The URL can be used to link to this page

Browse Search

Home My WebLink About20121162 NELD COUNTY STATE 'C'rsEOLORADO John W.Hickenlooper,Governor 1011 APR 30 P 3' 21 Christopher E.Urbina,MD,MPH �p4_ o ≤oe Executive Director and Chief Medical Officer .+tom_/� Dedicated to protecting and improving the health and environment of the people:of ccia L E I tl E D 4300 Cherry Creek Dr.S. Laboratory Services Division H - Denver,Colorado 80246-1530 8100 Lowry Blvd. Je�s.: Phone(303)692-2000 Denver,Colorado 80230-6928 Colorado Department Located in Glendale,Colorado (303)692-3090 of Public Health http://www.cdphe.state.co.us and Environment April 23, 2012 Mr. Steve Moreno Weld County Clerk 1402 N. 17th Ave. Greeley, CO 80631 Dear Mr. Moreno: On April 27, 2012,the Air Pollution Control Division will publish a public notice for Waste Management-Buffalo Ridge Landfill in the Greeley Tribune. A copy of this public notice and the public comment packet are enclosed. Thank you for assisting the Division by posting a copy of this public comment packet in your office. Public copies of these documents are required by Colorado Air Quality Control Commission regulations. The packet must be available for public inspection for a period of thirty(30) days from the date the public notice is published. Please send any comment regarding this public notice to the address below. Colorado Dept. of Public Health & Environment APCD-SS-B 1 4300 Cherry Creek Drive South Denver, Colorado 80246-1530 Attention: Ellen Evans Regards, 1.41V A Ellen Evans Public Notice Coordinator Stationary Sources Program Air Pollution Control Division Enclosure RiA) Pc 14 L (tt is -/-/3_ 2012-1162 NOTICE OF A PROPOSED RENEWAL TITLE V OPERATING PERMIT WARRANTING PUBLIC COMMENT NOTICE is hereby given that an application to renew an Operating Permit has been submitted to the Colorado Air Pollution Control Division, 4300 Cherry Creek Drive South, Denver, Colorado 80246-1530, for the following source of air pollution: Applicant: Waste Management of Colorado, Inc. 5550 South Quebec Street, Ste 250 Greenwood Village, Colorado 80111 Facility: Waste Management of Colorado, Inc.-Buffalo Ridge Landfill 111655 WCR 59 Keenesburg, CO 80643 Waste Management- Buffalo Ridge Landfill has applied for a Renewal Operating Permit for their facility in Weld County, CO. The facility is a municipal solid waste landfill.. A copy of the applications, including supplemental information, the Division analysis, and a draft of the Renewal Operating Permit 03OPWE260 has been filed with the Weld County Clerk's office. Based on the information submitted by the applicant,the Division has prepared the draft renewal operating permit for approval. Any interested person may contact Jayson Ellis at the Division at 303-692-3161 to obtain additional information. Any interested person may submit written comments to the Division concerning 1)the sufficiency of the preliminary analysis, 2) whether the permit application should be approved or denied, 3)the ability of the proposed activity to comply with applicable requirements,4)the air quality impacts of, alternatives to, and control technology required on the source or modification, and 5) any other appropriate air quality considerations. Any interested person may submit a written request to the Division for a public comment hearing before the Colorado Air Quality Control Commission(Commission). If requested,the hearing will be held before the Commission at their regularly scheduled meeting within 60 days of its receipt of the request for a hearing unless a longer time period is agreed upon by the Division and the applicant. The hearing request must: 1) identify the individual or group requesting the hearing, 2)state his or her address and phone number, and 3)state the reason(s) for the request,the manner in which the person is affected by the proceedings, and an explanation of why the person's interests are not already adequately represented. The Division will receive and consider the written public comments and requests for any hearing for thirty calendar days after the date of this Notice. RELEASED TO: The Greeley Tribune on PUBLISHED: April 23, 2012 April 27, 2012 COLORADO DEPARTMENT OF PUBLIC HEALTH AND ENVIRONMENT AIR POLLUTION CONTROL DIVISION OPERATING PERMIT RENEWAL SUMMARY PERMIT NUMBER: 03OPWE260 AIRS ID#: 1230448 DATE: April 24, 2012 APPLICANT: Waste Management of Colorado, Inc. — Buffalo Ridge Landfill REVIEW ENGINEER: Jayson Ellis SOURCE DESCRIPTION The Buffalo Ridge Landfill is located at 11655 WCR 59, Keenesburg, Weld County. The area in which the plant operates is classified as non-attainment for ozone and is part of the 8-hr Ozone Control Area as defined in Regulation No. 7, Section II.A.1. There are no affected states within 50 miles of this facility. Rocky Mountain National Park, which is a Federal Class I designated area, is located within 100 kilometers of the landfill. The Buffalo Ridge Landfill is a municipal solid waste landfill and falls under the Standard Industrial Classification 4953. Landfill gas is generated from the decomposition of organic materials found in landfills. Landfill gas is primarily composed of methane and carbon dioxide. Volatile organic compounds (VOC) and hazardous air pollutants (HAP) are present in landfill gas in trace amounts. These landfill gases escape from the landfill and are emitted into the air. Fugitive particulate emissions are generated from various activities at the landfill, including, excavation activities, soil cover handling and storage, and truck traffic on haul roads. Based on the information provided by the applicant, Buffalo Ridge Lanfill is categorized as a minor stationary source for PSD and NANSR as of the issue date of this permit. FACILITY EMISSION SUMMARY Pollutant Potential-to-Emit. 2008 Actual Emissions (tons/yr) (tons/yr) PM10 131.03 9.99 PM 427.33 32.46 CO 2.50 0.27 VOCs* 32.76 3.48 HAP? 8 of any single HAP —0.54 total 20 of total HAPs *PTE VOC and HAP emissions were estimated using the modeling year 2082 and not the estimated closing date. The LandGEM program could not model past year 2082. PERMIT REVISIONS The following discussion describes the significant revisions that were made to the permit as a result of this renewal. Note that various other minor language changes were made and these are described in the technical review document prepared for this renewal. APEN Updates Permit limits for CO, VOC, PM, and PM10 were revised based on the APEN received July 16, 2009. Requested permit limits for CO and VOCs were significantly reduced based on LandGEM estimates using updated actual and projected waste acceptance rates. The reduced waste acceptance rate also extended the closure date to year 2184. Emissions were estimated using the modeling year 2082 and not the estimated closure date because, the LandGEM program could not model past year 2082. Reciprocating Internal Combustion Engines (40 CFR Part 63 Subpart ZZZZ) The provisions in 40 CFR Part 63 Subpart ZZZZ(published in the March 3, 2010 Federal Register) have not been adopted into Colorado Regulation No. 8, Part E and are therefore not state enforceable. Final revisions to the RICE MACT were published in the Federal Register on March 9, 2011 and these revisions address existing (commenced construction prior to June 12, 2006) compression ignition engines at area sources. Since these engines were in the August 1, 2003 Title V permit, they are considered existing stationary CI RICE located at an area source of HAP emissions and must comply with the applicable emission limitations and operating limitations in MACT ZZZZ. The source is required to comply with these requirements by May 3, 2013. The appropriate applicable requirements are included in the renewal permit. slNE NU�l�� * 1876 Colorado Department of Public Health and Environment OPERATING PERMIT Waste Management of Colorado, Inc. Buffalo Ridge Landfill First Issued: April 1 , 2005 Renewed: DRAFT AIR POLLUTION CONTROL DIVISION COLORADO OPERATING PERMIT FACILITY NAME: Buffalo Ridge Landfill OPERATING PERMIT NUMBER FACILITY ID: 1230448 03OPWE260 RENEWED: DRAFT EXPIRATION DATE: DRAFT MODIFICATIONS: See Appendix F of Permit Issued in accordance with the provisions of Colorado Air Pollution Prevention and Control Act, 25-7-101 et seq. and applicable rules and regulations. ISSUED TO: PLANT SITE LOCATION: Waste Management of Colorado, Inc. 11655 WCR 59 5550 South Quebec Street, Ste. 250 Keenesburg, CO 80643 Greenwood Village, Colorado 80111 Weld County INFORMATION RELIED UPON Operating Permit Renewal Application Received: April 3, 2009 And Additional Information Received: July 17, 2009 Nature of Business: Municipal solid waste disposal Primary SIC: 4953 RESPONSIBLE OFFICIAL FACILITY CONTACT PERSON Name: Brad Pollock Name: Tom Schweitzer Title: Director of Landfill Operations Title: Engineering Manager Phone: 303-486-6040 Phone: 303-914-1445 SUBMITTAL DEADLINES Semi-Annual Monitoring Period: TBDApril 1 -September 30,October 1 —March 31 Semi-Annual Monitoring Report: TBDDue on November 1, 2005 May 1, 2006 and subsequent years Annual Compliance Period: TBDApril 1 —March 31 Annual Compliance Certification: TBDDue on May 1, 2006 and subsequent years Note that the Semi-Annual Monitoring Reports and Annual Compliance Certifications must be received at the Division office by 5:00 p.m. on the due date. Postmarked dates will not be accepted for the purposes of determining the timely receipt of those reports/certifications. TABLE OF CONTENTS: SECTION I - General Activities and Summary 1 1. Permitted Activities 1 2. Alternative Operating Scenarios 1 3. Prevention of Significant Deterioration (PSD) and Nonattainment Area New Source Review (NANSR) 2 4. Accidental Release Prevention Program (112(r)) 2 5. Compliance Assurance Monitoring (CAM) 2 6. Summary of Emission Units 2 SECTION II - Specific Permit Terms 3 1. E001 —Landfill Gas Emissions 3 2. E002 —Fugitive Particulate Matter Emissions 8 3. T001 - Gasoline Storage Tank, 2000 gallons aboveground 11 SECTION III - Permit Shield 14 1. Specific Non-Applicable Requirements 14 2. General Conditions 14 3. Streamlined Conditions 14 SECTION IV - General Permit Conditions ver 11/16/10 15 1. Administrative Changes 15 2. Certification Requirements 15 3. Common Provisions 15 4. Compliance Requirements 19 5. Emergency Provisions 20 6. Emission Controls for Asbestos 20 7. Emissions Trading, Marketable Permits, Economic Incentives 20 8. Fee Payment 20 9. Fugitive Particulate Emissions 21 10. Inspection and Entry 21 11. Minor Permit Modifications 21 12. New Source Review 21 13. No Property Rights Conveyed 21 14. Odor 21 15. Off-Permit Changes to the Source 22 16. Opacity 22 17. Open Burning 22 18. Ozone Depleting Compounds 22 19. Permit Expiration and Renewal 22 20. Portable Sources 22 21. Prompt Deviation Reporting 22 22. Record Keeping and Reporting Requirements 23 23. Reopenings for Cause 24 24. Section 502(b)(10) Changes 24 25. Severability Clause 25 26. Significant Permit Modifications 25 27. Special Provisions Concerning the Acid Rain Program 25 28. Transfer or Assignment of Ownership 25 29. Volatile Organic Compounds 25 TABLE OF CONTENTS: 30. Wood Stoves and Wood burning Appliances 26 APPENDIX A - Inspection Information 1 Directions to Plant: 1 Safety Equipment Required 1 Facility Plot Plan: 1 List of Insignificant Activities• 1 APPENDIX B 1 APPENDIX B: Monitoring and Permit Deviation Report - Part I 5 APPENDIX B: Monitoring and Permit Deviation Report - Part II 6 APPENDIX B: Monitoring and Permit Deviation Report - Part III 8 APPENDIX C 1 Required Format for Annual Compliance Certification Reports 1 APPENDIX D 1 Notification Addresses 1 APPENDIX E 1 Permit Acronyms 1 APPENDIX F 1 Permit Modifications 1 Air Pollution Control Division Waste Management of Colorado, Inc. Colorado Operating Permit Buffalo Ridge Landfill Permit# 03OPWE260 Page 1 SECTION I - General Activities and Summary 1. Permitted Activities 1.1 The Buffalo Ridge Landfill is a municipal solid waste landfill and falls under the Standard Industrial Classification 4953. Landfill gas is generated from the decomposition of organic materials found in landfills. Landfill gas is primarily composed of methane and carbon dioxide. Volatile organic compounds (VOC) and hazardous air pollutants (HAP) are present in landfill gas in trace amounts. These landfill gases escape from the landfill and are emitted into the air. Fugitive particulate emissions are generated from various activities at the landfill, including, excavation activities, soil cover handling and storage, and truck traffic on haul roads. This facility is located at 11655 WCR 59, Keenesburg, Weld County. The area in which the plant operates is classified as non-attainment for ozone and is part of the 8-hr Ozone Control Area as defined in Regulation No. 7, Section II.A.1. There are no affected states within 50 miles of this facility. The following Federal Class I designated areas are within 100 kilometers of the plant: Rocky Mountain National Park. 1.2 Until such time as this permit expires or is modified or revoked, the permittee is allowed to discharge air pollutants from this facility in accordance with the requirements, limitations, and conditions of this permit. 1.3 The Operating Permit incorporates the applicable requirements contained in the underlying construction permits, and does not affect those applicable requirements, except as modified during review of the application or as modified subsequent to permit issuance using the modification procedures found in Regulation No. 3, Part C. These Part C procedures meet all applicable substantive New Source Review requirements of Part D. Any revisions made using the provisions of Regulation No. 3, Part C shall become new applicable requirements for purposes of this Operating Permit and shall survive reissuance. This permit incorporates the applicable requirements (except as noted in Section II) from the following construction permit: 93WE113. 1.4 All conditions in this permit are enforceable by the US Environmental Protection Agency, Colorado Air Pollution Control Division (hereinafter Division) and its agents, and citizens unless otherwise specified. State-only enforceable conditions are: Permit Condition Number(s): Section IV, Conditions 3.d, 3.g (last paragraph), 14 and 18 (as noted). 1.5 All information gathered pursuant to the requirements of this permit is subject to the Recordkeeping and Reporting requirements listed under Condition 22 of the General Conditions in Section IV of this permit. Either electronic or hard copy records are acceptable. 2. Alternative Operating Scenarios 2.1 The permittee shall be allowed to make the following changes to its method of operation without applying for a revision of this permit. Operating Permit 03OPWE260 First Issued: April 1, 2005 Renewed: DRAFT Air Pollution Control Division Waste Management of Colorado, Inc. Colorado Operating Permit Buffalo Ridge Landfill Permit# 03OPWE260 Page 2 2.1.1 No separate operating scenarios have been specified. 3. ,Prevention of Significant Deterioration (PSD) and Nonattainment Area New Source Review (NANSR) 3.1 Based on the information provided by the applicant, this source is categorized as a minor stationary source for PSD as of the issue date of this permit. Any future modification which is major by itself(Potential to Emit of> 250 TPY) for any pollutant listed in Regulation No. 3, Part D, Section II.A.42 for which the area is in attainment or attainment/maintenance may result in the application of the PSD review requirements. 3.2 This source is categorized as a minor stationary source for NANSR (Potential to Emit <100 tons/year of VOC or NOx). Any future modification which is major by itself(Potential to Emit> 100 tons/year of either VOC or NOx) may result in the application of the NANSR review requirements. 4. Accidental Release Prevention Program (112(r)) 4.1 Based upon the information provided by the applicant, the sources addressed in this permit are not subject to the provisions of the Accidental Release Prevention Program (section 112(r) of the Federal Clean Air Act). 5. Compliance Assurance Monitoring (CAM) 5.1 The following emission points at this facility use a control device to achieve compliance with an emission limitation or standard to which they are subject and have pre-control emissions that exceed or are equivalent to the major source threshold. They are therefore subject to the provisions of the CAM program as set forth in 40 CFR Part 64, as adopted by reference in Colorado Regulation No. 3, Part C, Section XIV: None. 6. Summary of Emission Units 6.1 The emissions units regulated by this permit are the following: Emission AIRS Unit ID Description Pollution Control Unit Stack Device Number Number E001 001 LFG Landfill gas emissions None E002 001 FD Fugitive particulate matter emissions Fugitive dust control plan T001 N/A Gasoline Storage Tank,2000 gallons, aboveground Uncontrolled D001 N/A Safety Kleen degreasing unit Uncontrolled Operating Permit 03OPWE260 First Issued: April 1, 2005 Renewed: DRAFT Air Pollution Control Division Waste Management of Colorado, Inc. Colorado Operating Permit Buffalo Ridge Landfill Permit/4 03OPWE260 Page 3 SECTION II - Specific Permit Terms 1. E001 —Landfill Gas Emissions Parameter Permit Limitations Compliance Monitoring Condition Short Term Long Term Emission Factor Method Interval Number VOC Emissions 1.1 32.76 tons/yr EPA's Landfill Gas Calculation Annually Emissions Model Hazardous Air (Version 3.02- 8.0 tons/yr of any Emissions modeled Pollutant single HAP at the 80-year Emissions (HAPs) r. 20 tons/yr of total maximum HAPs acceptance limit of CO Emissions 2.50 tons/yr this version) Design Capacity 1.2 47,847,293 Mg x a See Condition 1.2 NSPS Subpart 1.3 74,_ See Condition See Condition WWW 1.3 1.3 NSPS General 1.4 See Condition 1.4 Provisions Testing Protocol 1.5 See Condition 1.5 1.1 Emissions of Volatile Organic Compounds (VOC), Carbon Monoxide (CO) and Hazardous Air Pollutants (HAPs) from the landfill shall not exceed the limits outlined in the table above. The landfill gas emissions shall be calculated annually using EPA's Landfill Gas Emissions Model (Version 3.02 or the most current version of the model), or the calculation methods outlined in AP-42 2.4. The VOC emissions shall be 39% of the total non-methane organic compound (NMOC) emission that is estimated by the model. (Construction Permit 93WE113, as modified under the provisions of Section I, Condition 1.3.) Nondegradable solid waste may be excluded when calculating VOC, CO and HAP emissions if the documentation procedures of Condition 1.3.6 are followed. Adequate documentation shall include the waste characterization procedures and recordkeeping format used. Exclusion of nondegradeable waste from the emissions calculations is subject to Division review and approval, and records shall be provided for Division inspection upon request. If exclusion of certain wastes is not approved by the Division, the non-approved wastes shall be included in the emission calculations. The following parameters shall be used when calculating emissions to monitor compliance with the annual emission limits of this permit, unless other parameters are approved in advance by the Division. Note that these parameters may not be acceptable for emission calculations associated with the federal New Source Performance Standards or Emission Guidelines. • k= 0.02 year[. • Lo = 100 m3/Mg. Operating Permit 03OPWE260 First Issued: April 1, 2005 Renewed: DRAFT Air Pollution Control Division Waste Management of Colorado, Inc. Colorado Operating Permit Buffalo Ridge Landfill Permit ft 03OPWE260 Page 4 • CNMOc = 956.4 ppmv as hexane, or valid Tier II test result. • Methane content= 50%. HAP emissions shall be calculated using the emission calculation procedures of EPA's AP-42, Chapter 2.4 (or EPA's LandGEM), using the appropriate Molecular Weights and Default Concentrations identified in this chapter, unless approved in advance by the Division. 1.2 The reported design capacity of this landfill is 47,847,293 Mg. The facility submitted a signed design capacity report to the Division in November 2008 as provided in §60.757(a). An amended design capacity report, along with a permit modification request, if needed, shall be submitted to the Division when there is any change in the design capacity of the landfill. The amended design capacity report shall be submitted within 90 days of any design capacity change approved by the Solid Waste and Materials Management Program. An increase in design capacity will generally require a permit modification to reflect the increased potential-to-emit of the landfill. 1.3 MSW Landfills that commenced construction, reconstruction or modification or began accepting waste on or after May 30, 1991 are subject to the New Source Performance Standards requirements of Regulation No. 6, Part A, Subpart WWW, Standards of Performance for Municipal Solid Waste Landfills, including, but not limited to, the following: 1.3.1 Each owner or operator subject to the requirements of this subpart shall submit an initial design capacity report to the Administrator. (§ 60.757(a)) Note: An initial design capacity report was received on June 3, 1999 and this requirement has been fulfilled. The Division is the appropriate Administrator for this rule (except for§60.754(a)(5)). 1.3.2 Each owner or operator of an MSW landfill having a design capacity equal to or greater than 2.5 million megagrams and 2.5 million cubic meters, shall either comply with paragraph (b)(2) of this section or calculate an NMOC emission rate for the landfill using the procedures specified in §60.754. The NMOC emission rate shall be recalculated annually, except as provided in §60.757(b)(1)(ii) of this subpart. The owner or operator of an MSW landfill subject to this subpart with a design capacity greater than or equal to 2.5 million megagrams and 2.5 million cubic meters is subject to part 70 or 71 permitting requirements. (§ 60.757(6)) 1.3.3 If the calculated NMOC emission rate is less than 50 megagrams per year, the owner or operator shall (§ 60.752(b)(1)): 1.3.3.1 Submit an annual emission report to the Administrator, except as provided for in §60.757(b)(1)(ii); and Note: The report is due annually by February 15th. 1.3.3.2 Recalculate the NMOC emission rate annually using the procedures specified Operating Permit 03OPWE260 First Issued: April 1, 2005 Renewed: DRAFT Air Pollution Control Division Waste Management of Colorado, Inc. Colorado Operating Permit Buffalo Ridge Landfill Permit # 03OPWE260 Page 5 in §60.754(a) until such time as the calculated NMOC emission rate is equal to or greater than 50 megagrams per year, or the landfill is closed. Note: Tier 2 and Tier 3 testing is allowed per §60.757(c)(1) or (2,), and §60.754(a)(3) or (4). 1.3.4 If the calculated NMOC emission rate is equal to or greater than 50 megagrams per year, the owner or operator shall (§ 60.752(b)(2)): Note: The report indicating calculated NMOC emissions equal or exceed 50 megagrams per year shall be submitted to the Division. 1.3.4.1 Submit a collection and control system design plan prepared by a professional engineer to the Administrator within 1 year; 1.3.4.2 Install a collection and control system that captures the gas generated within the landfill as required by paragraphs (b)(2)(ii)(A) or (B) and (b)(2)(iii) of this section within 30 months after the first annual report in which the emission rate equals or exceeds 50 megagrams per year, unless Tier 2 or Tier 3 sampling demonstrates that the emission rate is less than 50 megagrams per year, as specified in §60.757(c)(1) or(2); 1.3.4.3 Route all the collected gas to a control system that complies with the requirements in either paragraph (b)(2)(iii) (A), (B) or (C) of this section: a. An open flare designed and operated in accordance with §60.18 except as noted in §60.754(e); b. A control system designed and operated to reduce NMOC by 98 weight- percent, or, when an enclosed combustion device is used for control, to either reduce NMOC by 98 weight percent or reduce the outlet NMOC concentration to less than 20 parts per million by volume, dry basis as hexane at 3 percent oxygen. The reduction efficiency or parts per million by volume shall be established by an initial performance test to be completed no later than 180 days after the initial startup of the approved control system using the test methods specified in §60.754(d). c. Route the collected gas to a treatment system that processes the collected gas for subsequent sale or use. All emissions from any atmospheric vent from the gas treatment system shall be subject to the requirements of paragraph (b)(2)(iii) (A) or (B) of this section. 