Responsibilities: Emergency Spill Response available via 911 —existing. Weld County Responsibilities: Have Weld County entities use the Weld County Household Hazardous Waste Conditionally Exempt Small Business Program(CESQG)as needed. Per our IGA,ensure that Evans performs the following in accordance with section 6 of their permit: Have schedule of street cleaning in place,and clean 1/5 of their stormwater system annually (existing program). Per our IGA,ensure that Greeley performs the following in accordance with section 6 of their permit: Street sweeping program(existing program) December Weld County Responsibilities: 2004 Identify all facilities owned and operated by Weld County within permitted areas. Weld County Responsibilities: Training of Weld County staff in BMP'S,for facilities and activities,that are responsible for stormwater issues. Weld County Responsibilities: Have Weld County entities use the Weld County Household Hazardous Waste Conditionally Exempt Small Business Program(CESQG)as needed. Per our IGA,ensure that Evans performs the following in accordance with section 6 of their permit: Street cleaning performed as scheduled. (existing program) 25 Per our IGA,ensure that Greeley performs the following in accordance with section 6 of their permit: Street sweeping program continued(existing program). December Weld County Responsibilities: 2005 Asses all Weld County facilities in permitted area for impact to stormwater. Weld County Responsibilities: Continued training of Weld County staff in BMP'S,for facilities and activities,that are responsible for stormwater issues. Weld County Responsibilities: Have Weld County entities use the Weld County Household Hazardous Waste Conditionally Exempt Small Business Program(CESQG)as needed. Weld County Responsibilities: Have all facilities mapped to assist in determining impact to stormwater issues. December Weld County Responsibilities: 2006 Have plans in place to minimize the impacts of Weld County facilities to stormwater. Weld County Responsibilities: Continued training of Weld County staff in BMPs,for facilities and activities,that are responsible for stormwater issues. Weld County Responsibilities: Update map of Weld County facilities annually. Weld County Responsibilities: Develop standard form for performing audits of Weld County facilities. Weld County Responsibilities: Have Weld County entities use the Weld County Household Hazardous Waste Conditionally Exempt Small Business Program(CESQG)as needed. December Weld County Responsibilities: 2007 Continued training of Weld County staff in BMPs,for facilities and activities,that are responsible for stormwater issues. Weld County Responsibilities: Update map of Weld County facilities annually. Weld County Responsibilities: Audit Weld County facilities to ensure that BMPs are being implemented or maintained. Weld County Responsibilities: Have Weld County entities use the Weld County Household Hazardous Waste Conditionally Exempt Small Business Program(CESQG)as needed. • 26 1 Greele, ,Jormwater Area I :_ ,::, (,,.. : .a• . ..: r.. . il a ter, ........ ... ,Eci, ir ,.,.. fi IMP I • L. 4 • ��� 2 alv ; 'a.•, ti"' • ,a sn, tea" ar l Ar .. , ;t. '! .� Ilk r * ,, ,' dr 'it" ~• � _- ..-� o GARDEN CITY __ h , maxrea - 1 w t Vs' T Greeley Stormwater Urban Area I,�„City Boundary) � p Evans — Road VLk!i (P•`t! A Greeley I I Hydro S � i f V�t'n. 1 :`'� - LaSalle q L j Weld County , __yyy'!l+��� i Weld County Stormwater Area --i—Pr7 - l_`a 'EVANS �r I'^I Census 2000 Population-a,994 ar 7a acres(ssas square Mites) �► Clty Limits as of 1/5/2004 Pomba EVANS cr[t r:,^� �^ 'Y CARDEN CITV iri'GTC�46"..fi oil- r � �` GREELEY �„_. ,.... V a tTz,000 . LA SALLE n , „� .i Disclaimer data the p bee tees develsubject to c nstansolely Ian Inland use aac by wean Coon.The oLS tleteb�ana lei R e note eOS product dwere l ion allenlorrpats andat th Nescmmrentlyoil Meneab centalLa ena4 lm not Auxenleetl Tbetlm designation allots orpYceb IXlMau9een lbe aerebeae tlam nol'mply �..1 Net Me lots or parcels were legally created or Or Melentl area comply wlm EDFORle Stele m Lmel lox.UNDEfl NOCIRCUMSTANCE SHALL THE PRODUCT BE USED FOR FINK A LA SALLE DE9IQ PURPOSES W LDCOUNTY MAKES NOW RRANTIESIX L RAN ES ill.: � EITHER EXPRESSED OR IMPLIED AS TO TXE COUP ETENES$ACCURACY.OR CORRECTNESS OF SUCH PLRODIJCTb NOR ACCEPTS ANY LIABILITY.ARISING ERed ANY INCORRECT,INCOMPLETE OR MISLEADING INFORMATIONCDNTAINED J .. LHEREIN.Nopmlcl lbepranucl maybeaaplea,eapm:F aaorhenemilbtlln enylmm army ay one wieto l a g,hart n l l' T d l alecbonc,mooned cd,photocopying.ncoaing, 0 0.45 0.9 1. Band ne abr r1 a emsit; yl envnon eppra ae pamme wlloat.�w.apnwa Miles ralnen npneanmlwda count' Erie Stormwater Area hW ,,,,Z. � `4,: r fie co t°7 e a fi-� rt` s�1 his• 'p v .� M q Y `1,- • e z A. ' A. o-`� ° t' t ‘r lift xt 3 ..-." 7YR fpi y J M f{1!0.4 a gg aAl AT 4 i^'-k "i`. '` : t 44 hat-91•#r y fiMOi '6 `� R 11. a ' a E IE r—. ".; sU w tic rhq ye It sEs' e l � r ,i , „, a ^'�� %y. Erie Stormwater Urban Area •`4 {{ >� l',..4,* f � Weld County Stormwater Area Census 2000 Population- 103 'b At="r �, ;AN _a—• 56.1538 Acres(.0877 Square Miles) o 0. "' r�• .' s t L.. I')City Boundary A:. � x - 6. t :.Y.� A -a's' -0. ERIE i ,4,- � s -Th Hydro ' Weld County 0 2so Soo 0 0 112,016 R s i "4Z j � . Disclaimer f tp 3 " TM PISaG has been UevabpeenbMmr Mbmal uee 0110 ay Web CAmay_TIeGiSd mtbeand i y fi e dam In the Nmdutl bsuNed m constant Uharge ab de nasty and mmpbbneea cant be aMb §,> ,y, ,' tanaranlee.The daagnatiun of 101001 parobnrWn u b lM data Ew doeemtimp10 Yf N ma(hebmorpameb were Maly veabd dr ma the 4N uses comply with appYdbb SW f `� $F� or Local law.UNDER NO CIRCUMSTANCE SINLL THE PRODUCT eE USED FOR FINAL ' F_ ,N W ','S` "' DESIGN PURPOSES WELD COUNTY MAKES NO WARRANTIES OR GUARMJTEES, 5(*�t a'. EITHER EWRESSED OR IMPLIED AS TO THE COMPLETENESS.ACCURACY,Ofl S;, { d s CORRECTNESS OF SUCH PRODUCT,NOR ACCEPTS ANY LIABILITY,ARISING FROM (' ANY INCORRECT,INCOMPLETE OR MISLEADING INFORMATION CONTAINED 22 meanswhatsoever N No Mlle l �y �y a fNWUM may be co to lectorumdtanal.pi n arylam MbyaM"Ai ,µms v.a'G wlmmoerot Worrna bat not YnWed m,ebcboN0.methane*.purpose BOOB m express a of rmaby revb.a system or acon wraen mnseamweb County apaprod comer wtlmM me v _.. __ / r as ..> st.a ..,f: - Longmont Stormwater Area , .. 'MEAD • .�` • I • fi IH ±a y —4-7- Si' Longmont Stormwater Urban Area y • ' SIG Weld County Stormwater Area Census 2000 Population- 778 264.9666 Acres(.414 Square Miles) 7-1 L f ri City Boundary v LONGMONT :.. `�Hydro U Weld County N We lF al0 0.1—.. 0.tiles 126,098 s a ter fir LONGMONT -`," d Disclaimer y i` This product has been developed solely for internal use only by Weld County.The GIS database and , data in the product is subject to constant change and the accuracy and completeness cannot be and is ,fa,, not guaranteed. The designation of b6 or parcels or land uses in the data base does not imply n,.T«ki'l that the lots or parcels were legallycreated or that the land uses comely with appliwde State At-^ r or Local lax. UNDER NO CIRCUMSTANCE SHALL THE PRODUCT BE USED FOR FINAL DESIGN PURPOSES.WELD COUNTY MAKES NO WARRANTIES OR GUARANTEES, EITHER EXPRESSED OR IMPLIED AS TO THE COMPLETENESS.ACCURACY,OR \ CORRECTNESS OF SUCH PRODUCT,NOR ACCEPTS ANY LIABILITY,ARISING FROM ANY INCORRECT,INCOMPLETE OR MISLEADING INFORMATION CONTAINED THEREIN. No part of the product may be copied,reproduced or transmitted In any formor by any ai . means whatsoever,including.but not limited ,electronic,narhanical.photocopying.recording. scanning,or by any information retrieval system or any non-approved purpose without the express written consent of Weld County. Time Minimum Measure #1 Frame • Public Education December Weld County Responsibilities: 2003 Delegate assigned tasks to various departments Weld County Responsibilities: Continue utilizing the public process to inform citizens of community planning. Weld County Responsibilities: Modify buildingpermit application to include stormwater permit Per our IGA,ensure that Erie performs the following in accordance with section lof their permit: • Distribute brochures through water bills or other appropriate means,update website to include stormwater materials and develop business education component. Per our IGA,ensure that Greeley performs the following in accordance with section lof their permit: Stormwater Video Developed and Produced,Participate in Annual Conservation Fair, Website updated twice yearly, Stormwater educational material created and distributed for auto maintenance shop,Stormwater education materials created and distributed for construction sites,run article in Greeley"Roundup",and distribute educational materials to UNC. Per our IGA,ensure that Evans performs the following in accordance with section lof their permit: Distribute informational stormwater brochures(bilingual)in utility billings annually,at annual events and be made available at the Evans Community Complex. Distribute information in the City's biannual Evans Parks and Recreation Brochure.Update website annually. Per our IGA,ensure that Longmont performs the following in accordance with section lof their permit: Distribute brochures through water bills or other appropriate means,update website to include stormwater materials and develop business education component. December Weld County Responsibilities: 2004 Update Weld County website to include stormwater reports and reporting of violators. • Weld County Responsibilities: Have informational brochures ready for distribution. Weld County will utilize brochures already developed by IGA cities. Weld County Responsibilities: Report progress of stormwater Phase II project in the annual report Weld County Responsibilities: Sign IGA with the city of Longmont(concerning Stormwater Phase in. Weld County Responsibilities: Implement stormwater hotline to report violators and provide other information on stormwater issues. Per our IGA,ensure that Greeley performs the following in accordance with section lof their permit: Run Stormwater video on television twice yearly,distribute construction field manuals, distribute stormwater utility tips in utility bill,update website twice yearly,participate in and distribute information at annual Conservation Fair,run article in Greeley"Roundup", and distribute educational material to UNC. Per our IGA,ensure that Erie performs the following in accordance with section lof their permit: • Distribute brochures through water bills or other appropriate means,continue to update website,provide education to fifth grade classrooms in the Saint Vrain school district and provide educational materials through business education program. • Per our IGA,ensure that Evans performs the following in accordance with section lof their permit: Distribute informational stormwater brochures(bilingual)in utility billings annually, at annual events and be made available at the Evans Community Complex. Distribute information in the City's biannual Evans Parks and Recreation Brochure. Fifth grade students receive stormwater pollution education at schools in Evans and LaSalle. Informational Brochures given out to 25 businesses annually.Update website annually. Per our IGA,ensure that Longmont performs the following in accordance with section lof their permit: Distribute brochures through water bills or other appropriate means,continue to update website,provide education to fifth grade classrooms in the Saint Vrain school district and provide educational materials through business education program. December Weld County Responsibilities: 2005 Report progress of stormwater Phase II project in the annual report Per our IGA,ensure that Erie performs the following in accordance with section lof their permit: Distribute brochures through water bills or other appropriate means,continue to update website,and continue to provide education to fifth grade classrooms in the Saint Vrain school district and provide educational materials to the remaining businesses. Per our IGA,ensure that Greeley performs the following in accordance with section lof their permit: Rim Stormwater video on television twice yearly,place bus bench posters in April,update website twice yearly,distribute stormwater utility tips in utility bill,participate in and distribute information at annual Conservation Fair,rim article in Greeley"Roundup",and distribute educational material to UNC. Per our IGA,ensure that Evans performs the following in accordance with section lof their permit: Distribute informational stormwater brochures(bilingual)in utility billings annually,at annual events and be made available at the Evans Community Complex. Distribute information in the City's biannual Evans Parks and Recreation Brochure.Fifth grade students receive stormwater pollution education at schools in Evans and LaSalle. Informational Brochures given out to 25 businesses annually.Update website annually. Per our IGA,ensure that Longmont performs the following in accordance with section lot their permit: Distribute brochures through water bills or other appropriate means,continue to update website, and continue to provide education to fifth grade classrooms in the Saint Vrain school district and provide educational materials to the remaining businesses. December Weld County Responsibilities: 2006 Report progress of stormwater Phase IIproject in the annual report Ensure that Erie performs the following as per their permit: Distribute brochures through water bills or other appropriate means,continue to update website,and continue to provide education to fifth grade classrooms in the Saint Vrain school district andprovide educational materials to the remaining businesses. Per our IGA ensure that Greeley performs the following in accordance with section lof their permit: Run Stormwater video on television twice yearly,place bus bench posters in April,update website twice yearly,distribute stormwater utility tips in utility bill,participate in and distribute information at annual Conservation Fair,run article in Greeley"Roundup",and distribute educational material to UNC. Per our IGA,ensure that Evans performs the following in accordance with section lof their permit: Distribute informational stormwater brochures(bilingual)in utility billings annually,at annual events and be made available at the Evans Community Complex. Distribute information in the City's biannual Evans Parks and Recreation Brochure.Fifth grade students receive stormwater pollution education at schools in Evans and LaSalle. Informational Brochures given out to 25 businesses annually.Update website annually. Per our IGA,ensure that Longmont performs the following in accordance with section • lof their permit: Distribute brochures through water bills or other appropriate means,continue to update website,and continue to provide education to fifth grade classrooms in the Saint Vrain school district and provide educational materials to the remaining businesses. December Weld County Responsibilities: 2007 Report progress of stormwater Phase II project in the annual report Per our IGA,ensure that Erie performs the following in accordance with section lof their permit: Distribute brochures through water bills or other appropriate means,continue to update website,and continue to provide education to fifth grade classrooms in the Saint Vrain school district and provide educational materials to the remaining businesses. Per ow IGA,ensure that Greeley performs the following in accordance with section lof their permit: Run Stormwater video on television twice yearly,place bus bench posters,update website twice yearly,distribute stormwater utility tips in utility bill,participate in and distribute information at annual Conservation Fair,run article in Greeley"Roundup",and distribute educational material to UNC. Per our IGA,ensure that Evans performs the following in accordance with section 1 of their permit: Distribute informational stormwater brochures(bilingual)in utility billings annually, at annual events and be made available at the Evans Community Complex. Distribute information in the City's biannual Evans Parks and Recreation Brochure.Fifth grade students receive stormwater pollution education at schools in Evans and LaSalle. • Informational Brochures given out to 25 businesses annually.Update website annually. Per our IGA,ensure that Longmont performs the following in accordance with section lof their permit: Distribute brochures through water bills or other appropriate means, continue to update website,and continue to provide education to fifth grade classrooms in the Saint Vrain school district and provide educational materials to the remaining businesses. • Time Minimum Measure #2 Frame Public Participation/Involvement December Weld County Responsibilities: 2003 Delegate assigned tasks to various departments. Weld County Responsibilities: Continue utilizing the public process to inform citizens of community planning. Per our IGA,ensure that Greeley performs the following in accordance with section 2 of their permit: Holds stormwater board meetings,has public meeting stormwater management plan,and continue adopt a street program. Per our IGA,ensure that Evans performs the following in accordance with section 2 of their permit: Has community hotline for reporting of violators,and conduct a citizen survey. Per our IGA,ensure that Erie performs the following in accordance with section 2 of their permit: Hold annual public meetings. Per our IGA,ensure that Longmont performs the following in accordance with section 2 of their permit: Hold annual public meetings. December Weld County Responsibilities: 2004 Update County website to include stormwater reports and reporting of violators. Per our IGA,ensure that Greeley performs the following in accordance with section 2 of their permit: Holds stormwater board meetings,continues adopt a street program and conducts a citizen survey. Per our IGA,ensure that Erie performs the following in accordance with section 2 of their permit: Hold annual public meetings or equivalent. Per our IGA,ensure that Longmont performs the following in accordance with section 2 of their permit: Hold annual public meetings or equivalent. December Per our IGA,ensure that Greeley performs the following in accordance with section 2 of 2005 their permit: Holds stormwater board meetings,and continues adopt a street program. Per our IGA,ensure that Evans performs the following in accordance with section 2 of their permit: Develop adopt a stream program. Per our IGA,ensure that Erie performs the following in accordance with section 2 of their permit: Hold annual public meetings or equivalent. Per our IGA,ensure that Greeley performs the following in accordance with section 2 of their permit: Holds stormwater board meetings,continue adopt a street program,and conduct citizen survey. Per our IGA,ensure that Longmont performs the following in accordance with section 2 of their permit: Hold annual public meetings or equivalent. December Per our IGA,ensure that Evans performs the following in accordance with section 2 of 2006 their permit: Implement adopt a stream program. Per our IGA,ensure that Erie performs the following in accordance with section 2 of their permit: Hold annual public meetings or equivalent. Per our IGA,ensure that Greeley performs the following in accordance with section 2 of their permit: Holds stormwater board meetings,and continues adopt a street program. Per our IGA,ensure that Longmont performs the following in accordance with section 2 of their permit: Hold annual public meetings or equivalent. December Per our IGA,ensure that Evans performs the following in accordance with section 2 of 2007 their permit: Conduct citizen survey. Per our IGA,ensure that Erie performs the following in accordance with section 2 of their permit: Hold annual public meetings or equivalent. Per our IGA,ensure that Longmont performs the following in accordance with section 2 of their permit: Hold annual public meetings or equivalent. r-, Time Minimum Measure #3 Frame Illicit Discharge December Weld County Responsibilities: 2003 Delegate assigned tasks to various departments. Weld County Responsibilities: Emergency spill response-existing program. Weld County Responsibilities: Household Hazardous Waste(HHW)—existing program. Weld County Responsibilities: Initiate process to develop illicit discharge ordinance. As per our IGA,ensure that Greeley performs the following in accordance with section 3 of their permit: Have stormwater system map,perform dry weather screening,have telephone hotline operational,conduct stormwater drain marking/stenciling,and conduct city cleanup events. As per our IGA, ensure that Evans performs the following in accordance with section 3 of their permit: Adopt standard detail for stormwater manhole covers. As per our IGA,ensure that Erie performs the following in accordance with section 3 of their permit: Initiate MS4 outfall mapping_and storm drain stenciling program. As per our IGA,ensure that Longmont performs the following in accordance with section 3 of their permit: Initiate MS4 outfall mapping and storm drain stenciling program. December Weld County Responsibilities: 2004 Adopt illicit discharge ordinance or regulation. Weld County Responsibilities: Report on how much I-1HW material has been collected(in pounds). As per our IGA,ensure that Greeley performs the following in accordance with section 3 of their permit: Perform dry weather screening,conduct stormwater drain marking/stenciling,advertise hotline in newspaper and utility bill,and conduct city cleanup events. As per our IGA, ensure that Evans performs the following in accordance with section 3 of their permit: Map of inlets and/or manholes, and high priority section map of city stormwater system. As per our IGA,ensure that Erie performs the following in accordance with section 3 of their permit: Continue outfall system mapping,provide training of public employees,and continue with storm drain stencilingprogram. As per our IGA,ensure that Longmont performs the following in accordance with section 3 of their permit Continue outfall system mapping,provide training of public employees,and continue with storm drain stenciling program. December Weld County Responsibilities: 2005 Have staff responsible for stormwater issues trained to detect and enforce illicit discharge violations in accordance with stormwater ordinance. Weld County Responsibilities: Report on how much HHW material has been collected(in pounds). As per our IGA,ensure that Greeley performs the following in accordance with e•—• section 3 of their permit: Perform dry weather screening,conduct stormwater drain marking/stenciling,advertise hotline in newspaper and utility bill,and conduct city cleanup events. As per our IGA, ensure that Evans performs the following in accordance with section 3 of their permit: Start stenciling of manhole covers, and map the medium priority section of city's stormwater system. As per our IGA,ensure that Erie performs the following in accordance with section 3 of their permit: Complete outfall system[napping,and continue with storm drain stenciling program. As per our IGA, ensure that Longmont performs the following in accordance with section 3 of their permit Complete outfall system mapping,and continue with storm drain stenciling program. December Weld County Responsibilities: 2006 Have all of the stormwater lines,storm mains,interceptors, and manholes(stormwater system)mapped within the unincorporated areas of Weld County that fall under the stormwater permit to the maximum extent possible(MEP). Weld County Responsibilities: Report on how much HHW material has been collected(in pounds). Weld County Responsibilities: Number of inspections performed. Number of actual illicit discharges detected.Number of illicit discharges eliminated.. As per our IGA,ensure that Greeley performs the following in accordance with section 3 of their permit: Perform dry weather screening,conduct stormwater drain marking/stenciling,advertise hotline in newspaper and utility bill,and conduct city cleanup events. As per our IGA, ensure that Evans performs the following in accordance with section 3 of their permit: Stenciling of manhole covers,and map the low priority section of city's stormwater system. As per our IGA, ensure that Erie performs the following in accordance with section 3 of their permit: Stormwater system mapping updated and continue with storm drain stenciling program. As per our IGA,ensure that Longmont performs the following in accordance with section 3 of their permit: Stormwater system mapping updated and continue with storm drain stenciling program. December Weld County Responsibilities: 2007 Report on how much HHW material has been collected(in pounds). Weld County Responsibilities: Number of inspections performed. Number of actual illicit discharges detected.Number of illicit discharges eliminated. Weld County Responsibilities: Update stormwater system mapping. As per our IGA,ensure that Greeley performs the following in accordance with section 3 of their permit: Perform dry weather screening,conduct stormwater drain marking/stenciling,advertise hotline in newspaper and utility bill,and conduct city cleanup events. As per our IGA, ensure that Evans performs the following in accordance with section 3 of their permit Stenciling of manhole covers. As per our IGA,ensure that Erie performs the following in accordance with section 3 of their permit: Stormwater system mapping updated and continue with storm drain stenciling program. As per our IGA,ensure that Longmont performs the following in accordance with section 3 of their permit: Stormwater system mapping updated and continue with storm drain stenciling program. Time Minimum Measure #4 Frame Construction Site Storm Water Runoff Control December Weld County Responsibilities: 2003 All Weld County Parcels identified in Urban Areas(UA). Weld County Responsibilities: Pre-construction inspections to be performed by Weld County. Weld County Responsibilities: Delegate assigned tasks to various departments. December Weld County Responsibilities: 2004 Weld County Department of Planning services will institute Best Management Polices and Procedures to conduct pre-construction inspections. - Weld County Responsibilities: Have Weld County inspectors trained to identify and enforce policies of the ordinance. Weld County Responsibilities: Have procedures for the site inspection and enforcement of control measures. Enforcement program to regulate site erosion,sediment and materials handling control will be developed. Weld County Responsibilities: Training of all building inspection staff on detecting erosion and sedimentation BMP'S. Weld County Responsibilities: Implement an adequate pre and post construction stormwater ordinance. December Weld County Responsibilities: 2005 - Adopt county modified version of the Urban Storm Drainage Criteria Manual(Vol. 1-3). Weld County Responsibilities: Start to identify major contributors of construction site runoff. Weld County Responsibilities: Have Weld County inspectors trained to identify and enforce policies of the pre and post construction ordinance. Weld County Responsibilities: Develop pre-construction BMP inspection program. Weld County Responsibilities: Develop permitting procedures for pre-construction following development/redevelopment and develop standard operating procedures for site plan review and inspections/monitoring of stormwater facilities for compliance with MS4 regulations. December Weld County Responsibilities: • 2006 Continue to identify major contributors of construction site runoff. Weld County Responsibilities: Implement pre-construction BMP inspection program. Weld County Responsibilities: Implement permitting procedures for post-construction following development/redevelopment and develop standard operating procedures for site plan review and inspectionshnonitoring of stormwater facilities for compliance with MS4 regulations. Weld County Responsibilities: Report on number of inspections performed(pre-construction),number of violations detected,and number of enforcement/corrective actions taken. December Weld County Responsibilities: 2007 Continue to identify major contributors of construction site runoff. Weld County Responsibilities: Report on number of inspections performed(pre-construction),number of violations detected,and number of enforcement/corrective actions taken. • Time Minimum Measure #5 Frame Post Construction December Weld County Responsibilities: 2003 Digital photography database—existing. Weld County Responsibilities: Delegate assigned tasks to various departments. Weld County Responsibilities: Initiate process to develop pre and post construction ordinance. As per our IGA,ensure that Greeley performs the following in accordance with section 5 of their permit: Detention pond and catch basin maintenance—(existing program).Inspection and repair of infrastructure—(existing program). As per our IGA,ensure that Evans performs the following in accordance with section 5 of their permit: Inspect entire stormwater system(existing program). December Weld County Responsibilities: 2004 Implement pre and post construction ordinance. December Weld County Responsibilities: 2005 Adopt a county-modified version of the Urban Storm Drainage Criteria Manual(Vol. 1-3). Weld County Responsibilities: Develop post-construction BMP inspection program. Weld County Responsibilities: Develop permitting procedures for post-construction following development/redevelopment and develop standard operating procedures for site plan review and inspections/monitoring of stormwater facilities for compliance with MS4 regulations. December Weld County Responsibilities: 2006 Inspect and repair infrastructure as necessary at cost to property owners. Weld County Responsibilities: Implement post-construction BMP inspection program. Weld County Responsibilities: Implement permitting procedures for post-construction following development/redevelopment and develop standard operating procedures for site plan review and inspections/monitoring of stormwater facilities for compliance with MS4 regulations. Weld County Responsibilities:. Report on number of inspections performed(for post construction),number of violations detected,and number of enforcement or corrective actions taken. Weld County Responsibilities: Maintain detention ponds in the unincorporated Weld County areas in and around Erie on an annual basis at cost to Home Owner Association/property owners. December Weld County Responsibilities: 2007 Maintain detention ponds on an annual basis at cost to Home Owner Association/property owners in the permitted unincorporated area around Erie. Weld County Responsibilities: Report on number of inspections performed(for post construction),number of violations detected,and number of enforcement or corrective actions taken. Time Minimum Measure #6 Frame Pollution Prevention/Good Housekeeping December Weld County Responsibilities: 2003 Delegate tasks to various departments. Weld County Responsibilities: Emergency Spill Response available via 911—existing. Weld County Responsibilities: Have Weld County entities use the Weld County Household Hazardous Waste Conditionally Exempt Small Business Program(CESQG)as needed. Per our IGA,ensure that Evans performs the following in accordance with section 6 of their permit: Have schedule of street cleaning in place,and clean 1/5 of their stormwater system annually (existing program). Per our IGA,ensure that Greeley performs the followingin accordance with section 6 of their permit: Street sweeping program(existing program) December Weld County Responsibilities: 2004 Identify all facilities owned and operated by Weld County within permitted areas. Weld County Responsibilities: Training of Weld County staff in BMP'S,for facilities and activities,that are responsible for stormwater issues. Weld County Responsibilities: Have Weld County entities use the Weld County Household Hazardous Waste Conditionally Exempt Small Business Program(CESQG)as needed. Per our IGA,ensure that Evans performs the following in accordance with section 6 of their permit: Street cleaning performed as scheduled. (existing program) Per our IGA,ensure that Greeley performs the following in accordance with section 6 of their permit: Street sweeping program continued(existing program). December Weld County Responsibilities: 2005 Asses all Weld County facilities in permitted area for impact to stormwater. Weld County Responsibilities: Continued training of Weld County staff in BMP'S,for facilities and activities,that are responsible for stormwater issues. Weld County Responsibilities: Have Weld County entities use the Weld County Household Hazardous Waste Conditionally Exempt Small Business Program(CESQG)as needed. Weld County Responsibilities: Have all facilities mapped to assist in determining impact to stormwater issues. December Weld County Responsibilities: 2006 Have plans in place to minimize the impacts of Weld County facilities to stormwater. Weld County Responsibilities: Continued training of Weld County staff in BMP'S,for facilities and activities,that are responsible for stormwater issues. Weld County Responsibilities: -Update map of Weld County facilities annually. Weld County Responsibilities: Develop standard form for performing audits of Weld County facilities. Weld County Responsibilities: Have Weld County entities use the Weld County Household Hazardous Waste Conditionally Exempt Small Business Program(CESQG)as needed. December Weld County Responsibilities: 2007 Continued training of Weld County staff in BMP'S,for facilities and activities,that are responsible for stormwater issues. Weld County Responsibilities: Update map of Weld County facilities annually. . Weld County Responsibilities: Audit Weld County facilities to ensure that BMP'S are being implemented or maintained. Weld County Responsibilities: Have Weld County entities use the Weld County Household Hazardous Waste Conditionally Exempt Small Business Program(CESQG)as needed. Weld County Intergovernmental Agreements (IGAs) Weld County signed IGAs with the cities of Greeley, Evans, Longmont and the town of Erie to facilitate the completion of the Phase II stormwater requirements mandated by the EPA. The IGAs delegated the responsibilities of the six Minimum Measures (1. Public education; 2. Public involvement; 3. Illicit discharge; 4. Construction runoff control; 5. Post-construction stormwater management; 6. Pollution prevention) to either the county and/or the town/city. The following is a table outlining which jurisdiction is responsible for completion of the Minimum Measures. Minimum Weld County Greeley Evans Erie Longmont Measure 1 X X X X X 2 X X X X X 3 X X X X 4 X 5 X X X X 6 X X X X (La Salle has signed an IGA with the city of Evans to delegate the Phase II duties between the two towns.) Weld County is to perform the Minimum Measures listed above in conjunction with IGA municipalities. The Weld County permit has the IGA communities performing a large part of what is required under the Phase II stormwater permit. Weld County also understands it is responsible for the completion of all Minimum Measures regardless of whether an IGA community meets the goals established under the IGA agreements. • RESOLUTION RE: APPROVE LETTER OF INTENT CONCERNING PHASE II STORMWATER PERMIT AND AUTHORIZE CHAIR TO SIGN -CITY OF LONGMONT WHEREAS,the Board of County Commissioners of Weld County, Colorado, pursuant to Colorado statute and the Weld County Home Rule Charter, is vested with the authority of administering the affairs of Weld County, Colorado, and WHEREAS, the Board has been presented with a Letter of Intent Concerning the Phase II Stormwater Permit between the County of Weld, State of Colorado, by and through the Board of County Commissioners of Weld County, and the City of Longmont,with terms and conditions being as stated in said Letter of Intent, and WHEREAS, after review, the Board deems it advisable to approve said Letter of Intent, a copy of which is attached hereto and incorporated herein by reference. NOW,THEREFORE, BE IT RESOLVED by the Board of County Commissioners of Weld County, Colorado, that the Letter of Intent Concerning the Phase II Storrnwater Permit between the County of Weld, State of Colorado, by and through the Board of County Commissioners of Weld County, and the City of Longmont be, and hereby is, approved. BE IT FURTHER RESOLVED by the Board that the Chair be, and hereby is, authorized to sign said Letter of Intent. The above and foregoing Resolution was, on motion duly made and seconded, adopted by the following vote on the 26th day of February, A.D., 2003. BOARD OF COUNTY COMMISSIONERS WELOUNTY, COLORADO ATTEST: ail_ _ J gam! t- % (AYE p""Q�9 .:th vid E. Long, C it Weld County Clerk to <<B• ' 'va' j Dui�f ,�452 AYE R bert D. sden, Pro-Tern BY: %� t! �_ :':•f' .��_ Deputy Clerk to the 1e\ � AYE M. J. ells_ APP-•' AS T•. ORM: EXCUSED DATE OF SIGNING (NAY) Willtzi H. Jeri? �•untyA �� i� � (AYE) Glenn Vaad • Date of signature- 3n _ ---.__:_:..______�._ 2003-0552 BC0033 • • • OFFICE OF BOARD OF COMMISSIONERS -- 915 10TH STREET P.O. BOX 758 1 IGREELEY,COLORADO 80632 WI D WEBSITE:www.co.werId.co.us O PHONE: 970-336-7204 FAX: 970-352-0242 COLORADO February 20, 2003 The Honorable Julia Pimack Mayor of Longmont 350 Kimbark Street Longmont CO 8050I • Re: Letter of Intent Concerning Phase II Storm Water Permit Dear Mayor Pimack and City Council Members: • Please allow this document to serve as a letter of intent between the Board of Weld County Commissioners on behalf of Weld County, and the Longmont City Council on behalf of the City of Longmont to enter into an intergovernmental agreement (IGA) for the City of Longmont to administer the Phase IT Storm Water Discharge Permit on behalf of Weld County for the designated urbanized area of Weld County adjacent to Longmont. Effective March 10, 2003, all EPA designated urbanized areas of population over 100,000 must comply with the Phase II Storm Water regulations of the Federal Clean Water Act. Weld County has four very small unincorporated areas that have been designated by the EPA requiring storm water discharge permits. The areas are all part of census tracts adjacent to municipalities that are part of the larger urbanized designated areas. They are adjacent to the cities of Greeley, Evans, Erie, and Longmont. Due to the small number of parcels impacted, the other three cities have agreed to the state's suggestion to include the unincorporated Weld County parcels in their state permit as a joint application. In Longmont's case, there are ten parcels of property in the unincorporated area of Weld County east of Longmont that must be permitted. County staff members have been in discussions with City of Longmont staff to arrange an IGA that would accommodate the permit requirements in the most practical manner. Any costs incurred by the City of Longmont as a result of permitting and storm water management associated with the ten parcels in Weld County will be paid by Weld County annually.Under the agreement,Weld County . _ .will do all construction inspections required under the regulations—Based upon the types of properties that comprise the ten parcels, no illicit discharge is anticipated. However, if any 2003-0552 , t • City of Longmont Page 2 February 20, 2003 enforcement were required to correct illicit discharges, Weld County will do any required enforcement in the area.The City of Longmont under the agreement will provide the other storm water management programs required to comply with_the Phase II Storm Water regulations of the Federal Clean Water Act The area designated will not change until the 2010 census. This letter of intent shall serve as the conceptual framework for the County of Weld's staff and City ofLongmont's staff to develop amore detailedlGA to accommodate the new Phase II Storm Water Discharge Permit requirements in the most practical manner beneficial to both entities.The Board of Weld County Coiissioners hopes you agree and will approve this letter of intent being proposed. Your assistance and cooperation in this and all matters are greatly appreciated. V truly yours, • id.:::,i . David E.Long,Chair APPROVED: m e _ . `��y„c YYYY 1111 / J i o — ( 4,.....‘. Julia Pirnack, Mayor • City of Longmont • •cc: Gordon Pedrow . Phil DelVecchio Clay Douglas Don Warden Monica Mika . Bruce Barker • RESOLUTION RE: APPROVE INTERGOVERNMENTAL AGREEMENT FOR JOINT ENFORCEMENT OF STORMWATER MANAGEMENT PROGRAMS AND AUTHORIZE CHAIR TO SIGN - CITY OF GREELEY WHEREAS, the Board of County Commissioners of Weld County Colorado, pursuant to Colorado statute and the Weld County Home Rule Charter, is vested with the authority of administering the affairs of Weld County, Colorado, and WHEREAS, the Board has been presented with an Intergovernmental Agreement for Joint Enforcement of Stormwater Management Programs between the County of Weld, State of Colorado, by and through the Board of County Commissioners of Weld County, and the City of Greeley,with further terms and conditions being as stated in said agreement, and WHEREAS, after review, the Board deems it advisable to approve said agreement, a copy of which is attached hereto and incorporated herein by reference. NOW, THEREFORE, BE IT RESOLVED by the Board of County Commissioners of Weld County, Colorado, that the Intergovernmental Agreement for Joint Enforcement of Stormwater Management Programs between the County of Weld, State of Colorado, by and through the Board of County Commissioners of Weld County, and the City of Greeley be, and hereby is, approved. BE IT FURTHER RESOLVED by the Board that the Chair be, and hereby is, authorized to sign said agreement. The above and foregoing Resolution was, on motion duly made and seconded, adopted by the following vote on the 19th day of February, A.D., 2003. BOARD OF COUNTY COMMISSIONERS n WE OUNT�Ytt COLD DO ATTEST:i L / / � ; a a r� d' /yox�� 1C. �, (AYE) Da id E. ong, Chair Weld County Clerk to f B.: � AYE ' 1 Wit` iii R bent D. sden, Pro-Tem BY: Deputy Clerk to the ) 4( �� AYE �yI M. J. eile A O AS TO (NAY) William H. Jerke • unty A y 41)44 f�2,Sr�rn (AYE) Date of signature: /— Glenn Vaad ? • 2003-0474 C ry : ' az.Ey ORD#2003-2 • INTERGOVERNMENTAL AGREEMENT FOR JOINT ENFORCEMENT OF aR3 STORMWATER MANAGEMENT PROGRAMS IBIS INTERGOVERNMENTAL AGREEMENT is made and entered into this 19th day of February ,2003,by and between the City of Greeley, a municipal corporation of the State of Colorado,by and through its City Council,hereinafter referred to as"City,"whose address is 1000 10i° Street, Greeley, Colorado 80631, and the County of Weld, State of Colorado,by and through the Board ofCounty Commissioners of Weld County,Colorado,hereinafter referred to as"County," whose address is 915 Tenth Street, Greeley,Colorado 80631,for the purpose of granting the City the responsibility for and the enforcement of Stormwater Management Programs. WITNESSETH: WHEREAS, one of the regulations under the Federal Clean Water Act (40 CFR 122.26) ("the Stormwater Regulation")requires that stormwater discharged from certain types of facilities be authorized under stormwater permits, and WHEREAS, the goal of the Stormwater Regulation is to reduce the amount of pollutants entering streams, lakes, and rivers as a result of runoff from residential, commercial, and industrial areas, and WHEREAS, Phase I of the Stormwater Regulation covers urbanized areas over 100,000 population, and Phase II covers smaller urbanized areas, and WHEREAS, in Colorado, stormwater discharge permits are issued by the Colorado Department ofPublic Health and Environment,Water Quality Control Division(the"Division"),and such permits are part of the Colorado Discharge Permit System("CDPS"),under"Regulation 61," with the Phase II municipal separate storm sewer systems ("MS4") being covered under a general permit for dicr:harges from MS4's, and WHEREAS, pursuant to the Division's regulations, the main requirement of this general permit will be for the MS4 operator to develop and implement six stormwater management programs, or minimum measures, those being the following: 1)Public education and outreach 2)Public participation/involvement 3)Illicit discharge detection and elimination 4)Construction site stormwater runoff control 5)Post-construction stormwater management 6)Pollution prevention/good housekeeping for municipal operations, and WHEREAS, pursuant to the Division's regulations, two or more Phase I and Phase II urbanized jurisdictions may submit a joint application for a stormwater permit that specifies which entity will perform which program areas or sections of programs, and 11111111111111111111111 111111 III 1111111111111111111111 3042063 03/13/2003 03:45P Weld County, CO 1 of 6 R 0.00 0 0.00 Steve Moreno Clerk& Recorder 2003-0474 WHEREAS, a designated urbanized area of unincorporated Weld County ("Designated Area")is either adjacent to or surrounded by the City in the same drainage basin, such area being depicted on the attached map which is referred to herein as"Exhibit A," and WHEREAS, City and County agree that it would be beneficial to both jurisdictions and their citizens to enter into this Intergovernmental Agreement so that the City will be responsible for and perform the six(6) stormwater programs specified above in the Designated Area, and WHEREAS, such Agreements are authorized by C.R.S. § 29-1-203 and Colorado Constitution Article XIV, § 18(2X1). NOW, THEREFORE, 1N CONSIDERATION OF THE MUTUAL PROMISES AND COVENANTS CONTAINED HEREIN,THE ADEQUACY OF WHICH IS ACKNOWLEDGED AND AGREED BY AND BETWEEN THE PARTIES, THE PARTIES HERETO AGREE AS FOLLOWS: 1. TERM. The term of this Intergovernmental Agreement shall be from the date first written above to and until a date one (1) year thereafter, with such Intergovernmental Agreement to continue automatically for successive one(1)year periods thereafter, unless sooner terminated by either party providing one-hundred eighty (180) days prior written notice to the other party of its desire to terminate this Intergovernmental Agreement. In the event the Division requires this Intergovernmental Agreement to be in effect until a certain expiration date of the permit,then that date shall supersede the above agreed upon expiration date between the two entities. 2. CITY AGREES. • a. To be responsible for and perform for the County all six (6) stormwater management programs specified above in the Designated Area, except for regulation of construction site stormwater runoft which shall be performed by the Weld County Building Inspection Department. b. To enact those stormwater regulations necessary to effectuate the six (6) stormwater management programs specified above within City's boundaries. c. To adopt reasonable fees to recoup those expenses incurred by the City in the course of performing the six(6)stormwater manasement programs specified above within City's boundaries. - 2 11111111111111(11111111111111111111111111111111111 till 3042063 03113/2003 03:45P Weld County, CO 2 of 6 R 0.00 D 0.00 Steve Moreno Clerk&Recorder • d. To serve as the County's collecting agent for the fees referred to in Paragraph 3.b, below. All proceeds from the fees shall be retained by City as full compensation for the management oftheprograms specified in this Paragraph. e. To prepare and submit the application for the MS4 operations permit on behalf of both entities. Work on the permit application process shall commence upon signing of this Intergovernmental Agreement, and the City shall be responsible for meeting all required Division deadlines. f That employees performing the duties of City, as detailed herein, shall be considered employees of City only and shall not be entitled to any salary or benefits from County. City agrees to provide Unemployment Insurance and • Worker's Compensation Insurance for City employees while performing such duties. SaidUnemployment Insurance and Worker's Compensation Insurance shall be in the amount of and of the type made necessary by statutory requirements pursuant to Colorado Revised Statutes. g. That all documents created as a result of the duties performed pursuant to this - Intergovernmental Agreement shall be open for inspection in accordance with the requirements of the Colorado Open Records Act, C.R.S. §§ 24-72-201, et. seq. 3. COUNTY AGREES. a. To enact and revise as nernsny stormwater regulations for the Designated Area identical to the City's regulations for the ease of administration and to have consistent requirements for persons covered by such stormwater regulations. b. To adopt an identical stormwater fee structure as that adopted by the City to recoup those expenses incurred by the City in the course of performing the six (6)stormwater management programs specified above withinthe Designated Area c. To provide,without charge to City,a listing of all properties and their owners located within the Designated Area in order to facilitate City's billing for the stormwater fees. County will provide updates to the property ownership list as properties change ownership. d. To cooperate in an9rway required so assist City in the preparation of the MS4 operations application. 3 111111111111111111111111111111111 111111 Ill 1111111111111 3042063 03/13/2003 03:45P Weld County, CO 3 of 6 R 0.00 D 0.00 Steve Moreno Clerk&Recorder • e. County currently has municipal operations in the designated Greeley area. For these current operations and any future County operations in the Greeley area, County-will assist and cooperate with City in any required action for the pollution prevention/good housekeeping for these municipal operations requirements under the stormwater permit. £ To submit to the police power and jurisdiction of the City for the limited • purpose of enforcing City rules, regulations and ordinances regarding Stormwater Regulation and Permits. g. To delegate the responsibility for collection of stormwater fees to the City and authorize retention of all fees by the City as and for adequate compensation for the City's responsibilities contained herein. h. City is hereby delegated by County the authority to enforce and carry out the County adopted stormwater regulations referred to in Paragraph 3.a.,below, in order to execute and implement the six (6) stormwater management programs within the Designated Area. 4. HOLD HARMLESS. INDEMNIFY AND DEFEND• City hereby voluntarily agrees to hold harmless, indemnify and defend County, its employees and officers,from any and all claims and liability, past, present or future, for any injury or damage resulting from the acts or omissions of City occurring in the course of the work to be performed by City pursuant to this Intergovernmental Agreement. County hereby voluntarily agrees to hold harmless,indemnify and defend City,its employees and officers,from any and all claims and liability,past,present or future, for any injury or damage resulting from challenges to the acts or omissions of County occurring in the course of the work to be performed by County pursuant to this Intergovernmental Agreement. 5. NOTICE. The Public Works Directors of each party to this Intergovernmental Agreement shall be the party's contact for the purposes of this Intergovernmental Agreement. 6. SEVERABILITY. • If any term or condition o₹`tbis Intergovernmental Agreement shall be held to be invalid,illegal,orunenforceable,this Intergovernmental Agreement shall be construed and enforced without such provision to the extent that this Intergovernmental Agreement is then capable of execution within the original intent ofthe parties hereto. 4 1411111111111111111111111111IIII 111111NI 11111 It'll' 3042063 03/13/2003 03:45P Weld County, CO 4 of 6 R 0.00 0 0.00 Steve Moreno Clerk& Recorder • 7. NO THIRD PARTY BENEFICIARY ENFORCEMENT. It is expressly understood and agreed that the enforcement ofthe terms and conditions of this Intergovernmental Agreement, and all rights of action relating to such enforcement, shall be strictly reserved to the undersigned parties and nothing in this Intergovernmental Agreement shall give or allow any claim or right of action whatsoever by any other person not included in this Intergovernmental Agreement. It is the express intention of the undersigned parties that any entity other than the undersigned parties receiving ving services or benefits under this Intergovernmental Agreement shall be an incidental beneficiary only. 8. MODIFICATION AND BREACH. This Intergovernmental Agreement contains the entire agreement and understanding between the parties to this Intergovernmental Agreement and supersedes any other • agreements concerning the subject matter of this transaction,whether oral or written. No modification, amendment, novation, renewal, or other alteration of or to this Intergovernmental Agreement shall be deemed valid or of any force or effect whatsoever,unless mutually agreed upon in writing by the undersigned parties. No breach of any term,provision,or clause of this Intergovernmental Agreement shall be deemed waived or excused, unless such waiver or consent shall be in writing and signed by the party claimed to have waived or consented. Any consent by any party _ hereto, or waiver of a breach by any other party, whether express or implied, shall not constitute a consent to,waiver ot,or excuse for any other different or subsequent breach. IN WITNESS WHEREOF,the parties hereto have signed this Intergovernmental Agreement this lj day of ti),rid ,2003. THE crr'OF GREELEY COUNTY OF WELD, STATE OF COLORADO, by and through the Board of J � -e County Commissioners of Weld County By: Mayor ., By: Chairman . • fr ;r qty Cl - 5 I'1NIII 1 1111 11111 11111 {III 111111 III lilt !VIII - 3042063 03/13/2003 03:45f Weld County, CO 5 of 6 R 0.00 D 0.00 Steve Moreno Clerk&Recorder • Imo`► EILa� APPROVED AS TO SUBSTANCE: ATTES . . i ♦�'17v.`�� �. City erCler to the Bo . " L APPROVED AS TO LEGAL FORM: APPROVED TO LEG • City ttomey u� By: Co y Aitorne AS TO AVAILABILITY OF FUNDS: AS TO AV ABILITY OF : By: Att<~r ctlat By Finance Dire Treasurer RECOMMENDED BY: _ By: Director of Public Works • • per nvadPere¢tITORI wnIIELIM CanYf.2 a m.wpa • 6 ' I Hill 1111HMI 11111 11111 sIII 0)111111111111111 /III 3042063 03/13/2003 03:45P Weld County, CO 6 of 6 R 0.00 0 0.00 Steve Moreno Clerk&Recorder • THE CITY OF GREELEY, COLORADO RESOLUTION 20 .2003 A RESOLUTION OF THE CITY OF GREELEY COUNCIL AUTHORIZING THE MAYOR TO ENTER. INTO AN INTERGOVERNMENTAL AGREEMENT WITH WELD COUNTY, COLORADO FOR JOINT ENFORCEMENT AND COMPLIANCE OF STORMWATER MANAGEMENT PROGRAMS. WHEREAS, one of the regulations under the Federal Clean Water Act(40 CFR 122.26) ("the Stormwater Regulation")requires that stormwater discharged from certain types of facilities be authorized wider stormwater permits, and • WHEREAS, Phase I of the Stormwater Regulation covers urbanized areas over 100,000 population, and Phase II covers smaller urbanized areas, and WHEREAS, pursuant to the Division's regulations, two or more Phase I and Phase II urbanized jurisdictions may submit a joint application for a stormwater permit that specifies which entity will perform which program areas or sections of programs,and WHEREAS,City and County agree that it would be beneficial to both jurisdictions and their citizens to enter into this Intergovernmental Agreement so that the City will be responsible for and perform the six (6)stormwater programs specified above in the Designated Area, and WHEREAS, such Agreements are authorized by C.R.S. §29-1-203 and Colorado Constitution Article XIV, §18(2)(1); and WHEREAS,Weld County and the City have agreed to the terms for joint enforcement and implementation of the stormwater management programs pursuant to that Intergovernmental Agreement attached hereto and incorporated herein as Exhibit A; NOW, THEREFORE,BE IT RESOLVED BY THE CITY COUNCIL OF THE CITY OF GREELEY, COLORADO: Section 1. The City Council hereby authorizes the Mayor to enter into the Intergovernmental Agreement for joint enforcement and implementation ofthe Sormwater Management Programs with Weld County,Colorado in form and substance stated in Exhibit A attached hereto and incorporated herein by reference. Section 2. This Resolution shall become effective immediately upon its passage,as provided by the Greeley City Charter. 1 PASSED AND ADOPTED, SIGNED AND APPROVED THIS 4th day of March ,2003. ATTEST: THE CITY OF GREELEY,COLORADO �41 �.,4�.P .�1 ��Akits, City Clef Jerry Wanes,Mayor • s^CAw2SOLIIMP•bGe Wo*flnasIGALwmy.vpd RESOLUTION . RE: APPROVE INTERGOVERNMENTAL AGREEMENT FOR JOINT ENFORCEMENT OF STORMWATER MANAGEMENT PROGRAMS AND AUTHORIZE CHAIR TO SIGN - TOWN OF ERIE WHEREAS,the Board of County Commissioners of Weld County, Colorado; pursuant to Colorado statute and the Weld County Home Rule Charter, is vested with the authority of administering the affairs of Weld County, Colorado, and WHEREAS, the Board has been presented with an Intergovernmental ental Agreement for Joint Enforcement of Stormwater Management Programs between the County of Weld, State of Colorado, by and through the Board of County Commissioners of Weld County, and the Town of Erie, with further terms and conditions being as stated in said agreement, and WHEREAS, after review, the Board deems it advisable to approve said agreement, a copy of which is attached hereto and incorporated herein by reference. NOW,THEREFORE, BE IT RESOLVED by the Board of County Commissioners of Weld County, Colorado, that the Intergovernmental Agreement for Joint Enforcement of Stormwater Management Programs between the County of Weld, State of Colorado, by and through the Board of County Commissioners of Weld County, and the Town of Erie be, and hereby is, approved. BE IT FURTHER RESOLVED by the Board that the Chair be, and hereby is, authorized to sign said agreement. The above and foregoing Resolution was,on motion duly made and seconded, adopted by the following vote on the 10th day of March, A.D., 2003. BOARD OF COUNTY COMMISSIONERS W COUtr, COLp)RADO ATTEST: Lam `�i►` (AYE) / Da}�'d E. Long, C it Weld County Clerk to t�:,r$.: + 'O t�f♦� E C 4 , C D AT OF SI NING (AYE) • W s Robert D. sden, Pro-Tem BY: %_ 1'!"�A°v , . . .i � Deputy Clerk to the Board' • . � 'd//, (AYE) M. 4eile APPROV AS TO FORM: . 4t7 41,72-,A-7 (NAY) William H. Jerke County Attome 44 (, .. (AYE) • Glenn Vaad Date of signature: 7o 2003-0638 • CC; FL, ERIC ORD#2003-2 r INTERGOVERNMENTAL AGREEMENT FOR JOINT ENFORCEMENT OF • 06S STORMWATER MANAGEMENT PROGRAMS THIS INTERGOVERNMENTAL AGREEMENT is made and entered into this Kit day of 11Yr. et , 2003, by and between the Town of Erie, a municipal corporation of the State of Colorado,by and through its Town Board of Trustees,hereinafter referred to as"Town,"with offices located at 645 Holbrook,Erie,Colorado 80516,and the County of Weld,State of Colorado,by and through the Board of County Commissioners of Weld County, Colorado,hereinafter referred to as "County,"with offices located at 915 Tenth Street, Greeley,Colorado 80631. WTINESSETH: WHEREAS, regulations under the Federal Clean Water Act ( 40 CFR 122.26) ("the Stormwater Regulation") requires that stormwater discharged from certain types of facilities be authorized under stormwater permits,and WHEREAS, the goal of the Stormwater Regulation is to reduce the amount of pollutants entering streams,lakes, and rivers as a result of runoff from residential,commercial,and industrial areas,and WHEREAS, Phase I of the Stormwater Regulation covers urbanized areas ovel- 100,000 population,and Phase II covers smaller urbanized areas, and WHEREAS, in Colorado, stormwater -discharge permits are issued by the Colorado Department of Public Health and Environment,Water Quality Control Division(the"Division"),and such permits are part of the Colorado Discharge Permit System("CDPS"),under"Regulation 61," with the Phase II municipal separate storm sewer systems("MS4") being covered under a general permit for discharges from MS4's, and WHEREAS, pursuant to the Division's regulations, the main requirement of this general permit will be for the MS4 operator to develop and implement six stormwater management programs,or minimum measures, those being the following: 1)Public education and outreach 2)Public participationfmvolvement 3)Illicit discharge detection and elimination 4)Construction site stormwater runoff control 5)Post-construction stormwater management 6)Pollution prevention/good housekeeping for municipal operations, and WHEREAS,pursuant to the Division's regulations,two or more jurisdictions may submit a joint application for a stormwater permit that specifies which entity will perform which program areas or sections of programs,and • 1111111111111111111111111IIIII111111III11111(111lilt 3046066 03/27/2003 02:33P Weld County, CO 1 of 6 R 0.00 O 0.00 Steve Moreno Clerk& Recorder 2003-0638 WHEREAS, a designated urbanized area of unincorporated Weld County ("Designated Area")is either adjacent to or exists as enclaves of the Town in the same drainage basin,such area being depicted on the attached map which is referred to herein as"Exhibit A,"and WHEREAS,Town and County agree that it would be beneficial to both jurisdictions and the citizens to enter into this Intergovernmental Agreement so that the Town will be responsible for and perform stormwater programs one(1),two(2)and three(3)specified above in the Designated Area, County will perform stormwater programs four(4),five(5)and six(6)within unincorporated Weld County, and WHEREAS, such Agreements are authorized by C.R.S. § 29-1-203 and Colorado Constitution Article XIV, § 18(2)(1). NOW, THEREFORE, in consideration of the mutual promises and covenants contained herein, the parties hereto agree as follows: 1. TERM. The term of this Intergovernmental Agreement shall be from the date first written above to and until a date one(1)year thereafter,with such Intergovernmental Agreement to continue automatically for successive one (1) year periods thereafter, unless sooner terminated by either party providing one-hundred eighty(180)days prior written notice to the other party of its desire to terminate this Intergovernmental Agreement. In the event the Division requires this Intergovernmental Agreement to be in effect until a certain expiration date of the permit, then that date shall supercede the above agreed upon expiration date between the two entities. 2. TOWN AGREES. a. To be responsible for and perform for the County the three (3) stormwater management programs specified above in the Designated Area, Town is hereby delegated by County the authority to enforce and carry out the County adopted stormwater regulations referred to in Paragraph 3.a.,below,in order to execute and implement the three (3) stormwater management programs within the Designated Area. b. To enact those stormwater regulations necessary to effectuate thethree (3) stormwater management programs specified above within Town's boundaries. c. To adopt reasonable fees to recoup those expenses incurred by the Town in the course of performing the three(3)stormwater management programs specified above within Town's boundaries. d. To serve as the County's collecting agent for the fees referred to in Paragraph 3.b., below. All proceeds from the fees shall be retained by Town as full compensation for Page 2 of 5 Pages :1111 II{Ii(1111(1 II 111111(11111NII II 111{1 HIRE 3046066 03/27(2003 02:33P Weld County, CO 2 of 6 R 0.00 0 0.00 Steve Moreno Clerk& Recorder • the management of the programs specified in Paragraph 3,herein. e. To prepare and submit the application for the MS4 operations permit on behalf of both entities: Work on the permit application process shall commence upon signing of this Intergovernmental Agreement,and the Town shall be responsible for meeting all required Division deadlines. • f. That employees performing the duties of Town,as detailed herein, shall be considered employees of Town only and shall not be entitled to any salary or benefits from County. Town agrees to provide Unemployment Insurance and Worker's Compensation Insurance for Town employees while performing such duties. Said Unemployment Insurance and Worker's Compensation Insurance shall be in the amount of and of the type made necessary by statutory requirements pursuant to Colorado Revised Statutes. g. That all documents created as a result of the duties performed pursuant to this Intergovernmental Agreement shall be open for inspection in accordance with the requirements of the Colorado Open Records Act, C.R.S. §§ 24-72-201,ct.seq. 3. COUNTY AGREES. a. To enact and revise as necessary stormwater regulations for the Designated Area the same as the Town's for the ease of administration and to have consistent requirements for persons covered by such stormwater regulations. b. To adopt and revise as necessary the same stormwater fee structure as that adopted by the Town to recoup those expenses incurred by the Town in the course ofperforming the three (3) stormwater management programs specified above within the Designated Area. c. To provide, without charge to Town, a listing of all properties and their owners located within the Designated Area in order to facilitate Town's billing for the stormwater fees. County will provide updates to the property ownership list as properties change ownership. d. To cooperate in any way required to assist Town in the preparation of the MS4 operations application. e. County currently has only two modular classrooms in the designated Evans area. For these current operations and any future County operations in the Evans area,County will assist and Cooperate with Town in any required action for the pollution prevention/good housekeeping for these municipal operations requirements under the stormwater permit. Page 3 of 5 Pages 1111111 11111 IIIIIII II 11111111 Et 111111111111111111111! 3045066 03/27/2003 02;33p Weld County, CO 3 of 6 R 0.00 I) 0.00 Steve Moreno Clerk 3 Recorder • • 4. HOLD HARMLESS,INDEMNIFY AND DEFEND. Town hereby voluntarily agrees to hold harmless, indemnify and defend County, its employees and officers,from any and all claims and liability,past,present or future,for any injury or damage resulting from the acts or omissions of Town occurring in the course of the work to be performed by Town pursuant to this Intergovernmental Agreement. County hereby voluntarily agrees to hold harmless,indemnify and defend Town,its employees and • officers, from any and all claims and liability, past, present or future, for any injury or damage resulting from challenges to the acts or omissions of County occurring in the course of the work to be performed by County pursuant to this Intergovernmental Agreement 5. NOTICE. The Public Works Directors of each party to this Intergovernmental Agreement shall be the party's contact for the purposes of this Intergovernmental Agreement. 6. SEVERABILITY. If any term or condition of this Intergovernmental Agreement shall be held to be invalid, illegal,or unenforceable,this Intergovernmental Agreement shall be construed and enforced without such provision to the extent that this Intergovernmental Agreement is then capable of execution within the original intent of the parties hereto. 7. NO THIRD PARTY BENEFICIARY ENFORCEMENT. It is expressly understood and agreed that the enforcement of the terms and conditions of this Intergovernmental Agreement,and all rightsofaction relating to such enforcement,shall h' strictly reserved to the undersigned parties and nothing in this Intergovernmental.Agreement shall give or allow any claim or right of action whatsoever by any other person not included in this Intergovernmental Agreement. It is the express intention of the undersigned parties that any entity other than the undersigned panics receiving services or bc.neflts uiidcr ties Intergovernmental Agreement shall be an incidental beneficiary only. 8. MODIFICATION AND BREACH. This Intergovernmental Agreement contains the entire agreement and understanding between the parties to this Intergovernmental Agreement and supersedes any other agreements concerning the subject matter of this transaction,whether oral or written. No modification, amendment.ovation,renewal,or other alteration of or to this Intergovernmental Agreement shall be deemed valid or efany force or effect whatsoever, unless mutually agreed upon in writing the undersigned parties. No breach any term., provision, or v c by of rm n ic,n clause of this Intergovernmental Agreement shall be deemed waived or excused, unless such waiver or • Page 4 of 5 Pages AEI III 1111111 II 11111111 Alit III Intl IIII 3046066 03/27/2003 02:33? Weld County, CO 4 of 6 R 0.00 0 0.00 Steve Moreno Clerk& Recorder • consent shall be in writing and signed by the party,claimed to have waived or consented. Any consent by any party hereto,or waiver of;a breach by any other party,whether express or implied, shall not constitute a consent to,waiver of,or excuse for any other different or subsequent breach. jt IN WITNESS WHEREOF,the parties hereto have signed this Intergovernmental Agreement 0j_this day of I 1 k,; c i. ,2003. ATTEST: THE T WN OF E By:a, jl. a.�, Y �1�� [l Terry Andrews, Town Clerk i t By: A 1�1�1 Barbara Connors,Mayor • APPR VED AS T SUBSTANCE:- APPROVED AS TO LEGAL FORM: I ' n M' N.Acimovic, Town Administrator M R Shop' VIM Attorney AI LEST: COUNTY OF WELD, STATE OF COLORADO, by and through the Board of ConnN Commissioners of Weld County BY By r0 �'. Clerk to the Bo. 1 1161 David E. Long, Chairm M'Wp&aUGRr£t Srwwabl.p! 1 " Page 5 of 5 Pages 1111111111111111111 " lilt' RIME III 111111111 IIII 3046066 03/27/2003 02:33P Weld County, CO 5 of 6 ft 0.00 D 0.00 Steve Moreno Clerk&Recorder 3—O638 L. Storm Water Phase II - Erie EPA Urban Area I', • 1a I. iy /.i ,,p II ,,,,„, 4 • • :, .. . . a , • .,, • , • ...., ...wt.__ • .•• •••• • ! .4. • i . ice•• jt�,_ �iiiiiii ry��i�iiiiiiiiiiiiiiiiiiiiiiii�i�iiiiii❖iii 0.4.1,041•41.41.40******•• • •• •• •��•�•ii •••••••••.•• i i i•�O•ii 01Wii i• iiii VOVNAO�•4401 14000 % %% 0,0004 i i •• 00 %%%%iiiiiiiiiiiiiiiiii:•iii••••••••••••••••••••iii•iiiii•••••iiiiii••t• n•t•••••d�%i �� .�.� ::❖:❖:❖:❖:❖:❖:❖:i:•:•••i:❖:i❖❖•:O•:❖:❖:❖:••• i s�:••••:••••••�:�:••�•••••• • •••i•i iii iO,••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• •••••••••••• ••• •••••••••••••••.•••••••• '• ••••. 1004141=0:40000CANAMOOPAgekkkatekaktAggMe.MONAX !•••••• •.•••••.•.•.•••.•....•...•••.••••• >••�OOi•.� ••••••••••••••,„.•••••••••••••••••••••••••••••••••••••••••••••••••••• •❖i Miles w y��� •a s�i:•iii i ••••••••••••••••••❖.•••i•�❖:❖:❖:❖:❖:❖:❖i❖:❖i•. • ••!••!!!!!k!:!:!:!:!i!:!i!:!i�:!!:!:!i•�::i!:!i!:�:MAR 0 0.125 0.25 0.5 �*4.4,41+4 S •••••••••••i Legend • Disclaimer ' This Maim!hos Solo It he product bOotto y w.slybw+a Canty.W.CIS&Wear old - Erie EPA Urban Area Census 2000 Population 1,752 T mint 6.Ow dsi no allot�•M.nd-c—mos I'-y Oft boo B not otroray y mod le MN M Re a poems Imply c.r.d tinebald woo corm,.M .•I a..n.ION .le.M FQ F SON . Int r.01OEi N D CIRCUMSTANCE.RMaTE PRDDUCT BE t5E0 FOR FINN. !•!�! Erie DEs,d PERPO•ES.OR COORTY MAKES NDWRR!RTES OR GONWITEES, EMER EVRF,SED OR WOWP fl AS TO TIE COMPLETENESS.ACCURACY.Y.OR L Weld County OO RE �OF> NPuwucr.wt NDOEFTawn Wart Aaznc FROM EXHIBIT "An ANY RCOaECT rt owtnE OR'MISLEADING NaDKwATIQN WRANED MEILEN.No pot al to pmotery be mom.I.PR•O4 a tommlbet b No,Form aay'my -- Road moa.lRlNv,Mbubly.but m0*Mod b.