1.3.5 The landfill owner or operator shall calculate the NMOC emission rate using either the equation provided in paragraph (a)(1)(i) of this section or the equation provided in paragraph (a)(1)(ii) of this section. Both equations may be used if the actual year-to- year solid waste acceptance rate is known, as specified in paragraph (a)(1)(i), for part of the life of the landfill and the actual year-to-year solid waste acceptance rate is unknown, as specified in paragraph (a)(1)(ii), for part of the life of the landfill. The values to be used in both equations are 0.05 per year for k, 170 cubic meters per Operating Permit 03OPWE260 First Issued: April 1, 2005 Renewed: DRAFT Air Pollution Control Division Waste Management of Colorado, Inc. Colorado Operating Permit Buffalo Ridge Landfill Permit # 03OPWE260 Page 6 megagram for Lo, and 4,000 parts per million by volume as hexane for the CNMOC. For landfills located in geographical areas with a thirty year annual average precipitation of less than 25 inches, as measured at the nearest representative official meteorologic site, the k value to be used is 0.02 per year. (§ 60.754(a)(1)) Note: LandGEM can be used for determining the NMOC emission rate to determine whether a landfill is subject the control requirements of this rule when the appropriate LandGEM parameters are used 1.3.5.1 The mass of nondegradable solid waste may be subtracted from the total mass of solid waste in a particular section of the landfill when calculating the value for M; if documentation of the nature and amount of such wastes is maintained 1.3.5.2 The mass of nondegradable solid waste may be subtracted from the total mass of solid waste in a particular section of the landfill when calculating the value of R, if documentation of the nature and amount of such wastes is maintained. Note: See condition 1.1 for the Division requirements regarding nondegradable waste. 1.3.6 The facility shall comply with the following requirements: 1.3.6.1 §60.752 Standards for air emissions from municipal solid waste landfills 1.3.6.2 §60.753 Operational standards for collection and control systems 1.3.6.3 §60.754 Test methods and procedures 1.3.6.4 §60.755 Compliance provisions 1.3.6.5 §60.756 Monitoring of operations 1.3.6.6 §60.757 Reporting requirements 1.3.6.7 §60.758 Recordkeeping requirements 1.3.6.8 §60.759 Specifications for active collection systems 1.4 In addition, the following requirements of Regulation No. 6, Part A, Subpart A, General Provisions, apply. 1.4.1 At all times, including periods of start-up, shutdown, and malfunction, the facility and control equipment shall, to the extent practicable, be maintained and operated in a manner consistent with good air pollution control practices for minimizing emissions. Determination of whether or not acceptable operating and maintenance procedures are being used will be based on information available to the Division, which may include, but is not limited to, monitoring results, opacity observations, review of operating and maintenance procedures, and inspection of the source. (Reference: Regulation 6, Part A. General Provisions from 40 CFR 60.11) Operating Permit 03OPWE260 First Issued: April 1, 2005 Renewed: DRAFT Air Pollution Control Division Waste Management of Colorado, Inc. Colorado Operating Permit Buffalo Ridge Landfill Permit # 03OPWE260 Page 7 1.4.2 No article, machine, equipment or process shall be used to conceal an emission which would otherwise constitute a violation of an applicable standard. Such concealment includes, but is not limited to, the use of gaseous diluents to achieve compliance with an opacity standard or with a standard which is based on the concentration of a pollutant in the gases discharged to the atmosphere. (§ 60.12) 1.4.3 Written notification of construction and initial startup dates shall be submitted to the Division as required under § 60.7. 1.5 For all Tier 2 and Tier 3 tests conducted in accordance with Condition 1.3.5.2, a testing protocol shall be submitted for Division approval at least thirty (30) calendar days prior to any performance of the test. No test conducted in accordance with Condition 1.3.5.2 shall be performed should the Division disapprove of the protocol submitted. If the Division fails to respond to the submitted protocol, the facility may presume approval. The Division reserves the right to witness the test. In order to facilitate the Division's ability to make plans to witness the test, notice of the date(s) for the test shall be submitted to the Division at least thirty (30) calendar days prior to the test. The Division may for good cause shown, waive this thirty (30) day notice requirement. In instances when a scheduling conflict is presented, the Division shall immediately contact the permittee in order to explore the possibility of making modifications to the testing schedule. A complete test report that meets the requirements of the APCD Compliance Test Manual shall be submitted to the Division within 45 days of the conclusion of field sampling. Operating Permit 03OPWE260 First Issued: April 1, 2005 Renewed: DRAFT Air Pollution Control Division Waste Management of Colorado, Inc. Colorado Operating Permit Buffalo Ridge Landfill Permit # 03OPWE260 Page 8 2. E002 —Fugitive Particulate Matter Emissions Parameter Permit Limitations Compliance Monitoring Condition Short Term Long Term Emission Method Interval Number Factor PM 2.1 427.33 tons/yr Certification Semi-annually PME0 131.03 tons/yr Waste 2.2 1,015,000 Recordkeeping Monthly Acceptance tons/yr Fugitive 2.3 Not to exceed 20%opacity Per Division Visual observation Weekly Particulate Matter No off-property transport approved Emissions control plan No nuisance conditions created Fugitive 2.4 Certification Semi-annually Emissions � � x Control Plan Unpaved haul 2.5 September—May: once daily Recordkeeping Daily road watering June—August: twice daily schedule 2.1 Particulate Matter (PM and PM10) emissions shall not exceed the limits that are outlined in the table above. The implementation of the Fugitive Emissions Control Plan serves as a demonstration of compliance with this condition. The owner/operator shall certify semi-annually that the Fugitive Emissions Control Plan is being implemented and followed. (Construction Permit 93WE113, as modified under the provisions of Section I, Condition 1.3.) 2.2 Waste acceptance (inert + non-inert) shall not exceed 1,015,000 tons per year (Construction Permit 93WE113, as modified under the provisions of Section I, Condition 1.3). Actual waste acceptance shall be recorded monthly. A twelve-month rolling total will be maintained to monitor compliance with the annual limitation. 2.3 A weekly check of the facility shall be conducted to determine if the control practices of Condition 2.4 are being implemented and are effective. Records of the observations shall be maintained and made available for Division review upon request. (NOTE: The 20% opacity, no off-property transport, and nuisance emission limitation are guidelines and not enforceable standards and no person shall be cited for violation thereof pursuant to C.R.S. 1973, 25-7-115 as amended.) 2.3.1 20% opacity - During the weekly check, when visible emissions persist for longer than fifteen (15) continuous minutes, the cause shall be determined and corrective actions taken. In addition, a revised Fugitive Emissions Control Plan shall be submitted within 30 days for Division review and approval. A record of the existing condition and the action taken shall be maintained and made available to the Division for review upon request. Operating Permit 03OPWE260 First Issued: April I, 2005 Renewed: DRAFT Air Pollution Control Division Waste Management of Colorado, Inc. Colorado Operating Permit Buffalo Ridge Landfill Permit# 03OPWE260 Page 9 2.3.2 Off-Property Transport and Nuisance Provision - During the weekly check, when visible emissions exist within the facility fence line and they persist for longer than fifteen (15) continuous minutes, an inspection shall be made to determine if the visible emissions are being transported off the property on which the source is located. If there is off-property transport of the visible emissions, the cause shall be determined and corrective actions taken. In addition, a revised Fugitive Emission Control Plan shall be submitted within thirty (30) calendar days for Division review and approval. A record of the existing condition and the action taken shall be maintained and made available to the Division for review upon request. As used herein, "nuisance" shall mean the emission of fugitive particulate which constitutes a private or public nuisance as defined in common law, the essence of which is that such emissions are unreasonable interfering with another person's use and enjoyment of his property. Such interference must be "substantial" in its nature as measured by a standard that it would be of definite offensiveness, inconvenience, or annoyance to a normal person in the community. 2.4 The owner/operator shall apply such control measures and operating procedures as are necessary to minimize fugitive particulate emissions (Colorado Regulation No. 1, Section III.D.1.a). ,The following fugitive emission control measures shall be used for enforcement purposes on the fugitive emission producing sources, as required by Colorado Regulation No.1 (Construction Permit 93WE113). 2.4.1 Fugitive particulate emissions from land clearing, topsoil and overburden removal, and disturbed areas shall be controlled by watering as necessary. 2.4.2 Material stockpiles shall be watered as necessary or revegetated to control fugitive particulate emissions. 2.4.3 Vehicle speed on unpaved roads and disturbed areas shall not exceed a maximum of 30 m.p.h. Speed limit signs shall be posted. 2.4.4 Six (6) inches of soil cover or an alternative daily cover (ADC) shall be applied to disposed solid waste at the end of each operating day, or at more frequent intervals if necessary, to control fugitive particulate emissions. 2.4.5 The size of the working face shall be reduced to control fugitive dust emissions during windy days. 2.5 On days of operation, unpaved haul roads shall be watered at least once daily from September — May and at least twice daily from June — August. Haul roads can be watered less frequently based on an evaluation conducted by site personnel. Site personnel shall evaluate the need to apply water on-site during operations. The need for water application shall be based on the following criteria: visual observation, surface conditions, ambient temperature, recent precipitation, humidity, wind conditions, and traffic volume. Daily records of haul road watering Operating Permit 03OPWE260 First Issued: April 1, 2005 Renewed: DRAFT Air Pollution Control Division Waste Management of Colorado, Inc. Colorado Operating Permit Buffalo Ridge Landfill Permit # 03OPWE260 Page 10 shall be maintained on site for Division review. A specific reason, based on the criteria above, must be noted in the event that haul roads are watered less frequently than the default schedule. • Operating Permit 03OPWE260 First Issued: April 1, 2005 Renewed: DRAFT Air Pollution Control Division Waste Management of Colorado, Inc. Colorado Operating Permit Buffalo Ridge Landfill Permit# 03OPWE260 Page 11 3. T001 - Gasoline Storage Tank, 2000 gallons aboveground Parameter Permit Limitations Compliance Monitoring Condition Short Term Long Term Emission Factor Method Interval Number Gasoline 3.1.1 N/A N/A N/A Recordkeeping Monthly Throughput 40 CFR Pat 63 3.1.2 Work Practice Standards N/A See Condition 3.1.2 Subpart CCCCCC Requirements Transfer of 3.2. N/A N/A N/A See Condition 3.2 Gasoline Equipment 3.3. N/A N/A N/A Certification Annually Requirements Vapor Control 3.4. N/A N/A N/A Certification Annually System Disposal of 3.5. N/A N/A N/A Certification Annually Gasoline Note that this emission unit is exempt from the APEN reporting requirements in Regulation No.3, Part A and the construction permit requirements in Regulation No. 3, Part B provided actual,uncontrolled emissions are less than the APEN de minimis level. 3.1 These requirements included in this Section 1I.3.1 are only federally enforceable. As of the date of revised permit issuance _the requirements in 40 CFR Part 63 Subpart CCCCCC have not been adopted into Colorado Regulation No. 8, Part E by the Division and are therefore not state-enforceable. In the event that the Division adopts these requirements this tank will be subject to the APEN reporting and minor source permitting requirements and these requirements will be state-enforceable. 3.1.1 The quantity of gasoline processed through this tank shall be monitored and recorded monthly. Monthly records of gasoline processed shall be retained as required by Condition 3.1.2.1. 3.1.2 This tank is subject to the requirements in 40 CFR Part 63 Subpart CCCCCC, "National Emission Standards for Hazardous Air Pollutants for Source Category: Gasoline Dispensing Facilities", as follows: 3.1.2.1 An affected source shall, upon request by the division, demonstrate that their average monthly throughput is less than the 10,000-gallon or the 100,000- gallon threshold level, as applicable (40 CFR Part 63 Subpart CCCCCC § 63.11111(e)). 3.1.2.2 If you have an existing affected source, you must comply with the standard in this subpart no later than January 10, 2011 (40 CFR Part 63 Subpart CCCCCC § 63.11113(b)). 3.1.2.3 You must not allow gasoline to be handled in a manner that would result in Operating Permit 03OPWE260 First Issued: April 1, 2005 Renewed: DRAFT Air Pollution Control Division Waste Management of Colorado, Inc. Colorado Operating Permit Buffalo Ridge Landfill Permit# 03OPWE260 Page 12 vapor releases to the atmosphere for extended periods of time. Measures to be taken include, but are not limited to, the following (40 CFR Part 63 Subpart CCCCCC § 63.11116(a)): a. Minimize gasoline spills; b. Clean up spills as expeditiously as practicable; c. Cover all open gasoline containers and all gasoline storage tank fill-pipes with a gasketed seal when not in use; d. Minimize gasoline sent to open waste collection systems that collect and transport gasoline to reclamation and recycling devices, such as oil/water separators; 3.1.2.4 You are not required to submit notifications or reports, but you must have records available within 24 hours of a request by the Division to document your gasoline throughput (40 CFR Part 63 Subpart CCCCCC § 63.11116(b)). 3.1.2.5 You must comply with the requirements of this subpart by the applicable date specified in Condition 3.1.2.2 (40 CFR Part 63 Subpart CCCCCC § 63.11116(c)). 3.2 The owner or operator of storage tanks at a gasoline dispensing facility, which receives and stores gasoline, shall not allow the transfer of petroleum liquid from any delivery vessel into any tank unless the tank is equipped with a submerged fill pipe and the vapors displaced from the storage tank during filling are processed by a vapor control system (Colorado Regulation No. 7, Section VI.B.3). Compliance with this requirement shall be monitored by meeting the requirements in Conditions 3.3 and 3.4. 3.3 Tanks equipped with a submerged fill pipe shall meet the specifications of Regulation No. 7, Appendix A (Colorado Regulation No. 7, Section VI.B.3.c). 3.4 The vapor control system identified in Condition 3.2 of this permit is subject to the following requirements: 3.4.1 Vapor control system shall include a vapor-tight line from the storage tank to delivery vessel (Colorado Regulation No. 7, Section VI.B.3.d.(i)). 3.4.2 The owner or operator shall ensure that operating procedures are used so that gasoline cannot be transferred into the tank unless the vapor control system is in use (Colorado Regulation No. 7, Section VI.B.3.e). 3.4.3 This tank shall only be filled with gasoline from a certified (in accordance with Colorado Regulation No. 7, Section VI.D) delivery truck equipped with an approved gasoline vapor collection system. The permittee's operating procedures shall include this requirement. Operating Permit 03OPWE260 First Issued: April 1, 2005 Renewed: DRAFT Air Pollution Control Division Waste Management of Colorado, Inc. Colorado Operating Permit Buffalo Ridge Landfill Permit/4 03OPWE260 Page 13 3.5 No owner or operator of a gasoline dispensing facility shall permit gasoline to be intentionally spilled, discarded in sewers, stored in open containers, or disposed of in any manner that would result in evaporation (Colorado Regulation No. 7, Section V.B). The permittee's operating procedures for gasoline dispensing shall include these requirements. Operating Permit 03OPWE260 First Issued: April 1, 2005 Renewed: DRAFT Air Pollution Control Division Waste Management of Colorado, Inc. Colorado Operating Permit Buffalo Ridge Landfill Permit# 03OPWE260 Page 14 SECTION III - Permit Shield Regulation No. 3, 5 CCR 1001-5, Part C, §§ I.A.4, V.D. & XIII.B; § 25-7-114.4(3)(a), C.R.S. 1. Specific Non-Applicable Requirements Based on the information available to the Division and supplied by the applicant, the following parameters and requirements have been specifically identified as non-applicable to the facility to which this permit has been issued. This shield does not protect the source from any violations that occurred prior to or at the time of permit issuance. In addition, this shield does not protect the source from any violations that occur as a result of any modifications or reconstruction on which construction commenced prior to permit issuance. No requirements have been specifically identified as non-applicable for this facility. 2. General Conditions Compliance with this Operating Permit shall be deemed compliance with all applicable requirements specifically identified in the permit and other requirements specifically identified in the permit as not applicable to the source. This permit shield shall not alter or affect the following: 2.1 The provisions of §§25-7-112 and 25-7-113, C.R.S., or §303 of the federal act, concerning enforcement in cases of emergency; 2.2 The liability of an owner or operator of a source for any violation of applicable requirements prior to or at the time of permit issuance; 2.3 The applicable requirements of the federal Acid Rain Program, consistent with §408(a) of the federal act; 2.4 The ability of the Air Pollution Control Division to obtain information from a source pursuant to §25-7-111(2)(I), C.R.S., or the ability of the Administrator to obtain information pursuant to §114 of the federal act; 2.5 The ability of the Air Pollution Control Division to reopen the Operating Permit for cause pursuant to Regulation No. 3, Part C, §XIII. 2.6 Sources are not shielded from terms and conditions that become applicable to the source subsequent to permit issuance. 3. Streamlined Conditions The following applicable requirements have been subsumed within this operating permit using the pertinent streamlining procedures approved by the U.S. EPA. For purposes of the permit shield, compliance with the listed permit conditions will also serve as a compliance demonstration for purposes of the associated subsumed requirements. No conditions have been streamlined. Operating Permit 03OPWE260 First Issued: April 1, 2005 Renewed: DRAFT Air Pollution Control Division Waste Management of Colorado, Inc. Colorado Operating Permit Buffalo Ridge Landfill Permit # 03OPWE260 Page 15 SECTION IV - General Permit Conditions ver 11/16/10 Administrative Changes Regulation No. 3,5 CCR 1001-5, Part A, § III. The permittee shall submit an application for an administrative permit amendment to the Division for those permit changes that are described in Regulation No. 3, Part A, § I.B.I. The permittee may immediately make the change upon submission of the application to the Division. 2. Certification Requirements Regulation No. 3,5 CCR 1001-5, Part C, §§ III.B.9., V.C.16.a.&e. and V.C.17. a. Any application,report,document and compliance certification submitted to the Air Pollution Control Division pursuant to Regulation No. 3 or the Operating Permit shall contain a certification by a responsible official of the truth,accuracy and completeness of such form,report or certification stating that,based on information and belief formed after reasonable inquiry,the statements and information in the document are true, accurate and complete. b. All compliance certifications for terms and conditions in the Operating Permit shall be submitted to the Air Pollution Control Division at least annually unless a more frequent period is specified in the applicable requirement or by the Division in the Operating Permit. c. Compliance certifications shall contain: (i) the identification of each permit term and condition that is the basis of the certification; (ii) the compliance status of the source; (iii) whether compliance was continuous or intermittent; (iv) method(s)used for determining the compliance status of the source,currently and over the reporting period; and (v) such other facts as the Air Pollution Control Division may require to determine the compliance status of the source. d. All compliance certifications shall be submitted to the Air Pollution Control Division and to the Environmental Protection Agency at the addresses listed in Appendix D of this Permit. e. If the permittee is required to develop and register a risk management plan pursuant to § 112(r)of the federal act,the permittee shall certify its compliance with that requirement;the Operating Permit shall not incorporate the contents of the risk management plan as a permit term or condition. 