+Max N l.aloricd.Mosooto5.martins larrlog.cr by ow�� often�..Ya Vd�p'IN�F.1{yM1n,CMR)Rplr�p>.d paves e1CCVIfY agl.6 ti111111I11(111II 11111111 1 111111111111111111111I Produced�"�`� G'S 3046066 03/27/2003 02:33P Weld County, CO 6 of 6 R 0.00 D 0.00 Steve Moreno Clerk& Recorder • • RESOLUTION 03-18 A RESOLUTION APPROVING AN INGOVERNMENTAL AGREEMENT BETWEEN WELD COUNTY,AND THE TOWN OF ERIE REGARDING JOINT ENFORCEMENT OF STORMWATER MANAGEMENT PROGRAMS WHEREAS,The Erie Board of Trustees has the authority to enter into agreements to manage the needs of the Town; and WHEREAS,The Board of Trustees agrees it would be beneficial to both jurisdictions and the citizens to enter into an Intergovernmental Agreement(IGA)with Weld County regarding the joint enforcement of storm water management programs,moreover defining the allocation of responsibilities of both Agencies. NOW,THEREFORE, BE R RESOLVED BY THE BOARD OF TRUSTEES OF THE TOWN OF ERIE,COLORADO,AS FOLLOWS: Section 1. The attached IGA is hereby approved. Section 2. The Mayor and Town Clerk are hereby authorized to sign and attest the attached agreement INTODUCED,APPROVED AND ADOPTED THIS 25TH DAY OF FEBRUARY,2003. TOWN OF ERIE, a Colorado municipal corpolon By: / altak UY Al Barbara Connors,Mayor • ATTES : By: Teresa G.Andrews,Town Clerk • • O • Weld County Planning Department GREELEY OFFICE MAR 5 2003 • RECEIVED • .1� TRANSMITTAL . TOWN OF ERIE Z 874 • PUBLIC WORKS DEPARTMENT DATE: 3-4-03 TO: COMPANY: Weld County Department of Planning Services ADDRESS: 1555 N.17th Ave Greeley,Colorado 80631 ATTENTION: Monica Daniels-Mika • REFERENCE: • PROJECT Erie Weld IGA PROJECT#: COMMENTS: Please sign both and return one for our records. From the desk of... Wendi Palmer Civil Engineer 11 The Town of Erie o 645 Holbrook P.O.Box 750. o Erie,CO 80516-0100 a 303-926-2700 o Fax: 303-926-2706 RESOLUTION RE: APPROVE INTERGOVERNMENTAL AGREEMENT FOR JOINT ENFORCEMENT OF STORMWATER MANAGEMENT PROGRAMS AND AUTHORIZE CHAIR TO SIGN - CIT(OF EVANS WHEREAS, the Board of County Commissioners of Weld County, Colorado, pursuant to Colorado statute and the Weld County Home Rule Charter, is vested with the authority of administering the affairs of Weld County, Colorado, and WHEREAS, the Board has been presented with an Intergovernmental Agreement for Joint Enforcement of Stormwater Management Programs between the County of Weld, State of Colorado, by and through the Board of County Commissioners of Weld County, and the City of Evans, with further terms and conditions being as stated in said agreenient, and WHEREAS, after review, the Board deems it advisable to approve said agreement, a copy of which is attached hereto and incorporated herein by reference. NOW,THEREFORE, BE IT RESOLVED by the Board of County Commissioners of Weld County, Colorado, that the Intergovernmental Agreement for Joint Enforcement of Stormwater Management Programs between the County of Weld, State of Colorado, by and through the Board of County Commissioners of Weld County, and the City of Evans be, and hereby is, approved. BE IT FURTHER RESOLVED by the Board that the Chair be,and hereby is, authorized to sign said agreement. The above and foregoing Resolution was, on motion duly made and seconded, adopted by the following vote on the 12th day of February, A.D., 2003. BOARD OF COUNTY COMMISSIONERS 1 WEL UNTY, COLORADO ATTEST: L ±, -i0 i Irit�` 'd E. Lon , Chair Weld County Clerk tottr■■S -.., . .s , iy33` Robert D. den, Pro-Tern BY: Deputy Clerk to the ' ?elam ,�..,-.- M. J. Geile A VE AS TOE William H. Jerke unty At melt( � Glenn Vaad Date of signature: 2003-0420 ��t .00), e7i45✓S ORD #2003-2 • • • INTERGOVERNMENTAL AGREEMENT FOR JOINT ENFORCEMENT OF STORMWATER MANAGEMENT PROGRAMS 134 7- THIS INTERGOVERNMENTAL AGREEMENT is made and entered into this 12 thday of February, 2003, by and between the City of Evans, a municipal corporation of the State of Colorado,by and through its City Council,hereinafter referred to as"City,"with offices located at 1100 3T° Street, Evans, Colorado 80620, and the County of Weld, State of Colorado, by and through the Board of County Commissioners of Weld County, Colorado, hereinafter referred to as "County,"with offices located at 915 Tenth Street, Greeley,Colorado 80631. WITNESSETH: WHEREAS, regulations under the Federal Clean Water Act ( 40 CFR 122.26) ("the Stormwater Regulation") requires that stormwater discharged from certain types of facilities be authorized under stormwater permits,and WHEREAS, the goal of the Stormwater Regulation is to reduce the amount of pollutants entering streams,lakes,and rivers as a result of runoff from residential,commercial, and industrial areas, and WHEREAS, Phase I of the Stormwater Regulation covers urbanized areas over 100,000 population, and Phase II covers smaller urbanized areas, and WHEREAS, in Colorado, stormwater discharge permits are issued by the Colorado Department of Public Health and Environment, Water Quality Control Division(the "Division"), and such permits are part of the Colorado Discharge Permit System ("CDPS"), under"Regulation 6f," with the Phase II municipal separate storm sewer systems ("MS4") being covered under a general permit for discharges from MS4's, and WHEREAS, pursuant to the Division's regulations, the main requirement of this general permit will be for the MS4 operator to develop and implement six stormwater management programs, or minimum measures, those being the following: • 1)Public education and outreach 2)Public participation/involvement 3) Illicit discharge detection and elimination 4) Construction site stormwater runoff control 5)Post-construction stormwater management 6)Pollution prevention/good housekeeping for municipal operations, and WHEREAS,pursuant to the Division's regulations, two or more jurisdictions may submit a joint application for a stormwater permit that specifies which entity will perform which program areas or sections of programs,and • �illll 11111 1111111 I11111111111111111111111111111111111 1 of 5 Pages _ )4134 03/24/2003 .11:00A Weld County, CO __. _. . ors-R-0.00 0 0.00 Steve Moreno Clerk& Recorder i Ca ?;cu . ‘946-2,-O9-26 • • WHEREAS, a designated urbanized area of unincorporated Weld County ("Desginated Area") is either adjacent to or enclaves of the City in the same drainage basin, such area being depicted on the attached map which is referred to herein as"Exhibit A,"and . WHEREAS, City and County agree that it would be beneficial to both jurisdictions and the citizens to enter into this Intergovernmental Agreement so that the City will be responsible for and perform the six (6) stormwater programs specified above in the Designated Area, and WHEREAS, such Agreements are authorized by CRS. § 29-1-203 and Colorado Constitution Article XIV, § 18(2)(1). NOW, THEREFORE, in consideration of the mutual promises and covenants contained herein, the patties hereto agree as follows: 1. TERM. The term of this Intergovernmental Agreement shall be from the date first written above to and until a date one (1) year thereafter, with such Intergovernmental - Agreement to continue automatically for successive one(1)year periods thereafter, unless sooner terminated by either party providing one-hundred eighty (180) days prior written notice to the other party of its desire to terminate this Intergovernmental . Agreement. In the event the Division requires this Intergovernmental Agreement to be in effect until a certain expiration date of the permit,then that date shall supercede the above agreed upon expiration date between the two entities. 2. CITY AGREES. • a. To be responsible for and perform for the County all six (6) stormwater management programs specified above in the Designated Area, except for regulation of construction site stormwater runoff,which shall be performed by the Weld County Building Inspection Department. City is hereby delegated by County the authority to enforce and carry out the County adopted stormwater regulations referred to in Paragraph 3.a,below,in order to execute and implement the six (6) stormwater management programs within the Designated Area. b. To enact those stormwater regulations necessary to effectuate the six (6) stormwater management programs specified above within City's boundaries. c. To adopt reasonable fees to recoup those expenses incurred by the City in the course ofperfonning the six(6)stormwater management programs specified above within City's boundaries. Page 2 of 5 Pages 1111111111111111111111111111111111111111111111 111111111 3044134 03/24/2003 11:00A Weld County, CO 2 of 6 R 0.00 O 0.00 Steve Moreno Clerk 5 Recorder • • d. To serve as the County's collecting agent for the fees referred to in Paragraph 3.b., below. All proceeds from the fees shall be retained by City as full compensation for the management of the programs specified in this Paragraph. e. To prepare and submit the application for the MS4 operations permit on behalf of both entities. Work on the permit application process shall commence upon signing of this Intergovernmental Agreement,and the City shall be responsible for meeting all required Division deadlines. f. That employees performing the duties of City, as detailed herein, shall be considered employees of City only and shall not be entitled to any salary or benefits from County. City agrees to provide Unemployment Insurance and Worker's Compensation Insurance for City employees while performing such duties. Said Unemployment Insurance and Worker's Compensation Insurance shall be in the amount of and of the type made necessary by statutory requirements pursuant to Colorado Revised Statutes. g. That all documents created as a result of the duties performed pursuant to this IntergovernmentalAgreement shall be open for inspection in accordance with the requirements of the Colorado Open Records Act, C.R.S. §§ 24-72-201, et. seq. • 3. COUNTY AGREES. • a. To enact and revise as necessary stormwater regulations for the Designated Area the same as the City's for the ease of administration and to have consistent requirements for persons covered by such stormwater regulations. • b. To adopt and revise as necessary the same stormwater fee structure as that adoped by the City to recoup those expenses incurred by the City in the course ofperforming the six(6)stormwater management programs specified above within the Designated Area. c. To provide,without charge to City,a listing of all properties and their owners • located within the Designated Area in order to facilitate City's billing for the stormwater fees. County will provide updates to the property ownership list as properties change ownership. d. To cooperate in any way required to assist City in the preparation of the MS4 operations application. e. County currently has only two modular classrooms in the designated Evans • Page 3 of 5 Pages 111111111111111111 IIIll lllll 111 liiilll lli 11(11 llll llll ° 3044134 03/24/2003 11:00A Weld County, CO 3 of 6 R 0.00 D 0.00 Steve Moreno Clerk 6 Recorder • area For these current operations and any future County operations in the Evans area,County will assist and cooperate with City in any required action for the pollution prevention/good housekeeping for these municipal operations requirements under the stormwater permit. 4. HOLD HARMLESS.INDEMNIFY AND DEFEND. City hereby voluntarily agrees to hold harmless, indemnify and defend County, its • .employees and officers, front any and all claims and liability,past,present or future, for any injury or damage resulting from the acts or omissions of City occurring in the course of the work to be performed by City pursuant to this Intergovernmental Agreement. County hereby voluntarily agrees to hold harmless, indemnify and defend City, its employees and officers, from any and all claims and liability,past, present or future, for any injury or damage resulting from challenges to the acts or omissions of County occurring in the course of the work to be performed by County pursuant to this Intergovernmental Agreement. 5. NOTICE. The Public Works Directors ofeach party to this Intergovernmental Agreement shall be the party's contact for the purposes of this Intergovernmental Agreement. 4. SEVERABILITY. If any term or condition of this Intergovernmental Agreement shall be held to be invalid, illegal, or unenforceable, this Intergovernmental Agreement shall be construed and enforced without such provision to the extent that this Intergovernmental Agreement is then capable of execution within the original intent of the parties hereto. • 5• NO THIRD PARTY BENEFICIARY ENFORCEMENT. It is expressly understood and agreed that the enforcement of the terms and conditions of this Intergovernmental Agreement, and all rights of action relating to such enforcement, shall be strictly reserved to the undersigned parties and nothing in this Intergovernmental Agreement shall give or allow any claim or right of action whatsoever by any other person not included in this Intergovernmental Agreement. It is the express intention of the undersigned parties that any entity other than the undersigned parties receiving services or benefits under this Intergovernmental Agreement shall be an incidental beneficiary only. • I 11111111111 111111111111111 11 I I 111111111111111111111111 3044134 03124/2003 11:O0A Weld County, CO -- -cirttnrftrer;,j}qn..04,00,_$teveMorenoClerk& Recorder Page 4 of 5 Pages 6. MODIFICATION AND BREACH. This Intergovernmental Agreement contains the entire agreement and understanding between the parties to this Intergovernmental Agreement and supersedes any other agreements concerning the subject matter of this transaction,whether oral or written. No modification, amendment, novation, renewal, or other alteration of or to-this Intergovernmental Agreement shall be deemed valid or of any force or effect whatsoever,unless mutually agreed upon in writing by the undersigned parties. No breach of any term,provision, or clause of this Intergovernmental Agreement shall be deemed waived or excused,unless such waiver or consent shall be in writing and signed by the party claimed to have waived or consented. Any consent by any party hereto, or waiver of, a breach by any other party,whether express or implied, shall not constitute a consent to,waiver of;or excuse for any other different or subsequent breach. N WITNESS WHEREOF,the parties hereto have signed this Intergovernmental Agreement thi ,l%•dapof February• 2003. OF E yy' _ - ATTEST;• 1 t. THE CITY OF EVANS • !'9a`e* . OS .:) By /1 .. „gt2i•City Cler Sherry IV y,. ayor r APPROVED AS TO SUBSTANCE: . APPROVED AS TO LEGAL FORM: BY: {..c_ i . By: ce Es• a ty Manager Russ'Anson,City Attorney Ai Z EST: /, sa COUNTY OF WELD, STATE OF -E a COLORADO, by and through the Board of I = 'O% County Commissioners of Weld County MI By: 6 ! .`-a BY Deputy Clerk to the Board ' ).'.- / David E. Long, Chair 2 2/2003)•CdwINDOASTEM rN.d . . .6wpi�Kl�snEvussSmrmntc.vpQ' Page 5 of 5 Pages — ► girt �rmrrrnrnull __ 3044134 03/24/2003 1190A Weld County, CO 5 of 6 R 0.00 0 0,00 Sieve Moreno Clerk& Recorder .1 ) ) tT[J^ gA� j EPA Defined Urban Area = swim N�■ • b1 ', O� • � t I .. 5 + f 1�C. y 0 r It 1 . j �� 11 n n1 ■ o� .. rr ..� X111 `n -.:J 1111 i11 ■rrrr■♦' _ Y�� 191.■■un■ a• s•^ • r� ...11lli� ��l ..r ■uu■ ■■ 0 a r. IY • rr�.•.`IhI'w. � ru ■ 1 .. • 1,.� Ylt�urnw nu 'o o� • iX38): A:11.:.t't �I 1 4 1 _ ■ • • -•_0 _ % � 1 Ca e `° - 1 _?• -r' _ _ yo.. r ■YJ rrf �`��\\�I�11J/�>Jrrq .q�' Ire c o - • ... 11111` w � tiiliii Fr{ fl ail _, �' ;_, I lit BB` •� lr � f � a� • r ■ IIl Ci•a �r�`�111�111 ate!, ,• rll3 ✓. . 11Ti= • ` wl f��lll\ r— •_-/: 1' , ...r% :—� }.egend a 05 1 } y 4 •1 IPS Code H I---I t 1 1 rtiyy, FCity Limits GARDEN CITY Hydro • kt �5 34786 u,....... R"., EVANS Hydro Centerline ';.^:„:. ,.'..........r..,.........:::'., . GREELEY `.;.` a;'rt:w'•<^. Q::_ : . '^ Ir 48126 Road .n,„,•.-..: r.. {'' " , 51175 LA SALLE Greeley- Evans Slormwaler Phase II Border ' _ "r"�::' ': KCOLORADO • �.f February 7,2003 Mr. Donald D.Warden Director of Finance and Administration Weld County P.O.Box 758 Greeley,CO 80632 Re: Intergovernmental Agreement for Phase II Stormwater Discharge Permit Dear Don: Enclosed please find an original Intergovernmental Agreement between the City of Evans and Weld County. The Agreement has been approved by the Evans City Council at their meeting on February 4, 2003. Upon approval of the Weld County Commissioners, please return a fully executed copy to me for our files. I would like to thank you for your cooperation and assistance in developing this agreement and look forward to implementing this program with your assistance. If you have any questions, or wish to discuss this further, please call me at 339-5344 (ext. 110). Sincerely, Earl H. Smith, P.E. Director of Public Works Enc. Pc: Bruce Eisenhauer,City Manager Martin Howell, City Engineer 1100 37th Street • Evans, Colorado 80620-2036 • (970) 339-5344 • Fax: (970) 330-3472 2003-0420 4• - PUBUC WORKS OFFJCE OF BOARD OF COMMISSIONERS 211013 915 10TH STREET F P.O. BOX 758 GREELEY, COLORADO 80632 WEBSITE:www.co.weld.co.us NE970-336-7204 iC PHO� 970-352-0242 COLORADO Weld County Planning Department GREELEY OFFICE February 20,2003 MAR 5 2003 • RECEIVED The Honorable Julia Pimack Mayor of Longmont 350 Kimbarlc Street Longmont CO 80501 . Re: Letter of Intent Concerning Phase II Stoma Water Permit Dear Mayor Pimack and City Council Members: Please allow this document to serve as a letter of intent between the Board of Weld County Commissioners on behalf of Weld County,and the Longmont City Council on behalf of the City of Longmont to enter into an intergovernmental agreement (IGA) for the City of Longmont to administer the Phase II Storm Water Discharge Permit on behalf of Weld County for the designated urbanized area of Weld County adjacent to Longmont Effective March 10, 2003, all EPA designated urbanized areas of population over 100,000 must comply with the Phase II Stoma Water regulations of the Federal Clean Water Act Weld County has four very small unincorporated areas that have been designated by the EPA • requiring storm water discharge permits. The areas are all part of census tracts adjacent to municipalities that are part of the larger urbanized designated areas. They are adjacent to the cities of Greeley, Evans,Erie, and Longmont Due to the small number of parcels impacted, the other - three cities have weed to the state's suggestion to include the unincorporated Weld Countyparcels in their state permit as a joint application.In.Longmont's case, there are ten parcels of property in the unincorporated area of Weld County east of Longmont that must be permitted., County staff members have been in discussions with City of Longmont staffto arrange an IGA that would accommodate the permit requirements in the most practical manner. Any costs incurred by the City of Longmont as a result of permitting and storm water management associated with the ten parcels in Weld County will be paid by Weld County annually.Under the agreement,Weld County will do all construction inspections required under the regulations. Based upon the types of properties that comprise the ten parcels, no illicit discharge is anticipated. However, if any City of Longmont Page 2 February 20,2003 '& enforcement were required to correct illicit discharges, Weld County will do any required enforcement in the area.The City of Longmont under the agreement will provide the other storm water management programs required to comply with the Phase II Storm Water regulations of the Federal Clean Water Act The area designated will not change until the 2010 census. This letter of intent shall serve as the conceptual framework for the County of Weld's staff and City of Longmont's staff to develop a more detailed IGA to accommodate the new Phase U Storm Water Discharge Permit requirements in the most practical manner beneficial to both entities. The Board of Weld County Commissioners hopes you agree and will approve this letter of intent being proposed_ Your assistance and cooperation in this and all matters are greatly appreciated. Vex truly yours, . Jc "1 y • David E.Long, Chair • APPROVED:,./......,., in J°'' P'` - 1"".L. • Julia-Pin:ask, Mayor City of Longmont • cc: Gordon Pedrow . Phil DelVecchio Clay Douglas Don Warden Monica Mrl]ca • ' ' • Bruce Barker • Terri KohIs nve Carel Stormwat 'Quality Admini&fi/ 1001 9^Avenue Greeley, CO 80631 a •a' i Phone: 970/336-4072 • Cellular. 970/396-7656 ale Warts°°"`lm" Fax 970/336-4019 E-mail:kohlstrThci.ereelev.co.us 'M American Pubic Works Ash Accredited Public Wort Departmenr City Of Greeley Greeley, Colorado RECEIVED JAN 1 2 2003 EIMER BEAM Ora PHASE II - MUNICIPAL SEPARATE STORMWATER SYTEM STORMWATER MANAGEMENT PLAN Prepared: January 2003 Revised: October 2003—Based on Water Quality Control Division Review DEPARTMENT OF PUBLIC WORKS STORMWATER MANAGEMENT DIVISION SWMP-Cover Rev: 10/08/2003 • CITY OF GREELEY-STORMWATER MANAGEMENT PLAN Table of Contents 1.0 INTRODUCTION (Modified 9/30/03) 1-3 2.0 CONTROL MEASURES 21 Public Education/Outreach (Modified 9/30/03) 4 a 2.1.1 GATV Channel 8 Stormwater Program 4 b. 2.1.2 Brochures/Flyers/Publications 4-5 c. 2.1.3 Conservation Fair 5 d. 2.1.4. Bus Bench Ads 5 e. 2.1.5 Web Site 6 f. 2.1.6 Stormwater Education Material for Auto Maintenance Shops 6 g. 2.1.7 Stormwater Hotline 6 h. 2.1.8 Stormwater Education Material for Construction Sites 7 i. 2.1.9 Storm Drain Marking 7 j. 2.1.10 UNC Campus—Education(Added 9/30/03) 7 k. Measurable Goals 8-9 12 Public Involvement(Modified 9/30/03) 10 a. 2.2.1 Storm Drain Marking 10 b. 2.2.2 Citizen Stormwater Board 11 • c. 2.2.3 Stormwater Hotline 11 d. 2.2.4 Public Mc‘tiugs on Stormwater Management Plan 11 (Mod.9/30/03) e. 2.2.5 Citizen Survey 12 f. 2.2.6 Adopt-a-Street Program 12 g. Measurable Goals 13 2.3 Illicit Discharge Detection &Elimination (Modified 9/30/03) 14 a. 2.3.1 Stormwater System Map 14 h 2.3.2 Identify Illicit Connections thru Dry Weather Screening 15 c. 2.3.3 Illicit Discharge/Illegal Dumping Hot Line 15 d 2.3.4 Storm Drain Marking 15 e. 2.3.5 Household Hazardous Waste Collection 16 £ 2.3.6 Fall&Spring Cleanup 16 g. 2.3.7 Field Oversight (Added 9/30/03) 16 h. 2.3.8 Training Field Staff(Added 9/30/03) 16 i 2.3.9 Compliance&Enforcement Program(Added 9/30/03) 17 7 Measurable Goals 17-18 SWMP-TOC Rev:2 10/08/03 CITY OF GREELEY-STORMWATER MANAGEMENT PLAN • 2.4 Construction Site Runoff Control 19 a. Program Elements 20-24 b. 2.4.1 Ordinance 24 c. 2.4.2 Construction Site Inspections 24 d. 2.4.3 Enforcement 25 e. 2.4.4 Development Review 25 f. 2.4.5 Pre-Construction Meetings 25 2.4.6 FAucation&Training Programs for Construction Site 25 g. 2.4.7 Public Information 25 h. 2.4.8 Waste Control Regulations 26 i. Measurable Goals 27 2.5 Post-Construction Runoff Control (Modified 9/30/03) 28-29 a. 2.5.1 Detention Pond Maintenance 30 b. 2.5.2 Catch Basin Team 31 c. 2.5.3 Inspection and Repair of Infrastructure 31 d. 2.5.4 Review of Plans for Permanent BMP (Added 9/30/03) 31 e. 2.5.5 Inspection Program for Installed BMP (Added 9/30/03) 31 f. 2.5.6 Tracking Mechanism of Permanent BMP (Added 9/30/03) 32 g. 2.5.7 Post-Construction Site Inspections (Added 9/30/03) 33 h. Measurable Goals 33-34 2.6 Pollution Prevention/Good Housekeeping 35 a. 2.6.1 Street Sweeping/Cleaning Program 35-37 b. 2.6.2 Stormwater System Maintenance Program 37 c. 2.6.3 Vegetation Management Program 38 d. 2.6.4 Used Oil Recycling Program 38 e. 2.6.5 Drainage Ditch Maintenance Program 39 f. 2.6.6 Poudre River Maintenance Program 39 g. 2.6.7 Municipal Facilities Map 39 h. 2.6.8 Municipal Facilities Stommwater Quality Plan 40 i. 2.6.9 Municipal Facilities Inspections 41 j. 2.6.10 Municipal Employees Training 42 k. Measurable Goals 42-43 3.0 CERTIFICATION 44 4.0 REVISION HISTORY 45 SWMP-TOC Rev: 1 1/9/2004 •` CITY OF GREELEY-STORMWATER MANAGEMENT PLAN SECTION 1 : INTRODUCTION This Stormwater Management Plan (SWMP) is written to comply with the Colorado Department of Public Health and Environment's (CDPHE's) General Permit No. COR-090000, Stormwater Discharges Associated with Municipal Separate Sewer Systems (MS4's) that will expire at midnight March 9,2008 and related to U.S. Environmental Protection Agency(USEPA) National Pollutant Discharge Elimination System (NPDES) stormwater regulations. The general permit, in compliance with the provisions of the Colorado Water Quality Control Act, (25-8-101 et seq., CRS, 1973 as amended) and the Federal Water Pollution Control Act, as amended (33 U.S.C. 1251 et seq.; the "Act"), covers the discharge of stormwater associated with municipal separate storm sewer systems, as of this date, from those locations specified throughout the State of Colorado to specified waters of the State. Such discharges shall be in accordance with the conditions of the general permit The City Of Greeley's stormwater management plan is being designed to reduce the discharge of pollutants from small municipal separate storm sewer system(MS4)to the maximum extent practicable (MEP), to protect water quality, and to satisfy the appropriate water quality requirements of the Colorado Water Quality Control Act(CCR 61.8 (11)(a)(i)) and satisfy the requirements of the six minimum measures. This stormwater management program is the responsibility of the Department of Public Works, with the Stormwater Management Division having the lead role for implementation. The Stormwater Management Division provides for the planning,design, construction and initial inspection of the city's stormwater system. Maintenance of the stormwater system is managed thru the Public Works Streets Division. Funded in part through the Stormwater Utility, the Stormwater Management division is responsible for ensuring compliance with NPDES Phase II, development of a 5-year Drainage Capital Improvement Program and the administration of the Stormwater Utility. The City Of Greeley has a citizens Stormwater Board. The Greeley area is divided into 11 major drainage basins, and 7 of these are within the city boundaries. The seven(7)basins within the City Of Greeley have a master plan identifying and addressing drainage problems. The master plans for Sheep Draw, Country Club, Grapevine, 28th Avenue, Downtown and North, East and Central basins where completed in 1996 and 1997 and were revised in 1999. All drainage basins within the City Of Greeley will be re-planned in 2003/2004. SWMP - FINAL Page 1 Rev:2 1/9/2004 CITY OF GREELEY-STORMWATER MANAGEMENT PLAN The City of Greeley is assuming through a Intergovernmental Agreement permitting responsibility for the following non-standard MS4: ➢ UNC—University of Northern Colorado—Non-standard MS4 A non-standard MS4 is defined as government entities other than cities,towns and counties. The responsibility of the above listed entities is to participate and assist the City in implementation of Public Education/Outreach,Public Participation and Illicit Discharge Detection and Elimination,and Pollution Prevention activities by providing space,time and opportunities for the city educational efforts and inspections. The specifics are listed in each of the control measures. The other non-standard MS4's(AIMS and Weld County School District 6)in the City Of Greeley, decided to file for their own stormwater discharge permit. There is a separate Intergovernmental Agreements(IGA)with Weld County covering the county properties located within the Greeley service area detailing the responsibilities. This stormwater management program includes the six control measures as required by the Phase II NPDES. The rest of this plan describes the Best Management Practices (BMP's) and measurable goals for each of the six required control measures. The urbanized areas covered by this SWMP include all properties with in the boundaries of the City Of Greeley and adjacent Weld County properties as described in the IGA with Weld County. The urbanized areas;includee;Greeley, Garden City,Evans and La.Sa11e The a rbanl7ed boundaries can be iighly d fined a e follo�wu g US WS. By Pass own the Eas and as far West as 77`h Avenue and,frpm"O f{eet'onhe North.do to just pass=54, Stree o�"southside The urbanized k a4l �I ' 't£'n area is;shown on•the attached inlay'in pmic ki; -, .�*kyi Cfi`' . Yy# i`4'v..n`Si- -4 4t':a.':..�, '+v_e4 � wra c J ry,ti? '.+�at�!': "rS .+₹ y� • The CitviofGreeley-spermitLoverage includes a$`offhe area-containing the;thagonal lines on '.le .x. "ogre tir 'a :�mS':! c:.•.sax w.+c �• r F`is• s... the attached map andithe:cr�osse''d`I atcli areas ietir- :4.4ng•f•. Wet county properties .: inclu"de under:Greelevv s`°CDP&Permit per IGA":between City" O"f Greeley and Weld:E < Couu ; r .�'a` 'k " Y°' .; t .. , ,.,w Z, 9tr , Sit '7444 1 R J .. fif �y T:�Y Y .'F4 Fn}' riF 4 Y *�min�Y' ' L .P MI 'y 7 tiq 4.6,42,"F‘ ;A's 4,11qnsR +fir FFk ^f . , nt t< ti , Y ra �n C S� •'ayr't �,t pT+ '1-' fa�+s +`d .f'. t 'r .d`wR 1' W 4. `s ' At�'4...T a ? . SWMP -FINAL Page 2 Rev: 2 1/9/2004 CITY OF GREELEY—STORMWATER MANAGEMENT PLAN The following items where addressed and clarified besed`on the Water Quality Control Division review of the City of Greeley's CDPS Stonhwater Management Plan, as defined in letter from the Division dated 8/26/2003. 1. Application—Location Map: A new mapwas supplied showing the urbanized area and the City's boundaries for permit coverage-----; _ _ 2 _ Program'Area#1-Public Education for UP/C Campud::Added new BMP 2.1.10 which details the_educational outreach to UNC community. + 3. Program Area#2-Public Involvement. Public Notice' Added Under BMP 2.2.4, the process used to notify the public of upcoming meetings 4. ' Program Area#3-Illicit Discharge. Field Oversight. Added BMP 2.3.7 which identifies the field personnel reporting on observed illegal discharges and also added BMP, 2.3.8 which will standardize the identification of illicit discharges and the training of the field staff. 5. Program Area#3 -Illicit Discharge.Response and Enforcement:Added BMP 2.3.9 that describes the development of procedures for removal and enforcement procedures and actions in response to identified discharges.' 6. Program Area#3-Illicit Discharges,Allowable Discharges: Under Adopted Codes & Regulations added the list of allowable non-stormwater discharges-and these will be included in field staff training as described in BMP 2.3.8. 7. Program Area#5—Post-Construction Scope added the new development and redevelopment projects that disturb more than or equal to one acre, including projects less • than one acre that are part of a larger common plan of development or sale. Also the City departments involved in development and redevelopment projects: 8. :Program Area#5-Post Construction, Overall Adequacy- a. Address the enforcement of adequate long-term operation and maintenance of post-construction structural BMP's. under Adopted Codes and Regulations explained Development Code and Development Agreement:which provides the City with the enforcement authority. -- Also added BMP 2.5.8 which describes the structured enforcement program: `` b. 'PreviewPlans for installation ofpermanentBMP s=added BMP 2.5.4 which describes the existing program for the Review of Permanent BMPs e; -Process to ensure that EMP's are installed according'to specification- - - - -added BMP 2.5.5 that describes the existing program for inspecting installed permanent BMP's,' - 4 Tracking of Post-Construction BMP's to ensure long term operation & maintenance-added new•BMP's;2.5.6 and 2.5.7.-BMP 2.5.6 details the tracking system to be developed and BMP;2.5.7 describes the inspection program that will result from the tracking:program. .`- SWMP -FINAL Page 3 Rev: 2 1/9/2004 • CITY OF GREELEY-STORMWATER MANAGEMENT PLAN • SECTION 2: CONTROL MEASURES 2.1 PUBLIC EDUCATION AND OUTREACH The goal of the Public Education Program is to provide basic,practical tools that individuals can apply to prevent and reduce stormwater pollution. The ultimate goal of educational best management practices is to raise citizen awareness of common daily activities, such as car maintenance and yard care, that can adversely impact water quality and to prevent those seemingly harmless activities from becoming causes of water pollution. Public education facilitates pollution prevention at the source, which is preferable to the high costs of pollution treatment downstream. To achieve this goal several different programs will be implemented The programs will be geared to all ages and provide information on how to protect waterways and improve water quality through the proper use and disposal of hazardous materials, landscape waste, construction materials, and debris. Best Management Practices: (BMP's) 2.1.1 G.A.T.V. Channel8 Program "Storm water" Television programs pertaining to stormwater quality issues will be produced and aired on the City Of Greeley's cable channel. This cable channel currently reaches 26,900 subscribers in the City of Greeley. Scope: The intent of this educational video program will be to provide a basic understanding as to what stormwater is and how it's quality is relevant to our drinking water. The program will provide an explanation as to where stormwater goes. It will also stress the negative impacts of pollution on stormwater and how it impacts our drinking water and environment. Solutions to the negative impact of pollution will be offered. The video will run for approximately four to six weeks starting in March and ending sometime in April annually. The stormwater video will be developed in 2003 and implemented in 2004. 2.1.2 Brochures/Flyers/Publications Brochures and flyers will be handed out at annual events such as City Hall in the Mall and the Conservation Fair. These items will also be placed at municipal sites year round,which citizens, developers, and consultants visit such as the Civic Center and City Hall. Some additional existing publications that can be accessed are the " City Of Greeley Round Up"which is a citizen newsletter that is mailed to all Greeley residents four times per year, UNC Bazaar, and Tribune. SWMP-FINAL Page 4 Rev: 2 1/9/2004 CITY OF GREELEY—STORMWATER MANAGEMENT PLAN Scope: The brochures/flyers/publications will emphasize the accumulated effects of pollution in the stormwater system and how the storm drains discharge into local waterways.The documents will suggest alternatives to follow so residents can avoid polluting with pet, auto, and household pollutants, and participate in the collection and recycling programs the City offers as they relate to stormwater quality. Brochures will be available each year in March at municipal sites beginning in 2004.An article will appear once a year in the spring issues of the Round Up starting in March 2003. An article will appear once a year in UNC Mirror starting in March 2004. Stormwater quality tips will be included once a year with May utility bills beginning in 2004. Stormwater quality tips will be distributed to UNC students thru their respective entity starting in September 2003. Beginning in 2003, the city will distribute the brochure"Protecting Our Watersheds" from the Colorado Water Protection Project at annual community events. 2.1.3 Conservation Fair The Conservation Fair is annual educational event. City staff from Stormwater Management, Water and Sewer, and other departments will participate in giving presentations,hosting booths, and answering children and adults questions on stormwater protection. Scope: At this annual educational event the Stormwater Department will provide general information about pollution prevention activities at home and school. The Conservation Fair is held annually in February/March. Training at this annual educational event will begin in February 2003. Statistics for past attendance: Year Event Estimated Attendance 2002 Conservation Fair 10,000 for 3 day event 2.1.4 Bus Bench Ads Bus bench ads will be used to advertise/provide general information to the public on the proper use and disposal of landscape and garden chemicals including fertilizers and pesticides, proper disposal of household chemicals and pet waste, and promote and encourage recycling and collection programs offered by the City Of Greeley and Weld County. The bus bench ads will emphasize the accumulated effects of pollution in the stormwater facilities and solutions to pollution. Scope: The City will purchase ads and display them annually in April at multiple bus stops within the community. The sites that will be selected are near municipal properties such as the Civic Center and City parks. These displays will be placed annually in the month of April starting in 2005. S WMP -FINAL Page 5 Rev: 2 1/9/2004 • CITY OF GREELEY—STORMWATER MANAGEMENT PLAN 2.I.S Web Site The Internet is a widely used tool by the public and private sectors. The City web site can be found at www.greeleygov.com/stormh20 General information pertaining to the City of Greeley stormwater plan will be provided along with a hotline telephone number to report violators under the heading stormwater. The stormwater web site will be designed and developed to attract all age groups with an emphasis placed on school children,providing them with educational materials and links to other web sites in which they can learn about stormwater quality issues and what they can do to improve water quality. Scope: This site will be available at all times and revised every six months, i.e June and December, starting in 2003. A counter will be placed on this web page to keep track of how many times the stormwater/drainage home page is accessed. The stormwater/drainage web page will provide links to educational stormwater quality materials and contain contact phone numbers to call for the following situations: 1. Information on the public reporting of illicit discharges and improper disposal of wastes. 2. Information on where to recycle household quantities(collection programs) of used motor oil, antifreeze,latex paint or batteries. 3. Information on clean water solutions for lawn and garden care. 2.1.6 Storm water education material for auto maintenance shops. Auto maintenance shops have been identified as a significant contributor of maintenance by- products into the stormwater system. This targeted educational campaign will make the auto maintenance shop owners aware of proper disposal and recycling practices for used oil, anti- freeze, and other petroleum products and inform them of potential fines for illegal dumping into the stormwater system. Scope: Outreach material on proper stormwater management practices for auto maintenance shops will be produced and distributed in the month of October 2003 to auto maintenance shops and City of Greeley Equipment Maintenance Department. 2.1.7. Storm water Hotline Establish a stormwater hotline for information and citizen reporting of polluters.See Illegal Discharge and Detection for complete details SWMP -FINAL Page 6 Rev: 2 1/9/2004 • CITY OF GREELEY-STORMWATER MANAGEMENT PLAN 21.8 Storm water educational material for Construction Sites With the amount of construction activities occurring within the City Of Greeley, the construction industry is being targeted for this educational campaign.The target audience for this educational campaign will be:Developers,Home Builders, General Contractors, Site Supervisors and vehicle and equipment operators. This education effort will also apply to City of Greeley construction projects and project engineers. (Also part of Construction Site Runoff Control Measure) Scope: Construction BMP brochures or outreach materials will be developed,produced and distributed beginning in September 2003.A field manual for construction contractors will be developed based on CDOT's field manual. The field manual will be developed in 2003 and distribution will begin in January 2004. 2:7`�,. -. •fin 2.1.9 Storm Drain MarkinE(B1-Linzual) To Clean water is valued for drinking and recreation, and as a fish and wildlife habitat. Yet some people will dispose of used oil, antifreeze, and household or garden chemicals, and other toxic materials into neighborhood storm drains, not realizing that there's a connection between storm drains and local waters. Storm drain markings are designed to raise public awareness of this connection. (Also relates to Public Participation/Involvement BMP 2.2.1) Scope: Partnerships will be made with organizations such as Neighborhood Associations, League of Women Voters, and Church youth groups,the Girl and Boy Scouts, UNC to assist the City staff with the installation of markers. In addition, a discussion with an emphasis on the prevention of pollution into the stormwater facilities will take place. City staff will set up field trips to install storm drain markers semi-annually in June and September respectively. Implementation of the program will start in 2004. SWMP -FINAL Page 7 Rev: 2 1/9/2004 • • CITY OF GREELEY—STORMWATER MANAGEMENT PLAN '1 . if.Zei'C d)0,i :c - '.?5k.. Ar 'tiYjiiiii°a5i„r af c n':.5, - .P7toz°)ho_e-''E K.:i a !- i ISM"-v,c,iiii ' `'d f�,,Th l,ae , -1iia7 ° i'a l)ct. p n:i. 1°te. ( ,Jt`°1 _9.. t itLi < se'a a'a'5e33,.0yy el!{q,y,�gka()al.^.Si 7 40.p.el . c 0161 ,Sf.g".i4 f,.groLIF i° tac*4-0:6,4`- (t a,?44'9 xeo)nl_°ei;1 ( xa, nant '^:4M i -,i°.j¢L, -� lidK°t.Y a eae ete,I5e1:1i 3[.'(a r it - iS 4"nt .-4 e¢it.in 5Is;h , �`.¢.JI I 5 S1 ., 3 7,51 I LI.. i teed oli'.'"°an o 01.} t r,a i.i 4'4`a '3eI!.^l ei 4 .(i— r.', r,at ,f e.C.G' '. . - ', ispiDpk,.. tit rp§ai4at Lo°i'i(gti.tlY 1.ja C1ei 1vr AGh r4nI,(, s Yili r aj4 Be. Y a } �:' ti oAo.3.4iiif 3t a era 'i--$:e"tnagaties:4-tk I I _-,tide i�ta.,3 r.° 1e} 4r i cT5r�ri4C b) i°u e ek . kier5Y-=e j' .Yna 5 {4 tpp 3��Paa[°Fs�er�S°r°�t[cj= }a(aTc,1a .�.Ycl is eYYg'} F0iii 0 iii.;Wil°g,v'faYce J(._r541)eo e 6aO >i NS 3b'" 5 iii` a iI. a Fr i ( M1 *E7)FT !itif;; q aFtd;r:41:O?rtti5 i',Weig AOti ii cg103C,. tJ - a .,.-,0-, 041: . .�.yl % i40-. F'Sitf.4016Opcilfasialrielt,,g9AiX `'1f/e(.ibi#k>e,1r cStid4;[ra eY *ffy\,.°.Je It"iv°nx,0Fie . doa`s ae ,-4,1 n� c4eitiitiOi ' r ofr.5e i:n5 r f , iii i.n �t b ,,"e.^q°c[Y 2.0 n i3.%, �C.Y°94e1°9Ht l' i1„1aid _i,,,,ii I II*4!ii,).-;rk4ifFe'i i -iIP .,4r;'I 1 a�ri ',•>, < tir q�f�°a 3'° J.raJO J 9i.fafii6�.i-,.� . et'?;rafe'4�hat1 a e 41F_} 1 o a rE 3 37` 1,1sil re a,[ope t. 't ,-Sso t5•it. 4a p9W, Measurable Goals: • These measurable goals are being established to reflect the needs and characteristics of the City Of Greeley. r]e 1 a .t t lit,w IAP 1t.-w i .: ti cl5)s G� rht;C®..-iE� -00.1, 1,0,3 %,014,4`,..",1 "jt s's-4 Acct • mot" aw Stormwater Video Developed and Produced-December 2003 Participate in Annual Conservation Fair- February Web Site- Stormwater Management&Drainage Reviewed and up-dated-June & December Stormwater Educational Material for Auto Maintenance Shops—Created &Distributed—Oct. Stormwater Educational Materials for Construction Sites—(Created&Distributed)— Sept. Distribute brochure "Protecting Our Watersheds" from The Colorado Water Protection Project at annual events. February& October Article in Greeley"Roundup"Quarterly—March catipnalinfor)nafoudtstributed,toT:T1a0:coinntunityEa a. c1.--. s.. : .: Air Stormwater Video on GATV Channel 8—March and April 2004 Distribute Construction Field Manual-January Brochures Reproduced and Circulated- March Stormwater Utility Tips in utility bills once a year. May Participate in Annual Conservation Fair-February Web Site—Stormwater Management&Drainage Reviewed and up-dated—June & December Article in Greeley"Roundup" Quarterly—March Educational information distributed to UNC community SWMP -FINAL Page 8 Rev: 2 1/9/2004 CITY OF GREELEY-STORMWATER MANAGEMENT PLAN TIME ACTIVITY OR TASK -PUBLIC EDUCATION AND OUTREACH FRAME Participate in Annual Conservation Fair-Feb 2005 Air Stormwater Video on GATV Channel 8—March and April Place Bus Bench Posters in April Web Site—Stormwater Management&Drainage Reviewed and up-dated—June&Dec. Article in"Roundup"Quarterly— March Educational information distributed to UNC community Participate in Annual Conservation Fair-February 2006 Air Stormwater Video Channel 8 —March and April Place Bus Bench Posters in April Web Site—Stormwater Management&Drainage Reviewed and up-dated—June &Dec. Article in"Roundup" Quarterly—March Educational information distributed to UNC community Participate in Annual Conservation Fair-February 2007 Air Stormwater Video GATV Channel 8—March-April Place Bus Bench Posters in April Web Site— Stormwater Management&Drainage Reviewed and up-dated—June &Dec. Article"Roundup"Quarterly-March Educational information distributed to UNC community SWMP - FINAL Page 9 Rev: 2 1/9/2004 CITY OF GREELEY-STORMWATER MANAGEMENT PLAN 2.2 PUBLIC PARTICPATION/INVOLVMEMENT Public involvement is often discussed in the context of the public education measure because they share a common goal —reaching out to citizens and getting them to comply with the program. The distinction between the two is that public participation/involvement provides a conduit for citizens to return useful information to the City on what approaches work and which do not. Citizen input can be beneficial in terms of identifying problems and determining solutions, which results in personal ownership and accountability for water quality improvement. The goal of the Public Participation/Involvement Program is to give the Citizens of Greeley opportunities to take an active role in the implementation of the program. This program will provide an opportunity for the public to participate in multiple activities related to stormwater quality while at the same time;gaining knowledge about pollution as it relates to water quality as well as taking care of the environment. Adopted Codes and Regulations Article 14.15 Stormwater Management Program Best Management Practices: (BMP's) 2.2.1 Storm Drain Marking(Bi-Linzual) (Also Public Education Element) Clean water is valued for drinking and recreation, and as a fish and wildlife habitat. Yet some people will dispose of used oil, antifreeze, and household or garden chemicals, and other toxic materials into neighborhood storm drains, maybe not realizing that there's a connection between storm drains and local waters. Storm drain markings are designed to raise public awareness of this connection. Scope: Partnerships will be made with organizations such as Neighborhood Associations, League of Women Voters, and Church youth groups, the Boy and Girl Scouts, to assist the City staff with the installation of markers. In addition, a discussion with an emphasis on the prevention of pollution into the stormwater facilities will take place. City staff will attempt to set up outings in June and September with several of the groups mentioned starting in 2004. (See Illicit Discharges—City Staffwill start storm drain marking in 2003). The non-standard MS4 (UNC) will be involved in storm drain marking. • SWMP -FINAL Page 10 Rev: 2 1/9/2004 CITY OF GREELEY-STORMWATER MANAGEMENT PLAN i- 2.2.2 Citizen Stormwater Board—(Current& Ongoing) The Citizen Stormwater Board was created by City Council to make recommendations to the Council on all matters concerning stormwater management, priorities,policies, funding and procedures. The Board is a major component of the Greeley Stormwater Management Program, which seeks to improve the quality of surface water drainage into the Cache La Poudre and the South Platte rivers as well as develop and maintain adequate drainage structures to minimize flooding and property damage. The stormwater board will oversee the implementation of the citywide Stormwater utility and Capital Improvement Projects over the next 5 years. The board monitors the development of a community plan to meet the requirements of the NPDES Phase II program. The board monitors the progress of a project to totally resurvey the Poudre River areas adjacent to Greeley with the help of the Army Corps of Engineers to reevaluate flood zone determination. This plan will determine the most feasible projects to minimize flood damage potential and maximize recreational/open-space/multi-use potential of the river bottom. The board consists of seven(7)members appointed by City Council for a three(3)year term. The board meets monthly.The board's authority comes from Ordinance 91, 2001 and Ordinance 33, 1994. 2.2.3. Stormwater Hotline Establish a stormwater hotline for information and citizen reporting of polluters. See Illegal Discharge and Detection for complete details. 2.2.4 Public Meetings on the Stormwater Management Plan The Stormwater Management staff will sponsor meetings for the citizens of Greeley. The meetings will be formatted to introduce the citizens to the programs offered to the public with the adopted Stormwater Master Plan and to allow citizens to discuss various viewpoints and provide input concerning many issues related to stormwater quality. Scope: Hold public meetings to solicit feedback and comment on the stormwater plan before the end of 2003. The staff members that will attend this public meeting along with members of the Citizen Stormwater Board include, at a minimum, the Stormwater Division Manager and the Stormwater Qnality Administrator. LocalPublicNoticeReaut ements (Added�9/30/03)t2j ` ,,, , .-.4 ,� a r 5{ ��*'iy w is a ,� �S. «y J�-C a a +. x rt. Accordmgto Cii s charter ajnoticce 4i press•release roust be puuIrshed east 10 days m advanc.--•,...w.„ofthe pub icfineetingorhearing The City` hsfed##its legally otiees releases o_n a Publrcahon Board•a C itq all and'm iVe Legaseci n of&e`local newspagei at least twice A,press'rel"eeseis`seh to'focalmediaMn p S: andradi statonkiii- easC�10days - pnor to the public meeting ` q4 �" 1 '" x t E, i x A__:nF` x'V ` i rf -- xz`! •,j 1e. d C h v !£R V Y' i-. ,--,. •,.., m kT # 4,-- .0; ' ri 4. +1.: , S WMP -FINAL Page 11 Rev: 2 1/9/2004 CITY OF GREELEY-STORMWATER MANAGEMENT PLAN 2.2.5 Citizen Survey A survey will be sent to all citizens/households of Greeley, including the students at UNC, asking them questions related to stormwater,recycling, Community Cleanups and other programs that are being offered to the citizens for participation. Scope: City Stormwater Management Staff will generate the survey, in which, questions regarding stormwater,pollution prevention,and recycling can be incorporated. It is recommended that this survey be conducted in order to measure the effectiveness of our outreach programs and will enable the City of Greeley the flexibility to revise the programs accordingly. The survey results will be posted on the stormwater web page.The survey will be administered in January 2004 and 2006. 2.2.6 Adopt-a-Street Program (Street Cleanup) (Current and Ongoing) Since 1987 civic-minded volunteers throughout the state have adopted thousands of miles of Colorado highways. The City of Greeley has adapted that program to our city streets. Adopting parties agree to patrol and pick up litter from both sides of a specified segment of street for a minimum of two years. The City of Greeley provides trash bags and orange reflective safety vests to volunteers and picks up bagged litter collected by volunteers. Who adopts? Churches, scout groups, employee and retired employee associations, service clubs, non-profit organizations and any group that takes pride in Greeley. A blue and white sign installed along the adopted route crediting the adopting organization designates all adopted sections of street. Adopting groups can take pride in their contribution to their community and be confident that their efforts are increasing public awareness about litter control. It saves taxpayer dollars and gives adopting organizations a valuable opportunity to work together to make a difference. Historical Statistics: 1998 1999 2000 2001 2002 Bags of Trash 250 276 84 191 68 SWMP -FINAL Page 12 Rev: 2 1/9/2004 CITY OF GREELEY-STORMWATER MANAGEMENT PLAN Measurable Goals: These measurable goals are being established to reflect the needs and characteristics of the City Of Greeley. 0 aC €`rl°dGFSurat 4I�C lr VLSI lfl�itCS��$ t1Y'4r!. 4 t n✓ F rt•k' .)-- xt;; � •� rya mow;; Stormwater Board Meetin• — 1 •er month—2'' Tuesda 2003 •u•lic Meetin: . . .e Stormwater M. • exit •1. • — 1 •e • een • u: . . •ct. Ado.t A Street—Existin: Pro a am 2004 Volunteer Storm Drain Markin: —Bi-Lin_ . —June and S- .tember Stormwater Board Meetin:s— 1 .er month—2" Tuesda Citizen Surve -Jan . 2005 Volunteer Storm Drain Markin:—Bi-Lin• .l—June& S-.tember Stormwater Board Meetin:s— 1 .er month—2" Tuesda 2006 Volunteer Storm Drain Markin: —Bi-Lin• al—June and S- .tember Stormwater Board Meetin: — 1 .er month—2°' Tuesda Citizen Surve -Jan . 2007 Volunteer Storm Drain Markin:—Bi-Lin: al—June and S- .tember Stormwater Board Meetin: — 1 .er month—2" Tuesda SWMP -FINAL Page 13 Rev: 2 1/9/2004 CITY OF GREELEY-STORMWATER MANAGEMENT PLAN 2.3 Illicit Discharge Detection and Elimination The goal of the Illicit Discharge Detection and Elimination program is to eliminate the illegal discharge or dumping of pollutants into the City's stormwater facilities and ultimately into the Cache Le Poudre and South Platte Rivers. The City of Greeley will establish and carry out procedures to identify and remove illicit discharges and encourage public education and involvement in eliminating illicit discharges. Adoptedzs,Codes dnrl ilej tat�otzns(Revtied 9730/03 isw . r rib z 's -r,. The City ofGree Code,Secdon 1476.-makesttunlawful or an nnerson'to : .v—,r e ,_ Six Nr} .°Y�i.. 3� Y ,k +'" + TF.4 A i41 5�{. .yL y:'.-_ e•anything other than naturally occurrings injyater'biro the City�Ordinance1416 Prohab�tmglllegal.Drschargestoslormwaterdrat ,.-cre gek (up^porhn O.. ke ''er number 32,.7-201999) .The Stor rnwate> General Per`mitprovtdis exceptions to discharges other than naturally occurring stgntfieant contrtbutorsPofpollutants;tothe permttteejMS4"These ' discharges include�tiandscape trngatronfiawn'watering,diverted streamflows, irrigation return flow, rising ground',waters, uncontaminated ground water infiltration [as defined at 40 CPR 33 2005(20)J;uncontaminated pumped"ground water,springs,howsfrom'ri_partan _ habitat antw'eti€inas, water line flushing;dacha ges fra'm potable Ovate r-source,foundatio•n .. �. a a z *, ate' drains, air conditwning condensation,water from craM'bspace pumps,footing drains,•, individual residential ear washing,dechlarinated swtmmtrrg pool discharges, and street wash water?discharges or flows front fire figh'ltng acfivihes (Reference Colorado Phase H Municilial Guidance, October2001,pagg?-8lJ; a,"x ' - ` Best Management Practices: (BISIP's) 2.3.1 Storm water System Map The City of Greeley has very detailed maps of the existing stormwater system that are used by the street division for stormwater line cleaning and utility locates. The maps are Geographical Information System(G.I.S.)based. There is constant feedback for up-dating these maps based on their repeated use by the Streets Division.The maps are also updated regularly with the addition of new developments. Scope: Complete the stormwater system map by labeling the outfalls using one of the designated outfall protocols. This will be completed by December 31,2003. SWMP -FINAL Page 14 Rev: 2 1/9/2004 CITY OF GREELEY—STORMWATER MANAGEMENT PLAN 2.3.2 Identify illicit connections through dry weather screening and targeted video Inspection of High Priority Areas The municipality contains many older neighborhoods that will be the initial focus of the illicit discharge identification effort. Deteriorating infrastructure and questionable building codes at the time might have resulted in directly connected and/or leaking wastewater pipes. Targeted video inspection in areas with high nutrient levels, appearance of suds or oily discharges, or dry weather flows will efficiently identify these connections. Scope: A survey during dry weather of 20%of the stormwater drain system outfalls, in priority areas of the city,per year will be conducted to identify non-storm water flows. The priority areas are 1)North 9rn Ave Trunk line and 2) Sections bounded by 6th-10th Avenue and 7'h to 12`5 streets. Suspicious discharges in the priority areas will be inspected with video cameras to detect suspected direct connections•to the wastewater system and identify areas where wastewater might be leaking into adjacent storm drains. Dry weather flow surveys will begin in June 2003. 2.3.3 Illicit discharge/illegal dumping telephone hotline. (Also PE and PI element) This telephone hotline will supplement the city's effort to target outfalls for video inspection and will facilitate the cleanup and remediation of dumping sites. Also, advertising the telephone hotline will improve public involvement and will serve as an educational tool to inform the public about hazards of illicit discharges and illegal dumping. Scope: A telephone hotline for citizens to report illegal dumping and suspicious discharges will be established by December 2003. The hotline will be advertised by placement of one ad in the local newspaper every 3 months and an insert in each homeowners' and business's water utility bills once every year starting in January 2004. 2.3.4 Storm Drain Marking (Also PE and PI element) Storm drain curb inlet markers are an effective means of providing a pollution prevention message to citizens of Greeley. These markers will increase public awareness of the consequences of disposing of materials into a storm drain. The target areas will be heavily trafficked locations with high visibility potential, areas with past history of dumping or reported illicit discharge problems, and locations requested by citizens. Scope: The city will place a minimum of 500 plaques/markers each year,beginning in 2003. UNC will manage the application of City provided storm drain markers or other applicable markings on inlets and/or catch basins within their jurisdiction. Primarily city staff will apply the markers but will also supply them to interested citizen groups such as neighborhood associations or scout troops. (See Pubic Involvement/participation.) For new developments, the contractor installs precast identifying lids and grates on new storm drain inlets before the project is accepted by the city. The precasting states"No Dumping—Drains to River". SWMP -FINAL Page 15 Rev: 2 1/9/2004 CITY OF GREELEY-STORMWATER MANAGEMENT PLAN 2.3.5 Household Hazardous Waste Collection Program(Existing Program) To discourage illegal discharges, the county currently and will continue to offer a household hazardous waste collection program to all citizens of Weld County. The Weld County Household Hazardous Waste Program accepts hazardous wastes like: house and garden chemicals; paint products; automotive fluids and batteries. 2.3.6 Fall and Spring Cleanup (Existing Program) To discourage illegal discharges or illicit dumping,the City Of Greeley Streets Division sponsors a bi-annual cleanup for the residents of Greeley.The City accepts all types of trash,tires, refrigerators,lawn mowers, etc and disposes of them properly. The Spring cleanup weekend is usually the last weekend in April and the Fall cleanup is usually the last weekend in October. The dates are advertised in the Greeley Tribune and banners are also displayed across major roadways in the city. 2.3.7 Field'Oversiglt(Exis'ting Program)OT'(Added 9/30/2003) "4 " '41 v i:It x. axxr Off.',qt ii 3'r ,.�,�`�w,4.'' `` gtckl-d`.€n` f..: The following Crty,Staffrs currently inthe field and notifiesthe Stormwatec Management Staff-when ath...e�y observe a,;discharge or suspe4ied dischargelo the stomzwater drainage ."3'i`' x § '` e'.�i-n^' 'i .. r fs *ta4 Y b / t-., -' ar''x't y.- + T" system l- 4�ar�sE§1" 42.. tt i v' - Sji nn x 4,s - —... tk ,storipwaferQuality Engineenu echmcians 2c s. _,,, 4 ,_ • Streets Division K DrawagetM" u t&&ce Team 5" 'b,' ' )' - • Public Works Engineering Construction Services 13 +v ,.,., - , • - Conimumty Development- Code'Enforcement ib $�" gt� _:l e?,�, a$,� 1.`oe.4a p, •n a 44141 ,'`ts_v,g it" r^ ",�.sf 't'ri ,rr �l .�. v ` - Other city staff and citizens also call in"'to report incidents of illegal dumping or discharge '7,- ac - ' 4 `} x Y.i, K wt`'f'2>:*;: 4 %. x Y*ti sr n �,ft`' x y 2 3 8 Tramn t/aSele ti 're"ld Pers nnralkid 9/30/03 `x E r Standardize-the eis-,wt cape f�ilJi d3i m ctYra nu for�elec ed field - k AL 4 ry`K;: -.. Scope standard zaatIon fa}enti g discharges wi be. nip eted`n 2003 an tra,niugAll ocatiVatselec el onnel�`aent;fi&l in i"t .' r '"*?.,.w,.... ..i3&a`. ".`M"s*, . g`" x.c,43k;,`'w. yrS'"v..Y'P c'h. .. ' '''r SWMP -FINAL Page 16 Rev: 2 1/9/2004 CITY OF GREELEY-STORMWATER MANAGEMENT PLAN 2 3 9 Develop^a Compliance-and'Enior`cement Program for lllezaTDischarpes (Added 9/30/03); ";. The City of Greeley has an ordinance that prohibits any discharges into the stoiinwater drainage system except stormwater,a compliance and enforcement program will be further developed tThe.'City Of Greeleywill develop a pla t that will include nietliods to trace the source of the i[licit discharge and will estabhshFprdcedures and/or practices to consistently and appropriately address and correct illrctt discharges ' R t n r Scope: Establish Compliance and Enf�rcementprogram for illicit discharges in 2004, so that illicit dischajg$s are:addressed consistentl yap dappropriately Measurable Goals: These measurable goals are being established to reflect the needs and characteristics of the City Of Greeley. QKY1 �19 J w �1 " .'"` `'•'w§.k...« ..r`..,.....s_....;,_;._,. ...�..Ek:�.S ,' n....'."i u '36"m k..S' '43 . 1�fi:a-P's ,74.--weir Stormwater System Map—complete labeling of outfall locations following 2003 desi:.ated .rotocol b December 1st Weather Screenin_• — 'ri•ri 1 — l 51 Y . . .lete. . lecem.er 1st Tel-nos eH.tli.ef.r ' ..rt.. es . .lis..' . • ner.d... • becem.er31st St. .. I • n M. ki. • -Sos • Ci Em.l. eesc. . 'let" • N.vem.er1st ■:/ua .) .iy • • -h.1. .rs:. i' a '• . - �r.'•.0m u-in ' Ci S. ''. : F:11C1- . U. —A.ril : . •ct..er-Exist•. 2004 I Weather Screenin: —Priori Area 1 —2°d 50% com.leted b December 1st St• . a . ' M. kin_ —Ste • Ci Em.l. ees c. . 'letwit ' N.v- 'er 1st vertise the h.tline—4X in .ew •• . r . . 1 X in utili •ills—st. 'n• J. u. Weld Coun Household Hazardous Waste Prop am- Existin. Ci S.rin• : F. 1 Cl. . U. —A'ril : ' •ct• .er-Existia:��+ --83/4 ' u'je•ij�`b l;td'iJ r �:,aa o�,;s-1 S-'•I z'tht)ari4.. _,talAt _P,e tix( o a a' „� iry..i.t i.io�` 'y •?r r5xe1 . t. rraii�l iC X"24._S{APri 70, o a �Yp 94'3 • SWMP -FINAL Page 17 Rev: 2 1/9/2004 CITY OF GREELEY-STORMWATER MANAGEMENT PLAN Time frame 4 :ytir:PliT:Loygnitgr,wj"11#ee'104 e e • 2005 Dry Weather Screening—Priority Area 2—33%-completed by December 1st Storm Drain Marking—500 by City Employees completed by November 1st Advertise the telephone hotline—4X in newspaper and 1 X utility bills-starting in January Weld County Household Hazardous Waste Program-Existing Ci S.rin_ &Fall Clean U. —A.ril and October-Existing 1t lae_5r nosfiso'Y igi "s'.:'Yfeeiii-ol rik"a i�t- }t ��..{,v.'f¢:{ E oa�t'e a gitw dwc �- +avv- t a.. Y:.i:.i..-.. . wbel.i,.y "t Fzc>. r� t a., a ae. v ciAieg li-I ce5ci,. a eg oY �I •5. irga5ee'd_,,.�1a v e �e,�e(6 Via. a°JCrcis 0 R(73. Dry Weather Screening—Priority Area 2—33% completed by December 1st 2006 Storm Drain Marking—500 by City Employees completed by November 1st Advertise the telephone hotline—4X in newspaper and 1 X utility bills—starting in January Weld County Household Hazardous Waste Program -Existing City Sprin: &Fall Clean U. —A.ril and October-Existin: ."p AtoxiviVE,dumb a r 'tiuri:01401,0, ® 'ite- ii ' web ai rcal‘x : dd?. 4 ="i5. oYN5fe"v ®1! e;=(ee1e7y, 4117 tci:2;kei 'a(^11:1 otri aku d ;.n LA e n .'s{.y�tr a e ".''ea ae Dry Weather Screening—Priority Area 2—33%completed by December 1st 2007 Storm Drain Marking—500 by City Employees completed by November 1st Advertise the telephone hotline—4X in newspaper and 1 X utility bills-Start Jan. Weld County Household Hazardous Waste Program -Existing Ci S.ring&Fall Clean U. —A.ril and October-Existing { E} e}.`. i agd4ae�oI.i (aa-, 57 ii' i# � vy70lt4zit1J a e'vQ81," '.D sJ v �. . d`d al° + Y5j 'e' err o ' 'fle-+t.. 4th e klle :irea!1• ",p't(a;aoj7blelrigeaia7-,.Ye.. ].j.(ci- sistig 0:.a9 ° ti o. Ja i' liatla • SWMP -FINAL Page 18 Rev: 2 1/9/2004 CITY OF GREELEY-STORMWATER MANAGEMENT PLAN 2.4 Construction Site Stormwater Runoff Control The City Of Greeley's program for Construction Site Stormwater Runoff Control recognizes that construction sites are a significant source of sediment in stormwater, and that improvements in receiving water quality can be achieved by an effective management program. The program will include the following goals: • Develop, implement, and enforce a program to reduce pollutants in stormwater runoff to the City Of Greeley's municipal separate stormwater system from construction activities that result in the land disturbance of one or more acres, and areas less than one acre if part of a common plan for development, including requirements for site review; inspections during and after construction, and enforcement provisions to ensure compliance • Define requirements for construction site owners or operators to implement appropriate structural and non-structural erosion and sediment control Best Management Practices (BMP's), and to control other waste such as discarded building material that may enter stormwater drainage system. • Procedures for receipt and consideration of information provided by the public • To reduce soil loss from all construction sites to the Maximum Extent Practicable (MEP) • Improve the water quality of stormwater runoff to MEP • Prevent accumulations of soil and debris originating from construction activity from entering the City Of Greeley stormwater drainage system • Prevent the discharge of chemicals, chemical wastes and other pollutants from leaving construction sites • Contain and prevent the migration of construction materials and debris from leaving construction sites • Prevent damage to properties adjacent to construction sites arising from sediment, debris, chemicals, chemical waste and other pollutants to MEP • Protect state waters, waterways, wetlands from damages caused by erosion, sediment, chemicals, chemical wastes and other pollutants arising from construction activities to MEP SWMP -FINAL Page 19 Rev: 2 1/9/2004 CITY OF GREELEY-STORMWATER MANAGEMENT PLAN PROGRAM ELEMENTS: Ordinance: The current ordinance(Ordinance 15, Chapter 9.18—Grading and Soil and Erosion Control for Construction Sites)will be reviewed and revised, as needed, to require erosion and sediment controls at construction sites that includes enforcement provisions to ensure compliance,to the extent allowable under state and local law. Land Development Regulations: The City of Greeley has Development Codes consisting of 24 chapters, which where originally enacted June 1, 1998, with majority of the chapters being revised with stricter requirements and approved by City Council in December 2002. The City of Greeley Development Code is the primary tool for implementing the goals and objectives and policies of the Greeley Comprehensive Plan. Some examples of the items covered in the Development Code are listed below: • Annexation • Zoning and Land Use • Planned Unit Development • Subdivision Regulations • Landscaping and Buffering Standards • Design Review Performance Standards • Areas of ecological significance Best Management Practices (BMP) Requirements: The City of Greeley recommends the following BMP's for erosion and sediment control at construction sites, as presented in the Urban Storm Drainage Criteria Manual(USDCM)Volume 3, "Best Management Practices": Stabilization & Erosion Control Sediment Control Surface Roughening Sediment Basins and Traps Mulching Vehicle Tracking Tackifier Slope Drains &Dikes Re-vegetation Straw Bale Bathers Erosion Blankets/Mats Silt Fence Drainage Way Protection Inlet filters SWMP -FINAL Page 20 Rev: 2 1/9/2004 CITY OF GREELEY-STORMWATER MANAGEMENT PLAN The references listed below are to be used: > Those contained in the Construction BMP's chapter of Volume 3—Best Management Practices, Urban Storm Drainage Criteria Manual, (Urban Drainage and Flood Control District, 1999) (Prepared by Denver Regional Council of Governments) > Those contained in the City Of Greeley's Design Criteria and Construction Specifications Volume H-Storm Drainage Design Criteria/and Construction Specifications— Section 12.0 Storm water Quality Enhancement and Section 13.0 Construction Site Erosion and Sediment Control (Volume II—developed October 1, 1997, Revised May 2002) The purpose of the"City Of Greeley Storm Drainage Design Criteria"(hereafter referred to as the"Criteria")is to present the minimum design and technical criteria for the analysis and design of stormwater drainage facilities.All subdivisions, residential, commercial,industrial development or any other proposed construction submitted for approval under the City Of Greeley regulations must include adequate storm drainage system analysis and drainage system design that conforms to the"Criteria Manual". Planning and design of all stormwater drainage systems shall adhere to the City Of Greeley ordinance No. 91, 2001,which established and enacted Article 14.15 of the Greeley City Code. Article 14.15 of the City Code, established a comprehensive stormwater management program. The City requires on-site detention for all new development, expansion and redevelopment. Alternatives to on-site detention may be available. Waste Control Requirements: Materials are sometimes used at construction sites that present a potential for contamination of stormwater runoff. These include but are not limited to fuel,oil, lubricants,paints, solvents, concrete-curing compounds and other liquid chemicals such as fertilizers,herbicides and pesticides. Other waste categories include: o Discarded building materials ❑ Concrete truck washout o Litter ❑ Sanitary waste(i.e.portable toilets) General descriptions of BMP's for these non-sediment pollutants are described in Volume 3— Best Management Practices, Urban Storm Drainage Criteria Manual, chapters 6 Material Storage and chapter 8—Spill Prevention and Response. SWMP -FINAL Page 21 Rev: 2 1/9/2004 CITY OF GREELEY—STORMWATER MANAGEMENT PLAN • Plan Review Procedures: Erosion and Sediment Control Plan:A site specific Erosion and Sediment Control Plan (ESCP) must be submitted to the City's Public Works Department for review and approval. The ESCP shall consist of two components: 1)narrative report describing the site,the proposed land disturbing activities, and the recommended BMP's for erosion and sediment control and 2) site plan. The City must issue a written approval of the Erosion and Sediment Control Plan prior to the issuance of a grading permit, subdivision plat approval, or site plan approval. The ESCP must be consistent with the Drainage Report submitted in accordance with City Of Greeley Criteria. Stormwater Quality Control Plan: A site specific Stormwater Quality Control Plan (SQCP) must be submitted to the City's Public Works Department for review and approval. The SQCP consisting of a written narrative report and a site plan map should be consistent with the site's drainage report and can be included within the required drainage report for the project. State Permit All construction site activities in Colorado that result in a land disturbance equal to or greater than one acre, and areas less than one acre that are part of a common plan for • development, are required to obtain a Colorado Discharge Permit System(CDPS)permit for stormwater discharges from construction sites. (Referenced from Section 13 —Construction Site Erosion and Sediment Control, City of Greeley Design and Construction Specifications Volume II) Comprehensive Drain ape Plan: It is the intent of the City Of Greeley to produce stormwater master plans that will guide the public and private development projects on various quantity and quality aspects of stormwater management for all of the sub-watersheds in the city. Where such master plans are available and approved by City Council, site development projects are to conform to the stormwater management guidance and standards in said master plans. The City has participated in the development of regional basin-wide master plans to define the major drainage way facilities. These plans set forth requirements for new development and identify the required capital improvements. These master plans also provide criteria and requirements associated with unit runoff rates, level of affordable flood protection, etc. The City requires that all new development and redevelopment must participate in the design and construction of the major drainage way system within the development as defined by adopted master drainage plans or as required by the City. SWMP -FINAL Page 22 Rev: 2 1/9/2004 CITY OF GREELEY-STORMWATER MANAGEMENT PLAN Review Process: The City reviews all drainage submittals for general compliance with specific criteria in Volume II—Storm Drainage Design Criteria and Construction Specifications— Section 12.0 Stormwater Quality Enhancement and Section 110 Construction Site Erosion and Sediment Control Drainage reports and plans, construction drawings, specifications, and as-built information must be submitted and approved as required by City of Greeley Subdivision Regulations and the Project Development Process by the Public Works Department. A pre-construction meeting is required for all public and private projects before a grading permit is issued. During the pre-construction meeting, soil and erosion control from water runoff is reviewed and modified as needed. At this meeting the Stormwater Management Inspector meets the developer and others and obtains names and phone numbers of responsible parties for the project. Public Information: Land Development Process: • Notification of a public meeting where a land use or development application will be considered is accomplished by the following: • Posting of a Sign on the Property • Publishing a Notice in the newspaper • Courtesy notice letter mailed to property owners typically within five hundred feet of the proposed site. Public meetings requiring public notice are those conducted by the following: • Zoning Board of Appeals (variances) • Planning Commission(uses by special review, final planned unit developments, appeals) • City Council (Rezoning,Establishment of Zoning,Annexations, Preliminary planned unit developments or appeals.) Citizen Inquires: A program or procedure will be developed for the receipt and consideration of public inquires, concerns and information submitted regarding constriction sites.This provision is intended to further reinforce the public participation measure and to recognize the crucial role that the public can play in identifying instances of noncompliance. Citizen inquires on construction sites are currently referred to Public Works—Stormwater Management Division staff for acknowledgement and consideration. SWMP -FINAL Page 23 Rev: 2 1/9/2004 CITY OF GREELEY-STORMWATER MANAGEMENT PLAN Inspection and Enforcement Procedures: Inspection Program: The purpose of an inspection is to determine if the Soil &Erosion Control Plan is being followed,the BMP's are being properly maintained and to check if additional sediment/erosion control measures are necessary. It is the intent of the City to use the inspection as an opportunity to educate the contractor on what is needed to reduce the water quality impacts from the project during construction and post construction. Inspection of all construction sites disturbing at least one acre occur monthly or after a significant rain/snow event. The construction sites will be inspected for the following: specified BMP's are constructed and in accordance with approved plans and are being maintained. Enforcement Program: It is the City's intent to work with developers/contractors/builders/property owners when problems arise at sites. The City's goals are to educate the developers/contractors/builders/property owners on what BMP's are necessary and how to install and maintain them. Enforcement actions by the City will only be taken when other means of getting the site into compliance have been unsuccessful. Best Management Practices: (BMP's) 2.4.1 Ordinance The ordinance for Grading and Soil Erosion Control for Construction sites will be updated to require erosion and sediment controls at construction sites that includes enforcement provisions to ensure compliance, to the extent allowable under state and local law. Scope: The Grading and Soil and Erosion Ordinance will be up-dated in 2003, with approval of City Council obtained in 2004. 