3. Common Provisions Common Provisions Regulation, 5 CCR 1001-2 §§ II.A., 11.B., ILC., ❑.E., ILF., II.I,and II.J a. To Control Emissions Leaving Colorado When emissions generated from sources in Colorado cross the State boundary line, such emissions shall not cause the air quality standards of the receiving State to be exceeded, provided reciprocal action is taken by the receiving State. Operating Permit 03OPWE260 First Issued: April 1, 2005 Renewed: DRAFT Air Pollution Control Division Waste Management of Colorado, Inc. Colorado Operating Permit Buffalo Ridge Landfill Permit# 03OPWE260 Page 16 b. Emission Monitoring Requirements The Division may require owners or operators of stationary air pollution sources to install, maintain, and use instrumentation to monitor and record emission data as a basis for periodic reports to the Division. c. Performance Testing The owner or operator of any air pollution source shall, upon request of the Division, conduct performance test(s) and furnish the Division a written report of the results of such test(s) in order to determine compliance with applicable emission control regulations. Performance test(s) shall be conducted and the data reduced in accordance with the applicable reference test methods unless the Division: (i) specifies or approves, in specific cases, the use of a test method with minor changes in methodology; (ii) approves the use of an equivalent method; (iii) approves the use of an alternative method the results of which the Division has determined to be adequate for indicating where a specific source is in compliance;or (iv) waives the requirement for performance test(s)because the owner or operator of a source has demonstrated by other means to the Division's satisfaction that the affected facility is in compliance with the standard. Nothing in this paragraph shall be construed to abrogate the Commission's or Division's authority to require testing under the Colorado Revised Statutes,Title 25,Article 7,and pursuant to regulations promulgated by the Commission. Compliance test(s)shall be conducted under such conditions as the Division shall specify to the plant operator based on representative performance of the affected facility. The owner or operator shall make available to the Division such records as may be necessary to determine the conditions of the performance test(s). Operations during period of startup, shutdown, and malfunction shall not constitute representative conditions of performance test(s) unless otherwise specified in the applicable standard. The owner or operator of an affected facility shall provide the Division thirty days prior notice of the performance test to afford the Division the opportunity to have an observer present. The Division may waive the thirty day notice requirement provided that arrangements satisfactory to the Division are made for earlier testing. The owner or operator of an affected facility shall provide, or cause to be provided, performance testing facilities as follows: (i) Sampling ports adequate for test methods applicable to such facility; (ii) Safe sampling platform(s); (iii) Safe access to sampling platform(s);and (iv) Utilities for sampling and testing equipment. Each performance test shall consist of at least three separate runs using the applicable test method. Each run shall be conducted for the time and under the conditions specified in the applicable standard. For the purpose of determining compliance with an applicable standard, the arithmetic mean of results of at least three runs shall apply. In the event that a sample is accidentally lost or conditions occur in which one of the runs must be discontinued because of forced shutdown, failure of an irreplaceable portion of the sample train, extreme meteorological conditions, or other circumstances beyond the owner or operator's control, compliance may, upon the Division's approval, be determined using the arithmetic mean of the results of the two other runs. Operating Permit 03OPWE260 First Issued: April 1, 2005 Renewed: DRAFT Air Pollution Control Division Waste Management of Colorado, Inc. Colorado Operating Permit Buffalo Ridge Landfill Permit # 03OPWE260 Page 17 Nothing in this section shall abrogate the Division's authority to conduct its own performance test(s)if so warranted. d. Affirmative Defense Provision for Excess Emissions during Malfunctions Note that until such time as the U.S. EPA approves this provision into the Colorado State Implementation Plan (SIP), it shall be enforceable only by the State. An affirmative defense to a claim of violation under these regulations is provided to owners and operators for civil penalty actions for excess emissions during periods of malfunction. To establish the affirmative defense and to be relieved of a civil penalty in any action to enforce an applicable requirement, the owner or operator of the facility must meet the notification requirements below in a timely manner and prove by a preponderance of evidence that: (i) The excess emissions were caused by a sudden,unavoidable breakdown of equipment,or a sudden, unavoidable failure of a process to operate in the normal or usual manner,beyond the reasonable control of the owner or operator; (ii) The excess emissions did not stem from any activity or event that could have reasonably been foreseen and avoided, or planned for,and could not have been avoided by better operation and maintenance practices; (Hi) Repairs were made as expeditiously as possible when the applicable emission limitations were being exceeded; (iv) The amount and duration of the excess emissions(including any bypass)were minimized to the maximum extent practicable during periods of such emissions; (v) All reasonably possible steps were taken to minimize the impact of the excess emissions on ambient air quality; (vi) All emissions monitoring systems were kept in operation(if at all possible); (vii) The owner or operator's actions during the period of excess emissions were documented by properly signed, contemporaneous operating logs or other relevant evidence; (viii) The excess emissions were not part of a recurring pattern indicative of inadequate design, operation, or maintenance; (ix) At all times,the facility was operated in a manner consistent with good practices for minimizing emissions. This section is intended solely to be a factor in determining whether an affirmative defense is available to an owner or operator,and shall not constitute an additional applicable requirement; and (x) During the period of excess emissions,there were no exceedances of the relevant ambient air quality standards established in the Commissions' Regulations that could be attributed to the emitting source. The owner or operator of the facility experiencing excess emissions during a malfunction shall notify the division verbally as soon as possible, but no later than noon of the Division's next working day, and shall submit written notification following the initial occurrence of the excess emissions by the end of the source's next reporting period. The notification shall address the criteria set forth above. The Affirmative Defense Provision contained in this section shall not be available to claims for injunctive relief The Affirmative Defense Provision does not apply to failures to meet federally promulgated performance standards or emission limits, including, but not limited to, new source performance standards and national emission standards for hazardous air pollutants. The affirmative defense provision does not apply to state implementation plan (sip) limits or permit limits that have been set taking into account potential emissions during malfunctions, including, but not necessarily limited to, certain limits with 30-day or longer averaging times, limits that indicate they apply during malfunctions, and limits that indicate they apply at all times or without exception. Operating Permit 03OPWE260 First Issued: April 1, 2005 Renewed: DRAFT Air Pollution Control Division Waste Management of Colorado, Inc. Colorado Operating Permit Buffalo Ridge Landfill Permit # 03OPWE260 Page 18 e. Circumvention Clause A person shall not build, erect, install, or use any article, machine, equipment, condition, or any contrivance, the use of which, without resulting in a reduction in the total release of air pollutants to the atmosphere, reduces or conceals an emission which would otherwise constitute a violation of this regulation. No person shall circumvent this regulation by using more openings than is considered normal practice by the industry or activity in question. f Compliance Certifications For the purpose of submitting compliance certifications or establishing whether or not a person has violated or is in violation of any standard in the Colorado State Implementation Plan, nothing in the Colorado State Implementation Plan shall preclude the use, including the exclusive use,of any credible evidence or information,relevant to whether a source would have been in compliance with applicable requirements if the appropriate performance or compliance test or procedure had been performed. Evidence that has the effect of making any relevant standard or permit term more stringent shall not be credible for proving a violation of the standard or permit term. When compliance or non-compliance is demonstrated by a test or procedure provided by permit or other applicable requirement, the owner or operator shall be presumed to be in compliance or non-compliance unless other relevant credible evidence overcomes that presumption. g. Affirmative Defense Provision for Excess Emissions During Startup and Shutdown An affirmative defense is provided to owners and operators for civil penalty actions for excess emissions during periods of startup and shutdown. To establish the affirmative defense and to be relieved of a civil penalty in any action to enforce an applicable requirement, the owner or operator of the facility must meet the notification requirements below in a timely manner and prove by a preponderance of the evidence that: (i) The periods of excess emissions that occurred during startup and shutdown were short and infrequent and could not have been prevented through careful planning and design; (ii) The excess emissions were not part of a recurring pattern indicative of inadequate design, operation or maintenance; (iii) If the excess emissions were caused by a bypass(an intentional diversion of control equipment),then the bypass was unavoidable to prevent loss of life,personal injury, or severe property damage; (iv) The frequency and duration of operation in startup and shutdown periods were minimized to the maximum extent practicable; (v) All possible steps were taken to minimize the impact of excess emissions on ambient air quality; (vi) All emissions monitoring systems were kept in operation(if at all possible); (vii) The owner or operator's actions during the period of excess emissions were documented by properly signed,contemporaneous operating logs or other relevant evidence;and, (viii) At all times,the facility was operated in a manner consistent with good practices for minimizing emissions. This subparagraph is intended solely to be a factor in determining whether an affirmative defense is available to an owner or operator,and shall not constitute an additional applicable requirement. The owner or operator of the facility experiencing excess emissions during startup and shutdown shall notify the Division verbally as soon as possible, but no later than two (2) hours after the Operating Permit 03OPWE260 First Issued: April 1, 2005 Renewed: DRAFT Air Pollution Control Division Waste Management of Colorado, Inc. Colorado Operating Permit Buffalo Ridge Landfill Permit# 03OPWE260 Page 19 start of the next working day, and shall submit written quarterly notification following the initial occurrence of the excess emissions. The notification shall address the criteria set forth above. The Affirmative Defense Provision contained in this section shall not be available to claims for injunctive relief. The Affirmative Defense Provision does not apply to State Implementation Plan provisions or other requirements that derive from new source performance standards or national emissions standards for hazardous air pollutants, or any other federally enforceable performance standard or emission limit with an averaging time greater than twenty-four hours. In addition, an affirmative defense cannot be used by a single source or small group of sources where the excess emissions have the potential to cause an exceedance of the ambient air quality standards or Prevention of Significant Deterioration (PSD) increments. In making any determination whether a source established an affirmative defense,the Division shall consider the information within the notification required above and any other information the Division deems necessary,which may include,but is not limited to,physical inspection of the facility and review of documentation pertaining to the maintenance and operation of process and air pollution control equipment. 4. Compliance Requirements Regulation No. 3,5 CCR 1001-5,Part C, 6S III.C.9.,V.C.11.& 16.d. and S 25-7-122.1(2),C.R.S. a. The permittee must comply with all conditions of the Operating Permit. Any permit noncompliance relating to federally-enforceable terms or conditions constitutes a violation of the federal act,as well as the state act and Regulation No. 3. Any permit noncompliance relating to state-only terms or conditions constitutes a violation of the state act and Regulation No. 3,shall be enforceable pursuant to state law,and shall not be enforceable by citizens under §304 of the federal act. Any such violation of the federal act,the state act or regulations implementing either statute is grounds for enforcement action, for permit termination,revocation and reissuance or modification or for denial of a permit renewal application. b. It shall not be a defense for a permittee in an enforcement action or a consideration in favor of a permittee in a permit termination,revocation or modification action or action denying a permit renewal application that it would have been necessary to halt or reduce the permitted activity in order to maintain compliance with the conditions of the permit. c. The permit may be modified,revoked,reopened, and reissued, or terminated for cause. The filing of any request by the permittee for a permit modification,revocation and reissuance,or termination,or any notification of planned changes or anticipated noncompliance does not stay any permit condition, except as provided in §§ X. and XI. of Regulation No. 3, Part C. d. The permittee shall fumish to the Air Pollution Control Division,within a reasonable time as specified by the Division,any information that the Division may request in writing to determine whether cause exists for modifying, revoking and reissuing,or terminating the permit or to determine compliance with the permit. Upon request,the permittee shall also furnish to the Division copies of records required to be kept by the permittee, including information claimed to be confidential. Any information subject to a claim of confidentiality shall be specifically identified and submitted separately from information not subject to the claim. e. Any schedule for compliance for applicable requirements with which the source is not in compliance at the time of permit issuance shall be supplemental,and shall not sanction noncompliance with,the applicable requirements on which it is based. For any compliance schedule for applicable requirements with which the source is not in compliance at the time of permit issuance,the permittee shall submit, at least every 6 months unless a more frequent period is specified in the applicable requirement or by the Air Pollution Control Division, progress reports which contain the following: Operating Permit 03OPWE260 First Issued: April 1, 2005 Renewed: DRAFT Air Pollution Control Division Waste Management of Colorado, Inc. Colorado Operating Permit Buffalo Ridge Landfill Permit # 03OPWE260 Page 20 (i) dates for achieving the activities, milestones,or compliance required in the schedule for compliance, and dates when such activities, milestones,or compliance were achieved; and (ii) an explanation of why any dates in the schedule of compliance were not or will not be met, and any preventive or corrective measures adopted. R. The permittee shall not knowingly falsify,tamper with,or render inaccurate any monitoring device or method required to be maintained or followed under the terms and conditions of the Operating Permit. 5. Emergency Provisions Regulation No. 3,5 CCR 1001-5,Part C, & VII.E An emergency means any situation arising from sudden and reasonably unforeseeable events beyond the control of the source, including acts of God, which situation requires immediate corrective action to restore normal operation, and that causes the source to exceed the technology-based emission limitation under the permit due to unavoidable increases in emissions attributable to the emergency. "Emergency" does not include noncompliance to the extent caused by improperly designed equipment, lack of preventative maintenance, careless or improper operation, or operator error. An emergency constitutes an affirmative defense to an enforcement action brought for noncompliance with a technology-based emission limitation if the permittee demonstrates,through properly signed, contemporaneous operating logs,or other relevant evidence that: a. an emergency occurred and that the permittee can identify the cause(s)of the emergency; b. the permitted facility was at the time being properly operated; c. during the period of the emergency the permittee took all reasonable steps to minimize levels of emissions that exceeded the emission standards,or other requirements in the permit;and d. the permittee submitted oral notice of the emergency to the Air Pollution Control Division no later than noon of the next working day following the emergency,and followed by written notice within one month of the time when emissions limitations were exceeded due to the emergency. This notice must contain a description of the emergency,any steps taken to mitigate emissions, and corrective actions taken. This emergency provision is in addition to any emergency or malfunction provision contained in any applicable requirement. 6. Emission Controls for Asbestos Regulation No. 8, 5 CCR 1001-10, Part B The permittee shall not conduct any asbestos abatement activities except in accordance with the provisions of Regulation No. 8, Part B,"asbestos control." 7. Emissions Trading, Marketable Permits, Economic Incentives Regulation No. 3,5 CCR 1001-5, Part C, $ V.C.13. No permit revision shall be required under any approved economic incentives, marketable permits, emissions trading and other similar programs or processes for changes that are specifically provided for in the permit. 8. Fee Payment C.R.S 66 25-7-114.1(6)and 25-7-114.7 a. The permittee shall pay an annual emissions fee in accordance with the provisions of C.R.S. §25-7-114.7. A 1% per month late payment fee shall be assessed against any invoice amounts not paid in full on the 91st day after the date of invoice, unless a permittee has filed a timely protest to the invoice amount. Operating Permit 03OPWE260 First Issued: April 1, 2005 Renewed: DRAFT Air Pollution Control Division Waste Management of Colorado, Inc. Colorado Operating Permit Buffalo Ridge Landfill Permit# 03OPWE260 Page 21 b. The permittee shall pay a permit processing fee in accordance with the provisions of C.R.S. §25-7-114.7. If the Division estimates that processing of the permit will take more than 30 hours, it will notify the permittee of its estimate of what the actual charges may be prior to commencing any work exceeding the 30 hour limit. c. The permittee shall pay an APEN fee in accordance with the provisions of C.R.S. §25-7-114.1(6)for each APEN or revised APEN filed. 9. Fugitive Particulate Emissions Regulation No. 1, 5 CCR 1001-3, § III.D.I. The permittee shall employ such control measures and operating procedures as are necessary to minimize fugitive particulate emissions into the atmosphere, in accordance with the provisions of Regulation No. I, § III.D.I. 10. Inspection and Entry Regulation No. 3, 5 CCR 1001-5, Part C, § V.C.16.b. Upon presentation of credentials and other documents as may be required by law,the permittee shall allow the Air Pollution Control Division,or any authorized representative,to perform the following: a. enter upon the permittee's premises where an Operating Permit source is located, or emissions-related activity is conducted,or where records must be kept under the terms of the permit; b. have access to, and copy, at reasonable times,any records that must be kept under the conditions of the permit; c. inspect at reasonable times any facilities,equipment(including monitoring and air pollution control equipment), practices, or operations regulated or required under the Operating Permit; d. sample or monitor at reasonable times,for the purposes of assuring compliance with the Operating Permit or applicable requirements,any substances or parameters. 11. Minor Permit Modifications Regulation No. 3, 5 CCR 1001-5,Part C,§§X. &XI. The permittee shall submit an application for a minor permit modification before making the change requested in the application. The permit shield shall not extend to minor permit modifications. 12. New Source Review Regulation No. 3, 5 CCR 1001-5, Part B The permittee shall not commence construction or modification of a source required to be reviewed under the New Source Review provisions of Regulation No. 3, Part B,without first receiving a construction permit. 13. No Property Rights Conveyed Regulation No. 3,5 CCR 1001-5,Part C, § V.C.11.d. This permit does not convey any property rights of any sort,or any exclusive privilege. 14. Odor Regulation No. 2, 5 CCR 1001-4,Part A As a matter of state law only, the permittee shall comply with the provisions of Regulation No. 2 concerning odorous emissions. Operating Permit 03OPWE260 First Issued: April 1, 2005 Renewed: DRAFT Air Pollution Control Division Waste Management of Colorado, Inc. Colorado Operating Permit Buffalo Ridge Landfill Permit# 03OPWE260 Page 22 15. Off-Permit Changes to the Source Regulation No. 3, 5 CCR 1001-5, Part C, ¢ XII.B. The permittee shall record any off-permit change to the source that causes the emissions of a regulated pollutant subject to an applicable requirement, but not otherwise regulated under the permit, and the emissions resulting from the change, including any other data necessary to show compliance with applicable ambient air quality standards. The permittee shall provide contemporaneous notification to the Air Pollution Control Division and to the Environmental Protection Agency at the addresses listed in Appendix D of this Permit. The permit shield shall not apply to any off-permit change. 16. Opacity Regulation No. 1, 5 CCR 1001-3, ¢¢ I., II. The permittee shall comply with the opacity emissions limitation set forth in Regulation No. 1, §§ I.-II. 17. Open Burning Regulation No.9, 5 CCR 1001-11 The permittee shall obtain a permit from the Division for any regulated open burning activities in accordance with provisions of Regulation No. 9. 18. Ozone Depleting Compounds Regulation No. 15, 5 CCR 1001-17 The permittee shall comply with the provisions of Regulation No. IS concerning emissions of ozone depleting compounds. Sections I., [LC, ILD, III. IV., and V. of Regulation No. 15 shall be enforced as a matter of state law only. 19. Permit Expiration and Renewal Regulation No. 3, 5 CCR 1001-5, Part C, ¢¢ 111.8.6., IV.C., V.C.2. a. The permit term shall be five(5)years. The permit shall expire at the end of its term. Permit expiration terminates the permittee's right to operate unless a timely and complete renewal application is submitted. b. Applications for renewal shall be submitted at least twelve months,but not more than 18 months,prior to the expiration of the Operating Permit. An application for permit renewal may address only those portions of the permit that require revision, supplementing,or deletion, incorporating the remaining permit terms by reference from the previous permit. A copy of any materials incorporated by reference must be included with the application. 20. Portable Sources Regulation No. 3, 5 CCR 1001-5,Part C, ¢ II.D. Portable Source permittees shall notify the Air Pollution Control Division at least 10 days in advance of each change in location. 21. Prompt Deviation Reporting Regulation No. 3, 5 CCR 1001-5, Part C, ¢ V.C.7.b. The permittee shall promptly report any deviation from permit requirements, including those attributable to malfunction conditions as defined in the permit, the probable cause of such deviations, and any corrective actions or preventive measures taken. "Prompt" is defined as follows: Operating Permit 03OPWE260 First Issued: April 1, 2005 Renewed: DRAFT Air Pollution Control Division Waste Management of Colorado, Inc. Colorado Operating Permit Buffalo Ridge Landfill Permit# 03OPWE260 Page 23 a. Any definition of"prompt"or a specific timeframe for reporting deviations provided in an underlying applicable requirement as identified in this permit; or b. Where the underlying applicable requirement fails to address the time frame for reporting deviations,reports of deviations will be submitted based on the following schedule: (I) For emissions of a hazardous air pollutant or a toxic air pollutant(as identified in the applicable regulation) that continue for more than an hour in excess of permit requirements,the report shall be made within 24 hours of the occurrence; (ii) For emissions of any regulated air pollutant,excluding a hazardous air pollutant or a toxic air pollutant that continue for more than two hours in excess of permit requirements,the report shall be made within 48 hours;and (iii) For all other deviations from permit requirements,the report shall be submitted every six(6)months, except as otherwise specified by the Division in the permit in accordance with paragraph 22.d. below. c. If any of the conditions in paragraphs b.i or b.ii above are met,the source shall notify the Division by telephone (303-692-3155)or facsimile(303-782-0278)based on the timetables listed above. [Explanatory note: Notification by telephone or facsimile must sped that this notification is a deviation report for an Operating Permit.] A written notice,certified consistent with General Condition 2.a. above(Certification Requirements), shall be submitted within 10 working days of the occurrence. All deviations reported under this section shall also be identified in the 6-month report required above. "Prompt reporting" does not constitute an exception to the requirements of "Emergency Provisions" for the purpose of avoiding enforcement actions. 