2.4.2 Construction Site Inspections The purpose of an inspection is to determine if the Soil &Erosion Control Plan is being followed and if the BMP's are being properly maintained. It is the intent of the City to use the inspection as an opportunity to educate the contractor on what is needed to reduce the water quality impacts from the project during construction and post construction. Scope: Inspect all construction sites disturbing at least one acre monthly or after a significant rain/snow event. The construction sites will be inspected for the following: specified BMP's are constructed and in accordance with approved plans and are being maintained. Stormwater Management staff inspections will continue in 2003. SWMP -FINAL Page 24 Rev: 2 1/9/2004 CITY OF GREELEY—STORMWATER MANAGEMENT PLAN 2.4.3 Enforcement It is the City's intent to work with developers/contractors/builders/property owners when problems arise at sites. Our goal is to educate the developers/contractors/builders/property owners on what BMP's are necessary and how to install and maintain them. Enforcement actions will be taken when other means of getting the site into compliance have failed. Construction Phase Enforcement when deficiencies are present. The following occurs in this order: 1. Verbal warning to contractor detailing requirements for compliance and documented by City Of Greeley Inspector. 2. A Soil & Erosion compliance form to contractor and developer and any other applicable party detailing problems and solutions 3. Notice of Violation Letter with Deadline to comply with Erosion Control Plan is given to the project owner and contractor. 4. Charge back to contractor for work completed by City Department(s) 5. Place a hold on any future grading permits or other permits requested by project owner and or contractor. 2.4.4 Development Review (Current Practice) Development review staff review applicable plans to ensure compliance with erosion and sediment control requirements for all public and private construction projects. 2.4.5. Pre-construction Review Meetings (Current Practice) A pre-construction meeting is required for all public and private projects before a grading permit is issued. During the pre-construction meeting, soil and erosion control from water runoff is reviewed and modified as needed. At this meeting the Stormwater Management Inspector meets the developer and others and obtains names and phone numbers of responsible parties for the project. 2.4.6 Education & Training Prozrams for Construction Site Operators The City of Greeley Construction Site Operators program consists of two elements.These elements include encouraging contractors to attend the Red Rocks Community College or other appropriate training opportunities, and one-on-one training as part of the regular soil and erosion control site inspections. Scope: Red Rocks Community College, as an example,offers an erosion class aimed at construction contractors. The purpose is to educate them on the technical and regulatory requirements for sediment and erosion control.The City will encourage individuals to participate in a soil and erosion class, like the one offered by Red Rocks Community College,by providing them information at the pre-construction meeting. The City will also use its soil and erosion control inspections as an opportunity to educate contractors.When problems are found with Soil & Erosion Control BMP's, the Stormwater Management Inspector will use the findings as an SWMP - FINAL Page 25 Rev: 2 1/9/2004 CITY OF GREELEY-STORMWATER MANAGEMENT PLAN opportunity to inform the operator of efforts that could have been taken to avoid the problem and measures that may be taken to prevent a recurrence. This BMP will be implemented in 2003. 2.4.7 Public Information (Complaint Response) A program or procedure will be developed for the receipt and consideration of public inquires, concerns and information submitted regarding construction sites. This provision is.intended to further reinforce the public participation measure and to recognize the crucial role that the public can play in identifying instances of noncompliance. Citizen inquires on construction sites are currently referred to Public Works—Stonnwater Management Division staff for acknowledgement and consideration. Scope: Develop a tracking mechanism to record submitted public information,both written and verbal and action or response to the public information. Tracking mechanism will be developed and implemented in 2003. 2.4.8 Waste Control Regulations Materials are sometimes used at construction sites that present a potential for contamination of stormwater runoff These include but are not limited to fuel, oil, lubricants, paints, solvents, concrete-curing compounds and other liquid chemicals such as fertilizers,herbicides and pesticides. Other waste categories include: ❑ Discarded building materials ❑ Concrete truck washout ❑ Litter o Sanitary waste(i.e.portable toilets Scope: Revise and/or up-date City Of Greeley's Design and Criteria and Construction Specifications Volume II—Section 13—Construction Site Erosion& Sediment Control to include requirements for controlling waste based on Urban Drainage specifications as outlined in volume III. Recommended revisions will be proposed in 2003, with approval and revisions being implemented in 2004. • SWMP -FINAL Page 26 Rev: 2 1/9/2004 CITY OF GREELEY-STORMWATER MANAGEMENT PLAN Measurable Goals: These measurable goals are being established to reflect the needs and characteristics of the City Of Greeley. a 6s6P r P'1lIr1T Wadi; Revise/update The Grading and Soil and Erosion Ordinance-June 2003 Develop Standard Operating Procedure for performing construction site inspections-June Stormwater Division will continue to conduct monthly construction site inspections (i.e. approximately 25 active construction sites) Develop a manual for construction contractors based on CDOT's manual -Dec The Grading and Soil and Erosion Ordinance Revisions approved by City 2004 Council -June Stormwater Division will continue to conduct monthly construction site inspections Distribute the developed construction manual at pre-con meetings, etc. —Starting in January Stormwater Division will continue to conduct monthly construction site 2005 inspections Distribute the developed construction manual at pre-con meetings, etc.- Starting in January Stormwater Division will continue to conduct monthly construction site 2006 inspections Distribute the developed construction manual at pre-con meetings, etc.-starting in January Stormwater Division will continue to conduct monthly construction site 2007 _inspections Distribute the developed construction manual at pre-con meetings, etc.-starting in January • SWMP -FINAL Page 27 Rev: 2 1/9/2004 CITY OF GREELEY-STORMWATER MANAGEMENT PLAN 2.5 Post-construction Stormwater Management in New Development/Redevelopment aisifed/(cilAfd 9%30720 3, The goal of the Post-construction Stormwater Management program is to develop, implement, and enforce procedures and controls to reduce the discharge of pollutants into the MS4 after construction is completed. This program has been developed with following goals and objectives in mind: o Improve the water quality of stormwater runoff to maximum extent practicable (MEP) o Prevent accumulations of soil and debris into the City Of Greeley's stormwater system ❑ Prevent the discharge of chemicals, chemical wastes and other pollutants from entering the City Of Greeley's stormwater system. ❑ Protect state waters. Waterways and wetlands from damages caused by erosion, sedimentation, chemical wastes and other pollutants, and ❑ Provide a mechanism that ensures adequate long-term operation and maintenance of BMP's installed during development. All City departmentsinvolvedmo developmenEand redevelopment, zncladtngConzinunity Development and Z g onin , Water and Sewer,Public Works Engzneen ng,,Construction Services, Streeispivzsion,tStormwater Management Dnrvzszoris are involved in the process from site plan submittal to the inspection and maintenance of a completed project _ s� a '�`3. :c? H i Y'. x ^ K �?..T .: r f t This program ared applies to all new development and redevelopmentprojecfs that disturb greater.than or eg@l to onezcre, includingpro7ects less than one acre that are part:of a larger common.plan of development or sale t Ts Y [ 17`.° r :Kt _ x 4 t r x In 2002, the Ciiyµnstituted a stormwater utility fee Punds generated from the utility,are - used for capital dramawe.zmprovements an°d;can be used for routine maintenance existing structur{{a�l controls i. (Added 9/30/1003} _ ; )erg` F' ` �e u� • SWMP -FINAL Page 28 • Rev: 2 1/9/2004 CITY OF GREELEY-STORMWATER MANAGEMENT PLAN PROGRAM ELEMENTS: Adopted Codes and Regulations (Modified 9/30/2003) The City Of Greeley Land Development Code requires that site plans submitted for review and possible construction in the City address drainage facilities that are compliant with the following references ➢ 'Those contained in the Construction Blvf_P's chapter of Volume 3—Best Management Practices,Urban Storm Drainage Criteria Manual, (Urban Drainage and Flood Control District, 1999)(Prepafed by Denver-Regional Council of Governments) ➢ Those contained to the City OfGreeley's Design Criteria and Construction Specifications Volume H J Stornr Drainage Design Criteria and Construction Specifications— Section 12.0 Stormwater Quality Enhancement and Section 13.0 Construction Site Erosion and Sediment Control. (Volume II-developed October 1, 1997,Revised May 2002) Post construction structural BMP's have been apart of City Of Greeley standards since 1997. The City Of Greeley recommends the use of the following structural BMP's, as presented in the USDCM, Volume 3, "Best Management Practices": — Irrigated grass buffer strips - Grass lined swales - Extended detention basins(dry basins) — Retention ponds(w/permanent pool); - Constructed wetlands — , Modular block porous pavement The Development Code (Chapter 18 of municipal code) and Development Agreements require: 1. Constructed storm water facilities to be inspected by the City for conformances with City requirements - 2. Developer or Homeowners association is responsible for maintenance, operation and repair of the storm water detention improvements'and facilities. Some of the examples covered in the Development Code are listed below: 1. Violation,-Penalties and Remedies -' ` 2. Review Procedures 3. Design Review Performance Standards 4. Areas of Ecological Significance SWMP - FINAL Page 29 Rev: 2 1/9/2004 CITY OF GREELEY-STORMWATER MANAGEMENT PLAN The City Of Greeley also hits municipal code chapter 18.04 covering•SubdOision Regulations. • Section 1g041196 itemE deals th'the construction warrahtyperiod as defined below: 1 Initial inspection wiof completed'impr"ovements•after receiving request for "Substantial:Completion Certificate"prior to issuing building perm its" 2 Final inspection of completed improve "menu occurs thirty(30) days prior to the expiration of the two (2)year•warrantypenod .: • To satisfy this minimum control measure, the City Of Greeley must identify s tormwater BMP's installed'zn new development•or redevelopment,that disturbs greater than or.equal to one acre or the:constTuctio,E activity is partofr larger common developmentplan orsale disturbing one acre or more. Then the•BMP's must be inspected and the City must ensure that long term • m atntenanis ce conducted through ceconerolniechanism_or by-conducting3he maintenance with City staff k { yt r" Best Management Practices: (BMP's) 2.5.1 BMP: Detention Pond Maintenance (Current and on-going practice) Detention ponds are useful tools in stormwater management and must be maintained both functionally and aesthetically. The City has required detention pond/s in new commercial and residential developments since the 1970's. Up to 1997 the required detention ponds were for flood protection, since late 1997 the detention ponds have been required to add stormwater quality enhancement to flood protection(section 12 of Volume H Storm Drainage Design Criteria and Construction Specifications). All City owned detention ponds are inspected for litter and debris two times a year. Any litter and debris found is collected and hauled away. Illegal dumping of material occurs, and material not hazardous will be hauled away. Effort is given to find the source and notify them of illegal dumping. Grass clippings, leaves, landscape leftovers, etc are the majority of material illegally dumped. Mowing detention ponds occurs during the growing season, both to improve the appearance of the detention ponds and to allow for ease of water flow. Mowing takes place a minimum of two times a year. Herbicidal spraying also occurs on an as needed basis. Reseeding of detention ponds is completed on an as needed basis, using native grasses.Inspection of ponds for functionality occurs one time a year. This inspection includes an Engineering Technician from the City's Engineering Division and a Street Division Drainage Maintenance team member. Deficiencies or problems are noted and repaired as soon as budgety/priority/weather conditions allow. Surface features such as catch basins,troughs, chases, and ditches are inspected a minimum of one time biannually: SWMP -FINAL• Page 30 Rev: 2 1/9/2004 CITY OF GREELEY-STORMWATER MANAGEMENT PLAN 2.5.2 Catch Basin Team (Current and on-going practice) The Street Division has two team members to clean catch basin fixtures. These duties involve physically inspecting and cleaning all catch basins found within the City, as well as cleaning the radii of corners and cleaning sediment and debris from underneath step rocks. 2.5.3 Inspection and Repair of Infrastructure (Current and Ongoing Practice) The inspection process used within the City Of Greeley consists mainly of visual inspection. Manhole chambers,vaults and other subsurface features are inspected for deficiencies during maintenance cleaning operations. Pipe functions,inlets, and outlets are also inspected during these operations. Main line and lateral runs of buried pipe are not normally inspected. Camera inspections are performed if pipe failure is suspected.Routine camera inspection is not normally performed. Surface features such as catch basins,troughs, chases, and ditches are inspected a minimum of one time biannually. It is the policy of the Street Division to maintain and repair all drainage infrastructure features found in the City Of Greeley drainage system within budgetary and equipment limitations. 2.5.4 Review of-Plans for Permanent BMP"(added 9/30/2003)'(Existing:Program)l. Review Process The City reviews all drainage submrttalsfor general compliance with specific enteria in Volume-H Storm Drainage Design Criteria and construction Specifications=" - Section 12 0 Storinivater Qualify En ancement*(Permanent BMP?sJ,and Section I3.0 Constructio n SittErosion and Sed bment Control Drainage rceports and plans, construction drawings;specifications, and as built information must be subnutteil and approved"as required by City of Greeley Subdivision Regulations andihe'Prolect Development Process bythe Public , Works Depatiinent a � : ₹ 2.5.5 ' Iispection`Pro�ran fo'r Installed Pernanent BMfliis (added 9/30/2003) (Existing Programs '-1.gf s x S F } } a aQ r u r The purposelo an uisdiechoa s try eustue tfiatpermat�ent 3MP's and=mfastructure i being S:`� a` 2y = yz. s.. ,p � s sw s installed4-64txrr E onstructioti Semites siafPregula es cteachon wor-cm the public right of way T1us ulc�adesPttlilrc Wo cksx `ta el t p cap ltripr, Yer ent p ojects Watef&Sewer capital improvemen profi is pavementma eaance p l"1-1ets, land development projects,etc:=After construct pn;the 11;):-"g•)eitfacilities,and permanent post�consfructton structural BMP's are Ya Y:# urr3 5 :fey.- ,�' as 4-- t inspectedby the City for conformance with City requirements and specifications,prior to the issuance of thefirst:butldingpeinut. "z Act• S WMP -FINAL Page 31 Rev: 2 1/9/2004 CITY OF GREELEY-STORMWATER MANAGEMENT PLAN 2.5.6 " Tracking System for Post-Construction Structural BMP's (added 9/30/2003) (NEW) The Development Agreement will be used to identify and inventory BMP's proposed for new development and redevelopment.The approved BMP's will be consistent with. > Those contained in the Constriction BMP's chapter of Volume 3—Best Management Practices, Urban Storm Drain ge Criteria Manual, (Urban Drainage and Flood Control District, 1999) (Prepared by Denver Regional Council of Goveruaients) ➢. ;Those contained in the City Of Greeley's Design Cntena and Construction Specifications Volume If—Storm'Drainage Design Criteria and Construction Specifications— - Section 12.0 Storm water Quality Enhancement and Section 13.0 Construction Site Erosion and Sediment Control ' . (Volume II—developed October 1,1997, Revised May 2002) . Scope:-Develop a tracking system to track Post-Construction structural BMPs installed after March 1, 2003. This tracking system will be used to perform annual inspections of Post- .Construction structural BMP's to ensure their long term operation and maintenance. The tracking system will be developed by 12/31/2003. 2.5.7 Post-Construction Site Inspections (added 9/30/2003) (NEW) The purpose of the Post-Con'struction`Site Inspections is to ensure adequate long-term operation and maintenance of the structural BMP's. Scone: To increase the probability that long-term operation of structural BMP's occurs, the City will perform annual inspections of BMP's in residential and commercial development and redevelopment that were approved in March 2003, or later. Some circumstances under which a compliance inspection would be conducted include: - • :'Regular annual inspections ■ To address,complaints - • During or after a major storm event, to determine if the BMP's worked and/or determine if maintenance is needed • When a City inspector returns to a site to verify that required corrective actions have taken place ' • Verify that proper maintenance is taking place • Follow up to a site inspection when the City Inspector traces an offsite problem • When determined necessary by the City. The City will provide inspection*reports to the property owner, or responsible party to perform identified maintenance requirements.Results of annual inspections will be noted on structural BMP tracking mechanism.; Post-Construction site inspections will start in April of 2005. Until development is substantial complete,built out,BMP's permanent BMP's are inspected as outlined under`ConstructionInspections,*reference 2.4.2' SWMP - FINAL Page 32 Rev: 2 1/9/2004 • CITY OF GREELEY-STORMWATER MANAGEMENT PLAN - :,2‘511R-0sA Construciioiiik- lte irit'rceatentC(Addea 9730/03 'S v 3 �yt'.s f. hi. L's.. t 3 r .5 r�,r1r .,.a. 's _ Y N { his the Qj-eitgs mfen to work wvlth propertY:0-,T rs4 , homeown as'sociations(BOA)and business;gwners associations'(1O1,)when'problems arise.,`Enforcement actions by the City per municipal codes Il be taken when other means,of getting thesitinto compliance have been. un41f°, s1ful- keas go e't)iat enfbrceaaen acfrons d Post"Con- str�YctionPhasearbefoinent than eaii. ns�ucaselli .enforceWmen ore;n s;Co } ctrans a enf01C ent_canbe found1.: r. the Construcflonaite5�inoff,' r= x �rl ntl , rtonfrok t section � . Scope The post . nstructionphase enforcement beg'ns after ects have Teen nal. E . Accepted"by the Gity`Over time de$ciencies aybecome=presentyon developedsite The City . may impose the o7 owing enforcemen[ac orj -. �,fs :- _ a i " �Ra * , £� f g prop�wrter - O d Nef ire uiremenfs&"or compliance -1,+-P.aN �`n '^�'H�{ anwi'+.a}yY . iPec o� 'Qfi' - rOA ' S" �: - 5{rt olatrn1et 't �`k ,,t-A- "4 1 t ■ o olgii -, �_ �th eadhnC ocamp xn eIopmenfAgreem- ent is given •to`tilepr g tyvwfler/WO2/a5A"M �,.' s `.r Charge b�to owner/HOA/BOA for value of work completed by the City Of Greeley The-Develop/isent Code and Devel0 In -gieement requires Fhat theproperty owner/1 whe- el-1OA or BOA pr rly i airifams the permanenjBMp s�The development xi king system and the ost -:peiruct i n struc " y ` r. -- p� to inspection progtIl�roviiie the Cray vnth a shvctured mechanic ,to eii#'prce Jong-- r a t ettaper p£P en BM ys Measurable Goals: These measurable goals are being established to reflect the needs and characteristics of the City Of Greeley. 7Fr.. -, Ed(a Pad F>°(,- 1�fXlr`�.=hRYf iiunG1it �--- a ,G Dec 31, 2003 Detention Pond Maintenance—Existing Program—(City is currently responsible for 25 detention ..n C,t . : d M. ..� —E i � _ P . � .�. . - '. . . • - .. . . , Ctnre 'r. 9 . .. —Existin.. . .J . ,. •'f fi v�j}g7lh/'�{'Glil AY n.• liIl, Y� ,'a.? N�]7�f X31' �,, ''-&-C--Q/4{ -ifi,' ?, igl f. .4 ,� 'n �. "10�' yl�i + die . r SWMP - FINAL Page 33 Rev: 2 1/9/2004 CITY OF GREELEY-STORMWATER MANAGEMENT PLAN ._ .. TIME PVC �` (7r ox c oit,.nAt_N o-T FRAME Dec 31,2004 Detention Pond Maintenance—Existing Program Catch Basin Maintenance—Existing Program .ection and R• .air of Infrastructure Pro: : . -Existin:. Pro am '.7A'JJ644'. 'o(Y+Srnt r f+K1rL`Orap uk5f1 N 7 Y('1hY J r.�+i�L Detention Pond Maintenance—Existing Program Dec 31,2005 Catch Basin Maintenance—Existing Program - .ection and R 'air of Infrastructure Pro. . 1 —Existin: Pro. . . 191.4,7?fnj4,7P._, &'/4441-444 k .9r r+,o ar er I(fl .•rfNff)rr AA9•ws( 4 Mr 7'.)fVi fr-f Rflf t'N vegWi c4Jrr r1 L,Ys c%r °mfrs A;.;{ r ' +Y !flaw r r )t: ii9 Pi 1: • b.fr¢;1%,t.'/ a!/-" I,{i i'Sy w11:( 3O i f7• +D157P/4fit/ i•-?R b f r r -_- — k� :3• d r !rig„ fitd +„Eft,' II( rr lavitr{a rr�keLL f�'�i P r� 10/14{ ft';:'aY"'-ucY-' fr ,.'C r).!. +';frL6., - • Dec 31,2006 Detention Pond Maintenance—Existing Program Catch Basin Maintenance—Existing Program .ection and R- .air of Infrastructure Pro. . —_Existin_ Pro am /Df[at;itltt.,<irarrl+7.rr' 14/ <j f9.1"/0 ergy rrJ�r:{'gxrPY ;1!(e' rf{dr 'ol n it t(ar+ !rh(1 f +i, ill/if t . h!.Cyeb ,At-_i_i.•ivy?:7ra �yr.1r 1S4[2n�?r '.04k97.(44-1 '/vrlr qr d»i5l> ic'4:� !" t: r t_ s i941..! X ..l! � tarsi"rY rid_:. k f (.. 'T ��r•{�Y.r),,,AptpAir* .t;,. 7C,₹ixny-�l Fatf'�T4�; ar(d C9jcrr7J[$+� +X1,( f� -4-(' ,=Tfte!1 t4 frti rF"'.Cfr..'�L,4.i##.1,1 a-r 0'��S�l.�f s 4i� Jr 4 :f.irJt<ltl4.riFd� s j -r' 2007 Detention Pond Maintenance—Existing Program Catch Basin Maintenance—Existing Program .ection and R- .air of Infrastructure Pro.am—Existin: Pro.am �.> f1c< rz! rt-W 7ti;rt ra>Y{ri 11;fii'1 p�($i!_X, !iX-f7fOn� .{r, rr f.+r tec�'ll✓/rte rr .r.AfP(; VY- li: At/fr ?(;':q rarr(li? Y, li%1( Tait 'i+rxn arse re: ,' Z� ,,Xri9 rt .tr iir f :Jr 'r• 1/Clr rC{li Yrr{),,R .Jlilra.Fi[I 'I f" ier n rr r.90i. r ILIIt ii-tt fl✓il tle ,.ry(I' qr'� rT + l SWMP-FINAL Page 34 Rev: 2 1/9/2004 CITY OF GREELEY-STORMWATER MANAGEMENT PLAN • ' 2.6. Pollution Prevention/Good Housekeeping for Municipal Operations The Pollution Prevention/Good Housekeeping measure requires the City Of Greeley to examine and modify their own actions to help ensure a reduction in the amount and type of pollution that: • Collects on streets,parking lots,open spaces, and storage and vehicle maintenance areas and is discharged into Poudre and/or South Platte Rivers. • Results from actions such as environmentally damaging land development and floodplain management practices or poor maintenance of stormwater systems. Routine maintenance of municipally owned streets and storm water structural controls such as regional detention ponds and drainage ways is performed to reduce pollutant discharges to storm water. Routine maintenance of these controls includes removal of trash, debris, and sediment from detention facilities, open channels, inlets, catch basins, and pipe systems. Street maintenance for water quality includes street sweeping. The goal of the Pollution Prevention/Good Housekeeping for Municipal Operations Program is to minimize,reduce, and prevent polluted runoff from municipal operations into the stormwater drainage system. Adopted Codes and Regulations Ordinance 43, 1994 Ordinance—City of Greeley—Health&Safety—Sec. 9.16.070 City of Greeley—Noxious Weed Management Plan—October 1997 Best Management Practices: (BMP's) 2.6.1 Street Sweeping/Cleaning Program (Current and Ongoing) It is the policy of the Street Division Sweeping Team to have a written program for sweeping the ever-growing infrastructure by utilizing a preventative maintenance schedule. Main arterials are first priority and are swept a minimum of twice a month or every third week.A mini main list was developed to target smaller areas of main arterials that collect heavy deposits of debris. i.e. dirt from alleys and tree leaves in older parts of town. Complete details and information is available in the"Streets Maintenance Operations Manual." S WMP -FINAL Page 35 Rev: 2 1/9/2004 CITY OF GREELEY-STORMWATER MANAGEMENT PLAN STREET SWEEPING YEARLY SCHEDULE: The Streets Division objective is to sweep main arterials a minimum of twice per month. Some selected arterials are swept weekly(mini-mains). Residential streets from 23rd Avenue west, including all paved alleys, are swept a minimum of five times a year and residential streets east of 23rd Avenue are swept a minimum of six times a year. The reason for sweeping a minimum of six times a year east of 23t Avenue is the amount of mature trees, graveled alleys and driveways cause more debris to accumulate on the street. The downtown area is swept weekly and the downtown paved alleys and parking lots are swept once every month. WINTER STREET SWEEPING During the winter,team members,on a priority basis, concentrate on sweeping all snow routes. After a storm ends and weather permitting,the Streets Division starts sweeping immediately. The Street's Division objective is to have all snow routes swept within one week after a major storm. SPRING STREET SWEEPING: During the spring, the Street Division will sweep every street in Greeley a minimum of one time. SUMMER STREET SWEEPING: During the summer every street in the City is swept one to two more times. FALL STREET SWEEPING: During the fall, the Streets Division uses the sweepers for City Leaf Pick-Up Program. Every street in the City is swept an additional one to two times to reduce the accumulation of leaves in the stormwater drainage system. TRACKING The Street sweeping team developed a map of the City with a transparent cover to track each time a district and section has been swept. Each time a section in a district is swept completely, the date is written on the board and at the end of the year that information is complied for tracking and reporting purposes. SWMP -FINAL Page 36 Rev: 2 1/9/2004 CITY OF GREELEY-STORMWATER MANAGEMENT PLAN Historical Statistics: Street Sweeping 1998 1999 2000 2001 2002 Curb Miles Swept 6,525 6,043 6,303 7,343 9,183 Amt of Waste Collected- Yards 905 534 224 552 2,428 2.6.2 Stormwater System Maintenance (Current and Ongoing) The Street Division is responsible for the cleaning and maintenance of all stormwater drainage features that are a part of the city's drainage infrastructure. The majority of these are found within the city limits;however, a small percentage of these are located outside of City boundaries. It is the policy of the Street Division to clean all stormwater drainage pipe, inlets,basins, chases, etc. on a routinely scheduled basis. All inlets and basins within the public right-of-way are cleaned a minimum of six times a year.Underground drainage pipe are cleaned at a minimum of 40,000 feet a year. The City has over 600,000 feet of pipe in its stormwater system. The maximum allowable time for all pipes to be cleaned once is twelve years. All selected ditches within the City's infrastructure are cleaned a minimum of one time annually. All selected culverts within the City's infrastructure are cleaned a minimum of one time biannually. Key culverts throughout the City are cleaned two times a year. These culverts are identified and listed in the Street Maintenance Operations Manual All other surface features found within the stormwater infrastructure(chases, troughs, etc.) are cleaned a minimum of one time biannually. Historical Statistics: 1998 1999 2000 2001 2002 Linear Ft Cleaned 27,978 16,860 * 20,476 46,563 57,237 Amt of Waste Collected-Yards 181 yards 160 120 124 159 Footage of Storm line repaired/replaced 215 231 306 868 180 * Footage was less in 1999 due to the cleaning of the 8`h Avenue line, which had not been cleaned since being installed in the mid to late 1940's. SWMP -FINAL Page 37 Rev: 2 1/9/2004 CITY OF GREELEY-STORMWATER MANAGEMENT PLAN • 2.6.3 Vegetation Management Program(Current and Ongoing) The objective of the Street Divisions Vegetation Management Program is: (1) to provide and maintain a high level of quality vegetation management along all main arterials,right-of-ways,bike paths, detention ponds, city owned ditches,lots and easements, and (2)to control weeds so that they do not exceed 12 inches in height per City ordinance This objective provides for an attractive City, as well as arterial entryways into the City. It also provides a smooth flowing surface drainage system. This plan is accomplished through a combination of spraying, weed eating,mowing and re- seeding.All designated mowing and spraying areas will be done a minimum of three times per season or as required due to seasonal growth patterns. The Street Division maintains 172.17 acres along main arterials,right-of-ways,bike paths, 32.0 acics of detention ponds, City owned ditches, lots and easements with more being added annually. There are over six miles of irrigation ditches and 149.59 acres of state highways within the City limits totaling 354.30 acres. Historical Results: 1998 1999 2000 2001 2002 Acres of Weed Mowed 1,421 1,472 1,165 1,196 950 Acres of Right Away Sprayed(2,4-D Spray 229 748.15 828.52 424.10 905.62 Curb Miles of Right-of- Way Sprayed(Round Up) 617 874 479 625 1,028 2.6.4 Used Oil Recycling (Current and Ongoing)) Equipment Maintenance Division of the Department of Public Works maintains all City vehicles, except for Fire authorized vehicles. The City currently uses Weld County fueling facilities. The Equipment Maintenance division has a used oil-recycling program and recycles an average of 2,000 gallons used oil annually. Historical Statistics: 1998 1999 2000 2001 2002 Amt of Oil Recycled (Gallons) • 975 1,275 5,970 1,815 1,900 SWMP -FINAL Page 38 Rev: 2 1/9/2004 CITY OF GREELEY-STORMWATER MANAGEMENT PLAN 2.6.5 Drainage Ditch Program (Current and On-going Practice) The City of Greeley has an agreement with Union Colony Ditch Company to maintain the#3 Ditch, as several of the City's stormwater drainage outlets flow into it. The City also has the responsibility to prevent flooding and maintain an unobstructed flow of water to downstream users. The City owns 2/5ths of the Union Colony#3 Ditch, which was constructed over 100 years ago. It is the policy of the Streets Division Drainage Ditch Program to: ❑ Maintain and repair damaged and washed out portions of ditch embankments and easements o Maintain the ditches function to convey designated amounts of water. a Maintain the ditches ability to act as a stormwater drainage fixture. a Enhance the ditches attraction for small wildlife by proper management of trees, shrubs, landscape, etc. a A complete visual inspection of all features is conducted on an annual basis. a Rebuild on average 800 linear feet of the ditch per year for erosion control. 2.6.6 Poudre River Maintenance Program (Current and On-going Practice) The Streets Division is responsible for maintenance of the Poudre River by trimming and removing trees,bank stabilization and reinforcement and cleaning. This program helps maintain free water flow and reduces the possibility of flooding. 2.6.7 Municipal Facilities Map A municipal facility map will be developed that identifies locations of facilities owned and maintained by the City. Each of the non-standard MS4's(AIMS,UNC and Greeley-Evans School District)will also develop facilities map for their respective jurisdictions. Scope: To create this map, staff will need to identify facility name and address, along with any streams, major drainage ways, and/or ditches that may be affected. Municipal facility maps will be completed for the City Of Greeley by the end of year 2003. Municipal Facility maps, if applicable for the non-standard MS4 (UNC)will be completed in 2004.These maps would identify the following types of activities: landscape maintenance,material storage, material loading, university vehicle refueling sites,vehicle washing stations and equipment maintenance. For each facility identified, applicable activities related to maintenance will also be identified. SWMP -FINAL Page 39 Rev: 2 1/9/2004 CITY OF GREELEY-STORMWATER MANAGEMENT PLAN 2.6.8 Municipal Facilities Stormwater Ouality Plan The purpose of the Municipal Facilities Stormwater Quality Plan(MFSQP)will be to prevent and/or reduce pollutants in stormwater runoff at municipal sites. Scope: The MFSQP will be developed to provide a stormwater quality plan for the sites identified in the evaluation stated above in 2.6.8. In order to initiate the Municipal Stormwater Quality Plan(MFSQP), it is recognized by the City that multiple structural and non-structural BMP's will need to be in place. The stormwater quality management components associated with the MFSQP will be as follows: 1. Preventative Maintenance—requires yearly scheduled maintenance, scheduled inspections, and nonscheduled maintenance. These procedures will reduce potential pollutants in stormwater discharge by denying stormwater access to substances that could migrate with the stormwater, 2. Good Housekeeping—procedures for the facilities include developing and adhering to a routine schedule for clean-up of the facilities, scheduled maintenance, and posting signs and labels on storage areas and areas where spills might occur, 3. Spill Prevention and Response Procedures—procedures for the facility include material storage procedures, loading/unloading of liquids or solids,preventative inspection of liquid containers, and correct vehicle positioning for materials transfer. Spill response procedures include identification of • procedures and equipment for spill containment,manual clean-up procedures or removal by vacuum or pump systems, and the use of absorbents or gelling agents. These procedures will reduce potential pollutants in stormwater discharge; 4. BMPs for Pollutant Sources—procedures for the facility include the use of BMPs for exposure minimization to storm runoff, and flow diversion practices. It is also to include the use of BMPs associated with fueling,maintenance,painting,washing, loading and unloading, storage,and proper waste disposal practices; 5 Employee Training—to inform City employees of the impacts associated with illegal discharges, proper recycling and disposal of wastes from municipal operations,and proper installation and maintenance of BMPs. The Municipal Facilities Stormwater Quality Plan will be implemented in 2005 for City Of Greeley municipal facilities and in 2006 for the non-standard MS4(UNC)facilities if applicable. S WMP -FINAL Page 40 Rev: 2 1/9/2004 CITY OF GREELEY—STORMWATER MANAGEMENT PLAN • 2.6.9 Municipal Facilities Inspections To ensure the MFSQP is implemented correctly, inspections of the municipal facilities must be conducted. Formal site inspections will be performed in accordance with the MFSQP using an appropriate inspection form.The purpose of inspections is to minimize,reduce, and prevent pollutants in stormwater runoff from municipal sites, including AIMS and UNC. The inspections will identifypotential pollutants and recommendations of Best Management Practices to prevent these pollutants entering the stormwater drainage system. The Stormwater Quality Coordinator or representative will conduct a visual inspection of each City Of Greeley facility site along with the manager or supervisor of the facility. The non-standard MS4's (AIMS, UNC and Greeley- Evans School District) will conduct their own inspections and will provide the City Of Greeley, Stormwater Quality Administrator with a copy of their inspection forms. Scope: The site inspections will consist of reviewing each facility within the city and the non- standard MS4,if applicable(UNC) to determine that the following BMP's are being implemented and/or maintained: o Preventive Maintenance o Good Housekeeping o Spill Prevention& Spill Response o Fueling Practices o Equipment Maintenance Practices o Equipment Painting Practices o Equipment Washing Practices o Loading&Unloading Materials Practices o Liquid storage in Above-Ground Tanks Practices o Outside Storage practices o Proper Waste Disposal o Employee Training Copies of the completed inspection forms will be kept on file with the City's Stonnwater Management Division. The inspection forms will be available to the Colorado Department of Public Health and Environment, Water Quality Control Division,upon request. The Municipal Facilities inspections for City Of Greeley sites will be implemented in 2005. The non-standard MS4 (UNC)will implement inspections in 2006, if applicable. SWMP -FINAL Page 41 Rev: 2 1/9/2004 CITY OF GREELEY-STORMWATER MANAGEMENT PLAN 2.6.10 Municipal Employee Training In addition to Municipal Facility Inspections, the City will conduct in-house employee training sessions and participate in training offered by the EPA, state,or other relevant organizations to ensure the MFSQP is implemented correctly. Each department will be responsible for training associated with the maintenance activities for which it is responsible. Scope: Employee training will include training on how to incorporate pollution prevention/good housekeeping techniques into municipal operations such as park and open space maintenance, fleet and facilities management and stormwater system maintenance. Employee training will begin in 2006. This training will also include the maintenance departments of UNC. MEASURABLE GOALS: These measurable goals are being established to reflect the needs and characteristics of the City Of Greeley. !ROW -y.CBE���a �' d l� .5' 1 e tl i ++ .kilia 0 ztiC)ry4 + 5 '45. sw t — ' +�; t Intl i a�V{ _ _ .... . '� .i_ � ,i.