22. Record Keeping and Reporting Requirements Regulation No. 3, 5 CCR 1001-5, Part A, $ II.;Part C,&§ V.C.6.,V.C.7. a. Unless otherwise provided in the source specific conditions of this Operating Permit,the permittee shall maintain compliance monitoring records that include the following information: (i) date, place as defined in the Operating Permit, and time of sampling or measurements; (ii) date(s)on which analyses were performed; (iii) the company or entity that performed the analysis; (iv) the analytical techniques or methods used; (v) the results of such analysis;and (vi) the operating conditions at the time of sampling or measurement. b. The permittee shall retain records of all required monitoring data and support information for a period of at least five (5)years from the date of the monitoring sample,measurement,report or application. Support information,for this purpose, includes all calibration and maintenance records and all original strip-chart recordings for continuous monitoring instrumentation,and copies of all reports required by the Operating Permit. With prior approval of the Air Pollution Control Division,the permittee may maintain any of the above records in a computerized form. c. Permittees must retain records of all required monitoring data and support information for the most recent twelve (12)month period, as well as compliance certifications for the past five(5)years on-site at all times. A permittee shall make available for the Air Pollution Control Division's review all other records of required monitoring data and support information required to be retained by the permittee upon 48 hours advance notice by the Division. Operating Permit 03OPWE260 First Issued: April 1, 2005 Renewed: DRAFT Air Pollution Control Division Waste Management of Colorado, Inc. Colorado Operating Permit Buffalo Ridge Landfill Permit# 03OPWE260 Page 24 d. The permittee shall submit to the Air Pollution Control Division all reports of any required monitoring at least every six(6)months, unless an applicable requirement,the compliance assurance monitoring rule,or the Division requires submission on a more frequent basis. All instances of deviations from any permit requirements must be clearly identified in such reports. e. The permittee shall file an Air Pollutant Emissions Notice("APEN")prior to constructing, modifying, or altering any facility, process,activity which constitutes a stationary source from which air pollutants are or are to be emitted, unless such source is exempt from the APEN filing requirements of Regulation No. 3, Part A, § II.D. A revised APEN shall be filed annually whenever a significant change in emissions, as defined in Regulation No. 3, Part A, § II.C.2, occurs; whenever there is a change in owner or operator of any facility,process,or activity; whenever new control equipment is installed; whenever a different type of control equipment replaces an existing type of control equipment; whenever a permit limitation must be modified; or before the APEN expires. An APEN is valid for a period of five years. The five-year period recommences when a revised APEN is received by the Air Pollution Control Division. Revised APENs shall be submitted no later than 30 days before the five-year term expires. Permittees submitting revised APENs to inform the Division of a change in actual emission rates must do so by April 30 of the following year. Where a permit revision is required,the revised APEN must be filed along with a request for permit revision. APENs for changes in control equipment must be submitted before the change occurs. Annual fees are based on the most recent APEN on file with the Division. 23. Reopenings for Cause Regulation No. 3, 5 CCR 1001-5, Part C, § XIII. a. The Air Pollution Control Division shall reopen,revise,and reissue Operating Permits;permit reopenings and reissuance shall be processed using the procedures set forth in Regulation No. 3, Part C, § Ill.,except that proceedings to reopen and reissue permits affect only those parts of the permit for which cause to reopen exists. b. The Division shall reopen a permit whenever additional applicable requirements become applicable to a major source with a remaining permit term of three or more years, unless the effective date of the requirements is later than the date on which the permit expires,or unless a general permit is obtained to address the new requirements; whenever additional requirements(including excess emissions requirements)become applicable to an affected source under the acid rain program;whenever the Division determines the permit contains a material mistake or that inaccurate statements were made in establishing the emissions standards or other terms or conditions of the permit; or whenever the Division determines that the permit must be revised or revoked to assure compliance with an applicable requirement. c. The Division shall provide 30 days' advance notice to the permittee of its intent to reopen the permit, except that a shorter notice may be provided in the case of an emergency. d. The permit shield shall extend to those parts of the permit that have been changed pursuant to the reopening and reissuance procedure. 24. Section 502(b)(10)Changes Regulation No. 3, 5 CCR 1001-5, Part C, § XII.A. The permittee shall provide a minimum 7-day advance notification to the Air Pollution Control Division and to the Environmental Protection Agency at the addresses listed in Appendix D of this Permit. The permittee shall attach a copy of each such notice given to its Operating Permit. Operating Permit 03OPWE260 First Issued: April 1, 2005 Renewed: DRAFT Air Pollution Control Division Waste Management of Colorado, Inc. Colorado Operating Permit Buffalo Ridge Landfill Permit# 03OPWE260 Page 25 25. Severability Clause Regulation No. 3, 5 CCR 1001-5, Part C, § V.C.10. In the event of a challenge to any portion of the permit, all emissions limits, specific and general conditions, monitoring, record keeping and reporting requirements of the permit, except those being challenged,remain valid and enforceable. 26. Significant Permit Modifications Regulation No. 3, 5 CCR 1001-5, Part C, § III.B.2. The permittee shall not make a significant modification required to be reviewed under Regulation No. 3, Part B ("Construction Permit" requirements) without first receiving a construction permit. The permittee shall submit a complete Operating Permit application or application for an Operating Permit revision for any new or modified source within twelve months of commencing operation, to the address listed in Item 1 in Appendix D of this permit. If the permittee chooses to use the "Combined Construction/Operating Permit" application procedures of Regulation No. 3, Part C, then the Operating Permit must be received prior to commencing construction of the new or modified source. 27. Special Provisions Concerning the Acid Rain Program Regulation No. 3, 5 CCR 1001-5,Part C, §§ V.C.I.b. &8 a. Where an applicable requirement of the federal act is more stringent than an applicable requirement of regulations promulgated under Title IV of the federal act,40 Code of Federal Regulations(CFR)Part 72,both provisions shall be incorporated into the permit and shall be federally enforceable. b. Emissions exceeding any allowances that the source lawfully holds under Title IV of the federal act or the regulations promulgated thereunder,40 CFR Part 72, are expressly prohibited. 28. Transfer or Assignment of Ownership Regulation No. 3, 5 CCR 1001-5, Part C, § II.C. No transfer or assignment of ownership of the Operating Permit source will be effective unless the prospective owner or operator applies to the Air Pollution Control Division on Division-supplied Administrative Permit Amendment forms, for reissuance of the existing Operating Permit. No administrative permit shall be complete until a written agreement containing a specific date for transfer of permit, responsibility, coverage, and liability between the permittee and the prospective owner or operator has been submitted to the Division. 29. Volatile Organic Compounds Regulation No. 7, 5 CCR 1001-9, §§ Ill &V. The requirements in paragraphs a, b and e apply to sources located in an ozone non-attainment area or the Denver 1-hour ozone attainment/maintenance area. The requirements in paragraphs c and d apply statewide. a. All storage tank gauging devices, anti-rotation devices,accesses, seals,hatches,roof drainage systems, support structures, and pressure relief valves shall be maintained and operated to prevent detectable vapor loss except when opened, actuated,or used for necessary and proper activities(e.g. maintenance). Such opening,actuation,or use shall be limited so as to minimize vapor loss. Detectable vapor loss shall be determined visually, by touch, by presence of odor, or using a portable hydrocarbon analyzer. When an analyzer is used, detectable vapor loss means a VOC concentration exceeding 10,000 ppm. Testing shall be conducted as in Regulation No. 7, Section VIII.C.3. Operating Permit 03OPWE260 First Issued: April 1, 2005 Renewed: DRAFT Air Pollution Control Division Waste Management of Colorado, Inc. Colorado Operating Permit Buffalo Ridge Landfill Permit/4 03OPWE260 Page 26 b. Except when otherwise provided by Regulation No. 7, all volatile organic compounds,excluding petroleum liquids, transferred to any tank,container,or vehicle compartment with a capacity exceeding 212 liters(56 gallons), shall be transferred using submerged or bottom filling equipment. For top loading,the fill tube shall reach within six inches of the bottom of the tank compartment, For bottom-fill operations,the inlet shall be flush with the tank bottom. c. The permittee shall not dispose of volatile organic compounds by evaporation or spillage unless Reasonably Available Control Technology(RACT)is utilized. d. No owner or operator of a bulk gasoline terminal, bulk gasoline plant,or gasoline dispensing facility as defined in Colorado Regulation No. 7, Section VI, shall permit gasoline to be intentionally spilled,discarded in sewers, stored in open containers,or disposed of in any other manner that would result in evaporation. e. Beer production and associated beer container storage and transfer operations involving volatile organic compounds with a true vapor pressure of less than 1.5 PS1A actual conditions are exempt from the provisions of paragraph b, above. 30. Wood Stoves and Wood burning Appliances Regulation No.4, 5 CCR 1001-6 The permittee shall comply with the provisions of Regulation No. 4 concerning the advertisement, sale, installation, and use of wood stoves and wood burning appliances. Operating Permit 03OPWE260 First Issued: April 1, 2005 Renewed: DRAFT Air Pollution Control Division Colorado Operating Permit Appendices OPERATING PERMIT APPENDICES A - INSPECTION INFORMATION B - MONITORING AND PERMIT DEVIATION REPORT C - COMPLIANCE CERTIFICATION REPORT D - NOTIFICATION ADDRESSES E - PERMIT ACRONYMS F - PERMIT MODIFICATIONS *DISCLAIMER: None of the information found in these Appendices shall be considered to be State or Federally enforceable, except as otherwise provided in the permit, and is presented to assist the source, permitting authority, inspectors, and citizens. Operating Permit 03OPWE260 First Issued: April 1, 2005 Renewed: DRAFT Air Pollution Control Division Colorado Operating Permit Appendix A Inspection Information Page 1 APPENDIX A - Inspection Information Directions to Plant: Take I-76 east to the Keenesburg Exit (exit 39), turn left and go north 'A mile to the 3-way stop. Turn right onto WCR 18. The road will change to WCR 59. Follow the signs 3.5 miles to the landfill. Safety Equipment Required: Hard Hat Eye Protection Safety Shoes Hearing Protection Facility Plot Plan: Figure 1 (following page) shows the site map as submitted on June 2, 2003 with the source's Title V Operating Permit Application. List of Insignificant Activities: The following list of insignificant activities was provided by the source to assist in the understanding of the facility layout. Since there is no requirement to update such a list, activities may have changed since the last filing. Chemical storage areas where chemicals are stored in closed containers, and where total storage capacity does not exceed five thousand gallons (Reg. 3, Part C, II.E.3.mmm) Chemical storage tanks or containers that hold less than five hundred gallons, and that have an annual average throughput less than twenty-five gallons per day (Reg. 3, Part C, II.E.3.n). Landscaping and site housekeeping devices equal to or less than ten horsepower in size (Reg. 3, Part C, II.E.3.bb). Storage of propane in a vessel with a capacity of less than sixty thousand gallons (Reg. 3, Part C, II.E.3.zz). • 1000 gallon propane tank Storage tanks of capacity less than forty thousand gallons of lubricating oils or waste lubricating oils (Reg. 3, Part C, II.E.3.zz) • 500 gallon used oil tank • Six 55 gallon drums of motor oil, lubricating oil, hydraulic oil Operating Permit 03OPWE260 First Issued: April 1, 2005 Renewed: DRAFT Air Pollution Control Division Colorado Operating Permit Appendix A Inspection Information Page 2 Storage tanks with annual throughput less than four hundred thousand gallons of diesel fuel (Reg 3 Part C, ILE.3.fff.(ii)(A)) • One 10,000 gallon above ground diesel storage tank • One 560 gallon above ground diesel storage tank Operating Permit 03OPWE260 First Issued: April 1, 2005 Renewed: DRAFT Air Pollution Control Division Colorado Operating Permit Appendix A Inspection Information Page 3 110A0010 at•'cAtNR.1 nq.v..alw.. .0. .HO.u..l. ww eni eat MINS wrtR ° \ t awa W�RRNtt fl \ R.iE RWlu' + y an¢ RIjF.LO RIDGE t1MbfILI • PROPERTY RUACIA! 1 1 %I I , i I / / IAIRF ILL OFFICE .MR la L SOO FACILITY1! SLC. tr. 1 Inc. SOT TO SCALE 11 .\ 3 I/ xs 1 I i' \ 1 °G I I 11. 3 i 'X i % o r_ I I-- ;--;" N. , TS3 # F nanu 8 ` i A '. i q i ₹ / y' . 1 I ib , SE<. \\ I Ht. , �' IL tr\ i y I! g w ' F I `� '.� - s n / I SEE. mil. F. I N J k ICI. SIC. I I0 ROOF RS RIRERT.001110.101 w S IS al r.t.., s1 51 ..1 .. I ...... 1...1... i, '- assn IMEE LNLAL TITLE V LOCATION 1 MAP Operating Permit 03OPWE260 First Issued: April 1, 2005 Renewed: DRAFT Air Pollution Control Division Colorado Operating Permit Appendix B Monitoring and Permit Deviation Report Page 1 APPENDIX B Reporting Requirements and Definitions with codes ver 2/20/07 Please note that, pursuant to 113(c)(2) of the federal Clean Air Act, any person who knowingly: (A) makes any false material statement, representation, or certification in, or omits material information from, or knowingly alters, conceals, or fails to file or maintain any notice, application, record, report, plan, or other document required pursuant to the Act to be either filed or maintained (whether with respect to the requirements imposed by the Administrator or by a State); (B) fails to notify or report as required under the Act; or (C) falsifies, tampers with, renders inaccurate, or fails to install any monitoring device or method required to be maintained or followed under the Act shall, upon conviction, be punished by a fine pursuant to title 18 of the United States Code, or by imprisonment for not more than 2 years, or both. If a conviction of any person under this paragraph is for a violation committed after a first conviction of such person under this paragraph, the maximum punishment shall be doubled with respect to both the fine and imprisonment. The permittee must comply with all conditions of this operating permit. Any permit noncompliance constitutes a violation of the Act and is grounds for enforcement action; for permit termination, revocation and reissuance, or modification; or for denial of a permit renewal application. The Part 70 Operating Permit program requires three types of reports to be filed for all permits. All required reports must be certified by a responsible official. Report#1: Monitoring Deviation Report(due at least every six months) For purposes of this operating permit, the Division is requiring that the monitoring reports are due every six months unless otherwise noted in the permit. All instances of deviations from permit monitoring requirements must be clearly identified in such reports. For purposes of this operating permit, monitoring means any condition determined by observation, by data from any monitoring protocol, or by any other monitoring which is required by the permit as well as the recordkeeping associated with that monitoring. This would include, for example, fuel use or process rate monitoring, fuel analyses, and operational or control device parameter monitoring. Report#2: Permit Deviation Report (must be reported "promptly") In addition to the monitoring requirements set forth in the permits as discussed above, each and every requirement of the permit is subject to deviation reporting. The reports must address deviations from permit requirements, including those attributable to malfunctions as defined in this Appendix, the probable cause of Operating Permit 03OPWE260 First Issued: April 1, 2005 Renewed: DRAFT Air Pollution Control Division Colorado Operating Permit Appendix B Monitoring and Permit Deviation Report Page 2 such deviations, and any corrective actions or preventive measures taken. All deviations from any term or condition of the permit are required to be summarized or referenced in the annual compliance certification. For purposes of this operating permit, "malfunction" shall refer to both emergency conditions and malfunctions. Additional discussion on these conditions is provided later in this Appendix. For purposes of this operating permit, the Division is requiring that the permit deviation reports are due as set forth in General Condition 21. Where the underlying applicable requirement contains a definition of prompt or otherwise specifies a time frame for reporting deviations, that definition or time frame shall govern. For example, quarterly Excess Emission Reports required by an NSPS or Regulation No. 1, Section IV. In addition to the monitoring deviations discussed above, included in the meaning of deviation for the purposes of this operating permit are any of the following: (1) A situation where emissions exceed an emission limitation or standard contained in the permit; (2) A situation where process or control device parameter values demonstrate that an emission limitation or standard contained in the permit has not been met; (3) A situation in which observations or data collected demonstrates noncompliance with an emission limitation or standard or any work practice or operating condition required by the permit; or, (4) A situation in which an excursion or exceedance as defined in 40CFR Part 64 (the Compliance Assurance Monitoring (CAM) Rule) has occurred. (only if the emission point is subject to CAM) For reporting purposes, the Division has combined the Monitoring Deviation Report with the Permit Deviation Report. All deviations shall be reported using the following codes: 1 = Standard: When the requirement is an emission limit or standard 2 = Process: When the requirement is a production/process limit 3 =Monitor: When the requirement is monitoring 4 = Test: When the requirement is testing 5 = Maintenance: When required maintenance is not performed 6 = Record: When the requirement is recordkeeping 7= Report: When the requirement is reporting 8=CAM: A situation in which an excursion or exceedance as defined in 40CFR Part 64 (the Compliance Assurance Monitoring (CAM) Rule) has occurred. 9= Other: When the deviation is not covered by any of the above categories Report#3: Compliance Certification (annually, as defined in the permit) Submission of compliance certifications with terms and conditions in the permit, including emission limitations, standards, or work practices, is required not less than annually. Operating Permit 03OPWE260 First Issued: April 1, 2005 Renewed: DRAFT • Air Pollution Control Division Colorado Operating Permit Appendix B Monitoring and Permit Deviation Report Page 3 Compliance Certifications are intended to state the compliance status of each requirement of the permit over the certification period. They must be based, at a minimum, on the testing and monitoring methods specified in the permit that were conducted during the relevant time period. In addition, if the owner or operator knows of other material information (i.e. information beyond required monitoring that has been specifically assessed in relation to how the information potentially affects compliance status), that information must be identified and addressed in the compliance certification. The compliance certification must include the following: • The identification of each term or condition of the permit that is the basis of the certification; • Whether or not the method(s) used by the/owner or operator for determining the compliance status with each permit term and condition during the certification period was the method(s) specified in the permit. Such methods and other means shall include, at a minimum, the methods and means required in the permit. If necessary, the owner or operator also shall identify any other material information that must be included in the certification to comply with section 113(c)(2) of the Federal Clean Air Act, which prohibits knowingly making a false certification or omitting material information; • The status of compliance with the terms and conditions of the permit, and whether compliance was continuous or intermittent. The certification shall identify each deviation and take it into account in the compliance certification. Note that not all deviations are considered violations.' • Such other facts as the Division may require, consistent with the applicable requirements to which the source is subject, to determine the compliance status of the source. The Certification shall also identify as possible exceptions to compliance any periods during which compliance is required and in which an excursion or exceedance as defined under 40 CFR Part 64 (the Compliance Assurance Monitoring (CAM) Rule) has occurred. (only for emission points subject to CAM) Note the requirement that the certification shall identify each deviation and take it into account in the compliance certification. Previously submitted deviation reports, including the deviation report submitted at the time of the annual certification, may be referenced in the compliance certification. For example, given the various emissions limitations and monitoring requirements to which a source may be subject, a deviation from one requirement may not be a deviation under another requirement which recognizes an exception and/or special circumstances relating to that same event. Operating Permit 03OPWE260 First Issued: April 1, 2005 Renewed: DRAFT Air Pollution Control Division Colorado Operating Permit Appendix B Monitoring and Permit Deviation Report Page 4 Startup, Shutdown, Malfunctions and Emergencies, Understanding the application of Startup, Shutdown, Malfunctions and Emergency Provisions, is very important in both the deviation reports and the annual compliance certifications. Startup, Shutdown, and Malfunctions Please note that exceedances of some New Source Performance Standards (NSPS) and Maximum Achievable Control Technology (MACT) standards that occur during Startup, Shutdown or Malfunctions may not be considered to be non-compliance since emission limits or standards often do not apply unless specifically stated in the NSPS. Such exceedances must, however, be reported as excess emissions per the NSPS/MACT rules and would still be noted in the deviation report. In regard to compliance certifications, the permittee should be confident of the information related to those deviations when making compliance determinations since they are subject to Division review. The concepts of Startup, Shutdown and Malfunctions also exist for Best Available Control Technology (BACT) sources, but are not applied in the same fashion as for NSPS and MACT sources. Emergency Provisions Under the Emergency provisions of Part 70 certain operational conditions may act as an affirmative defense against enforcement action if they are properly reported. DEFINITIONS Malfunction (NSPS) means any sudden, infrequent, and not reasonably preventable failure of air pollution control equipment, process equipment, or a process to operate in a normal or usual manner. Failures that are caused in part by poor maintenance or careless operation are not malfunctions. Malfunction (SIP) means any sudden and unavoidable failure of air pollution control equipment or process equipment or unintended failure of a process to operate in a normal or usual manner. Failures that are primarily caused by poor maintenance, careless operation, or any other preventable upset condition or preventable equipment breakdown shall not be considered malfunctions. Emergency means any situation arising from sudden and reasonably unforeseeable events beyond the control of the source, including acts of God, which situation requires immediate corrective action to restore normal operation, and that causes the source to exceed a technology-based emission limitation under the permit, due to unavoidable increases in emissions attributable to the emergency. An emergency shall not include noncompliance to the extent caused by improperly designed equipment, lack of preventative maintenance, careless or improper operation, or operator error. Operating Permit 03OPWE260 First Issued: April 1, 2005 Renewed: DRAFT Air Pollution Control Division Colorado Operating Permit Appendix B Monitoring and Permit Deviation Report Page 5 APPENDIX B: Monitoring and Permit Deviation Report - Part I 1. Following is the required format for the Monitoring and Permit Deviation report to be submitted to the Division as set forth in General Condition 21. The Table below must be completed for all equipment or processes for which specific Operating Permit terms exist. 2. Part II of this Appendix B shows the format and information the Division will require for describing periods of monitoring and permit deviations, or malfunction or emergency conditions as indicated in the Table below. One Part II Form must be completed for each Deviation. Previously submitted reports (e.g. EER's or malfunctions) may be referenced and the form need not be filled out in its entirety. FACILITY NAME: Management of Colorado, Inc. —Buffalo Ridge Landfill OPERATING PERMIT NO: 03OPWE260 REPORTING PERIOD: (see first page of the permit for specific reporting period and dates) Deviations noted 2 Malfunction/Emergency During Period?' Deviation Code Condition Reported Operating Permit Unit During Period? ID Unit Description YES NO TM _I YES NO E00I Landfill gas emissions E002 Fugitive particulate matter emissions General Conditions Insignificant Activities ' See previous discussion regarding what is considered to be a deviation. Determination of whether or not a deviation has occurred shall be based on a reasonable inquiry using readily available information. 2 Use the following entries,as appropriate 1 = Standard: When the requirement is an emission limit or standard 2 = Process: When the requirement is a production/process limit 3 =Monitor: When the requirement is monitoring 4 =Test: When the requirement is testing 5 =Maintenance: When required maintenance is not performed 6 =Record: When the requirement is recordkeeping 7 =Report: When the requirement is reporting 8= CAM: A situation in which an excursion or exceedance as defined in 40CFR Part 64 (the Compliance Assurance Monitoring (CAM) Rule) has occurred. 9= Other: When the deviation is not covered by any of the above categories Operating Permit 03OPWE260 First Issued: April 1, 2005 Renewed: DRAFT Air Pollution Control Division Colorado Operating Permit Appendix B Monitoring and Permit Deviation Report Page 6 APPENDIX B: Monitoring and Permit Deviation Report - Part II FACILITY NAME: Waste Management of Colorado, Inc. —Buffalo Ridge Landfill OPERATING PERMIT NO: 03OPWE260 REPORTING PERIOD: Is the deviation being claimed as an: Emergency Malfunction N/A (For NSPS/MACT) Did the deviation occur during: Startup Shutdown Malfunction Normal Operation OPERATING PERMIT UNIT IDENTIFICATION: Operating Permit Condition Number Citation Explanation of Period of Deviation Duration (start/stop date & time) Action Taken to Correct the Problem Measures Taken to Prevent a Reoccurrence of the Problem Dates of Malfunctions/Emergencies Reported (if applicable) Deviation Code Division Code QA: SEE EXAMPLE ON THE NEXT PAGE Operating Permit 03OPWE260 First Issued: April 1, 2005 Renewed: DRAFT Air Pollution Control Division Colorado Operating Permit Appendix B Monitoring and Permit Deviation Report Page 7 EXAMPLE FACILITY NAME: Acme Corp. OPERATING PERMIT NO: 96OPZZXXX REPORTING PERIOD: 1/1/04 - 6/30/06 Is the deviation being claimed as an: Emergency Malfunction XX N/A (For NSPS/MACT) Did the deviation occur during: Startup Shutdown Malfunction Normal Operation OPERATING PERMIT UNIT IDENTIFICATION: Asphalt Plant with a Scrubber for Particulate Control -Unit XXX Operating Permit Condition Number Citation Section II, Condition 3.1 - Opacity Limitation Explanation of Period of Deviation Slurry Line Feed Plugged Duration START- 1730 4/10/06 END- 1800 4/10/06 Action Taken to Correct the Problem Line Blown Out Measures Taken to Prevent Reoccurrence of the Problem Replaced Line Filter Dates of Malfunction/Emergencies Reported (if applicable) 5/30/06 to A. Einstein, APCD Deviation Code Division Code QA: Operating Permit 03OPWE260 First Issued: April 1, 2005 Renewed: DRAFT Air Pollution Control Division Colorado Operating Permit Appendix B Monitoring and Permit Deviation Report Page 8 APPENDIX B: Monitoring and Permit Deviation Report - Part III REPORT CERTIFICATION SOURCE NAME: Waste Management of Colorado, Inc. —Buffalo Ridge Landfill FACILITY IDENTIFICATION NUMBER: 1230448 PERMIT NUMBER: 03OPWE260 REPORTING PERIOD: (see first page of the permit for specific reporting period and dates) All information for the Title V Semi-Annual Deviation Reports must be certified by a responsible official as defined in Colorado Regulation No. 3, Part A, Section I.B.38. This signed certification document must be packaged with the documents being submitted. STATEMENT OF COMPLETENESS I have reviewed the information being submitted in its entirety and, based on information and belief formed after reasonable inquiry, I certify that the statements and information contained in this submittal are true, accurate and complete. Please note that the Colorado Statutes state that any person who knowingly, as defined in Sub-Section 18- 1-501(6), C.R.S., makes any false material statement, representation, or certification in this document is guilty of a misdemeanor and may be punished in accordance with the provisions of Sub-Section 25-7 122.1, C.R.S. Printed or Typed Name Title Signature of Responsible Official Date Signed Note: Deviation reports shall be submitted to the Division at the address given in Appendix D of this permit. No copies need be sent to the U.S. EPA. Operating Permit 03OPWE260 First Issued: April 1, 2005 Renewed: DRAFT Air Pollution Control Division Colorado Operating Permit Appendix C Compliance Certification Report Page 1 APPENDIX C Required Format for Annual Compliance Certification Reports Following is the format for the Compliance Certification report to be submitted to the Division and the U.S. EPA annually based on the effective date of the permit. The Table below must be completed for all equipment or processes for which specific Operating Permit terms exist. FACILITY NAME: Waste Management of Colorado, Inc. —Buffalo Ridge Landfill OPERATING PERMIT NO: 03OPWE260 REPORTING PERIOD: I. Facility Status _ During the entire reporting period, this source was in compliance with ALL terms and conditions contained in the Permit, each term and condition of which is identified and included by this reference. The method(s) used to determine compliance is/are the method(s) specified in the Permit. _ With the possible exception of the deviations identified in the table below, this source was in compliance with all terms and conditions contained in the Permit, each term and condition of which is identified and included by this reference, during the entire reporting period. The method used to determine compliance for each term and condition is the method specified in the Permit, unless otherwise indicated and described in the deviation report(s). Note that not all deviations are considered violations. Monitoring Deviations I Was compliance continuous or Operating Method per Permit Unit ID Unit Description Reported Permit?2 intermittent? Previous I Current YES I NO Continuous Intermittent E001 Landfill gas emissions E002 Fugitive particulate matter emissions General Conditions Insignificant Activities 4 If deviations were noted in a previous deviation report , put an "X" under "previous". If deviations were noted in the current deviation report(i.e. for the last six months of the annual reporting period), put an "X" under"current". Mark both columns if both apply. 2 Note whether the method(s)used to determine the compliance status with each term and condition was the method(s)specified in the permit. If it was not, mark "no"and attach additional information/explanation. Note whether the compliance status with of each term and condition provided was continuous or intermittent. "Intermittent Compliance" can mean either that noncompliance has occurred or that the owner or operator has data sufficient to certify compliance only on an intermittent basis. Certification of intermittent compliance therefore does not necessarily mean that any noncompliance has occurred. NOTE: Operating Permit 03OPWE260 First Issued: April 1, 2005 Renewed: DRAFT Air Pollution Control Division Colorado Operating Permit Appendix C Compliance Certification Report Page 2 The Periodic Monitoring requirements of the Operating Permit program rule are intended to provide assurance that even in the absence of a continuous system of monitoring the Title V source can demonstrate whether it has operated in continuous compliance for the duration of the reporting period. Therefore, if a source 1) conducts all of the monitoring and recordkeeping required in its permit, even if such activities are done periodically and not continuously, and if 2) such monitoring and recordkeeping does not indicate non-compliance, and if 3)the Responsible Official is not aware of any credible evidence that indicates non-compliance, then the Responsible Official can certify that the emission point(s) in question were in continuous compliance during the applicable time period. "Compliance status for these sources shall be based on a reasonable inquiry using readily available information. II. Status for Accidental Release Prevention Program: A. This facility is subject is not subject to the provisions of the Accidental Release Prevention Program (Section 112(r) of the Federal Clean Air Act) B. If subject: The facility is is not in compliance with all the requirements of section 112(r). 1. A Risk Management Plan will be has been submitted to the appropriate authority and/or the designated central location by the required date. III. Certification All information for the Annual Compliance Certification must be certified by a responsible official as defined in Colorado Regulation No. 3, Part A, Section I.B.38. This signed certification document must be packaged with the documents being submitted. I have reviewed this certification in its entirety and, based on information and belief formed after reasonable inquiry, I certify that the statements and information contained in this certification are true, accurate and complete. Please note that the Colorado Statutes state that any person who knowingly, as defined in § 18-1-501(6), C.R.S., makes any false material statement, representation, or certification in this document is guilty of a misdemeanor and may be punished in accordance with the provisions of§ 25-7 122.1, C.R.S. Printed or Typed Name Title Signature Date Signed NOTE: All compliance certifications shall be submitted to the Air Pollution Control Division and to the Environmental Protection Agency at the addresses listed in Appendix D of this Permit. Operating Permit 03OPWE260 First Issued: April 1, 2005 Renewed: DRAFT Air Pollution Control Division Colorado Operating Permit Appendix D Notification Addresses Page 1 APPENDIX D Notification Addresses 1. Air Pollution Control Division Colorado Department of Public Health and Environment Air Pollution Control Division Operating Permits Unit APCD-SS-B1 4300 Cherry Creek Drive S. Denver, CO 80246-1530 ATTN: Matt Burgett 2. United States Environmental Protection Agency Compliance Notifications: Office of Enforcement, Compliance and Environmental Justice Mail Code 8ENF-T U.S. Environmental Protection Agency, Region VIII 1595 Wynkoop Street Denver, CO 80202-1129 Permit Modifications, Off Permit Changes: Office of Partnerships and Regulatory Assistance Air and Radiation Programs, 8P-AR U.S. Environmental Protection Agency, Region VIII 1595 Wynkoop Street Denver, CO 80202-1129 Operating Permit 03OPWE260 First Issued: April 1, 2005 Renewed: DRAFT Air Pollution Control Division Colorado Operating Permit Appendix E Permit Acronyms Page 1 APPENDIX E Permit Acronyms Listed Alphabetically: AIRS - Aerometric Information Retrieval System AP-42 - EPA Document Compiling Air Pollutant Emission Factors APEN - Air Pollution Emission Notice (State of Colorado) APCD - Air Pollution Control Division (State of Colorado) ASTM - American Society for Testing and Materials BACT - Best Available Control Technology BTU - British Thermal Unit CAA - Clean Air Act (CAAA= Clean Air Act Amendments) CCR- Colorado Code of Regulations CEM - Continuous Emissions Monitor CF - Cubic Feet (SCF = Standard Cubic Feet) CFR - Code of Federal Regulations CO - Carbon Monoxide COM - Continuous Opacity Monitor CRS - Colorado Revised Statute EF - Emission Factor EPA - Environmental Protection Agency FI - Fuel Input Rate in Lbs/mmBtu FR - Federal Register G - Grams Gal - Gallon GPM - Gallons per Minute HAPs - Hazardous Air Pollutants HP - Horsepower HP-HR- Horsepower Hour (G/HP-HR= Grams per Horsepower Hour) LAER- Lowest Achievable Emission Rate LBS - Pounds M - Thousand MM - Million MMscf- Million Standard Cubic Feet MMscfd - Million Standard Cubic Feet per Day N/A or NA - Not Applicable NOx - Nitrogen Oxides NESHAP - National Emission Standards for Hazardous Air Pollutants NSPS - New Source Performance Standards P - Process Weight Rate in Tons/Hr PE - Particulate Emissions PM - Particulate Matter PM10 - Particulate Matter Under 10 Microns Operating Permit 03OPWE260 First Issued: April 1, 2005 Renewed: DRAFT Air Pollution Control Division Colorado Operating Permit Appendix E Permit Acronyms Page 2 PSD - Prevention of Significant Deterioration PTE - Potential To Emit RACT - Reasonably Available Control Technology SCC - Source Classification Code SCF - Standard Cubic Feet SIC - Standard Industrial Classification SO2 - Sulfur Dioxide TPY - Tons Per Year TSP - Total Suspended Particulate VOC - Volatile Organic Compounds Operating Permit 03OPWE260 First Issued: April 1, 2005 Renewed: DRAFT Air Pollution Control Division Colorado Operating Permit Appendix F Emission Factors for Sources of Fugitive Particulate Matter Emissions Page 1 APPENDIX F Permit Modifications DATE OF SECTION NUMBER, DESCRIPTION OF REVISION REVISION CONDITION NUMBER Operating Permit 03OPWE260 First Issued: April 1, 2005 Renewed: DRAFT TECHNICAL REVIEW DOCUMENT for OPERATING PERMIT 03OPWE260 Waste Management of Colorado, Inc. — Buffalo Ridge Landfill Weld County Facility ID: 1230448 Prepared by Jayson Ellis September 2011 Revised November 2011 1. Purpose This document will establish the basis for decisions made regarding the Applicable Requirements, Emission Factors, Monitoring Plan, and Compliance Status of Emission Units covered within the Colorado Title V Operating Permit proposed for this site. It is designed for reference during review of the proposed permit by the EPA, during Public Comment, and for other interested parties. Information in this report is primarily from the renewal application received on April 3, 2009, and additional submissions on April 6, 2009 and July 17, 2009. Conclusions were also made based on information provided from previous inspection reports and various e-mail correspondence, as well as telephone conversations with the applicant. Please note that copies of the Technical Review Document for the original permit and any Technical Review Documents associated with subsequent modifications of the original Operating Permit may be found in the Division files as well as on the Division website at http://www.cdphe.state.co.us/ap/Titlev.html. This narrative is intended only as an adjunct for the reviewer and has no legal standing. Any revisions made to the underlying construction permits associated with this facility, made in conjunction with the processing of this operating permit application, have been reviewed in accordance with the requirements of Regulation No. 3, Part B, Construction Permits, and have been found to meet all applicable substantive and procedural requirements. This operating permit incorporates and shall be considered to be a combined construction/operating permit for any such revision, and the permittee shall be allowed to operate under the revised conditions upon issuance of this operating permit without applying for a revision to this permit or for an additional or revised Construction Permit. 2. Source Description The Buffalo Ridge Landfill is classified as a municipal solid waste landfill, which falls under the Standard Industrial Classification 4953. This facility is located at 11655 WCR 59, Keenesburg, Weld County, Colorado. There are no affected states within 50 miles of this facility. The following Federal Class I designated areas are within 100 kilometers of the plant: Rocky Mountain National Park The current Operating Permit was issued April 1, 2005. The 2010 inspection found that the facility's Title V permit expired on April 1, 2010 because the renewal application was submitted late. In consultation with the source, Case # 2010-068 proceeded directly to a Compliance Order on Consent issued on November 11, 2010. The Division received a signed COC on January 25, 2011 from Waste Management. This source is now categorized as a minor stationary source for NANSR(Potential to Emit <100 tons/year of VOC or NOX). Any future modification which is major by itself(Potential to Emit> 100 tons/year of either VOC or NOX) may result in the application of the NANSR review requirements. November 16, 2011 Technical Review Document Buffalo Ridge Landfill Page 2 Facility-wide emissions are outlined below: p.ntial to-Emitzt Em> rrns -#!x- -'`4 -,tons/yrx __..' s g '°` y . - `' w PM 131.03 9.99 PM 427.33 32.46 CO* 2.50 0.27 VOCs* 32.76 3.48 HAPs* 8 of any single HAP —0.54 total 20 of total HAPs *The potential-to-emit CO,VOC,and HAPs emissions were estimated using the modeling year 2082 and not the estimated closing date. The LandGEM program could not model past year 2082. Potential to emit and actual emissions are based on the APEN received in July 2009 listing emissions for 2008. Hazardous air pollutant emissions where also calculated to show emissions are below major source levels. Greenhouse Gases The potential to emit greenhouse gases at this facility is over 100,000 TPY CO2e. This is calculated using the methane emissions from Landgem in the year 2082. Future modifications at this facility that exceed 100,000 TPY CO2e may be subject to regulation. On July 20, 2011, a final rule regarding biogenic CO2 emission was published in the Federal Register. This final action defers, for a period of three years, the application of the Prevention of Significant Deterioration(PSD) and Title V permitting requirements to carbon dioxide (CO2) emissions from bioenergy and other biogenic stationary sources (biogenic CO2). As it relates to this facility, biogenic CO2 includes all CO2 generated from the biological decomposition of waste in landfills and CO2 emissions from the combustion of biogas collected from the biological decomposition of waste in landfills. Note that the emission of biogenic methane is still a contributing factor in calculating greenhouse gas emissions from the facility. Compliance Assurance Monitoring (CAM) Applicability The landfill does not utilize any control equipment to meet the limits of this permit. CAM does not apply. 3. Discussion of Modifications Made Source Requested Modifications • Parent corporation information, responsible official, and permit contact person where updated based on an E-mail received Mach 26, 2012 from Tom Schweitzer. • Removed the Safety-Kleen degreasing unit from the insignificant activities list. The division received an E-mail from Tom Schweitzer on March 28, 2012 stating that there are no Safety- Kleen units being used. • Permit limits for CO, VOC, PM, and PM10 were revised based on the APEN received July 16, 2009. Requested permit limits for CO and VOCs were significantly reduced based on LandGEM estimates using updated actual and projected waste acceptance rates. The reduced waste acceptance rate also extended the closure date to year 2184. Emissions were estimated using the modeling year 2082 and not the estimated closure date, because the LandGEM program could November 16, 2011 Technical Review Document Buffalo Ridge Landfill Page 3 not model past year 2082. Other Modifications In addition to the modifications requested by the source, the Division has included changes to make the permit more consistent with recently issued permits, include comments made by EPA on other Operating Permits, as well as correct errors or omissions identified during inspections and/or discrepancies identified during review of this renewal. Page Following Cover Page The monitoring and compliance periods and report and certification due dates are shown as examples. The appropriate monitoring and compliance periods and report and certification due dates will be filled in after permit issuance and will be based on permit issuance date. Note that the source may request to keep the same monitoring and compliance periods and report and certification'due dates as were provided in the original permit. However, it should be noted that with this option, depending on the permit issuance date, the first monitoring period and compliance period may be short(i.e. less than 6 months and less than 1 year). Section I— General Activities and Summary • Revised the language in Condition 1.4 to include Section IV, Condition 3.d and to note that only part of Condition 3.g is state-only enforceable (last paragraph). Note that Section IV, Condition 3.d (affirmative defense provisions for excess emissions during malfunctions) is state-only until approved by EPA in the SIP. • Made revisions to the language in Condition 3 (prevention of significant deterioration) to be more consistent with other permits. • Added language in Condition 3 (non-attainment new source review) for operation in an ozone nonattainment area. Section II— Specific Permit Terms. • Condition 2.4 o Removed semi-annual certification for fugitive emissions. o Removed requirement for inactive stockpile(s)to be revegetated within one year of disturbance. o Updated Condition 2.4.2 to read, "Material stockpiles shall be watered as necessary or revegetated to control fugitive particulate emissions." • Condition 2.5 o Specified that unpaved haul roads only need to be watered during days of operation. • Updated NSPS WWW language to newest version o Landfill Capacity added to permit: 47,847,293 Mg o Added more specific standards for non-degradable exemptions. • Moved the 2000 gallon gasoline storage tank out of the insignificant activities. o Under the "catch-all" provisions in Regulation No. 3, Part C, Section II.E, sources that November 16, 2011 Technical Review Document Buffalo Ridge Landfill Page 4 are subject to any federal or state applicable requirement may not be considered insignificant activities. EPA promulgated National Emission Standards for Hazardous Air Pollutants for Source Category: Gasoline Dispensing Facilities in 40 CFR Part 63 Subpart CCCCCC which were published in the federal register on January 10, 2008 and apply to area sources (minor sources for HAPS). This facility is a minor source for HAP emissions; therefore, the provisions in Subpart CCCCCC apply to the gasoline tank at this facility. • Note that since the provisions in 40 CFR Part 63 Subpart CCCCCC have not been adopted into Colorado Regulation No. 8, Part E, these requirements are not state- enforceable and the "catch-all" provisions for APEN reporting and minor source permitting do not apply. Therefore, since actual VOC emissions from this tank • are below I ton/yr, the tank is exempt from the APEN reporting