•4u Sql--bb Street Sweeping/Cleaning Program- Existing 2003 Stormwater System Maintenance Program—Existing Used Oil Recycling Program—Existing Vegetation Management Program—Existing Drainage Ditch Maintenance Program -Existing Poudre River Maintenance Program-Existing Complete municipal facilities map for the City Of Greeley—December 1st The municipal facilities map completed by the non-standard MS4(UNC) for its 2004 respective entity, if applicable. December 1st Street Sweeping/Cleaning Program - Existing Stormwater System Maintenance Program—Existing Used Oil Recycling Program—Existing Vegetation Management Program—Existing Drainage Ditch Maintenance Program -Existing Poudre River Maintenance Program- Existing SWMP - FINAL Page 42 Rev: 2 1/9/2004 CITY OF GREELEY-STORMWATER MANAGEMENT PLAN r il. F ..., y t tiff iavj o �AI C.'y: .3� n L!AZ V��•L= a o r Street Sweeping/Cleaning Program-Existing 2005 Stormwater System Maintenance Program—Existing Used Oil Recycling Program—Existing Vegetation Management Program—Existing Drainage Ditch Maintenance Program-Existing Poudre River Maintenance Program- Existing Municipal Facility Stonnwater Quality Plan implemented for the City Of Greeley sites by March Municipal Facility Inspections implemented for City Of Greeley sites.-June Municipal employee training implemented, will also include the maintenance 2006 departments of UNC.-Dec Street Sweeping/Cleaning Program-Existing Stormwater System Maintenance Program—Existing Used Oil Recycling Program—Existing Vegetation Management Program—Existing Drainage Ditch Maintenance Program-Existing Poudre River Maintenance Program-Existing Municipal Facility Stormwater Quality Plan implemented by the non-standard MS4 (UNC), if applicable MARCH Municipal Facility Inspections implemented by the non-standard MS4 (UNC,) if applicable-JUNE Street Sweeping/Cleaning Program- Existing 2007 Stormwater System Maintenance Program—Existing Used Oil Recycling Program—Existing Vegetation Management Program—Existing Drainage Ditch Maintenance Program-Existing Poudre River Maintenance Program- Existing Municipal Facility Inspections for City Of Greeley sites completed—Dec 31st Municipal Facility Inspections by the non-standard MS4 (UNC)if applicable— completed by Dec 31st SWMP - FINAL Page 43 Rev: 2 1/9/2004 CITY OF GREELEY-STORMWATER MANAGEMENT PLAN SECTION 3.0 CERTIFICATION I certify under penalty of law that this Stormwater Management Plan(SWMP) and all attachments where prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel properly gather and evaluate the information submitted.Based on my inquiry of the person or persons who manage the system,or those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I am aware that there are significant penalties for submitting false information,including the possibility of fine or imprisonment for knowing violations. Print Name: William A. Sterling,P.E. Signature: Title: City Of Greeley, Director of Public Works, Date Signed: Print Name: Ron Hoagland, P.E. Signature: Title: City Of Greeley, Stormwater Division Manager Date Signed: SWMP -FINAL Page 44 Rev: 2 1/9/2004 CITY OF GREELEY-STORMWATER MANAGEMENT PLAN • REVISION HISTORY: 9/30/03 Revisions where made to this document in response to request for additional information and/or clarification from the Water Quality Control Division, after the Divisions review of the City Of Greeley submitted SWMP in March 2003. The letter was dated August 26, 2003. The revisions are contained with the shaded areas in this document and where made to the following sections or control measures. Public Education,Public Involvement, Illicit Discharge and Post-Construction. • • SWMP -FINAL Page 45 Rev: 2 1/9/2004 COPS Stormwater Management Program 9.1 Public Education and Outreach on Stormwater Impacts Public education and outreach is the City of Evans'top priority in the City's CDPS Stormwater Management Program.Approximately 40%of the City's population is Hispanic and nearly 25%of the City's population speaks Spanish.The City is primarily composed of residential housing with a number of small to medium sized commercial areas and does not have any significant industrial and/or commercial entities.With this in mind the City of Evans intends to educate the public by distributing bilingual mailing material and producing bilingual displays for local events.School children from both Evans and Greeley attend schools in the Greeley/Evans School District 6 and Weld County School District RE-1 (Pete Mirich Elementary School in La Salle).In order to educate school children,the three cities will work together to develop a curriculum for both school districts.Other areas of concern for the City of Evans are educating the commercial businesses in the city,trash management,and hazardous waste and lawn and garden material disposal.The City has set goals in these areas to focus on taking steps to educate the public and to reduce the pollution in the storm drainage system.The Engineering Division of the Public Works Department is responsible for the overall management and implementation of this program area. 9.1.1 BMP:Public Educational Brochures on Storm Water The City of Evans will produce and distribute three differen{'storm wafer biAnre;by December of 2003. The information in the brochures will be designed to educate the public about storm water issues and on what the public can do to prevent storm water pollution.These brochures will be mailed out in utility billings annually,handed out at annual events such as Evans Day,La Salle Days,and the Home and Garden Show(250 at each show),and will be available at the Evans Community Complex.To address the needs of the City's large Spanish speaking population,the brochures will be bilingual.The City will print information on storm water issues in the City's biannual Evans Parks and Recreational Brochure by December of2003.The City will conduct surveys during the 2003 and 2007 Evans Day events to evaluate the effectiveness of the CDPS Stormwater Management Program. 9.1.2 BMP:Educatine School Children on Storm Water The City of Evans,in conjunction with the City of Greeley,Greeley/Evans School District 6 and Weld County School District RE-1 will develop elementary school education programs by December of 2003. All 5'"graders in Evans and La Salle will be educated annually on storm water pollution by providing the schools in Evans and La Salle(Centennial,Dos Rios,Chappelow,Tuscany,and Pete Mirich)with materials,including videos,live presentations,brochures,and other media. 14°71.7"4"r" MS NM 0 rt la D514 9.1.3 BMP:Educatine Commercial Businesses The City of Evans will produce and distribute bilingual brochures and/or posters for local Restaurants, Automotive Shops,and Gas Stations educating the owners,the employees,and the general .ublic about stoLrm water ollution and what they can do to revent storm water Ilution T -er .i fq` ':�5+' ta09a 9.1.4 BMP:Web Pace The City of Evans web site,www.citvofevans.org.receives 4000 visitors per month.The City will add a web page link guiding users to other sites relating to storm water pollution.The web page will have information on storm water pollution,links to other storm water pollution information web sites,a hotline number for the public to report any illicit dumping and/or discharge,and phone numbers of local businesses and the Weld County Hazardous Waste Collection for information on proper disposal of oil,gas,engine coolant,and other hazardous materials.The web page will be in place by December x[2003 and will be updated Slay. 9.1.5 BMP:Trash Management• i� The City of Evans currently has a multi-year contract with a private trash hauler for city wide residential trash pickup.The trash is picked up on weekly basis using an automated service.Home owners are required to use 96 gallon totters,provided by the private hauler,these totters are equipped with a permanently attached lid to control loose trash waste.The City also provides free recycling as a part of this program. During the spring and fall the City provides an annual community cleanup program to allow citizens to drop off lawn and garden waste and other household debris.Household hazardous waste collection is referred to the Weld Coun Household Hazardous Waste Collection Famhtytr� ywt 9.1.6 BMP:Storm Water Outreach Booth During annual events such as Evans Day,La Salle Days,and the Home and Garden Show,the City of Evans will set up a storm water outreach booth to distribute storm water information and provide a forum for citizens'questions.The booth will include bilingual posters and brochures and other promotional items that promote the proper disposal of household hazardous waste and lawn and garden waste.The display will be ready for the 2006 event year. • • • 9.2 Public Involvement/Participation • Public Involvement/Participation is a mid to high level priority in the City's NPDES Phase II program.The City of Evans intends to provide opportunities to its citizens to become involved in the storm water program.The main focus of the public involvement/participation program is to maintain and clean existing streams and drainageways within the City using volunteer groups,develop storm drain stenciling and manhole cover replacement programs,conduct surveys,and provide a community hotline.The City has set goals in these areas to focus on taking steps to educate the public and to provide opportunities to the public to reduce the pollution in the City's storm drainage system.The Engineering Division of the Public Works Department is responsible for the overall management and implementation of this program area. 9.2.1 BMP:Storm Drain Markiny The City of Evans will purch0se ham drain stencils and make them available foreSe by December of 2003.The stencil will have the phrase"Dump No Waste Drains to Stream"with a fish as a graphic.The City will provide the stencils for The Town of LaSalle The Cif 3+11 adopt a standard atat1 for ssto{m water manhole covers b December of 2003 that entails a fish hic with the hrase"No D ing-DRAINS TO RIVER." .One-quarter of the inlets that need to be stenciled,will be stenciled each year until the manhole cover or another font of permanent marking is in place starting in January 2005.The City will replace 20%of its manhole covers each year starting in January 2005 until all of the storm water manholes are replaced in the City of Evans. 9.2.2 BMP:Adopt a Stream Proeram The City of Evans will offer the opportunity to participate in adopt a stream program to local citizen groups in order to make the public more aware of the storm water pollution issues.The group will have the opportunity to clean the stream and stream banks and will be recognized with a plaque on a nearby roadway crossing and other recognition gifts.The City of Evans will have this program developed by December of 2005 and will have the program implemented by December of 2006. 9.2.3 BMP:Public Involvement The City of Evans will conduct public surveys,as indicated in the Public Education and Outreach portion of the permit under Section 9.1.1.The surveys will be used to gather input from the community on the CDPS Stormwater Management Program and to gauge the effectiveness of the public education BMP's.All Public hearings that involve the CDPS Stormwater Management Program implementation will be advertised in the Greeley Tribune for The City of Evans and The Town of LaSalle. t BMP:Community Hotline The City of Evans will establish a community hotline for the public,as indicated in the Illicit Discharge portion of the permit under Section 9.3.3. 9.3 Illicit Discharge Illicit Discharge is a high level priority in the City's NPDES Phase B program.The City of Evans intends to take steps towards protecting the City's storm water system and ensuing waters by developing a map of the storm water system,an illicit discharge ordinance establishing penalties,and programs to eliminate illicit discharges.The focal points of the Illicit Discharge program is to develop a map of the entire storm water system,adopt an ordnance that makes illicit discharges illegal and punishable by law,establish a community phone hotline,and to provide educational information about illicit discharges to its employees and to the public.The City has set goals in these areas to focus the elimination of illicit discharges in order to reduce the pollution in the City's storm drainage system.The Engineering Division of the Public Works Department is responsible for the overall management and implementation of this program area. 9.3.1 BMP:Storm Water System Mao The City of Evans will divide the City into three areas based on the a! of the system in those areas.The City will ma.the s stem startin_on the east side of town and move west r ;;+ :Y"S •�.''.-`.` "t "'[� -`: 'oi � 'i:n' .The middle section will be completed by July 2005 and the newest,west section of town will be completed by July 2006.The City will inspect the storm water system video to find problematic areas and to find illicit discharges in the system in conjunction with the mapping effort.The City of Evans will assist the Town of La Salle in developing their Storm Water System Map after the completion of the City of Evans map. 9.3.2 BMP:Illicit Discharge Ordinance The City of Evans will adopt an illicit discharge ordinance that makes all illicit discharges illegal and punishable by law. When an illicit discharge is found a fine will be assessed and the City will monitor the location on regular bases until the discharge is eliminated.The City has purchased a sewer line camera in order to be able to trace••ssible illicit discharges. The ordinance w4111 a develgted by Deceistl4er pf2003 and •' '-?3 - i ' ">-e'� - :r 9.3.3 BMP:Community Hotline The City will establish a community phone hotline and an email address,on the web site mentioned in the Public Education portion under Section 9.1.4,which will allow the citizens to report any possible illicit dumping of waste into the system.The hotline and email address will lie io place by December of 2003. 9.3.4 BMP:Education The City of Evans will produce and distribute three storm water brochures to the general public,as indicated in the Public Education and Outreach portion of the permit under the Section 9.1.1.These brochures will include information about illicit discharges and how to dispose of hazardous materials properly.The City will also produce and distribute storm water brochures to local businesses,as indicated in the Public Education and Outreach portion of the permit under Section 9.1.3.In addition,the City will distribute educational information to its employees about illicit discharges during bi-annual training sessions.The City has identified the following four areas as possible source of significant contributions of pollutants to the City stormwater system:water line flushing,discharges from potable water sources,dechlorinated swimming pool discharges,and street wash water.The brochures will include information about what to look for and who to contact if there is a possible illicit discharge,and steps that can be taken to eliminate the discharges. 9.4 Construction Site Storm Water Runoff Control • Construction site storm water runoff control is a high level priority in the City's NPDES Phase II program.The City of Evans intends to take steps towards reducing runoff and pollution from construction jobs sites.The main focus of the construction site storm water runoff control program is to adopt an ordinance that makes construction site storm water runoff controls mandatory, establish requirements for developers/contractors to maintain erosion control systems within their development or construction site,and to produce an inspection procedure for the erosion control systems.The City has set goals in these areas to develop and maintain construction site storm water runoff controls in order to reduce the pollution and sediment in the City's storm drainage system.The Engineering Division of the Public Works Department is responsible for the overall management and implementation of this program area. • 9.4.1 BMP:Construction Site Storm Water Runoff Control Ordinance The City of Evans will adopt a construction site storm water runoff control ordinance that makes construction site storm water runoff controls mandatory for sites greater than one acre.Mandatory storm water controls will include land grading,graveled construction entrances,rip-rapped and/or grassed storm water channels and ponds,open space seeding and mulching,ripping areas without ground cover,silt fencing,and storm drain inlet protection,it will also require contractors/developer to specify and to maintain locations for building waste such as,but not limited to,discarded building materials,concrete,chemicals,liner,and sanitary waste.These sites will be required to have increased stormwater protection due to higher stormwater pollution potential. Within this ordinance,the contractor will be required to submit a Construction Site Storm Water Permit to the City.This ordinance will be:developed by Deceipb'of2QQ3 and r<- In order for the City to have the ability to enforce and the Construction Site Storm Water Runoff Control Ordinance,the City will require all developers and/or contractors to submit a letter of credit.This will allow the City to enforce the above mentioned ordinance and to cover any costs incurred by the City for failure to maintain the control systems that are in place.The City will issue correction notices,stop work orders and/or redeem letters of credit to bring sites into compliance with the permit.This will be developed by December of 2003 and in place by December of 2004. 9.4.2 BMP:Education and Tralninv 1'he ityEa�;develoQag`� f.kme itiniol systegyy egpger;egaik„regeMhere12 .The brochure will given to each contractor at the time the above mentioned permit is requested. 9.4.3 BMP:Construction Site Storm Water Runoff Control System Inspection The City of Evans will develop an inspection procedure and inspection check list to provide the City inspectors a method to report to the developer/contractor on the quality of their construction site storm water runoff control system.This will be developed by December of 2003 and ., 9.4.4 BMP:Construction Site Plan Review • The City of Evans currently reviews all construction site stormwater plans before construction for compliance with stormwater and water quality requirements. 9.4.5 BMP:Community Hotline The City will establish a community phone hotline and an email address,on the web site mentioned in the Public Education portion under Section 9.1.4,which will allow the citizens to report out of compliance construction sites.Once the City receives the complaint,it will inspect the site and respond with the appropriate action as defined in Section 9.4.1.The hotline and email address will be in place by December of 2003. • 9.5 Post-Construction Storm Water Management In New Development and Redevelopment The City of Evans intends to make Post-Construction Strom Water Management in New Development and Redevelopment a high priority in the City's NPDES Phase II program.The main focus of the Post-Construction Storm Water Management in New Development and Redevelopment program is to address all new development and redevelopment projects that disturb greater than or equal to one acre,including projects less than one acre that are part of a larger common plan or development of sale and to maintain and clean existing streams and drainageways within the City using a variety of structural and nonstructural BMP's that are now in place and developing new BMP's to allow for more options for transferring and detaining storm water,to reduce the amount of impervious surfaces,to set a inspection and maintenance schedule for the storm water system,and to develop an ordinance that requires developers to maintain newly installed BMP's fora set period of time.The City has set goals in these areas to focus on taking steps to prevent and reduce the pollution in the City's storm drainage system.The Engineering Division of the Public Works Department is responsible for the overall management and implementation of this program area. 9.5.1 BMP:Detaining Storm Water The City of Evans currently requires all developments to meet the City's drainage criteria set forth in the Comprehensive Drainage Study for the City of Evans(Rocky Mountain Consultants,Inc,March 1997).This requires the developer to detain the storm water runoff to allow for settlement of sediment and to reduce peak flows.The criteria require that ponds be adequately sized to provide for both storm water detention and water quality.The City currently allows both dry extended detention ponds and storm water wetlands. 9.5.2 BMP:Vegetative Practices The City of Evans currently allows grass swales as an alternate to storm water pipes for storm water runoff.'These swales slow runoff water to allow pollution and sediment to filter out before enterin the storm water piping system.Another vegetative practice the City will allow by rip 9.5.3 BMP:In-Line Structures The City of Evans requires all automotive garages,automotive storage facilities,and car washes to have sand traps on their sewer drains and the City also requires all restaurants to have grease traps on their sewers.The City also allows in-line storage strunures/catch basins as alternates to a typical curb inlet. 9.5.4 BMP:Better Site Design The City of Evans has zoning ordinances in place that require the developer to provide open space for all developments and to allow developers to provide conservation easements for use as open space.The City will develop an ordinance that will require all home builders to install front yard landscaping,which will includes the grass and other landscape material based on ercentages and a minimum of one tree.This ordinance 011 be developed by December of 2003 and Efigiagalinala To reduce the amount of impervious surface within the City of Evans the City intends to allow green parking in conjunction with open concrete pavers as alternates to impervious pavement for parking and driveways.Other non-impervious surface alternatives the City will make available to developers for new development and redevelopment are landscape centers in turnarounds(cul-de- sacs)and to allow for the narrowing of residential streets,with grass swales as drainageways,in approved areas of the City. These options and other options,which will be developed along with a new ordinance,will be implemented by DrernhVit Wij.This ordinance will require the developer to provide enhanced stormwater improvements.The improvements will be assigned different values based on the benefit provided.Developers will be required to provide enhanced improvements that combine to meet a minimum score. 9.5.5 BMP:Inspection and Maintenance The City of Evans will inspect the entire storm water system annually,and after any major storm water event(>2 inches of rainfall)to identify areas that require maintenance.Typical landscaping maintenance,such as debris clean up and mowing will be completed on an as needed basis.The inspection and maintenance schedule of the City's storm water systemwi l be in place by December of 2603.The City will maintain a data base of all BMP's and performance of these BMP's in the GIS system. • • 9.5.6 BMP:Post-Construction Ordinance The City of Evans will develop a post-construction ordinance that requires developers to maintain their storm water facilities for two years after final acceptance of the development.In this ordinance,the City will require the developer to give the City a letter of credit or escrow sufficient funds to cover any cost the City may incur,if the developer fails to comp! with the ordinance.The ordinance will be developed by December of 2003 and r:.•r- r y;�} ,:-$c -.tj 9.5.7 BMP:Construction Site Storm Water Runoff Control System Inspection The City of Evans will develop an inspection procedure and inspection check list to provide the City inspectors a method to report to the developer/contractor on the•uali of their construction site storm water runoff control system.This hvdl lie developed by December of 2003 and ' t ?P. 9.5.8 BMP:Construction Site Plan Review The City of Evans currently reviews all construction site storrnwater plans before construction for compliance with stormwater and water quality requirements. 9.6 Pollution Prevention/Good Housekeeping for Municipal Operations • The City of Evans intends to make Pollution Prevention/Good Housekeeping for Municipal Operations a mid priority in the City's NPDES Phase II program.The main focus of the Pollution Prevention/Good Housekeeping for Municipal Operations program is to maintain and clean existing streams and drainageways within the City by continuing and/or redefining the BMP's that are currently in place.The City has set goals in those areas to focus on taking steps to prevent and reduce the pollution in the City's storm drainage system.The Engineering Division of the Public Works Department is responsible for the overall management and implementation of this program area. 9.6.1 BMP:Automobile Maintenance The City of Evans is in the process of building a new fleet maintenance building that will include a vehicle wash bay and vehicle maintenance bays.All of the drains out of the build will have sand and grease interceptors to prevent illicit materials from entering the sewer system The building will be completed by Decerrtbcof 2003.These interceptors are currently in place on all vehicle storage buildings and in the salVsand storage building.All vehicle maintenance is completed within this building and no storm water runoff is developed from within the building.All storm runoff is detained within a detention pond on the pnulm_ry. 9.6.2 BMP:Illegal Dumoing Control The City of Evans will develop an ordinance that makes dumping material in prohibited areas illegal,as indicated in the Illicit Discharge portion of the permit under Section 9.3.2. 9.6.3 BMP:Street Cleaninr The City of Evans purchased a new street sweeper in the spring of 2002 and now has two sweepers to clean the roadways within the City.The Street Maintenance Department will develop a schedule for sweeping the streets within the City.The schedule will divide the City into sections and indicate when each section will be cleaned.Along with this schedule,the City sweeps the streets after any major snow event.The schedule and any additional sweeping will be implemented by December of 2003. 9.6.4 BMP:Storm Drain System Cleaning The City of Evans currently cleans 115 of the storm water system annually. 9.6.5 BMP:chlorinated Water Discharge The City of Evans dechlorinates the swimming pool water from its municipal swimming pools before the water is discharged ---- into the storm water system or beneficially reused. .6 BMP:Road Salt Application and Storage The City of Evans uses a specially designed covered building to protect salt and sand from rainfall and runoff.During snow events the City applies the salt sand mixture to the roadways on an as needed basis and at major intersections in the City.The City removes salt and sand applied during snow events within two weeks after snowmelt. 9.6.7 BMP:Spill Response and Prevention The City of Evans Fire Department currently uses a combination of pigs,booms,and dykes to contain any pollutants that may result from fire suppression activities and vehicle accidents.As for spill response the Evans Fire Department contains the spill and determines the severity of the spill.The City is a Level B Haz-Mat certified department and has a mutual aid agreement with the Union Colony Fire Department to provide Level A Haz-Mat response. 9.6.8 BMP:Used Oil Recvciing The City of Evans currently recycles the motor oil that accumulates during the year through two oil recycling companies. 9.6.9 BMP:Education The City of Evans will produce and distribute three storm water brochures to the general public,as indicated in the Public Education and Outreach portion of the permit under the Section 9.1.1.The City will also produce and distribute storm water brochures to local business,as indicated in the Public Education and Outreach portion of the permit under Section 9.1.3.1n addition,the City will distribute educational information to its employees about illicit discharges during bi-annual training sessions.Those sessions will train employees of the City of Evans the ideals of good housekeeping for municipal operations.The brochures will include information about what to look for and who to contact if there is a possible illicit discharge,and steps that can be taken to eliminate the discharges. 