and minor source permitting requirements. In the event that the Division adopts these requirements this GDF will be subject to the APEN reporting and minor source permitting requirements and the requirements in 40 CFR Part 63 Subpart CCCCCC will be state-enforceable. • Subpart CCCCCC is not state-enforceable therefore, gasoline throughput does not need to be submitted to the Division but, monthly records should be kept and provided upon request o This source is subject to Control of Volatile Organic Compounds, Regulation No. 7, Section VI.B.3.b, which requires approved fittings for a vapor recovery system to be installed on all gasoline storage tanks. To minimize gasoline vapor emissions, the operator shall ensure that the tanks are only filled with gasoline from a certified delivery truck equipped with an approved vapor recovery system and that the system is properly connected during the entire filling operation (condition 4). Section IV —General Permit Conditions • The language in this section was updated to the most recent version. Appendices • Removed the Safety-Kleen degreasing unit from the insignificant activities list. The division received an email from Tom Schweitzer on March 28, 2012 stating that there are no Safety- Kleen units being used. • Added scanned plot plan to Appendix A. • Appendix B and C were replaced with latest version. • Changed the mailing address for EPA in Appendix D. • Changed Air Pollution Control Division contact to Matt Burgett in Appendix D. November 16, 2011 TITLE V OPERATING PERMIT RENEWAL APPLICATION Permit #03OPWE260 BUFFALO RIDGE LANDFILL KEENESBURG, COLORADO Submitted to: STATE OF COLORADO DEPARTMENT OF PUBLIC HEALTH AND ENVIRONMENT AIR POLLUTION CONTROL DIVISION 4300 Cherry Creek Drive South, APCD-SS-B1 Denver, Colorado 80246-1530 Prepared and Submitted By: Waste Management of Colorado, Inc. 5550 South Quebec Street, Ste. 250 Greenwood, Colorado, 80111 Operating Permit Application FACILITY IDENTIFICATION FORM 2000-100 Colorado Department of Public Health and Environment Rev 06-95 Air Pollution Control Division SEE INSTRUCTIONS ON REVERSE SIDE I. Facility name and Name Buffalo Ridge Landfill mailing address Street or Route 11655 WCR(25) r, City, State,Zip Code Keenesburg,Colorado 80643 2. Facility location Street Address Same (No P.O. Box) City, County, Zip Code Weld County 3. Parent corporation Name Waste Management of Colorado, Inc. Street or Route 5550 South Quebec Street,Ste.250 City, State,Zip Code Greenwood Village,Colorado 80111 Country(if not U.S.) 4. Responsible Name Steve Derus official Title Director of Landfill Operations Telephone 303-486.6040 5. Permit contact person Name Jessica Walko Title Site Engineer (If Different than 4) Telephone 303.4$66010 3C-) _ 6. Facility SIC code: 4953 7. Facility identification code: CO 123/0448 8. Federal Tax I. D.Number: 84- 0523684 9. Primary activity of the operating establishment: Municipal solid waste disposal 10. Type of operating permit New Modified ■ Renewal 1 I. Is the facility located in a"nonattainment"area: ■ Yes ❑ No If"Yes", check the designated "non-attainment" pollutant(s): El Carbon Monoxide • Ozone ri PM10 I) Other(specify) 12. List all(Federal and State)air pollution permits(including grandfathered units), plan approvals and exemptions issued to this facility. List the number, date and what unit/process is covered by each permit. For a Modified Operating Permit, do not complete this item. 93WE113,Modification 1,Draft permit,April 15,2003 93WE113F December 7, 1998 Municipal Solid Waste Disposal 03OPWE260 April I,2005 Municipal Solid Waste Disposal Copies of these permits are available upon request. Buffalo Ridge Landfill Page 2 of 33 April 2009 Title V Operating Permit Renewal Operating Permit Application FACILITY PLOT PLAN FORM 2000-101 Colorado Department of Public Health and Environment Rev 06-95 Air Pollution Control Division Facility Name: Buffalo Ridge Landfill Facility Identification Code: CO 123/0448 The operating permit must be prepared and submitted on forms supplied by the Division. Use of this form is required for all operating permit applications. The Division will not consider or act upon your application unless each form used has been entirely completed. Completion of the information in the shaded area of this form is optional. Use "NA" where necessary to identify an information request that does not apply and is not in the optional shaded area. In order for a comprehensive air quality analysis to be accomplished, a facility plot plan MUST be included with the permit application. Drawings provided must fit on generic paper sizes of 8 1/2" X 11", 8 1/2" X 14" or 11" X 15", as appropriate to display the information being provided. Include the facility name and facility identification code on all sheets. For facilities with large areas, sketches of individual buildings, on separate drawings,may be needed to allow easy identification of stacks or vents. Insignificant activities do not need to be shown. Attachment I contains a copy of the Buffalo Ridge Landfill Location Map. • I. A plant layout(plan view) including all buildings occupied by or located on the site of the facility and any outdoor process layout. • 2. The maximum height of each building(excluding stack height). H 3.The location and coded designation of each stack. Please ensure these designations correspond to the appropriate stacks listed on the other permit forms in this application. The drawings need not be to scale if pertinent dimensions are annotated, including positional distances of structures,outdoor processes and free standing stacks to each other and the property boundaries. Not Applicable • 4.The location of property boundary lines. • 5. Identify direction"North" on all submittals. Are there any outdoor storage piles on the facility site with air pollution emissions that need to be reported? ■ Yes ! No If"Yes", what is the material in the storage pile(s)? Soil Are there any unpaved roads or unpaved parking lots on the facility site? • Yes 7 No List the name(s)of any neighboring state(s) within a 50-mile radius of your facility: None,Wyoming—56 miles from center of facility. Buffalo Ridge Landfill Page 3 of 33 April 2009 Title V Operating Permit Renewal Operating Permit Application SOURCE AND SITE DESCRIPTIONS FORM 2000-102 Colorado Department of Public Health and Environment Rev 06-95 Air Pollution Control Division Facility Name: Buffalo Ridge Landfill Facility Identification Code: CO 123/0448 The operating permit must be prepared and submitted on forms supplied by the Division. Use of this form is required for all operating permit applications. The Division will not consider or act upon your application unless each form used has been entirely completed. Completion of the information in the shaded area of this form is optional. Use "NA" where necessary to identify an information request that does not apply and is not in the optional shaded area. 1.Briefly describe the existing Unit(s)to be permitted. Attach copies of Form 2000-700 as needed to provide the information. Process flowsheets or line diagrams showing major features and locations of air pollution control equipment can be most effective in showing the location and relationships of the units. Providing mass flowrates/balances at critical points on the diagrams is very helpful when developing an understanding of the processes involved. Municipal solid waste is received by the facility for final disposal in a lined landfill unit. Landfill gas emissions are generated through the degradation of biodegradable waste in the landfill. Fugitive dust emissions are generated through vehicular traffic on unpaved roads,wind erosion of stockpiles and disturbed areas and material handling operations. 2.Site Location and Description (Include instructions needed to drive to remote sites not identified by street addresses) Take 1-76 east to the Keenesburg Exit(exit 39), turn left and go north ''A mile to the 3 way stop. Turn right onto WCR 18. The road will change to WCR 59. Follow the signs 3.5 miles to the landfill. 3. Safety Equipment Identify safety equipment required for performing an inspection of the facility: • Eye Protection • Hard Hat • Safety shoes ■ Hearing Protection I Gloves Other, specify Buffalo Ridge Landfill Page 4 of 33 April 2009 Title V Operating Permit Renewal Operating Permit Application SOURCE DESCRIPTION-APENS FORM 2000-102A Colorado Department of Public Health and Environment Rev 06-95 Air Pollution Control Division Facility Name: Buffalo Ridge Landfill Facility Identification Code: CO 123/0448 NOTE: Each new or updated Air Pollutant Emission Notice (APEN) submitted must be accompanied by payment of$152.90 per APEN. 1. For each emission unit enclose a copy of the most current complete Air Pollutant Emission Notice(APEN)on file with the Division. If the most current APEN was not completely and correctly filled out, a revised APEN is required. List an APEN number, date, and a brief description of the unit/process covered by the APEN. (No filing fees are needed for these copies) The following APEN#6 of 6 and associated forms are included in Attachment 2 of this submittal: • APEN dated April 2,2009,addressing fugitive particulate and fugitive landfill gas emissions associated with municipal solid waste landfill • Supplement to APEN for Municipal Landfill,dated April 2,2009 • Non-Criteria Reportable Air Pollutant Emission Notice Addendum Form,dated April 2,2009 2.No APEN exists for an emission unit. List the new APEN and the appropriate descriptive information here. Submit the APEN with a construction permit application. New APEN and permit application submitted with this application OR Li under separate cover to Construction Permits Section 3.A revised APEN was prepared and enclosed for an emission unit. List the APEN and the appropriate descriptive information here. A revised APEN is needed where a significant increase in emissions has occurred, or is planned; or a major modification of the unit has occurred or is planned;or the existing information needs correction or completion. A construction permit application may need to be submitted. Revised APEN submitted as part of this application: • Yes i_1 No • Filing Fee Enclosed New permit application enclosed: '. ! Yes • No Permit modification application enclosed: t l Yes • No Buffalo Ridge Landfill Page 5 of 33 April 2009 Title V Operating Permit Renewal Operating Permit Application SOURCE DESCRIPTION- INSIGNIFICANT ACTIVITIES FORM 2000-102B Colorado Department of Public Health and Environment Rev 06-95 Air Pollution Control Division Facility Name: Buffalo Ridge Landfill Facility Identification Code: CO 123/0448 NOTE:The operating permit must be prepared and submitted on forms supplied by the Division. This is a supplemental form for use only when necessary to provide complete information in the operating permit application. The Division will not consider or act upon your application unless each form used has been entirely completed. Certain categories of sources and activities are considered to be insignificant contributors to air pollution and are listed below. A source solely comprised of one or more of these activities is not required to obtain an operating permit pursuant to Regulation 3, unless the source's emissions trigger the major source threshold as defined in Part A, Section I.B.58 of Regulation 3. For the facility, mark all insignificant existing or proposed air pollution emission units,operations, and activities listed below. (a) noncommercial(in-house)experimental and analytical laboratory equipment which is bench scale in nature including quality control/quality assurance laboratories,process support laboratories, environmental laboratories supporting a manufacturing or industrial facility, and research and development laboratories. (b) research and development activities which are of a small pilot scale and which process less than 10,000 pounds of test material per year. (c) small pilot scale research and development projects less than six months in duration with controlled actual emissions less than 500 pounds of any criteria pollutant or 10 pounds of any non-criteria reportable pollutant. Disturbance of surface areas for purposes of land development,which do not exceed 25 contiguous acres and which do not exceed six months in duration. (This does not include mining operations or disturbance of contaminated soil). Each individual piece of fuel burning equipment, other than smokehouse generators and internal combustion engines, which uses gaseous fuel,and which has a design rate less than or equal to 5 million Btu per hour. (See definition of fuel burning equipment, Common Provisions Regulation). I.. Petroleum industry flares,not associated with refineries, combusting natural gas containing no H2S except in trace(less than 500 ppmw)amounts,approved by the Colorado Oil and Gas Conservation Commission and having uncontrolled emissions of any pollutant of less than five tons per year. • Chemical storage tanks or containers that hold less than 500 gallons, and which have a daily throughput less than 25 gallons. • Landscaping and site housekeeping devices equal to or less than 10 H.P. in size(lawnmowers,trimmers, snow blowers, etc.). 1 Crude oil or condensate loading truck equipment at crude oil production sites where the loading rate does not exceed 10,000 gallons per day averaged over any 30 day period. • Chemical storage areas where chemicals are stored in closed containers, and where total storage capacity does not exceed 5000 gallons. This exemption applies solely to storage of such chemicals. This exemption does not apply to transfer of chemicals from, to, or between such containers. Oil production wastewater(produced water tanks),containing less than 1%by volume crude oil,except for commercial facilities which accept oil production wastewater for processing. (Continues on other side) Buffalo Ridge Landfill Page 6 of 33 April 2009 Title V Operating Permit Renewal • Storage of butane, propane,or liquefied petroleum gas in a vessel with a capacity of less than 60,000 gallons, provided the requirements of Regulation No. 7, Section IV are met, where applicable. • Storage tanks of capacity<40,000 gallons of lubricating oils. Venting of compressed natural gas,butane or propane gas cylinders, with a capacity of 1 gallon or less. • Fuel storage and dispensing equipment in ozone attainment areas operated solely for company-owned vehicles where the daily fuel throughput is no more than 400 gallons per day,averaged over a 30 day period. H Crude oil or condensate storage tanks with a capacity of 40,000 gallons or less. • Storage tanks meeting all of the following criteria: (i) annual throughput is less than 400,000 gallons; and (ii) the liquid stored is one of the following: (A) diesel fuels 1-D,2-D,or 4-D; (B) fuel oils#1 through#6; (C) gas turbine fuels 1-GT through 4-GT; (D) an oil/water mixture with a vapor pressure lower than that of diesel fuel(Reid vapor pressure of.025 PSIA). • Each individual piece of fuel burning equipment which uses gaseous fuel, and which has a design rate less than or equal to 10 million Btu per hour,and which is used solely for heating buildings for personal comfort. • Stationary Internal Combustion Engines which: (i) power portable drilling rigs; or (ii) are emergency power generators which operate no more than 250 hours per year;or (iii) have actual emissions less than five tons per year or rated horsepower of less than 50. LI Surface mining activities which mine 70,000 tons or fewer of product material per year. A fugitive dust control plan is required for such sources. Crushers, screens and other processing equipment activities are not included in this exemption. • Air pollution emission units,operations or activities with emissions less than the appropriate de minimis reporting level. NOTE: Material Data Safety Sheets(MSDS)do not have to be submitted for any insignificant activities. USE FORM 2000-700 TO PROVIDE AN ITEMIZED LIST OF THE SOURCES OR ACTIVITIES BEING IDENTIFIED AS INSIGNIFICANT ACTIVITIES. DO NOT ITEMIZE INDIVIDUAL PIECES OF LANDSCAPING EQUIPMENT. THE LIST IS NEEDED TO ACCURATELY ACCOUNT FOR ALL ACTIVITIES AT THE FACILITY Buffalo Ridge Landfill Page 7 of 33 April 2009 Title V Operating Permit Renewal Operating Permit Application SUPPLEMENTAL INFORMATION FORM 2000-700 Colorado Department of Public Health and Environment Rev. 09-94 Air Pollution Control Division SEE INSTRUCTIONS ON REVERSE SIDE 1. Facility name: Buffalo Ridge Landfill 2. Facility identification code: CO 123/0448 3. This form supplements Form 2000- 102B for Emission Unit(e.g. B001, P001, etc.) NA Additional Information, Diagrams Item Number Itemized List of Insignificant Activities Miscellaneous chemical containers Chemical storage tanks or containers less than 500 gallons with daily throughputs less than 25 gallons and chemical storage areas where total storage capacity is less than 5000 gallons (Reg. 3, Part C, II.E.3.mm and II.E.3.n) Site landscaping equipment Landscaping equipment less than 10 h.p. (Reg. 3, Part C, II.E.3.bb) 1000 gallon propane tank Storage of propane with vessel capacity less than 60,000 gallons(Reg. 3, Part C, II.E.3.zz) 500 gallon used oil tank (9)55 gallon drums of motor oil, lubricating oil, hydraulic oil Storage tanks of capacity less than 40,000 gallons of lubricating oils(Reg. 3, Part C, II.E.3.aaa) 10,000 gallon off-road diesel aboveground storage tank Storage of diesel fuels l-D, 2-D or 4-D with annual throughput less than 400,000 gallons (Reg. 3, Part C, II.E.3.fff(ii)(A)) 2,000 gallon unleaded gasoline aboveground storage tank Fuel storage and dispensing equipment in ozone attainment areas operated for company-owned vehicles, with daily throughput less than 400 gallons(Reg. 3, Part C, II.E.3.ccc) Diesel light plant Water pump(2) Air compressor Stationary internal combustion engines which have actual emissions less than five tons per year or rated hp of less than 50(Reg. 3, Part C, II.E.3.nnn) Safety Kleen Degreasing Unit(Not currently on site, predicted to be installed in next five years) Emissions less than de minimis reporting level(Reg. 3,Part C, II.E.3.a) Buffalo Ridge Landfill Page S of 33 April 2009 Title V Operating Permit Renewal Stack ID Code: LFG Landfill Gas Emissions Process Unit E001 Buffalo Ridge landfill Page 9 of 33 April 2009 Title V Operating Permit Renewal Operating Permit Application STACK IDENTIFICATION FORM 2000-200 Colorado Department of Public Health and Environment Rev 06-95 Air Pollution Control Division SEE INSTRUCTIONS ON REVERSE SIDE 1. Facility name: Buffalo Ridge Landfill 2. Facility identification code: CO 123/0448 3. Stack identification code: LFG 3a. Construction Permit Number: 93WE113 4. Exhausting Unit(s), use Unit identification code from appropriate Form(s)2000-300, 301,302, 303, 304,305, 306,307 2000-300 2000-301 2000-302 2000-303 2000-304 2000-305 2000-306 E001 2000-307 5. Stack identified on the plot plan required on Form 2000-101 H 6. Indicate by checking: ❑ This stack has an actual exhaust point. The parameters are entered in Items 7-13. • This stack serves to identify fugitive emissions. Skip items 7-13. Go to next form. l i When stack height Good Engineering Practice(GEP)exceeds 65 meters (Colorado Air Quality Reg 3.A.VIII.D)data entry is required for Item 7. 7. Discharge height above ground level: (feet) 8. Inside dimensions at outlet(check one and complete): Circular (feet) Rectangular length(feet)_width(feet) 9. Exhaust flow rate: Normal (ACFM) Maximum (ACFM) Velocity (FPS) • Calculated I. Stack Test 10. Exhaust gas temperature(normal): ( F) 11. Does process modify ambient air moisture content? Yes No If"Yes",exhaust gas moisture content: Normal percent Maximum_percent 12. Exhaust gas discharge direction: Up Down Horizontal I3. Is this stack equipped with a rainhat or any obstruction to the free flow of the exhaust gases from the stack? Yes No *****Complete the appropriate Air Permit Application Forms(s)2000-300, 301,302,303, 304, ***** 305,306, or 307 for each Unit exhausting through this stack. Buffalo Ridge Landfill Page 10 of 33 April 2009 Title V Operating Permit Renewal Operating Permit Application MISCELLANEOUS PROCESSES FORM 2000-306 Colorado Department of Public Health and Environment Rev 06-95 Air Pollution Control Division SEE INSTRUCTIONS ON REVERSE SIDE 1. Facility name: Buffalo Ridge Landfill 2. Facility identification code: CO 123/0448 3. Stack identification code: LFG 4. Process(Unit)code: E001 5. Unit description: Landfill gas emissions 6. Indicate the control technology status. ■ Uncontrolled H Controlled If the process is controlled, enter the control device code(s) from the appropriate form(s): 2000-400 2000-401 2000-402 2000-403 2000-404 2000-405 2000-406 2000-407 7. Actual annual process rates for 19 8. Date first placed in service: June 2002 Date of last modification: NA 9. Normal operating schedule: 10.5 hrs./day 6 days/wk. 3276 hours/yr. 10. Describe this process(please attach a flow diagram of the process). Attached? f!I Fugitive landfill gas emissions from the degradation of biodegradable waste placed in municipal solid waste landfill for final disposal. 11. List the types and amounts of raw materials used in this process: Material Storage/material handling process Actual usage Units Maximum Units usage Municipal Final burial varies 1,015,000 tons/yr solid waste Clean-up NA solvents Other(specify) NA 12. List the types and amounts of finished products: Material Storage/material handling process Actual amount Units Maximum Units produced amount produced NA 13. Process fuel usage: Type of fuel Maximum heat input to Actual usage Units Maximum Units process usage million BTU/hr. NA 14. Describe any fugitive emissions associated with this process,such as outdoor storage piles, unpaved roads,open conveyors,etc.: Landfill gas emissions associated with this source are fugitive. ***** For this emissions unit, identify the method(s)of compliance demonstration by completing Form 2000-500, ***** DESCRIPTION OF METHODS USED FOR DETERMINING COMPLIANCE. Attach Form 2000-500 and its attachment(s)to this form. ***** Please complete the Air Pollution Control Permit Application Forms 2000-600 and 2000-601 for this Unit. ***** Buffalo Ridge Landfill Page 11 of 33 April 2009 Title V Operating Permit Renewal Operating Permit Application COMPLIANCE CERTIFICATION-MONITORING AND REPORTING FORM 2000-500 Colorado Department of Public Health and Environment DESCRIPTION OF METHODS USED Rev 06-95 Air Pollution Control Division FOR DETERMINING COMPLIANCE All applicants are required to certify compliance with all applicable air pollution permit requirements by including a statement within the permit application of the methods used for determining compliance. This statement must include a description of the monitoring, recordkeeping, and reporting requirements and test methods. In addition, the application must include a schedule for compliance certification submittals during the permit term. These submittals must he no less frequent than annually,and may need to be more freque if specified by the underlying applicable requirement or by the Division. SEE INSTRUCTIONS ON REVERSE SIDE Facility name Buffalo Ridge Landfill 2. Facility identification code: CO 123/0448 3. Stack identification code: LFG 4. Unit identification code: E001 5. For this Unit the following method(s) for determining compliance with the requirements of the permit will be used (check all that apply and attach the appropriate form(s)to this form). Continuous Emission Monitoring(CEM)- Form 2000-501 Pollutant(s): Periodic Emission Monitoring Using Portable Monitors-Form 2000-502 Pollutant(s): Monitoring Control System Parameters or Operating Parameters of a Process - Form 2000-503 Pollutant(s): Monitoring Maintenance Procedures-Form 2000-504 Pollutant(s): Stack Testing-Form 2000-505 Pollutant(s): Fuel Sampling and Analysis(FSA)- Form 2000-506 Pollutant(s): • Recordkeeping-Form 2000-507 Pollutant(s): NMOC, VOC,CO, HAPs Other(please describe)- Form 2000-508 Pollutant(s): 6. Compliance certification reports will be submitted to the Division according to the following schedule: Start date: Currently submitting. and every 12 months thereafter. (12 month maximum interval) Compliance monitoring reports will be submitted to the Division according to the following schedule: Start date: Currently submitting. and every 6 months thereafter. (6 month maximum interval) NOTE: EACH APPLICABLE REQUIREMENT ON FORM 2000-604 NEEDS TO BE SPECIFICALLY ADDRESSED IN ITEM 5. Buffalo Ridge Landfill Page 12 of 33 April 2009 Title V Operating Permit Renewal Operating Permit Application COMPLIANCE DEMONSTRATION FORM 2000-507 Colorado Department of Public Health and Environment BY RECORDKEEPING Rev 06-95 Air Pollution Control Division Recordkeeping may be acceptable as a compliance demonstration method provided that a correlation between the parameter value recorded and the emission rate of a particular pollutant is established in the form of a curve or chart of emission rate versus parameter values. This correlation may constitute the certification of the system. For an existing program,the correlation demonstration must be attached for Division consideration for approval. If the correlation information has not yet been developed, please submit it within 60 days of the startup of the system. SEE INSTRUCTIONS ON REVERSE SIDE I. Facility name: Buffalo Ridge Landfill 2. Facility identification code: CO 123/0448 3. Stack identification code: LFG 4. Unit identification code: E001 5. Pollutant(s)being monitored: NMOC,VOC,CO and 6. Material or parameter being monitored and recorded: HAPs Waste Acceptance Rates 7. Method of monitoring and recording(see information on back of this page): Monthly waste acceptance rate records are maintained and used to calculate emission rates of NMOC, VOC,CO and HAPs annually. 8. List any EPA methods used: None 9. Is this an existing method of demonstrating compliance? 10. Start date: Currently used ■ Yes I No 11. Backup system: None 12 a. Data collection frequency: Daily I Weekly ■ Monthly -1 Batch(not to exceed monthly) I Other-specify 12 b. Compliance shall be demonstrated: Daily _i Weekly Monthly `1 Batch(not to exceed monthly) • Other—specify Annually The EPA Landfill Gas Emissions Model (LandGEM) was developed to calculate annual estimated emissions based on, among many other factors, decomposition of refuse in place. Determining incremental increases in landfill gas emissions on a monthly basis using the LandGEM misrepresents emissions because the model does not allow for the reduction in the decomposition rate of the newly placed waste. Determining landfill gas emissions on an annual basis provides a more accurate landfill gas emission estimate, based on the estimation methodology. The facility will continue to track the monthly waste acceptance rate and will use this information to determine emissions on an annual basis using the LandGEM. 13. Quality Control/Quality Assurance: The monitoring system shall be subject to appropriate performance specifications, calibration requirements, and quality assurance procedures. • A quality assurance/quality control plan for the recordkeeping system is attached for Division review. See Attachment 5. The plan is not attached, but will be submitted to the Division by 14. L. A proposed format for the compliance certification report and excess emission report is attached. ***** The compliance records shall be available for Division inspection. ***** The source shall record any malfunction that causes or may cause an emission limit to be exceeded. ***** Malfunctions shall be reported to the Division the next business day. Hazardous air releases shall be reported to the Division immediately. Buffalo Ridge Landfill Page 13 of 33 April 2009 Title V Operating Permit Renewal Operating Permit Application EMISSION UNIT HAZARDOUS AIR POLLUTANTS FORM 2000-600 Colorado Department of Public Health and Environment Rev 06-95 Air Pollution Control Division SEE INSTRUCTIONS ON REVERSE SIDE 1. Facility name: Buffalo Ridge Landfill 2. Facility identification code: CO 123/0448 3. Stack identification code: LFG 4. Unit identification code: E001 5. Unit material description: Fugitive landfill gas emissions 6. Complete the following summary of hazardous air emissions from this unit. Attach all calculations and emission factor references. Attached ■ Please see Attachment 3, LFG Emission Inventory, for detailed calculations. Actual Emissions Data is for calendar year 2008 Pollutant CAS Common or Generic Actual emissions Allowable OR (2008) Potential to emit* Pollutant Name Quantity Measurement Quantity Measurement Units Units 71-55-6 1,1,1-trichloroethane 8.68 lb/yr 595.47 lb/yr 79-34-5 1,1,2,2-tetrachloroethane 25.04 lb/yr 1,732.39 lb/yr 79-00-5 1,1,2-trichloroethane 0.00 lb/yr 124.05 lb/yr 75-34-3 1,1-dichloroethane 32.21 lb/yr 2,162.51 lb/yr 75-35-4 1,1-dichloroethene 2.63 lb/yr 180.27 lb/yr 107-06-2 1,2-dichloroethane 5.50 lb/yr 377.21 lb/yr 78-87-5 1,2-dichloropropane 2.76 lb/yr 189.11 lb/yr 107-13-1 acrylonitrile 45.33 lb/yr 3,123.95 lb/yr 71-43-2 benzene 20.12 lb/yr 1,387.37 lb/yr 75-15-0 carbon disulfide 5.99 lb/yr 410.72 lb/yr 108-90-7 chlorobenzene 3.82 lb/yr 261.69 lb/yr 74-87-3 chloromethane 8.22 lb/yr 568.13 lb/yr 106-46-7 dichlorobenzene 4.19 lb/yr 287.04 lb/yr 75-09-2 dichloromethane 161.24 lb/yr 11,292.0 lb/yr 100-41-4 ethylbenzene 66.22 lb/yr 4,550.34 lb/yr 110-54-3 hexane 77.12 lb/yr 5,264.64 lb/yr 78-93-3 methyl ethyl ketone 69.42 lb/yr 4,753.17 lb/yr 108-10-1 methyl isobutyl ketone 25.80 lb/yr 1,741.65 lb/yr 127-18-4 perchloroethylene 83.20 lb/yr 5,751.86 lb/yr 108-88-3 toluene 487.20 lb/yr 33,664.5 lb/yr 79-01-6 trichloroethene 49.89 lb/yr 3,445.83 lb/yr 75-01-4 vinyl chloride 61.86 lb/yr 4,265.95 lb/yr 1330-20-7 xylene 172.74 lb/yr 11,744.0 lb/yr NOTE: If there is a permit for this unit, the permit limits are the same as the potential to emit. Per guidance from CDPHE-APCD(Matt Burgett,04/15/03),Maximum Allowable Emissions are based on maximum emissions under uncontrolled conditions. In the 2003 Title V original application, WMC based these estimates on emissions at one year after closure, presuming no GCCS in place. However, WMC is unable to estimate maximum allowable emissions under this scenario for this renewal application because current waste acceptance estimates place the projected closure of BRLF well beyond the modeling capability of LandGEM (LandGEM cannot estimate beyond 80 years of landfill life). Therefore, WMC has provided the maximum allowable emissions under uncontrolled conditions as presented in APEN #5 using an updated NMOC concentration and higher than actual waste rates. Attachment 3 includes a summary of the 2008,2013 and 2082 (last year of modeled waste acceptance)HAP emissions using current waste acceptance estimates. Buffalo Ridge Landfill Page 14 of 33 April 2009 Title V Operating Permit Renewal Operating Permit Application EMISSION UNIT CRITERIA AIR POLLUTANTS FORM 2000-601 Colorado Department of Public Health and Environment 09-94 Air Pollution Control Division SEE INSTRUCTIONS ON REVERSE SIDE 1. Facility name: Buffalo Ridge Landfill 2. Facility identification code: CO 123/0448 3. Stack identification code: LFG 4. Unit identification code: E001 5. Complete the following emissions summary for the following pollutants. Attach all calculations and emission factor references. Attached • Please see Attachment 3, LFG Emission Inventory, for detailed calculations. Air pollutant Actual* Potential to emit Maximum allowable** (2008) Quantity U TPY U TPY Particulates(TSP) TPY PM-l0 TPY Nitrogen oxides TPY Volatile organic compounds 3.48 TPY 238.87 Carbon monoxide 0.27 TPY 16.06 Lead TPY Sulfur dioxide TPY Total reduced sulfur TPY Reduced sulfur compounds TPY Hydrogen sulfide 0.08 TPY Sulfuric Acid Mist TPY Fluorides TPY *Actual emissions are based on projected operating year 2008 emissions. * Per guidance from CDPHE-APCD (Matt Burgett, 04/15/03), Maximum Allowable Emissions are based on maximum emissions under uncontrolled conditions. In the 2003 Title V original application, WMC based these estimates on emissions at one year after closure, presuming no GCCS in place. However, WMC is unable to estimate maximum allowable emissions under this scenario for this renewal application because current waste acceptance estimates place the projected closure of BRLF well beyond the modeling capability of LandGEM (LandGEM cannot estimate beyond 80 years of landfill life). Therefore, WMC has provided the maximum allowable emissions under uncontrolled conditions as presented in APEN #5 using an updated NMOC concentration and higher than actual waste rates. Attachment 3 includes a summary of the 2008, 2013 and 2082(last year of modeled waste acceptance) HAP emissions using current waste acceptance estimates. Units(U) should be entered as follows: =lb/hr 2=Ib/mmBTU 3=grains/dscf 4=lb/gallon 5=ppmdv 6=gram/HP-hour 7=Ib/mmscf 8=other(specify) 9=other(specify) 10=other(specify) Buffalo Ridge Landfill Page 15 of 33 April 2009 Title V Operating Permit Renewal Operating Permit Application APPLICABLE REQUIREMENTS AND FORM 2000-604 Colorado Department of Public Health and Environment STATUS OF EMISSION UNIT Rev 06-95 Air Pollution Control Division SEE INSTRUCTIONS ON REVERSE SIDE I. Facility name: Buffalo Ridge Landfill 2. Facility identification code: CO 123/0448 3. Stack identification code: LFG 4. Unit identification code: E001 5. Pollutant 6. Colorado Air Quality 7. 8. Limitation 9. Compliance Regulations State Status or Only IN OUT Construction Permit Number Odor Regulation 2 Y Odor detection prohibited after 7 V dilutions at property line. VOC,CO, HAPs Regulation 3, Part A, II.A&C N File APEN and refile as necessary V VOC,CO,HAPs Regulation 3,Part B, 111.A N Construction permit required Y when thresholds exceeded VOC Regulation 3,Part C N Obtain operating permit when Y program triggered VOC Regulation 7,V.B N Disposal of VOC materials Y through evaporation prohibited NMOC Regulation 6,Part A(40 CFR N Recordkeeping requirements, V Subpart WWW W adopted by install gas collection and control reference) system when NMOC emissions ≥50 Mg/yr 10. Other requirements(e.g.,malfunction reporting,special operating conditions from State Only Compliance Status an existing permit such as material usage, hours of operation, etc.) IN OUT Total incoming waste received shall not exceed 1,015,000 tons per year as Y V determined on a rolling 12-month total **** USE FORM 2000-700 TO EXPLAIN HOW COMPLIANCE WAS DETERMINED FOR EACH APPLICABLE REQUIREMENT**** Buffalo Ridge Landfill Page 16 of 33 April 2009 Title V Operating Permit Renewal Operating Permit Application SUPPLEMENTAL INFORMATION FORM 2000-700 Colorado Department of Public Health and Environment 09-94 Air Pollution Control Division SEE INSTRUCTIONS ON REVERSE SIDE I. Facility name: Buffalo Ridge Landfill 2. Facility identification code: CO 123/0448 3. This form supplements Form 2000-604 for Emission Unit(e.g. B001, P001, etc.)E001 Additional Information, Diagrams Item Number Compliance Demonstration Regulation 2: Compliance achieved as no complaints against the facility has been investigated by the Division. Regulation 3, Part A, ILA: The most recent air pollutant emission notice was filed on November 24, 2004 to reflect updated facility information and operational data. A revised APEN is submitted with the Operations Permit renewal application and is dated April 2,2009. Regulation 3, Part B, 111.A: Construction Permit 93WE113 has been issued to the site. Regulation 3,Part C: The facility has a current Operating Permit establishing compliance with this requirement. Regulation 7, V.B: This requirement is a work practice standard. No liquids with greater than trace levels of VOC are allowed to evaporate as a means of disposal. Regulation 6,Subpart A(40 CFR 60,Subpart WWW W adopted by reference),New Source Performance Standard for MSW Landfills: Requirements for landfills to submit design capacity report and initial and annual NMOC emission rate reports. Requirement to install gas collection and control system when NMOC emissions equal or exceed 50 Mg/yr as calculated using the tier 1 calculation. The site has submitted its initial design capacity report and initial and annual NMOC emission rate reports. A gas collection and control system is not currently required because NMOC emissions are less than 50 Mg/yr. Waste receipt limitation: Waste tracking is conducted monthly to demonstrate compliance with the waste acceptance limits. Buffalo Ridge Landfill Page 17 of 33 April 2009 Title V Operating Permit Renewal Operating Permit Application EMISSION UNIT COMPLIANCE PLAN FORM 2000-606 Colorado Department of Public Health and Environment COMMITMENTS AND SCHEDULE 09-94 Air Pollution Control Division SEE INSTRUCTIONS ON REVERSE SIDE 1. Facility name: Buffalo Ridge Landfill 2. Facility identification code: CO 123/0448 3. Stack identification code: LFG 4. Unit identification code: E001 5. For Units that are presently in compliance with all applicable requirements, including any monitoring and compliance certification requirements of Colorado Air Quality Regulation 3,Part C that apply, complete the following. These commitments are part of the application for operating permits. ■ We will continue to operate and maintain this Unit in compliance with all applicable requirements. I Form 2000-604 includes new requirements that apply or will apply to this Unit during the term of the permit. We will meet such requirements on a timely basis. 6. For Units not presently fully in compliance, complete the following. i This Unit is in compliance with all applicable requirements except for those indicated below. We will achieve compliance according to the following schedule(If more space is needed attach additional copies of Form 2000-700): Applicable Requirement Corrective Actions Deadline 1. 2. Progress reports will be submitted: Start date: Not Applicable and every six(6)months thereafter Buffalo Ridge Landfill Page 18 of 33 April 2009 Title V Operating Permit Renewal Stack ID Code: FD Particulate Emissions Process Unit: E002 Buffalo Ridge Landfill Page 19 of 33 April 2009 Title V Operating Permit Renewal Operating Permit Application STACK IDENTIFICATION FORM 2000-200 Colorado Department of Public Health and Environment Rev 06-95 Air Pollution Control Division SEE INSTRUCTIONS ON REVERSE SIDE 1. Facility name: Buffalo Ridge Landfill 2. Facility identification code: CO 123/0448 3. Stack identification code: FD 3a. Construction Permit Number: 93WE113 4. Exhausting Unit(s), use Unit identification code from appropriate Form(s)2000-300,301, 302,303,304,305, 306, 307 2000-300 2000-301 2000-302 2000-303 2000-304 2000-305 2000-306 E002 2000-307 5. Stack identified on the plot plan required on Form 2000-101 rJ 6. Indicate by checking: ❑ This stack has an actual exhaust point.The parameters are entered in Items 7-13. • This stack serves to identify fugitive emissions. Skip items 7-13. Go to next form. I 1 When stack height Good Engineering Practice(GEP)exceeds 65 meters (Colorado Air Quality Reg 3.A.VIII.D)data entry is required for Item 7. 7. Discharge height above ground level: (feet) 8. Inside dimensions at outlet(check one and complete): Circular (feet) Rectangular length (feet) width(feet) 9. Exhaust flow rate: Normal (ACFM) Maximum (ACFM) Velocity (FPS) Calculated Stack Test 10. Exhaust gas temperature(normal): ( F) 11. Does process modify ambient air moisture content? Yes No If"Yes", exhaust gas moisture content: Normal percent Maximum percent 12. Exhaust gas discharge direction: Up • Down Horizontal 13. Is this stack equipped with a rainhat or any obstruction to the free flow of the exhaust gases from the stack? ' Yes No *****Complete the appropriate Air Permit Application Forms(s)2000-300, 301,302,303, 304, ***** 305,306, or 307 for each Unit exhausting through this stack. Buffalo Ridge Landfill Page 20 of 33 April 2009 Title V Operating Permit Renewal Operating Permit Application MISCELLANEOUS PROCESSES FORM 2000-306 Colorado Department of Public Health and Environment Rev 06-95 Air Pollution Control Division SEE INSTRUCTIONS ON REVERSE SIDE 1. Facility name: Buffalo Ridge Landfill 2. Facility identification code: CO 123/0448 3. Stack identification code: FD 4. Process(Unit) code: E002 5. Unit description: Fugitive dust emissions 6. Indicate the control technology status. '1 Uncontrolled • Controlled No device: Control consists of wet suppression, no 400-series forms attached If the process is controlled,enter the control device code(s)from the appropriate form(s): 2000-400 2000-401 2000-402 2000-403 2000-404 2000-405 2000-406 2000-407 7. Actual annual process rates for 19 8. Date first placed in service: June 2002 Date of last modification: NA 9. Normal operating schedule: 10.5 hrs./day 6 days/wk. 3276 hours/yr. 10. Describe this process(please attach a flow diagram of the process). Attached? f 1 Fugitive dust emissions from solid waste disposal activities, including unpaved haul roads, refuse handling,and wind erosion from disturbed areas and storage piles 11. List the types and amounts of raw materials used in this process: Material Storage/material handling process Actual usage Units Maximum Units usage Soil Excavation during construction,used as daily varies cover • Clean-up NA solvents Other(specify) NA 12. List the types and amounts of finished products: Material Storage/material handling process Actual amount Units Maximum Units produced amount produced NA 13. Process fuel usage: Type of fuel ` Maximum heat input to Actual usage Units Maximum Units process usage million BTU/hr. NA 14. Describe any fugitive emissions associated with this process, such as outdoor storage piles, unpaved roads,open conveyors,etc.: All particulate emissions associated with this source are fugitive ***** For this emissions unit, identify the method(s)of compliance demonstration by completing Form 2000-500, ***** DESCRIPTION OF METHODS USED FOR DETERMINING COMPLIANCE. Attach Form 2000-500 and its attachment(s)to this form. ***** Please complete the Air Pollution Control Permit Application Forms 2000-600 and 2000-601 for this Unit. ***** Buffalo Ridge Landfill Page 21 of 33 April 2009 Title V Operating Permit Renewal Operating Permit Application COMPLIANCE CERTIFICATION-MONITORING AND REPORTING FORM 2000-500 Colorado Department of Public Health and Environment DESCRIPTION OF METHODS USED Rev 06-95 Air Pollution Control Division FOR DETERMINING COMPLIANCE All applicants are required to certify compliance with all applicable air pollution permit requirements by including a statement within the permit application of the methods used for determining compliance. This statement must include a description of the monitoring, recordkeeping, and reporting requirements and test methods. In addition,the application must include a schedule for compliance certification submittals during the permit term. These submittals must be no less frequent than annually, and may need to be more frequt if specified by the underlying applicable requirement or by the Division. SEE INSTRUCTIONS ON REVERSE SIDE 1. Facility name Buffalo Ridge Landfill 2. Facility identification code: CO 123/0448 3. Stack identification code: FD 4. Unit identification code: E002 5. For this Unit the following method(s) for determining compliance with the requirements of the permit will be used(check all that apply and attach the appropriate form(s)to this form). I Continuous Emission Monitoring(CEM) -Form 2000-501 Pollutant(s): H Periodic Emission Monitoring Using Portable Monitors- Form 2000-502 Pollutant(s): I Monitoring Control System Parameters or Operating Parameters of a Process- Form 2000-503 Pollutant(s): • Monitoring Maintenance Procedures -Form 2000-504 Pollutant(s): PMI0,TSP Stack Testing-Form 2000-505 Pollutant(s): Fuel Sampling and Analysis(FSA) - Form 2000-506 Pollutant(s): Recordkeeping-Form 2000-507 Pollutant(s): -:! Other(please describe)- Form 2000-508 Pollutant(s): 6. Compliance certification reports will be submitted to the Division according to the following schedule: Start date: Currently submitting. and every 12 months thereafter. (12 month maximum interval) Compliance monitoring reports will be submitted to the Division according to the following schedule: Start date: Currently submitting. and every 6 . months thereafter. (6 month maximum interval) NOTE: EACH APPLICABLE REQUIREMENT ON FORM 2000-604 NEEDS TO BE SPECIFICALLY ADDRESSED IN ITEM 5. Buffalo Ridge Landfill Page 22 of 33 April 2009 Title V Operating Permit Renewal Operating Permit Application COMPLIANCE DEMONSTRATION BY FORM 2000-504 Colorado Department of Public Health and Environment MONITORING MAINTENANCE PROCEDURES Rev 06-95 Air Pollution Control Division The monitoring of a maintenance procedure may be acceptable as a compliance demonstration method provided a correlation between the procedure and the emission rate of a particular pollutant is established. VOC leak detection programs or fugitive dust control programs are examples of procedures that could be monitored. The correlation shall be established using test data. This correlation shall constitute the certification of the monitoring system. It should be attached for Division approval. If it is not attached, please submit it within 60 days of the startup of the monitoring program. SEE INSTRUCTIONS ON REVERSE SIDE 1. Facility name: Buffalo Ridge Landfill 2. Facility identification code: CO 123/0448 3. Stack identification code: ED 4. Unit identification code: E002 5. Pollutant(s) being monitored: Particulate Matter 6. Procedure being monitored: Work Practices 7. Is this an existing maintenance procedure? 8. Implementation date: ■ Yes C1 No 9. Describe the method of monitoring: Facility currently operates under Operating Permit 03OPWE260. Monitoring is conducted as per Section 11.2. 10. Compliance shall be demonstrated:Li Daily •Weekly H Monthly H Other - specify 11. Quality Assurance/Quality Control: The monitoring program shall be subject to appropriate performance specifications, calibration requirements, and quality assurance procedures. • A quality assurance/quality control plan for the monitoring program is attached for Division review. See Attachment 5. The plan is not attached, but will be submitted to the Division by ***** Any failure to fulfill a maintenance requirement shall be reported as an excess emission. ***** Buffalo Ridge Landfill Page 23 of 33 April 2009 Title V Operating Permit Renewal Operating Permit Application EMISSION UNIT CRITERIA AIR POLLUTANTS FORM 2000-601 Colorado Department of Public Health and Environment 09-94 Air Pollution Control Division SEE INSTRUCTIONS ON REVERSE SIDE 1. Facility name: Buffalo Ridge Landfill 2. Facility identification code: CO 123/0448 3. Stack identification code: FD 4. Unit identification code: E002 5. Complete the following emissions summary for the following pollutants. Attach all calculations and emission factor references. Attached ■ Please see Attachment 4,Particulate Emission Inventory,for detailed calculations. Air pollutant Actual Potential to emit Maximum allowable 2008 2184 Quantity U TPY U TPY Particulates(TSP) 32.5 TPY 1,709.3 PM-10 10.0 TPY 524.1 Nitrogen oxides TPY Volatile organic compounds TPY Carbon monoxide TPY Lead TPY Sulfur dioxide TPY Total reduced sulfur TPY Reduced sulfur compounds TPY Hydrogen sulfide TPY Sulfuric Acid Mist TPY Fluorides TPY Values listed in Maximum Allowable column are fugitive dust estimates and are not enforceable as emission limits per Regulation 1. Maximum Allowable values are uncontrolled. See Attachment 4 for summary of emissions estimates. Units(U)should be entered as follows: 1=lb/hr 2=Ib/mmBTU 3=grains/dscf 4=lb/gallon 5=ppmdv 6=gram/HP-hour 7=Ib/mmscf 8=other(specify) 9=other(specify) 10=other(specify) Buffalo Ridge Landfill Page 24 of 33 April 2009 Title V Operating Permit Renewal Operating Permit Application APPLICABLE REQUIREMENTS AND FORM 2000-604 Colorado Department of Public Health and Environment STATUS OF EMISSION UNIT Rev 06-95 Air Pollution Control Division SEE INSTRUCTIONS ON REVERSE SIDE 1. Facility name: Buffalo Ridge Landfill 2.. Facility identification code: CO 123/0448 3. Stack identification code: FD 4. Unit identification code: E002 5. Pollutant 6. Colorado Air Quality 7. 