9.6.10 BMP:Audit The City of Evans will conduct an audit on all city activities,which include maintenance and storage yards activities,fleet maintenance shops activities,park and open space maintenance activities,and street maintenance activities,to make sure those activities meet storm water requirements and develop procedures to fix any problems that may develop. . " CDPS Seormwater Management Program Time Line Public Education and Outreach-I BMP 2003 MI 2005 2006 Distribute 3 Brochures Public Educational Conduct Public Survey Dismbute 3 Brochures DismLue 3 Brochures Distribute 3 Brochures Brochures em Storm Water Parks&Rec.Brochure Article duration School Children Develop Educational Implement Educational Educate 5°Cmader, Educate 5u Graders pn Slonn Waet Program Program Education Cornmercigj Distribute Distribute Distribute Businesses Brochures/Posters Brochures/Posters Brochmes/Poaters Web Pate Develop Web Page Update Web Page Update Web Page Update Web Page Connnue/Enhance Existing Trash MWermmt Continue/Enhance Service Continue/Enhance Continue/Enhance Existing Service Trash Duigister Size Existing Service Existing Service Reauhement Storm Water Outreach I Develop Storm er Water Continue Storm Wat Qgggh Outreach Booth Outreach Booth Public Involvement/Participation Purchase Storm Drain Stencils Inlet-Manhole Map I/4 of the Inlets Stenciled 1/4 of the Inlets Stencils Storm Drain Martine Standard Detail for Developed1/5 Manhole Covets 1/5 Manhole Covers Manhole Cover Reps Replaced Adopt a Stream FrommAdopt a Stream Program Adopt a Stream Prograt Developed Continued publi&Survey Conduct Public Survey Web PggF Develop a Community Update•Community Update•Community Update a Community Hotline !iodine Hotline Hotline Illicit Discharge Map and Video the Middle Map and Video die W<# Update the Map and Storm Water System Man Map and Video the East Sectionof Town Section of Town Canpnue Video Taping Section of Town Update the East Section Update the East and Problematic Areas Middle Section Illicit Dischar a Ordinance Develop Ordinance Adopt and Implement • Ordinance Edunpon Distribute Brochures Distribute Brochures Dismbute Brochures Dismbute Brochures Develop a Community Maintain a Community Maintain a Cotmuniry Maintain•Community Community Hotline Hotline and Email Hotline and Email Address Hotline and EmailAddress Hotline and Email Address Address Construction Site Storm Water Runoll Control ConsWFtion Site Storm . Water Runoff Control Develop Ordinance Implement Ordinance I Qdinancg I Construction Site Storm Develop Letter of Credit implement I.Me of Credit I. t • Water Runoff Contot Procedure Procedure Jitter of Credi( gducgpgp and Tnmmv Development of Educational n Implement of Edutmal Program Prorate Construction Site Sam Development of Inspection Implement of Inspection Water Runoff Inspection Program Program Post-Construction Storm Water Management in New Development and Redevelopment Vegetative Practices Grass Swaka&Buffer zone In-Line Stucnmes _ Catch Basins Optm Adopt genet Site Design Develop Ordinances Ordi rdi Incas _ nances Jnsnection and Continue Inspection& Continue Inspection& Continue Inspection& Continue Inspection& Makitenanec Maintenance Schedule _ Maintenance Schedule Maintenance Schedule Maintenance Schedule Jost-Construction Develop Post Construction Adopt and Implement Post Qrdinance Ordinance Construction Ordinance Pollution Prevention/Good Housekeeping for Municipal Operations Complete Construction of Aoomob'le Mai tenmse Fleet Maintenance Building • PERMIT PLAN TABLES Watershed Approach to Stream Health (WASH) Six Minimum Control Measures Program Tables -s 1'cfrfj! l'IAlliei)IC$.titlC Iii A-21HI•t Page 1 of 19 MINIMUM 1 . Public Education and Outreach CONTROL MEASURE PROGR,tal PERSPECTILE Program Goal: To develop a regional stonnwater education program to address Phase II stormwater regulation requirements and local Goals/Objective water quality concerns and to reduce the impacts of stormwater pollutants on water quality. Relationship to Objectives: overall goals. • Develop public education programs and target various commercial activities to improve understanding of stonnwater quality issues and local impacts of stormwater quality. • 'Develop strategies to implement and fund shared education and outreach programs. Regulatory To satisfy the regulatory requirements for this minimum control measure the following is required: Compliance (A)Public education and outreach on stormwater impacts. The permittee must implement a public education program to (CCR include the following: distribute educational materials to the community or conduct equivalent outreach activities about the 61.8(11)(a)(ii)(A)) impacts of stormwater discharges on water bodies and the steps that the public can take to reduce pollutants in stormwater runoff; and inform businesses and the general public of impacts associated with illegal discharges and improper disposal of waste. Community To develop BMPs which mitigate the impacts of urbanization on the quantity and quality of storm runoff. This includes the Standards development of programs which address sediment and nutrient loading, illicit discharges(spills), and erosion. Programs will focus on prevention rather than treatment, be easily implemented and enforceable and be cost effective. • I'm rnul_I'I:m fables doe I/14/200,1 Page 2 of 19 E 1 . Public Education and Outreach SHARED Community Based Public Outreach Program: Brochures or fact sheets will be used for general public and specific audiences, PROGRAMS to include multi-lingual materials. Illicit discharges will be addressed (this will be done in conjunction with MCM #3—Illicit Discharge Detection and Elimination). School Based Educational Programs: Water Quality Curriculum will provide stormwater information to Boulder Valley and Saint Vrain School District students through the WatershED curriculum. Business Education Program: (See MCM#3—Illicit Discharge Detection and Elimination). • INDIVIDUAL Community Based Public Outreach Program: Brochures or fact sheets: Approximately 50,000 brochures will be produced. PROGRAMS Each WASH Partner is responsible for distributing the materials. Coordination/ All components of the education program will be shared.. All participating WASH partners are responsible for contributing their Responsible share of the cost to develop and maintain the public education and outreach programs. The City of Boulder will coordinate the Agencies Public Education and Outreach program with oversight by the WASH Steering Committee. Permit_PLml aL Ics.Alm )114'2004 Page 3 of 19 1 . Public Education and Outreach TARGET DATE MEASURABLE GOALS December 31, 2003 Brochures or fact sheets will be distributed in municipal water utility bills and by other appropriate means. Approximately 50,000 brochures will be produced. Each WASH Partner is responsible for distributing the materials. Water Quality Curriculum will include the WatershED curriculum and associated materials and training which will be made available and advertised to all 35, fifth grade classroom teachers in the Boulder Valley School District(BVSD). WatershED materials will be updated to enhance stormwater section and program will continue to support use of the curriculum by Boulder Valley School District. December 31, 2004 Water Quality Curriculum: WatershED curriculum will be expanded into the Saint Vrain School District(SVSD). WatershED curriculum and associated materials and training will be made available and advertised to all 20, fifth grade classroom teachers in the SVSD. December 31, 2005 Brochures or fact sheets (continue) Water Quality Curriculum (continue) • December 31, 2006 Brochures or fact sheets (continue) Water Quality Curriculum (continue) December 31, 2007 Brochures or fact sheets (continue) Water Quality Curriculum (continue) • Permit Plan'Iablcs.do( I I d(PA4 Page 4 of 19 • MI z oM 2. Public Participation and Involvement MEASURE PROGRAM PF.RSPRCTI I T Program Goal: To foster active participation and involvement from the community. Goals/Objective Objectives: • Broaden public support for stonuwater management programs • Access broader base of expertise and knowledge from public participants • Develop partnerships and support from other community programs Regulatory To satisfy the regulatory requirements for this minimum control measure the following is required: Compliance (B) Public involvement/participation. The permittee, must at a minimum, comply with State and local public notice (CCR requirements when implementing the storm water management programs required under this permit. Notice of all public 61.8(1 1)(a)(ii)(B)) hearings should be published in a community publication or newspaper of general circulation, to provide opportunities for • public involvement that reach a majority of citizens through the notification process. Community To develop Best Management Practices to mitigate the impacts of urbanization on the quantity and quality of storm runoff. Standards This includes the development of programs which address sediment and nutrient loading, illicit discharges (spills), and erosion. Programs will focus on prevention rather than treatment, be easily implemented and enforceable and be cost effective. • Pei mil_PlaiiIables(hie I'I4/21X14 Page 5 of 19 2. Public Participation and Involvement SHARED Storm Drain Stenciling Program will alert the community that storm drains lead to local water ways. As part of MCM #1 PROGRAMS Stenciling materials will be made available to WASH communities. Illicit Discharge Hotline: (see MCM 113 Illicit Discharge Detection and Elimination) INDIVIDUAL Annual Public Meetings: will provide citizens the opportunity to discuss various viewpoints and provide input concerning PROGRAMS stormwater quality issues Storm Drain Stenciling Program: Individual municipalities are responsible to ensure that the minimum number of storm drains are stenciled within their jurisdiction. Coordination/ City of Boulder will coordinate programs in conjunction with MCM #1 Public Education. Responsible . Individual communities will be responsible for annual public meetings notification and implementation. Agencies I'crniii_Plan fables.dot It14/21)04 • Page 6 of 19 2. Public Participation and Involvement TARGET DATE MEASURABLE GOALS December 31, 2003 Annual Public Meetings will be conducted to provide citizens the opportunity to discuss various viewpoints and provide input concerning stormwater quality issues. Meetings will be publicized in accordance with public notification requirements in each jurisdiction, such as a local newspaper or appropriate publication of wide circulation. Storm Drain Stenciling Program will be initiated and incorporated into MCM#1 Public Education Program. A minimum of 5%of the storm drains will be stenciled per year. December 31, 2004 Annual Public Meetings (continue) Storm Drain Stenciling Program (continue) December 31, 2005 Annual Public Meetings (continue) Storm Drain Stenciling Program (continue) December 31, 2006 Annual Public Meetings (continue) Storm Drain Stenciling Program (continue) December 31,2007 Annual Public Meetings (continue) Storm Drain Stenciling Program: (continue) Permlt_Plan fables doe1,14.'20(4 Page 7 of 19 MINIMUM 3. Illicit Discharge Detection and Elimination CONTROL g MEASURE PROGRAM • rt:Rsrrcrn't: Program Goal: Develop a program to address illicit discharges to protect water quality, and environmental and public health. Goals/Objective Objectives: Relationship to • To identify and regulate sources of pollutants from urban runoff overall goals. • To develop a cost effectiveQrogram to minimize non-stormwater discharges to local waterways. Regulatory To satisfy the regulatory requirements for this minimum control measure the following is required: Compliance (C) The permittee must develop, implement and enforce a program to detect and eliminate illicit discharges (as defined at 61.2) (CCR into the permittee's MS4. The permittee must: 61.8(11)(a)(ii)(C)) (a) Develop, if not already completed, a storm sewer system map, showing the location of all municipal storm sewer outfalls and the names and location of all state waters that receive discharges from those outfalls; (b) To the extent allowable under State or local law, effectively prohibit, through ordinance or other regulatory mechanism, non-stormwater discharges into the storm sewer system, and implement appropriate enforcement procedures and actions; and (c) Develop and implement a plan to detect and address non-storm water discharges, including illicit discharges and illegal dumping, to the system. The plan must include the following three components: procedures for locating priority areas likely to have illicit discharges;procedures for tracing the source of an illicit discharge; and procedures for removing the source of the discharge. Community To develop Best Management Practices to mitigate the impacts of urbanization on the quantity and quality of storm runoff. This Standards includes the development of programs which address sediment and nutrient loading, illicit discharges (spills), and erosion. Programs will focus on prevention rather than treatment, be easily implemented and enforceable and be cost effective. Pcrrnit_F9an fablesdoc 1/14:21XI-I Page 8 of 19 3. Illicit Discharge Detection and Elimination SHARED Legal Prohibition and Enforcement PROGRAMS Illicit Discharge Hotline—WASH partners will explore a shared central hotline and database tracking system for illicit discharges, responsible parties and actions. Community Based Programs (sec MCM 1) Brochures or fact sheets for general public and specific audiences, to include multi-lingual materials. Illicit discharges will be addressed. Business Education Program (see MCM 1) PACE will provide stormwater pollution prevention education and/or materials to the commercial sector and commercial sources identified as significant contributors ofpollutants to the MS4. COMMON Legal Prohibition and Enforcement ELEMENTS Illicit Discharge Ordinance language will be developed with common language. • Illicit Discharge Response Plan will be developed with common elements. Illicit Discharge Detection Plan will include common program elements and inspection & enforcement procedures manual will be developed. INDIVIDUAL Legal Prohibition and Enforcement PROGRAMS Illicit Discharge Ordinance Adoption, implementation and enforcement of applicable ordinance is the responsibility of each WASH Partner. Illicit Discharge Hotline Individual jurisdictions will have response capability for illicit discharge and illegal dumping complaints. Illicit Discharge Response Plan Individual jurisdictions will implement the response plan. MS4 Mapping Individual permitted WASH partners will develop a storm sewer system map showing the loeation of municipal storm sewer outfalls to State receiving waters. Illicit Discharge Detection Plan Each participating community will implement a plan to detect and address illicit discharges. Each plan will include procedures to: locate priority areas, trace the source, remove/correct illicit connections Coordination/ Oversight and coordination of the shared and common programs will be responsibility of the WASH Steering Committee. Responsible Boulder County will maintain spill hotline, and database, as well as oversight of the PACE Program. The city of Boulder will Agencies coordinate the Community Based Programs in conjunction with MCM #1 Public Education Individual communities will be responsible for implementing individual programs. I ermii_i'l.ni I ahlcs.doe 1114/200/ Page 9 of 19 CO 3 . Illicit Discharge Detection and Elimination ME Prof Goa TARGET DATE MEASURABLE GOALS • Reh December 31, 2003 MS4 Mapping MS4 outfall map initiated. oven Legal Prohibition and Enforcement Begin development of common Illicit Discharge Ordinance language. Begin development of Illicit Discharge Response Plan. Business Education Program Business Education component developed. December 31, 2004 MS4 Mapping MS4 system mapping continued Reg Legal Prohibition and Enforcement Complete development of common Illicit Discharge Ordinance language and Illicit • Con Discharge Response Plan. Illicit Discharge Ordinance adopted by individual Partners.Illicit discharge hotline and tracking CCF system researched. (11) Business Education Program initiated Illicit Discharge Detection Plan Develop common Illicit Discharge Detection Plan; Training of public employees by PACE (as part of the pollution prevention and good housekeeping program). December 31, 2005 MS4 Mapping MS4 system mapping completed and updated Legal Prohibition and Enforcement Illicit Discharge hotline and tracking system defined. Business Education Program component development completed and implementation continued. Illicit Discharge Detection Plan Initiate implementation of Illicit Discharge Detection Plan. December 31, 2006 MS4 Mapping MS4 system mapping updated Legal Prohibition and Enforcement Illicit Discharge Hotline and tracking system implemented. Business Education Program Implementation continued. Illicit Discharge Detection Plan Continue implementation of Illicit Discharge Detection Plan. December 31, 2007 MS4 Mapping MS4 system mapping updated Legal Prohibition and Enforcement Continue implementation of Illicit Discharge. Hotline, Ordinance and Response Plan Business Education Program Implementation continued. Corn Illicit Discharge Detection Plan Implementation continued. Stan Feint YermitY6w'I ables.dot I.IJ2I)(W Page 10 of 19 MINIMUM 4. Construction Site Stormwater Runoff Control CONTROL MEASURE PROGRAM PER.SPECTit 7i Program Goal: Establish a construction program that controls polluted runoff from construction sites. Goals/Objective Objectives: Relationship to • . Reduce erosion and sediment transport to streams from construction sites overall goals. • Coordinate training and inspection programs for erosion control. • Develop common erosion control program elements to ensure cost-effective compliance strategies for WASH communities. • Provide consistent guidance and standards throughout Boulder County to facilitate practical compliance without excessioe 'expenditure of resources . Regulatory To satisfy the regulatory requirements for this minimum control measure the following is required: (D) Construction site stormwater runoff control. Compliance: (I) The permittee must develop, implement, and enforce a program to reduce pollutants in any stormwater runoff to the MS4 from construction CCR (61.8 activities that result in a land disturbance of greater than or equal to one acre. Reduction of pollutants in stormwater discharges from construction (11)(a)(ii)(D)) activity disturbing less than one acre must be included in the program if that construction activity is part of a larger common plan of development or sale that would disturb one acre or more. If the Division waives requirements for stormwater discharges associated with a small construction activity in accordance with 61.3(I)(n(ii)(B), the permittee is not required to develop, implement, and/or enforce its program to reduce pollutant discharges from such a site. (Ii)The program must be developed and implemented to assure adequate design, implementation, and maintenance of BMPs at construction sites within the MS4 to reduce pollutant discharges and protect water quality. The program must include the development and implementation of at a minimum: (I) The program must be developed and implemented to assure adequate design, implementation and maintenance of BMP's at construction sites within the MS4 to reduce pollutant discharges and protect water quality. The program must include the development and implementation of at a minimum: (a) An ordinance or other regulatory mechanism to require erosion and sediment controls, as well as sanctions to ensure compliance, to the extent allowable under State or local law; (b) Requirements for construction site operators to implement appropriate erosion and sediment control BMPs; (c) Requirements for construction site operators to control waste such as discarded building materials, concrete truck washout, chemicals, litter, and sanitary waste at the construction site that may cause adverse impacts to water quality; (d) Procedures for site plan review which incorporate consideration ofpotential water quality impacts; (e) Procedures for receipt and consideration of information submitted by the public, and 0 Procedures for site inspection and enforcement of control measures. Community To develop Best Management Practices to mitigate the impacts of urbanization on the quantity and quality of stormwater runoff. This Standards includes the development of programs which address sediment and nutrient loading, illicit discharges(spills),and erosion. Programs will focus on prevention rather than treatment, be easily implemented and enforceable and be cost effective. Permii_Plau l aides doc Ill 4/2004 Page 11 of 19 • 4. Construction Site Stormwater Runoff Control SHARED Training and Education for Construction Site Operators and Inspectors PROGRAMS A common WASH education and training program will be developed for municipalities, their representatives and/or construction contractors. This program may include: an informational and training program on best management practices, a resource list of approved, existing stormwater training programs such as programs administered through Red Rocks Community College and supported by CDOT,UDFCD, and CDPHE or a separate, but similar program through the Colorado Contractors Association. COMMON Erosion Control Ordinance ELEMENTS Common erosion control ordinance elements will be developed to outline common, minimum requirements for erosion control at construction sites. These elements will include: • Reference UDFCD Vol. 3 • Submittal, review, inspection and enforcement of erosion control plans • Common tracking and reporting elements. INDIVIDUAL Erosion Control Standard Operating Procedures PROGRAMS A Standard Operating Procedures (SOP) will be developed to outline requirements for erosion control plans. The SOP will include procedures for plan submittal, review and tracking and BMP selection. Erosion Control Inspection and Enforcement Each WASH partner will take responsibility for implementation of inspection and enforcement procedures identified in its adopted erosion control ordinance, Erosion Control Ordinance: Adoption, implementation and enforcement of ordinance is the responsibility of each WASH Partner. Public Input A program or procedure will be developed for the receipt and consideration of public inquiries, concerns and information submitted regarding construction sites. Coordination/ WASH Technical Advisory Group Responsible Individual program responsibility will be with the community planning & development,public works and building inspection Agencies departments, as appropriate for each WASH partner. Pcrmil_PlanTablcs.doc 1114/20(14 Page 12 of 19 4. Construction Site Stormwater Runoff Control TARGET DATE MEASURABLE GOALS December 31,2003 Erosion Control Ordinance: Begin development of common WASH erosion control ordinance elements. December 31, 2004 Erosion Control Ordinance: Complete development of ordinance language. CDPHE review proposed ordinance language. Individual communities adopt erosion control ordinance or other regulatory mechanism. Erosion Control Standard Operating Procedures Individual communities will develop Standard Operating Procedures (SOP) to outline requirements for erosion control plans December 31, 2005 Erosion Control Standard Operating Procedures: Individual communities implement plan review and approval, and inspection procedures. Training and Education for Construction Site Operators and Inspectors: Identify WASH training program options. Public Input: Individual communities develop public concerns tracking system. December 31, 2006 Erosion Control Inspection and Enforcement: Individual communities implement enforcement procedures. Training and Education for Construction Site Operators and Inspectors: Implement WASH contractor training program. Public Input: Individual communities implement public response tracking system. December 31,2007 Review 100%of all erosion control lans I'ermii l'Wnlnblc;.doc I I4.'2OO4 Page 13 of 19 MINIMUM 5. Post-Construction Stormwater Management CONTROL g MEASURE PROGRAM PEttSPECTl1'F_ Program Goal: To implement planning procedures and enforcement controls to reduce discharges of pollutants after construction is Goals/Objective completed from areas of new development and significant redevelopment. Relationship to Objectives: overall goals. • Coordinate implementation of Best Management Practices (BMPs) to mitigate impacts of storm water runoff. • Develop common Phase II programs to ensure cost-effective compliance strategies for WASH communities. • ' Address sediment and nutrient loading. Regulatory To satisfy the regulatory requirements for this minimum control measure the following is required: Compliance: (E) Post-construction storm water management in new development and redevelopment. CCR (61.8 (I) The permittee must develop, implement, and enforce a program to address storm water runo11 from new development (1 1)(a)(ii)(E)) and redevelopment projects that disturb greater than or equal to one acre, including projects less than one acre that are part of a larger common plan of development or sale, that discharge into the small MS4. The program must ensure that controls are in place that would prevent or minimize water quality impacts. (II) The permittee must: a. Develop and implement strategies which include a combination ofstructural and/or non-structural BMPs appropriate for the community; b. Use an ordinance or other regulatory mechanism to address post- construction runoff from new development and redevelopment projects to the extent allowable under State or local law; and c. Ensure adequate long-term operation and maintenance of BMPs. Community To develop Best Management Practices to mitigate the impacts of urbanization on the quantity and quality of storm runoff. Standards This includes the development of programs which address sediment and nutrient loading, illicit discharges (spills), and erosion. Programs will focus on prevention rather than treatment, be easily implemented and enforceable and be cost effective. Pcrmii 1'IanTables doc 1/14.2004 Page 14 of 19 • 5. Post-Construction Stormwater Management SHARED • PROGRAMS _ COMMON Post-Construction Ordinance ELEMENTS Common ordinance elements will be developed to outline minimum requirements for inspection of proper installation and maintenance of BMPs, reporting and enforcement standards. Design Criteria and Standards Post-construction ordinance will reference the Urban Drainage and Flood Control District's Volume 3 —BMP manual. INDIVIDUAL Post Construction Ordinance PROGRAM Adoption, implementation and enforcement of ordinance is the responsibility of each WASH Partner. Design Criteria and Standards A SOP will be developed for the selection and design of appropriate non-structural and structural Best Management Practices (BMPs) for each WASH community. A process for evaluation of appropriately designed and planned alternative BMP's may be included in the design criteria and standards. Development Review Review and approval procedures of BMP's will be developed for new development or redevelopment plans. BMP Operation and Maintenance The post-construction ordinance will provide for enforceable operation and maintenance by the BMP owner/operator. Each WASH Partner will implement the adopted review, inspection, reporting and enforcement procedures &standards. Coordination/ WASH Technical Advisory Group will coordinate shared and common programs. Responsible Individual programs elements will be the responsibility of the community planning and development, public works and building Agencies inspection departments, as appropriate for each WASH partner. I'll Ill] f'Ian rabies.doc ('1412004 Page 15 of 19 5. Post-Construction Stormwater Management TARGET DATE MEASURABLE GOALS December 31, 2003 Post-Construction Ordinance: Begin development of common WASH ordinance elements including reference to the UDFCD Manual, Vol. 3. December 31, 2004 Post-Construction Ordinance: Complete development of ordinance language. Individual communities adopt Post- Construction ordinance, including inspection of proper installation and maintenance of BMP's,reporting and enforcement standards. Development Review: Individual communities will develop specific standard operating procedures for site plan review and inspection Design Criteria and Standards: Individual communities will develop SOP's for BMP selection guidance appropriate for each community. December 31, 2005 Design Criteria and Standards: Post-Construction ordinance will include reference to UDFCD Manual, Vol. 3. Individual communities approve BMP selection guidance appropriate for each community. Development Review: Individual communities approve SOP's for site plan review &inspection. December 31, 2006 Development Review: Implement SOP's for site plan review. BMP Operation and Maintenance: Individual communities implement monitoring and inspection procedures of construction of BMP's and post construction maintenance. December 31, 2007 BMP Operation and Maintenance: Individual communities implement enforcement procedures. • Pcrmil_Pl,mi ahles.doc I;14/2004 Page 16 of 19 MINIMUM 6. Pollution Prevention and Good Housekeeping for TROL MEASURE Munici i al 0 erations 1'ROG t•aat PFJ?SPEcrfl E Program Goal: To improve or protect receiving water quality by altering municipal or facility operations discharges from stormwater Goals/Objective runoff. Relationship to Objectives: overall goals. • Evaluate and consider alternatives to municipal operations • Reduction in the amount and type of pollution that: (1) collects on streets,parking lots, open spaces, and storage and vehicle maintenance areas and is discharged into local waterways; and (2)results from actions such as environmentally damaging land development and flood management practices or poor maintenance of storm sewer systems. Regulatory To satisfy the regulatory requirements for this minimum control measure the following is required: Compliance (CRS (F) Pollution prevention/good housekeeping for municipal operations. 61.8(11)(a)(ii)(F)) (I) The permittee must develop and implement an operation and maintenance program that includes an employee training component and has the ultimate goal of preventing or reducing pollutant runoff from municipal operations.. The program must also inform public employees of impacts associated with illegal discharges and improper disposal of waste from municipal operations. The program must prevent and/or reduce stormwater pollution from facilities such as streets, roads, highways, municipal parking lots, maintenance and storage yards,fleet or maintenance shops with outdoor storage areas, salt/sand storage locations and snow disposal areas operated by the permittee, and waste transfer stations, and from activities such as park and open space maintenance,fleet and building maintenance, street maintenance, new construction of municipal facilities, and stormwater system maintenance, as applicable. Community To develop Best Management Practices to mitigate the impacts of urbanization on the quantity and quality of storm runoff. This Standards includes the development of programs, which address sediment and nutrient loading, illicit discharges (spills), and erosion. Programs will focus on prevention rather than treatment, be easily implemented and enforceable and be cost effective. Pcrnii t_PIanl ablcs.doc 1/11.'20(14 Page 17 of 19 6. Pollution Prevention and Good Housekeeping for Municipal Operations SHARED PACE—Municipal Program will use existing PACE program and expand it to address stormwater issues. The PACE PROGRAMS program may address the following municipal operation and maintenance activities: Maintenance activities,maintenance schedules, and long-term inspection procedures for structural and non-structural controls; Controls for reducing or eliminating the discharge of pollutants from areas such as roads and parking lots, maintenance and storage yards (including salt/sand storage and snow disposal areas), and waste transfer stations. The program will promote recycling, minimal pesticide use, and 'roper disposal wastes. INDIVIDUAL PACE—Municipal Program WASH Partners will designate a contact to work with PACE to ensure certification inspections, PROGRAMS record keeping and training are conducted as well as implementation of BMP's. Coordination/ PACE—Municipal Program All components of the municipal operations certification program will be shared. All municipal Responsible operations will be required to participate in the PACE program and maintain certification. Agencies Pcrmit_Plan"f Alt".doc I'I,!'2(XW Page 18 of 19 6. Pollution Prevention and Good Housekeeping for Municipal Operations TARGET DATE MEASURABLE GOAL December 31, 2003 PACE—Municipal Program Develop PACE certification program for municipal operations already in PACE program and for those not already in PACE December 31, 2004 PACE—Municipal Program PACE program to begin certifying)/3 of municipal operations. Traininxto begin. December 31, 2005 PACE.—Municipal Program Annual inspection program continues for 2/3 of municipal operations. Training_to continue. December 31, 2006 PACE—Municipal Program PACE program certification of all municipal operations. Evaluate and recommend changes. December 31, 2007 PACE—Municipal Program Im lement recommended changes pomil_Phu raw,'toe II4/21)74 Page 19 of 19 • • February 28,2003 • Colorado Department of Public Health and Environment Water Quality Control Division WQCD—Permits 4300 Cherry Creek Drive South Denver, Colorado 80246-1530 ATTN: Ms. Kathy Dolan RE: Submittal of State of Colorado General Permit Application for Stormwater Discharges Associated with Municipal Separate Storm Sewer Systems (MS4s) Please find enclosed a copy of the City of Longmont's State of Colorado General Permit Application for Stormwater Discharges Associated with Municipal Separate Storm Sewer Systems (MS4s),which David Hollingsworth submits in compliance with all applicable terms and conditions of the Small MS4 general permit (COR-090000). Also enclosed are the supporting attachments for the permit application. The City of Longmont is participating in the Watershed Approach to Stream Health (WASH)Project. The Partners in WASH include Boulder County. the cities of Boulder Longmont and Louisville, and the towns of Erie and Superior. The application was prepared by David Hollingsworth and compiled and submitted by the WASH Project Coordinator. If you should have any questions concerning the City of Longmont's individual program, please call David Hollingsworth at 303-651-8328. If you should have any questions concerning the shared and common programs being coordinated by WASH please contact the WASH Project Coordinator who is housed at the Boulder County Health Department located at 3450 Broadway Boulder, CO 80304 at 441-1439. Sincerely, David Hollingsworth, P.E. Storm Drainage Engineer . Hand delivered March 2003 Enclosures P.S. The City of Longmont has been contacted by Weld County to provide some of the Stormwater Permit programs for urbanized areas next to Longmont. A Letter of Intent that has been signed by both parties and map of affected areas is attached. • October 27,2003 Colorado Department of Public Health and Environment Water Quality Control Division WQCD—Permits 4300 Cherry Creek Drive South Denver, Colorado 80246-1530 Re: CDPS Stormwater Management Program CDPS Permit No. COR- 090018, City of Longmont Boulder County and Weld County Dear Mr. Nathan Moore: In your letter of August 26, 2003 you asked for some clarification of the City of Longmont's CDPS Stormwater Management Program. The Watershed Approach to Stream Health (WASH) Project has prepared the following response to your comments, which we submit to you. 1. Program Area#1 -Public Education, Illicit Discharge Education: Plans to comply with Part 1.B.1.a.2 of the Permit are not included. The City must develop a program to inform businesses and the general public of impacts associated with illegal discharges and improper disposal of waste within the MS4's jurisdiction. This requirement may be met by using the program areas already described in the application,however a specific commitment to include illicit discharges must be added. The WASH Project, has on the Partners' behalf, contracted with Boulder County's Partners for a Clean Environment (PACE) to inform businesses of the impacts associated with illicit discharges and improper disposal of waste as part of their business certification program through the implementation of MCM 3. • WASH will ask PACE to prepare targeted outreach materials for certain businesses, such as mobile cleaners, restaurants,vehicle service facilities, and concrete suppliers, that are identified as having the potential to impact the WASH MS4's. PACE will be mailing materials or conducting outreach to 80% of all vehicle service facilities and restaurants in each Partner's permitted areas in 2004. In 2005, 2006 and 2007,PACE will continue outreach to vehicle service facilities and restaurants and will also continue to develop and implement outreach to other businesses identified as having the potential to impact the WASH Partner's MS4's (see attached MCM 3 Table). On behalf of WASH, the City of Boulder's Education Program will be distributing educational brochures to both residents and businesses. This general brochure will provide October 27, 2003 City of Longmont Response Letter Page 2 of 4 information on the impacts associated with illicit discharges. The message will be included in other educational materials. 2. Program Area#1-Public Education, Overall Adequacy: The level of public outreach described in the application is not adequate to comply with the requirement to implement Best Management Practices (BMPs) to the Maximum-Extent Practicable (MEP). Many of the key elements of the Public Education program do not contain measurable goals to ensure an adequate level of implementation. Specifically, the following items do not contain adequate measurable goals: a. Distribution of Educational Materials: The application addresses production of materials by the WASH group but does not include a commitment to distribute a specific number of items. For this program element to be adequate, the City must commit to a distribution of minimum of one brochure per household during the permit term. Over the permit cycle, a total number of brochures equivalent to the number of households in each Partner's permitted area will be distributed (see table below). WASH Partners will distribute the brochures by the most appropriate means, including municipal water utility bills, water district mailings, direct mailings, community newsletters, at community events, and by other means (see attached MCM 1 Table). WASH Partner *Approximate Number of Households Boulder 39,596 Boulder County 8,900 Longmont 26,667 Louisville 7,216 Erie 3,750 Superior 4,500 TOTAL 90,629 "Based on best current available data. b. Curriculum Program: Will the curriculum program include residents of the City that reside in Weld County? If not, additional program elements must be implemented in Weld County to compensate for the lack of implementation of the curriculum program in that area. The curriculum program will include the residents of the City that reside in Weld County and adjacent urbanized Weld County residents that are covered by Intergovernmental Agreements with Weld County. c. Overall Scale: The overall level of outreach, including the additional outreach requested in this letter, is not adequate. At least one additional program element should be implemented. As an example, a web page could be developed and made available through the permittee's existing Internet site, articles could be published in a local paper, or signage could be added in recreational areas adjacent to creeks. October 27, 2003 City of Longmont Response Letter Page 3 of 4 Currently, there is a WASH website. The website resides at Boulder Community Network on the BASIN site (www.BASIN.or2/wash). The WASH website references the individual Partner contact information and stormwater pollution prevention messages. In addition, each Partner's website will have information about storm water quality and the WASH program as well as a link to the WASH website available to their citizens (see attached MCM I Table). 3. Program Area#2 - Public Involvement, Public Meetings: The application does not clearly commit to soliciting input directly on the City's NPDES Stormwater Program. If the City will rely on public notice and meetings provided by the WASH, the City's program must also be mentioned in the public notice, discussion and solicitation of comments. An annual public meeting will be held in each Partner's community. The public notice for each of the Partner's annual meetings will state that the purpose of the public meetings is to inform the public of the programs and to solicit input from the public on these programs. Partner contact information and/or feedback forms will be provided at each meeting. 4. Program Area#3 - Illicit Discharge, Training: The application should include a general statement addressing which staff will be trained. The Illicit Discharge Detection Plan (IDD Plan) to be developed in permit year 2004,will identify the appropriate staff to be trained in illicit discharge identification. In addition, a component of MCM 6 will include the development of a BMP to address illicit discharge identification and reporting by city departments. 5. Program Area#3- Illicit Discharge,Priority Areas: The application does not include plans to comply with the requirements in Part 1.B.3.a.3 of the Permit to develop and implement procedures for locating priority areas likely to have illicit discharges. The City must address development of this program element in the application. The development of these procedures will be included in the IDD Plan to be developed by WASH in 2004 and implementation initiated by the Partners in 2005. The IDD Plan will include the following three components as outlined in the permit application; procedures for locating priority areas likely to have illicit discharges, procedures for tracing the source of illicit discharges, and procedures for removing the source of illicit discharges. 6. Program Area#3- Illicit Discharge,Allowable Discharges: The list of allowable non- stormwater discharges in Part 1.B.3.a.4 of the permit should be included in the City's program description and included in training and procedures as applicable. A list of allowable non-stormwater discharges and occasional incidental non-stormwater discharges will be identified and included in the local ordinances for each Partner. These ordinances are schedule for adoption in 2004. Also, a BMP module will be developed and used in the municipal training program for MCM 6 that identifies the allowable discharges. 7. Program Area#4 - Construction, Construction Waste: Plans to comply with Part I.B.4.a.2.iii of the Permit are not included. The City must describe procedures to require construction site operators to control waste, such as discarded building materials, concrete truck washout, October 27, 2003 City of Longmont Response Letter Page 4 of 4 chemicals, litter, and sanitary waste at the construction site that may cause adverse impacts to water quality. The Construction and Post-construction ordinance for each Partner will require construction site operators to control waste on sites larger than one acre. Routine inspections and citizen complaints will ensure that the ordinances are complied with. The City of Longmont's Standard Operating Procedures that will be develop in 2004 will specify frequency of inspections to document compliance with construction waste control requirements. 8. Program Area#4-Construction, Public Input: Plans to comply with Part I.B.4.a.2.v of the permit are not complete. The City must describe procedures for receipt of information submitted by the public, in addition to development of a tracking system. The Construction and Post-construction ordinance for each Partner will have provisions for obtaining, responding to and tracking public input. As stated in the WASH Plan, the City of Longmont's individual program will include standard operating procedures for tracking and responding to information submitted by the public. The City of Longmont tracking system is scheduled in the permit application to be developed in 2005 and implemented by the Partners in 2006. 9. Program Area#5 —Post-Construction, BMP Tracking: How will the City track post- construction BMPs to adequately ensure their long term operation and maintenance? A measurable goal must be provided for implementation of a tracking system or an equivalent procedure in order to meet the MEP criteria. As stated in the application, the Partners will develop specific standard operation procedures for site plan review and inspection of long-term BMPs in 2004. In 2006, each Partner will implement a monitoring/tracking and inspection procedure for construction of BMPs and post construction maintenance. The Construction and Post-construction ordinance will give the Partners that authority. Please find enclosed the amended WASH Plan Text Tables, which illustrates, by underline and italics,the adjustments to the original permit application submittals and compliance with MCM requirements. If you should have any further questions concerning the City of Longmont's individual programs,please call David Hollingsworth at 303-651-8328. If you should have any questions concerning the shared and common programs being coordinated by WASH, please contact the WASH Project Coordinator at the Boulder County Health Department at 3450 Broadway Boulder, CO 80304 at 303-441-1439. Sincerely, Gordon Pedrow City Manager cc David Hollingsworth, Storm Drainage Engineer Janice Buswell Lopitz, WASH Project Coordinator Attached: WASH Permit Table (changed MCMs only) PERMIT PLAN TABLES Watershed Approach to Stream Health (WASH) Six Minimum Control Measures Program Tables Permit_PlanTables.doc 3/1/2004 Page 1 of 19 MINI o oM 1 . Public Education and Outreach MEASURE PROGRAM PERSPECTIVE Program Goal: To develop a regional stormwater education program to address Phase H stormwater regulation requirements and local Goals/Objective water quality concerns and to reduce the impacts of stormwater pollutants on water quality. Relationship to Objectives: overall goals. • Develop public education programs and target various commercial activities to improve understanding of stormwater quality issues and local impacts of stormwater quality. • • Develop strategies to implement and fund shared education and outreach programs. Regulatory To satisfy the regulatory requirements for this minimum control measure the following is required: Compliance (A)Public education and outreach on stormwater impacts. The permittee must implement a public education program to (CCR include the following: distribute educational materials to the community or conduct equivalent outreach activities about the 61.8(11)(a)(ii)(A)) impacts of stormwater discharges on water bodies and the steps that the public can take to reduce pollutants in stormwater runoff; and inform businesses and the general public of impacts associated with illegal discharges and improper disposal of waste. Community To develop BMPs which mitigate the impacts of urbanization on the quantity and quality of storm runoff. This includes the Standards development of programs which address sediment and nutrient loading, illicit discharges (spills), and erosion. Programs will focus on prevention rather than treatment,be easily implemented and enforceable and be cost effective. Pcrmit PlanTables.doe 313/7004 Page 2 of 19 1 . Public Education and Outreach TARGET DATE MEASURABLE GOALS • December 31, 2003 Brochures or fact sheets will be distributed in municipal water utility bills and by other appropriate means. Approximately 80% of the brochures, equivalent to the number of households in each Partner'spermitted area, will be produced. Each WASH Partner is responsible for distributing the materials. Water Quality Curriculum will include the WatershED curriculum and associated materials and training which will be made available and advertised to all 35, fifth grade classroom teachers in the Boulder Valley School District (BVSD). WatershED materials will be updated to enhance stormwater section and program will continue to support use of the curriculum by Boulder Valley School District. Web Site—stormwater materials for website will be developed December 31, 2004 Water Quality Curriculum WatershED curriculum will be expanded into the Saint Vrain School District (SVSD). WatershED curriculum and associated materials and training will be made available and advertised to all 20, fifth grade classroom teachers in the SVSD. Brochures or fact sheets Distribution continued. Website- (continue) December 31, 2005 Brochures or fact sheets will be developed for targeted activities as necessary. The remaining 20%of brochures equivalent to the number of households in each Partner's permitted area will be produced, Each WASH Partner is responsible for distributing the materials. Water Quality Curriculum (continue) • Website- (continue December 31, 2006 Water Quality Curriculum (continue) • Website- (continue) December 31, 2007 Brochures or fact sheets will be developed for targeted activities as necessary. Each WASH Partner is responsible for completing the distribution of the materials to an equivalent to the number of household in each Partner's permitted area. Water Quality Curriculum (continue) Website- (continue) 1 . Public Education and Outreach SHARED Community Based Public Outreach Program: Brochures or fact sheets will he used for general public and specific PROGRAMS audiences, to include multi-lingual materials. Illicit discharges will be addressed(this will be done in conjunction with MCM #3 —Illicit Discharge Detection and Elimination). School Based Educational Programs: Water Quality Curriculum will provide stormwater information to Boulder Valley and Saint Vrain School District students through the WatershED curriculum. Business Education Program: (See MCM#3—Illicit Discharge Detection and Elimination). Website: (www.BASIN.org) will be used to distribute water quality information. Each Partner's website will have information about the WASH program as well as a link to the WASH website available to their citizens;, INDIVIDUAL Community Based Public Outreach Program: Brochures or fad sheets: Each WASH Partner is responsible for PROGRAMS distributing the materials. Over the permit cycle, a total number of brochures equivalent to the number*of households in each Partner's permitted area will be distributed. WASH Partners will distribute the brochures by the most appropriate means, including: municipal water utility bills, water district mailings, direct mailings, community newsletters, at community events, and by other means. *Approximate number of households in each of the WASH Partner's communities =Boulder: 39,596;Longmont: 26,667; Louisville: 7,216; Superior: 4,500;Erie: 3,750; Boulder County 8.900; Total: 90,629 Coordination/ All components of the education program will be shared. All participating WASH partners are responsible for contributing Responsible their share of the cost to develop and maintain the public education and outreach programs. The City of Boulder will Agencies coordinate the Public Education and Outreach program with oversight by the WASH Steering Committee. • MINIMUM CON ROL 2. Public Participation and Involvement MEASURE PROGRAM PF.RSPTCT!I'E Program Goal: To foster active participation and involvement from the community. Goals/Objective Objectives: • Broaden public support for stonnwater management programs • Access broader base of expertise and knowledge from public participants • Develop partnerships and support from other community programs Regulatory To satisfy the regulatory requirements for this minimum control measure the following is required: Compliance (B)Public involvement/participation. The permittee, must at a minimum, comply with State and local public notice (CCR requirements when implementing the storm water management programs required under this permit Notice of all public 61.8(11)(a)(ii)(B)) hearings should be published in a community publication or newspaper of general circulation, to provide opportunities for public involvement that reach a majority of citizens through the notification process. Community To develop Best Management Practices to mitigate the impacts of urbanization on the quantity and quality of storm runoff. Standards This includes the development of programs which address sediment and nutrient loading, illicit discharges (spills), and erosion. Programs will focus on prevention rather than treatment, be easily implemented and enforceable and be cost effective. • Pertnil_PlanTab es doc;312004 Page 5 of 19 2. Public Participation and Involvement SHARED Storm Drain Stenciling Program will alert the community that storm drains lead to local water ways. As part of MCM #1 PROGRAMS Stenciling materials will be made available to WASH communities. Illicit Discharge Hotline: (see MCM#3 Illicit Discharge Detection and Elimination) INDIVIDUAL Annual Public Meetings: will provide citizens the opportunity to discuss various viewpoints and provide input concerning PROGRAMS stormwater quality issues Storm Drain Stenciling Program: Individual municipalities are responsible to ensure that the minimum number of storm drains are stenciled within their jurisdiction. Coordination/ City of Boulder will coordinate programs in conjunction with MCM #1 Public Education. Responsible Individual communities will be responsible for annual public meetings notification and implementation. Agencies • • • • • Permit PIanfables.doc 3/3/201)4 Page 6 of 19 2. Public Participation and Involvement • TARGET DATE MEASURABLE GOALS December 31, 2003 Annual Public Meetings will be conducted to provide citizens the opportunity to discuss various viewpoints and provide input concerning stormwater quality issues. Meetings will be publicized in accordance with public notification requirements in each jurisdiction, such as a local newspaper or appropriate publication of wide circulation. Storm Drain Stenciling Program will be initiated and incorporated into MCM #1 Public Education Program. A minimum of 5% of the storm drains will be stenciled per year. December 31, 2004 Annual Public Meetings (continue) Storm Drain Stenciling Program (continue) December 31, 2005 Annual Public Meetings (continue) Storm Drain Stenciling Program (continue) December 31, 2006 Annual Public Meetings (continue) Storm Drain Stenciling Program (continue) December 31, 2007 Annual Public Meetings (continue) Storm Drain Stenciling Program: (continue) Pen_PlanTables.doc 3.1/2014 Page 7 of 19 MINIMUM 3. Illicit Discharge Detection and Elimination TROL MEASURE PROGRAM PERSPECTIVE Program Goal: Develop a program to address illicit discharges to protect water quality, and environmental and public health. Goals/Objective Objectives: Relationship to • .To identify and regulate sources of pollutants from urban runoff. overall goals. • To develop a cost effective program to minimize non-stormwater discharges to local waterways. Regulatory To satisfy the regulatory requirements for this minimum control measure the following is required: Compliance (C) The permittee must develop, implement and enforce a program to detect and eliminate illicit discharges (as defined at 61.2) (CCR into the permittee's MS4. The permittee must: 61.8(1 1)(a)(ii)(C)) (a) Develop, if not already completed, a storm sewer system map, showing the location of all municipal storm sewer outfalls and the names and location of all state waters that receive discharges from those outfalls; (b) To the extent allowable under State or local law, effectively prohibit, through ordinance or other regulatory mechanism, non-storm water discharges into the storm sewer system, and implement appropriate enforcement procedures and actions; and (c) Develop and implement a plan to detect and address non-stornnvater discharges, including illicit discharges and illegal dumping, to the system. The plan must include the following three components: procedures for locating priority areas likely to have illicit discharges;procedures for tracing the.source of an illicit discharge; and procedures for removing the source of the discharge. Community To develop Best Management Practices to mitigate the impacts of urbanization on the quantity and quality of storm runoff. This Standards includes the development of programs which address sediment and nutrient loading, illicit discharges (spills), and erosion. Programs will focus on prevention rather than treatment, be easily implemented and enforceable and be cost effective. • Permit flan rables.dac 1/3/2014! Page 8 of 19 3 . Illicit Discharge Detection and Elimination SHARED Legal Prohibition and Enforcement PROGRAMS Illicit Discharge Hotline—WASH partners will explore a shared central hotline and database tracking system for illicit discharges, responsible parties and actions. Community Based Programs (see MCM 1) Brochures or fact sheets for general public and specific audiences, to include multi-lingual materials. Illicit discharges will be addressed. Business Education Program (see MCM 1) PACE will provide stormwater pollution prevention education and/or materials to the commercial sector and commercial sources identified as significant contributors of pollutants to the MS4. PACE will be mailing materials or conducting outreach to 80% of all vehicle service facilities and restaurants in each Partner's permitted areas in 2004. In 2005. 2006 and 2007. PACE will continue outreach to vehicle service facilities and restaurants and will also continue to develop and implement outreach to other businesses identified as havin >the potential to impact the WASH Partner's MS4's. COMMON Legal Prohibition and Enforcement ELEMENTS Illicit Discharge Ordinance language will be developed with common language. Illicit Discharge Response Plan will be developed with common elements. Illicit Discharge Detection Plan will include common program elements and inspection and enforcement procedures manual will be developed. INDIVIDUAL Legal Prohibition and Enforcement PROGRAMS Illicit Discharge Ordinance Adoption, implementation and enforcement of applicable ordinance is the responsibility of each WASH Partner. Illicit Discharge Hotline Individual jurisdictions will have response capability for illicit discharge and illegal dumping complaints. Illicit Discharge Response Plan Individual jurisdictions will implement the response plan. MS4 Mapping Individual permitted WASH partners will develop a storm sewer system map showing the location of municipal storm sewer outfalls to State receiving waters. Illicit Discharge Detection Plan Each participating community will implement a plan to detect and address illicit discharges. Each plan will include procedures to: locate priority areas, trace the source, remove/correct illicit connections. Coordination/ Oversight and coordination of the shared and common programs will be responsibility of the WASH Steering Committee. Responsible Boulder County will maintain spill hotline, and database, as well as oversight of the PACE Program. The city of Boulder will Agencies coordinate the Community Based Programs in conjunction with MCM #1 Public Education. Individual communities will be responsible for implementing individual programs. • 3 . Illicit Discharge Detection and Elimination TARGET DATE MEASURABLE GOALS December 31, 2003 MS4 Mapping MS4 outfall map initiated. Legal Prohibition and Enforcement Begin development of common Illicit Discharge Ordinance language. Begin development of Illicit Discharge Response Plan. Business Education Program Business Education component developed. December 31, 2004 MS4 Mapping MS4 system mapping continued Legal Prohibition and Enforcement Complete development of common Illicit Discharge Ordinance language and Illicit • Discharge Response Plan. Illicit Discharge Ordinance adopted by individual Partners. Illicit discharge hotline and tracking system researched. Business Education Program initiated and outreach materials will be mailed to 80%of restaurants and vehicle service facilities in each Partner's permitted area. Illicit Discharge Detection Plan Develop common Illicit Discharge Detection Plan; Training of public employees by PACE (as part of the pollution prevention and good housekeeping program). December 31, 2005 MS4 Mapping MS4 system mapping completed and updated Legal Prohibition and Enforcement Illicit Discharge hotline and tracking system defined. Business Education Program component development completed and implementation continued. Illicit Discharge Detection Plan Initiate implementation of Illicit Discharge Detection Plan. December 31, 2006 MS4 Mapping MS4 system mapping updated Legal Prohibition and Enforcement Illicit Discharge Hotline and tracking system implemented. Business Education Program Implementation continued. Illicit Discharge Detection Plan Continue implementation of Illicit Discharge Detection Plan. December 31, 2007 MS4 Mapping MS4 system mapping updated Legal Prohibition and Enforcement Continue implementation of Illicit Discharge. Hotline, Ordinance and Response Plan Business Education Program Implementation continued. Illicit Discharge Detection Plan Implementation continued. MINIMUM 4. Construction Site Stormwater Runoff Control MEASURE PROGRAM PF.RSPECTII T Program Goal: Establish a construction program that controls polluted runoff from construction sites. Goals/Objective Objectives: Relationship to • Reduce erosion and sediment transport to streams from construction sites overall goals. • Coordinate training and inspection programs for erosion control. • Develop common erosion control program elements to ensure cost-effective compliance strategies for WASH communities. • ,Provide consistent guidance and standards throughout Boulder County to facilitate practical compliance without excessive expenditure of resources Regulatory To satisfy the regulatory requirements for this minimum control measure the following is required: Compliance: (D) Construction site stormwater runoff control. CCR (61.8 (/) The permittee must develop, implement, and enforce a program to reduce pollutants in any stormwater runoff to the MS4 from construction activities that result in a land disturbance of greater than or equal to one acre. Reduction of pollutants in stormwater discharges from construction (11)(a)(ii)(D)) activity disturbing less than one acre must be included in the program f that construction activity is part of a larger common plan of development or sale that would disturb one acre or more. If the Division waives requirements for stannwater discharges associated with a small construction activity in accordance with 61.3(2)(f)(ii)(B), the permittee is not required to develop, implement, and/or enforce its program to reduce pollutant discharges from such a site. (II)The program must be developed and implemented to assure adequate design, implementation, and maintenance of BMPs at construction sites within the MS4 to reduce pollutant discharges and protect water quality. The program must include the development and implementation of at a minimum: (I) The program must be developed and implemented to assure adequate design, implementation and maintenance of BMP's at construction sites within the MS4 to reduce pollutant discharges and protect water quality. The program must include the development and implementation of at a minimum: (a) An ordinance or other regulatory mechanism to require erosion and sediment controls, as well as sanctions to ensure compliance, to the extent allowable under State or local law; (b) Requirements for construction site operators to implement appropriate erosion and sediment control BMPs; (c) Requirements for construction site operators to control waste such as discarded building materials, concrete truck washout, chemicals, litter, and sanitary waste at the construction site that may cause adverse impacts to water quality; (d) Procedures for site plan review which incorporate consideration of potential water quality impacts; (e) Procedures for receipt and consideration of information submitted by the public, and (Q Procedures for site inspection and enforcement of control measures. Community To develop Best Management Practices to mitigate the impacts of urbanization on the quantity and quality of stormwater runoff. This Standards includes the development of programs which address sediment and nutrient loading, illicit discharges(spills),and erosion. Programs will focus on prevention rather than treatment,be easily implemented and enforceable and be cost effective. I'mmin_PlanTublcs.do 3/3/20114 Page 1 I of 19 4. Construction Site Stormwater Runoff Control SHARED Training and Education for Construction Site Operators and Inspectors PROGRAMS A common WASI-I education and training program will be developed for municipalities, their representatives and/or construction contractors. This program may include: an informational and training program on best management practices, a resource list of approved, existing stonnwater training programs such as programs administered through Red Rocks Community College and supported by CDOT, UDFCD, and CDPHE or a separate, but similar program through the Colorado Contractors Association. COMMON Erosion Control Ordinance ELEMENTS Common erosion control ordinance elements will be developed to outline common, minimum requirements for erosion control at construction sites. These elements will include: • Reference UDFCD Vol. 3 • Submittal, review, inspection and enforcement of erosion control plans • Common tracking and reporting elements. INDIVIDUAL Erosion Control Standard Operating Procedures PROGRAMS A Standard Operating Procedures (SOP) will be developed to outline requirements for erosion control plans. The SOP will include procedures for plan submittal, review and tracking and BMP selection. Erosion Control Inspection and Enforcement Each WASH partner will take responsibility for implementation of inspection and enforcement procedures identified in its adopted erosion control ordinance. Erosion Control Ordinance: Adoption, implementation and enforcement of ordinance is the responsibility of each WASH Partner. Public Input A program or procedure will be developed for the receipt and consideration of public inquiries, concerns and information submitted regarding construction sites. Coordination/ WASH Technical Advisory Group Responsible Individual program responsibility will be with the community planning &development, public works and building inspection Agencies departments, as appropriate for each WASH partner. Pei rnil_Plan tables.doc 3;3(2(1)4 Page 12 of 19 4. Construction Site Stormwater Runoff Control TARGET DATE MEASURABLE GOALS December 31, 2003 _ Erosion Control Ordinance: Begin development of common WASH erosion control ordinance elements. December 31, 2004 Erosion Control Ordinance: Complete development of ordinance language. CDPHE review proposed ordinance language. Individual communities adopt erosion control ordinance or other regulatory mechanism. Erosion Control Standard Operating Procedures Individual communities will develop Standard Operating Procedures (SOP) to outline requirements for erosion control plans December 31, 2005 Erosion Control Standard Operating Procedures: Individual communities implement plan review and approval, and inspection procedures. Training and Education for Construction Site Operators and Inspectors: Identify WASH training program options. Public Input: Individual communities develop public concerns tracking system. December 31, 2006 Erosion Control Inspection and Enforcement: Individual communities implement enforcement procedures. Training and Education for Construction Site Operators and Inspectors: Implement WASH contractor training program. Public Input: Individual communities implement public response tracking system. December 31, 2007 Review 100% of all erosion control plans Permit_ la i rables.dnc 3/3;2004 Page 13 of 19 CON ROLL 5. Post-Construction Stormwater Management MEASURE PROGRAM PERSPECTIVE Program Goal: To implement planning procedures and enforcement controls to reduce discharges of pollutants after construction is Goals/Objective completed from areas of new development and significant redevelopment. Relationship to Objectives: overall goals. • Coordinate implementation of Best Management Practices (BMPs) to mitigate impacts of storm water runoff. • Develop common Phase II programs to ensure cost-effective compliance strategies for WASH communities. • • Address sediment and nutrient loading. Regulatory To satisfy the regulatory requirements for this minimum control measure the following is required: Compliance: (E) Post-construction stormwater management in new development and redevelopment. CCR(61.8 (I) The permittee must develop, implement, and enforce a program to address stormwater runoff from new development (1 l)(a)(ii)(E)) and redevelopment projects that disturb greater than or equal to one acre, including projects less than one acre that are part of a larger common plan of development or sale, that discharge into the small MS4. The program must ensure that controls are in place that would prevent or minimize water quality impacts. (II) The pennittee must: a. Develop and implement strategies which include a combination of structural and/or non-structural BMPs appropriate for the community; b. Use an ordinance or other regulatory mechanism to address post-construction runoff from new development and redevelopment projects to the extent allowable under State or local law; and c. Ensure adequate long-term operation and maintenance of BMPs. Community To develop Best Management Practices to mitigate the impacts of urbanization on the quantity and quality of storm runoff. Standards This includes the development of programs which address sediment and nutrient loading, illicit discharges (spills), and erosion. Programs will focus on prevention rather than treatment, be easily implemented and enforceable and be cost effective. t'Crrnit_Plan rables.doc 3/3^004 \ Page 14 of 19 \ ! 5. Post-Construction Stormwater Management SHARED PROGRAMS COMMON Post-Construction Ordinance ELEMENTS Common ordinance elements will be developed to outline minimum requirements for inspection of proper installation and maintenance of BMPs, reporting and enforcement standards. Design Criteria and Standards Post-construction ordinance will reference the Urban Drainage and Flood Control District's Volume 3—BMP manual. INDIVIDUAL Post Construction Ordinance PROGRAM Adoption, implementation and enforcement of ordinance is the responsibility of each WASH Partner. Design Criteria and Standards A SOP will be developed for the selection and design of appropriate non-structural and structural Best Management Practices (BMPs) for each WASH community. A process for evaluation of appropriately designed and planned alternative BMP's may be included in the design criteria and standards. Development Review Review and approval procedures of BMP's will be developed for new development or redevelopment plans. BMP Operation and Maintenance The post-construction ordinance will provide for enforceable operation and maintenance by the BMP owner/operator. Each WASH Partner will implement the adopted review, inspection, reporting and enforcement procedures &standards. Coordination/ WASH Technical Advisory Group will coordinate shared and common programs. Responsible Individual programs elements will be the responsibility of the community planning and development, public works and building Agencies inspection departments, as appropriate for each WASH partner. I'crmii 1'lan"rablcs.(I c 3,12004 Page 15 of 19 5. Post-Construction Stormwater Management TARGET DATE MEASURABLE GOALS December 31, 2003 Post-Construction Ordinance: Begin development of common WASH ordinance elements including reference to the UDFCD Manual, Vol. 3. December 31, 2004 Post-Construction Ordinance: Complete'development of ordinance language. Individual communities adopt Post- Construction ordinance, including inspection of proper installation and maintenance of BMP's,reporting and enforcement standards. Development Review: Individual communities will develop specific standard operating procedures for site plan review and inspection Design Criteria and Standards: Individual communities will develop SOP's for BMP selection guidance appropriate for each community. December 31, 2005 Design Criteria and Standards: Post-Construction ordinance will include reference to UDFCD Manual, Vol. 3. Individual communities approve BMP selection guidance appropriate for each community. Development Review: Individual communities approve SOP's for site plan review & inspection. December 31, 2006 Development Review: Implement SOP's for site plan review. BMP Operation and Maintenance: Individual communities implement monitoring and inspection procedures of construction of BMP's and post construction maintenance. December 31, 2007 BMP Operation and Maintenance: Individual communities implement enforcement procedures. 1'c•rmil_I'lunl'ables.doc 3/3/2004 Page 16 of 19 MIN ROM 6. Pollution Prevention and Good Housekeeping for CONMEASURE •Munici $ al 0 s erations PROGR,t AI PERSPECTIVE Program Goal: To improve or protect receiving water quality by altering municipal or facility operations discharges from stormwater Goals/Objective runoff. Relationship to Objectives: overall goals. • Evaluate and consider alternatives to municipal operations • Reduction in the amount and type of pollution that: (I) collects on streets,parking lots, open spaces, and storage and vehicle maintenance areas and is discharged into local waterways; and (2) results from actions such as environmentally damaging land development and flood management practices or poor maintenance of storm sewer systems. Regulatory To satisfy the regulatory requirements for this minimum control measure the following is required: Compliance (CRS (F) Pollution prevention/good housekeeping for municipal operations. 61.8(11)(a)(ii)(F)) (1) The permittee must develop and implement an operation and maintenance program that includes an employee training component and has the ultimate goal of preventing or reducing pollutant runoff from municipal operations. The program must also inform public employees of impacts associated with illegal discharges and improper disposal of waste from municipal operations. The program must prevent and/or reduce stormwater pollution from facilities such as streets, roads, highways, municipal parking lots, maintenance and storage yards,fleet or maintenance shops with outdoor storage areas, salt/sand storage locations and snow disposal areas operated by the permittee, and waste transfer stations, and from activities such as park and open space maintenance,fleet and building maintenance, street maintenance, new construction of municipal facilities, and stormwater system maintenance, as applicable. Community To develop Best Management Practices to mitigate the impacts of urbanization on the quantity and quality of storm runoff. This Standards includes the development of programs, which address sediment and nutrient loading, illicit discharges (spills), and erosion. Programs will focus on prevention rather than treatment, be easily implemented and enforceable and be cost effective. Pennit_Plan fables doc 3,1/20(14 Page 17 of 19 6. Pollution Prevention and Good Housekeeping for Municipal Operations SHARED PACE—Municipal Program wilt use existing PACE program and expand it to address stonnwater issues. The PACE PROGRAMS program may address the following municipal operation and maintenance activities: Maintenance activities, maintenance schedules, and long-term inspection procedures for structural and non-structural controls; Controls for reducing or eliminating the discharge of pollutants from areas such as roads and parking lots, maintenance and storage yards (including salt/sand storage and snow disposal areas), and waste transfer stations. The program will promote recycling, minimal pesticide use, and proper disposal wastes. INDIVIDUAL PACE—Municipal Program WASH Partners will designate a contact to work with PACE to ensure certification inspections, PROGRAMS record keeping and training are conducted as well as implementation of BMP's. Coordination/ PACE—Municipal Program All components of the municipal operations certification program will be shared. All municipal Responsible operations will be required to participate in the PACE program and maintain certification. Agencies • Prrmii PlanTables.doc 3/3/2004 Page 18 of 19 6. Pollution Prevention and Good Housekeeping for Municipal Operations TARGET DATE MEASURABLE GOAL • • December 31, 2003 PACE—Municipal Program Develop PACE certification program for municipal operations already in PACE program and for those not already in PACE December 31,2004 PACE—Municipal Pro'ram PACE program to begin certifying)/3 of municipal operations. Training to begin. December 31, 2005 PACE—Municipal Program Annual inspection program continues for 2/3 of municipal operations. Training to continue. December 31, 2006 PACE—Municipal Program PACE program certification of all municipal operations. Evaluate and recommend changes. December 31, 2007 PACE—Municipal Program Im lement recommended changes P.;nnir_Plan fables.doc 3/32004 Page 19 of 19 • r i Hello