8. Limitation 9. Compliance Regulations or State Status Construction Permit Number Only IN OUT TSP,PMIO Regulation 1, III.D.1.b • N Facility must submit a fugitive dust control Y plan TSP,PM10 Regulation 1,II.A.1 & 4 N Visible emissions shall not exceed 20% Y opacity during normal operation TSP,PM10 Regulation 1,III.D.2 N Opacity of off-property transport of Y emissions from material handling and storage operations limited to 20% opacity TSP,PM10 Regulation 1,IILD.2 N Opacity of off-property transport of Y emissions from haul roads limited to 20% opacity TSP,PM10 Regulation 3,Part A.II.A N File APEN and refile as necessary Y TSP,PM10 Regulation 3, Part B, III.A N Construction Permit must be obtained Y before commencing construction 10. Other requirements(e.g., malfunction reporting, special operating conditions from an existing State Compliance Statt permit such as material usage, hours of operation,etc.) Only IN OUT Please see Operating Permit 030PWE260,Section II for site specific operating conditions. Y Y **** USE FORM 2000-700 TO EXPLAIN HOW COMPLIANCE WAS DETERMINED FOR EACH APPLICABLE REQUIREMENT**** Buffalo Ridge Landfill Page 25 of 33 April 2009 Title V Operating Permit Renewal Operating Permit Application SUPPLEMENTAL INFORMATION FORM 2000-700 Colorado Department of Public Health and Environment 09-94 Air Pollution Control Division SEE INSTRUCTIONS ON REVERSE SIDE t. Facility name: Buffalo Ridge Landfill 2. Facility identification code: CO 123/0448 3. This form supplements Form 2000 -604 for Emission Unit(e.g. B001, POOL, etc.)E002 Additional Information, Diagrams Item Number Compliance Demonstration Regulation 1, III.D.1.b: The facility follows the monitoring and inspection criteria in current Operating Permit 03OPWE260,Section II. Regulation 1,1I.A.1 & 4: The facility follows the monitoring and inspection criteria in current Operating Permit 03OPWE260,Section II. Regulation 1, 11I.D.2: Compliance is attained through implemented of the approved dust control plan. Regulation 3,Part A.II.A: An air pollutant emission notice was filed initially and revisions have been made and submitted as required Regulation 3,Part B,III.A: Construction Permit 93WE113 has been issued to the site. See Attachment 5 for compliance with-Operating Permit 03OPWE260,Section II site specific operating conditions. Buffalo Ridge Landfill Page 26 of 33 April 2009 Title V Operating Permit Renewal Operating Permit Application EMISSION UNIT COMPLIANCE PLAN FORM 2000-606 Colorado Department of Public Health and Environment COMMITMENTS AND SCHEDULE 09-94 Air Pollution Control Division SEE INSTRUCTIONS ON REVERSE SIDE 1. Facility name: Buffalo Ridge Landfill 2. Facility identification code: CO 123/0448 3. Stack identification code: FD 4. Unit identification code: E002 5. For Units that are presently in compliance with all applicable requirements, including any monitoring and compliance certification requirements of Colorado Air Quality Regulation 3,Part C that apply,complete the following. These commitments are part of the application for operating permits. ■ We will continue to operate and maintain this Unit in compliance with all applicable requirements. Form 2000-604 includes new requirements that apply or will apply to this Unit during the term of the permit. We will meet such requirements on a timely basis. 6. For Units not presently fully in compliance, complete the following. U This Unit is in compliance with all applicable requirements except for those indicated below. We will achieve compliance according to the following schedule(If more space is needed attach additional copies of Form 2000-700): Applicable Requirement Corrective Actions Deadline 2. Progress reports will be submitted: Start date: Not Applicable and every six(6)months thereafter Buffalo Ridge Landfill Page 27 of 33 April 200S Title V Operating Permit Renewal Plant Wide Emissions and Certifications Buffalo Ridge Landfill Page 28 of 33 April 2009 Title V Operating Permit Renewal Operating Permit Application PLANT-WIDE HAZARDOUS AIR POLLUTANTS FORM 2000-602 Colorado Department of Public Health and Environment Rev 06-95 Air Pollution Control Division SEE INSTRUCTIONS ON REVERSE SIDE 1. Facility name: Buffalo Ridge Landfill 2. Facility identification code: CO 123/0448 3. Complete the following emissions summary for all hazardous air emissions at this facility. Calculations attached. Attach a copy of all calculations to this form. Attached • See detailed emission inventory included in Attachment 3 of this submittal Pollutant CAS Common or Generic Actual emissions Allowable OR Potential (2008) to emit* Pollutant Name Quantity Units Quantity Units 71-55-6 1,1,1-trichloroethane 8.68 lb/yr 595.47 lb/yr 79-34-5 1,1,2,2-tetrachloroethane 25.04 lb/yr 1,732.39 lb/yr 79-00-5 1,1,2-trichloroethane 0.00 lb/yr 124.05 lb/yr 75-34-3 1,1-dichloroethane 32.21 lb/yr 2,162.51 lb/yr 75-35-4 1,1-dichloroethene 2.63 lb/yr 180.27 lb/yr 107-06-2 1,2-dichloroethane 5.50 Ib/yr 377.21 lb/yr 78-87-5 1,2-dichloropropane 2.76 lb/yr 189.11 lb/yr 107-13-1 acrylonitrile 45.33 lb/yr 3,123.95 lb/yr 71-43-2 benzene 20.12 lb/yr 1,387.37 Ib/yr 75-15-0 carbon disulfide 5.99 lb/yr 410.72 lb/yr 108-90-7 chlorobenzene 3.82 lb/yr 261.69 lb/yr 74-87-3 chloromethane 8.22 Ib/yr 568.13 lb/yr 106-46-7 dichlorobenzene 4.19 lb/yr 287.04 lb/yr 75-09-2 dichloromethane 161.24 lb/yr 11,292.08 lb/yr 100-41-4 ethylbenzene 66.22 Ib/yr 4,550.34 lb/yr 110-54-3 hexane 77.12 lb/yr 5,264.64 lb/yr 78-93-3 methyl ethyl ketone 69.42 lb/yr 4,753.17 lb/yr 108-10-1 methyl isobutyl ketone 25.80 Ib/yr 1,741.65 lb/yr 127-18-4 perchloroethylene 83.20 lb/yr 5,751.86 lb/yr 108-88-3 toluene 487.20 lb/yr 33,664.59 lb/yr 79-01-6 trichloroethene 49.89 lb/yr 3,445.83 lb/yr 75-01-4 vinyl chloride 61.86 lb/yr 4,265.95 lb/yr 1330-20-7 xylene 172.74 lb/yr 11,744.03 lb/yr NOTE: If there is a permit for this unit, the permit limits are the same as the potential to emit. * Per guidance from CDPHE-APCD (Matt Burgett, 04/15/03), Maximum Allowable Emissions are based on maximum emissions under uncontrolled conditions. In the 2003 Title V original application, WMC based these estimates on emissions at one year after closure, presuming no GCCS in place. However, WMC is unable to estimate maximum allowable emissions under this scenario for this renewal application because current waste acceptance estimates place the projected closure of BRLF well beyond the modeling capability of LandGEM (LandGEM cannot estimate beyond 80 years of landfill life). Therefore, WMC has provided the maximum allowable emissions under uncontrolled conditions as presented in APEN #5 using an updated NMOC concentration and higher than actual waste rates. Attachment 3 includes a summary of the 2008, 2013 and 2082 (last year of modeled waste acceptance)HAP emissions using current waste acceptance estimates. Buffalo Ridge Landfill Page 29 of 33 April 2009 Title V Operating Permit Renewal Operating Permit Application PLANT-WIDE CRITERIA AIR POLLUTANTS FORM 2000-603 Colorado Department of Public Health and Environment 09-94 Air Pollution Control Division SEE INSTRUCTIONS ON REVERSE SIDE 1. Facility name: Buffalo Ridge Landfill 2. Facility identification code: CO 123/0448 3. Complete the following emissions summary for the listed emissions at this facility. Air pollutant Actual Potential to emit Maximum allowable* 2008 TPY TPY TPY Particulates(TSP) 32.5 1,709.3 PM-10 10.0 524.1 Nitrogen oxides Volatile organic compounds 3.48 238.87 Carbon monoxide 0.27 -- 16.06 Lead Sulfur dioxide Total reduced sulfur Reduced sulfur compounds Hydrogen sulfide 0.08 -_ Sulfuric acid mist Fluorides * Particulate emission values listed in Maximum Allowable column are fugitive dust emissions and are not enforceable emission limits pursuant to Regulation 1. Maximum Allowable values are uncontrolled as estimated for the landfill closure year,2184. See Attachment 4 for summary of emissions estimates. * Per guidance from CDPHE-APCD (Matt Burgett, 04/15/03), Maximum Allowable Emissions are based on maximum emissions under uncontrolled conditions. In the 2003 Title V original application,WMC based these estimates on emissions at one year after closure, presuming no GCCS in place. However, WMC is unable to estimate maximum allowable emissions under this scenario for this renewal application because current waste acceptance estimates place the projected closure of BRLF well beyond the modeling capability of LandGEM (LandGEM cannot estimate beyond 80 years of landfill life). Therefore, WMC has provided the maximum allowable emissions under uncontrolled conditions as presented in APEN #5 using an updated NMOC concentration and higher than actual waste rates. Attachment 3 includes a summary of the 2008, 2013 and 2082(last year of modeled waste acceptance)HAP emissions using current waste acceptance estimates. Buffalo Ridge Landfill Page 30 of 33 April 2009 Title V Operating Permit Renewal Operating Permit Application TABULATION OF PERMIT APPLICATION FORMS FORM 2000-800 Colorado Department of Health 9-94 Air Pollution Control Division Facility Name: Buffalo Ridge Landfill Facility Identification Code: CO 123/0448_- -_ I. ADMINISTRATION This application contains the following forms: ■ Form 2000-100,Facility Identification II Form 2000-101,Facility Plot Plan • Forms 2000-102,-102A,and-102B,Source and Site Descriptions ti. EMISSIONS SOURCE Total Number DESCRIPTION of This Form ..This application contains the following forms 2 (one form for each facility boiler,printing • Form 2000 200,Stack Identification Form 2000-300,Boiler or Furnace Operation - LI Form 2000-301,Storage Tanks - , Form 2000-302,Internal Combustion Engine - Form 2000-303,Incineration - U Form 2000-304,Printing Operations - 11 Form 2000-305,Painting and Coating Operations - 2 • Form 2000-306,Miscellaneous Processes Form 2000-307,Glycol Dehydration Unit - III. AIR POLLUTION CONTROL _ Total Number SYSTEM of This Form This application contains the following forms: r.I Form 2000-400,Miscellaneous - !l Form 2000-401,Condensers - Form 2000-402,Adsorbers - ❑ Form 2000-403,Catalytic or Thermal Oxidation - I Form 2000-404,Cyclones/Settling Chambers - 1 Form 2000-405,Electrostatic Precipitators - .; Form 2000-406,Wet Collection Systems - Form 2000-407,Baghouses/Fabric Filters - Total IV. COMPLIANCE Number DEMONSTRATIONof This Form This application contains the following forms 2 (one for each facility boiler,printing operation, Form 2000-500,Compliance Certification-Monitoring and Reporting Form 2000-501,Continuous Emission Monitoring - Form 2000-502,Periodic Emission Monitoring Using Portable Monitors - Form 2000-503,Control System Parameters or Operation Parameters of a Process _ 1 ■ Form 2000-504,Monitoring Maintenance Procedures Cl Form 2000-505,Stack Testing - :i Form 2000-506,Fuel Sampling and Analysis - i IIForm 2000-507,Recordkeeping fl Form 2000-508,Other Methods - Buffalo Ridge Landfill Page 31 of 33 April 2009 Title V Operating Permit Renewal V. EMISSION SUMMARY AND Total COMPLIANCE CERTIFICATION Number of This Form This application contains the following forms 1 quantifying emissions,certifying compliance • Form 2000-600,Emission Unit Hazardous Air Pollutants with applicable requirements,and developing a compliance plan • Form 2000-601,Emission Unit Criteria Air Pollutants 2 i Form 2000-602,Facility I lazardous Air Pollutants 1 • Form 2000-603,Facility Criteria Air Pollutants 1 2 • Form 2000-604,Applicable Requirements and Status of Emission Unit Form 2000-605,Permit Shield Protection Identification - • Form 2000-606,Emission Unit Compliance Plan-Commitments and Schedule 2 Form 2000-607,Plant-Wide Applicable Requirements - Form 2000-608,Plant-Wide Compliance Plan-Commitments and Schedule - ` VI. SIGNATURE OF RESPONSIBLE OFFICIAL - FEDERAIJSTATE CONDITIONS A. STATEMENT OF COMPLETENESS I have reviewed this application in its entirety and,based on information and belief formed after reasonable inquiry,I certify that the statements and information contained in this application are true,accurate and complete. B. CERTIFICATION OF FACILITY COMPLIANCE STATUS-FEDERAL/STATE CONDITIONS(check one box only) • I certify that the facility described in this air pollution permit application is fully in compliance with all applicable requirements. • I certify that the facility described in this air pollution permit application is fully in compliance with all applicable requirements,except for the following emissions unit(s): (list all non-complying units) WARNING: Any person who knowingly,as defined in§ 18-1-501(6),C.R.S.,makes any false material statement, representation,or certification in,or omits material information from this application is guilty of a misdemeanor and may be punished in accordance with the provisions of§25-7 122.1,C.R.S. Printed or Typed Name Steve Derus Title Director of Landfill Operations Signature Date Signed Buffalo Ridge Landfill Page 32 of 33 April 2009 Title V Operating Permit Renewal Operating Permit Application CERTIFICATION FOR STATE-ONLY CONDITIONS FORM 2000-800 Colorado Department of Health 9-94 Air Pollution Control Division Facility Name: Buffalo Ridge Landfill Facility Identification Code: CO 123/0448 VI. SIGNATURE OF RESPONSIBLE OFFICIAL- STATE ONLY CONDITIONS A. STATEMENT OF COMPLETENESS I have reviewed this application in its entirety and, based on information and belief formed after reasonable inquiry, I certify that the statements and information contained in this application are true,accurate and complete. B. CERTIFICATION OF FACILITY COMPLIANCE STATUS FOR STATE-ONLY CONDITIONS(check one box only) • I certify that the facility described in this air pollution permit application is fully in compliance with all applicable requirements. I certify that the facility described in this air pollution permit application is fully in compliance with all applicable requirements,except for the following emissions unit(s): (list all non-complying units) WARNING: Any person who knowingly,as defined in § 18-1-501(6),C.R.S.,makes any false material statement, representation,or certification in,or omits material information from this application is guilty of a misdemeanor and may be punished in accordance with the provisions of§25-7 122.1,C.R.S. Printed or Typed Name Steve Derus Title Director of Landfill Operations Signature Date Signed SEND ALL MATERIALS TO: COLORADO DEPAR'T'MENT OF HEALTH APCD-SS-BI 4300 CHERRY CREEK DRIVE SOUTH DENVER,CO 80246-1530 Buffalo Ridge Landfill Page 33 of 33 April 2009 Title V Operating Permit Renewal Total V. EMISSION SUMMARY AND Number COMPLIANCE CERTIFICATION of This Form This application contains the following fonts 1 quantifying emissions,certifying compliance • Form 2000-600,Emission Unit Hazardous Air Pollutants with applicable requirements,and developing a compliance plan 2 • Form 2000-601,Emission Unit Criteria Air Pollutants • Form 2000-602,Facility Hazardous Air Pollutants 1 • Form 2000-603,Facility Criteria Air Pollutants • Form 2000-604,Applicable Requirements and Status of Emission Unit 2 Form 2000-605,Permit Shield Protection Identification - 2 • Form 2000-606,Emission Unit Compliance Plan-Commitments and Schedule Form 2000-607,Plant-Wide Applicable Requirements - Form 2000-608,Plant-Wide Compliance Plan-Commitments and Schedule - VI. SIGNATURE OF RESPONSIBLE OFFICIAL - FEDERAL/STATE CONDITIONS A. STATEMENT OF COMPLETENESS I have reviewed this application in its entirety and,based on information and belief formed after reasonable inquiry, I certify that the statements and information contained in this application are true,accurate and complete. B. CERTIFICATION OF FACILITY COMPLIANCE STATUS -FEDERAUSTATE CONDITIONS(check one box only) • I certify that the facility described in this air pollution permit application is fully in compliance with all applicable requirements. I certify that the facility described in this air pollution permit application is fully in compliance with all applicable requirements,except for the following emissions unit(s): • (list all non-complying units) WARNING: Any person who knowingly,as defined in§ 18-1-501(6),C.R.S.,makes any false material statement, representation,or certification in,or omits material information from this application is guilty of a misdemeanor and may be punished in accordance with the provisions of§25-7 122.1,C.R.S. Title Director of Landfill Operations Printed or Typed Name Steve Derus Signature Date Signed yIzjo9 Operating Permit Application CERTIFICATION FOR STATE-ONLY CONDITIONS FORM 2000-800 Colorado Department of Health 9-44 Air Pollution Contml Division Facility Name: Buffalo Ridge Landfill Facility Identification Code: CO 123/0448_ _ _ VI. SIGNATURE OF RESPONSIBLE OFFICIAL -STATE ONLY CONDITIONS A. STATEMENT OF COMPLETENESS I have reviewed this application in its entirety and, based on information and belief formed after reasonable inquiry, I certify that the statements and information contained in this application are true,accurate and complete. B. CERTIFICATION OF FACILITY COMPLIANCE STATUS FOR STATE-ONLY CONDITIONS(check one box only) • I certify that the facility described in this air pollution permit application is fully in compliance with all applicable requirements. I certify that the facility described in this air pollution permit application is fully in compliance with all applicable requirements,except for the following emissions unit(s): (list all non-complying units) WARNING: Any person who knowingly,as defined in§ 18-1-501(6),C.R.S.,makes any false material statement, representation,or certification in,or omits material information from this application is guilty of a misdemeanor and may be punished in accordance with the provisions of§25-7 122.1,C.R.S. Printed or Typed Name Steve Derus Title Director of Landfill Operations Signature Date Signedid 0 SEND ALL MATERIALS TO: COLORADO DEPARTMENT OF HEALTH APCD-SS-B l 4300 CHERRY CREEK DRIVE SOUTH DENVER,CO 80246-1530 ATTACHMENT 1 BUFFALO RIDGE LANDFILL LOCATION MAP MAMA Ill.R'w6NYW RI Er•s.Nl WOO nu. 6 2000,0.v PLOT DAV elnvaooa N. RATER O \ \ S10ULE /IZIL \ W MTENAICE SHOP / \ \\ \/ 1: / \ // GATE IICUSE/ t rt BUFFALO RIDGE -/1 . LANDFILL PROPERTY BOUNDARY / I / It I uNN ILL OFF LIT AND SN OP N0P FACILITY / / SEC. / NOT TO SCALE mu 2i \ l NLS j$ 6. L l da% / 2 z6 1 / I O O le \I ~t—) 3YI I �I AVIA I I i _ m 1 ` I m STmrlut I I I W IiP i p j I m \\ I € O IP 14 g .p i m i 13 0 - SEC. `\ i t SEC. i 1_ c ll \q\ o l5 ;/ a co ill-- m a NI I Ie c I W m i I.0 / m -- -_ _-.-_-'+_- -.~ r.,.------ SEC. SEC. 2 l I i �A1 A-----------------1------------ --- g — o /l SEC. SEC. I I1 m w. 10 LANDFILL PROPERTY BOUNDARY m . .m me m.. 0. 40 YYL 1.f¢• r. mme oR en m `�r._ BUFFRLO Rom to: camp R61 car .. TITLE V LOCATION 1 MAP "°"'IMEN' 1 APEN Routing Form This APEN was addressed to you the original APEN must remain up front for the CONNIE technician to scan. If there is urgent information you need, please make a copy for yourself and mark "Copy- on all pages. Check all that apply below, and then immediately place in the APEN In-Box for the technician to process. APENs not evaluated by you within one week of receipt will be removed and processed using standard procedures. Recipient's Name: �' 5 y't Date // Return to me (engineerlinspeclor) after sr:annuu{ Add to existing service for this permit ❑ Process as a new service and assign to me (alter completeness for Karzen) l itle 5 Will process as Title 5 service alter scanning V Li Title 5 Process as a construction permit and assign to me SBAP Do not return to me after scanning Standard construction permit processing procedures Title 5: Process as construction permit n ADEN update / AOS (routed to inventory after logging and scanning) Special Instructions: , a.$ L(•CAD Colorado Department of Public Health and Environment Page 1 of 2 Air Pollution Control Division SUPPLEMENT TO AIR POLLUTANT EMISSION NOTICE FOR MUNICIPAL LANDFILL Permit Number 03OPWE260 AIRS Number 123-0448-001 Company Name: Waste Management of Colorado, Inc. Landfill Location: 11655 WCR 59, Keenesburg,CO 80643 County: Weld Billing Address: 5500 S Quebec St, Suite 250 Zip Code: Greenwood Village,CO 80111 Person to Contact: Jessica Walko Phone Number: 303-486-6010 E-mail Address: Iwalko(d)wm.com Fax Number: 303-797-4661 Total Quantity Type of Materials Quantity Accepted to Requested Acceptance Accepted/Projected At Accepted Date(tons thru 2008) Rate(tons/year) Closure Remarks Municipal Solid Waste 476,524 1,015,000 43,952,177 tons Landfill is subject to: Landfill: ❑ NSPS, WWW ® Commenced operation on: June 24,2002 ❑ Emission Guidelines ❑ Is to commence operation on: ❑ Other ❑ Was closed on: Projected closure date: 2184 Landfill Gas Control(give descriptions) Collection Efficiency: NA Control Efficiency: NA List Control Equipment Emission Factors and Reference the Emission Factor Source: NA Report emissions on the Air Pollutant Emission Notice and the Non-Criteria Reportable Air Pollutant Notice Addendum Form. For fugitive particulate matter emissions,please complete the details on the reverse side. The APCD is currently using AP-42 Section 2.4 to estimate landfill gas emissions. The Landfill Gas Emissions Model is based on this section and can be used to calculate emissions. LandGEM can be found on the EPA TTN CHIEF web page. Please attach any emission model input and output with the application. 7 ) 16 ) 02 Signature of a Responsible Official(not a vendor or consultant) Date Steve Derus Director of Landfill Operations Name(please print) Title Revised July 2001 http://www.cdphe.state.co.us/ap11stationarv_html Colorado Department of Public Health and Environment Page 2 of 2 Air Pollution Control Division CONTROL PLAN AND EMISSIONS ESTIMATE FOR FUGITIVE PARTICULATE MATTER EMISSION ESTIMATES ACTIVITY/PROCESS RATE/ EMISSION CONTROLS/ AND REMARKS/COMMENTS UNCONTROLLED CONTROLLED TSP PM,,, TSP PMia TOPSOIL Maximum: tons per day; REMOVAL: tons per year Controls: ❑ Moist Material; ® Water Spray; ❑Other: .STOCKPILE: Maximum stored at one time: __--_tons; tons per year Controls: ®Watering; ❑Chemical Stabilizer;❑Compacting; 5 Enclosure Part( ial/Complete);® Revegetation;5 Other EXCAVA'I'ION Maximum: _tons per day; REMOVAL: — tons per year Equipment used for removal: Controls: 5 Moist Material ® Water Spray; 5 Other: STOCKPILE: Maximum stored at one time: tons; tons per year Controls: ® Watering ; ❑Chemical Stabilizer;❑Compacting; 5 Enclosure(Partial/Complete);® Revegetation;5 Other DAILY/PERIODIC COVERING/LAYERING AND COMPACTION Quantity: tons/day; Method: Controls: 5 Moist Material ® Water Spray; ❑Other: ON-SITE HANDLING/LOADING AND HAULAGE INCOMING WASTE: Trucks: Empty Weight: tons; Payload: tons Vehicle-Miles-Traveled: per day, per year 'T'OPSOIL TO STOCKPILE: )'rucks: Empty Weight: tons; Payload: _Ions • Vehicle-Miles-Traveled: per day, per year TOPSOIL FROM Trucks: Empty Weight: tons; .S'TOC'KPILE: Payload: Ions Vehicle-Miles-Traveled: per day, per year EXCAVATED(P/i) "Trucks: Empty Weight: tons; MA TER/AL.S TO Payload: tons STOCKPILE: Vehicle-Miles-Traveled: per day, _per year STOCKPILE TO Trucks: Empty Weight: tons; LANDFILL: Payload: tons Vehicle-Miles-Traveled: per day. _.__per year Controls: O Moist Material; ® Water Spray; ❑Other:_ DISTURBED AREA: Total Disturbed Area: Acres Controls: Specify:_ For other operations/emissions,please attach additional shect(s). TOTAL 1709.32 524.12 427.33 131.03 Please see Total Fugitive Dust Emissions for Buffalo Ridge Landfill(Attachment 4 to the Title V Operating Permit Renewal Application)for emission estimate calculations. Site operations are addressed under the following headings with backup information provided: • Unpaved Roads—Disposal Vehicles—MSW • Unpaved Roads—Module Building • Unpaved Roads—Support Vehicles • Material Transfer—Module Building • Unpaved Roads—Earth Moving Equipment • Wind Erosion • Unpaved Roads—Service Equipment • Site Specific Conditions • Material Transfer—Routine Activities Note that revegetation is only completed on inactive stockpiles or excavations. Revised July 2001 http:/www.cdphe.state.co.us/ap/stationary.htmi „c1- _ L N ” 0 m o y 0 O O P o ---a u I op N - o in oo � _ _ 0 0• ❑ T E = c a Z'y3 r r e � . rra 1111 !; ll a � .00 a G 3 i� o 0 0 ^ ° a m u o nU Ea — a 9 o . .. .:?�.en o x s a ^ g = Z o w A Q c a ern- c a .`_. x u a >. c = c 0 :_^ .2 a L. « - ou Y " 10 - oo 0 a o 0 'E L — u > L 0 m N):" .. Q v m u E E 0 ❑ )' m O E ;a = LC o L .. _m ° � = c _ 0 L. o '0 = Q m ›_ a a a'. E - V - °..T. - J M O m Y u y t -U a ° o E P' H F u, a -� ca N C' a Y .w O .. V_a. - r3 a E C Y' L E a —0 -5 Yr o m -0 ,- as > •.- C C Y a 9 ❑ V j F c L Y , S w. C y E u-' r i°m, u ° m ° ' E o - 0. o T o a as e Y w v o a c- a o Q .n a' 'E •U F' a .° -C 7,,, t-- __. o G J a, cuai vo d4a u 3 0 0 t F.. U a/ L G .A U E 'C L y G O V Ih Y y d O Y 3 V V :-, Z C. C. os ❑ ❑ — a, N O o ,c E >. E '- r`a v 3 C G vMi mob' y 3 C > > ^y m .. c a s- uay v o .ou G P u a 3 (74 1 3 v co Q c Y ; E ≥e o i Lm G y a .0 w a a v > 'o co : L ,e1 c o `C — a ? c C. ;V.°' a d u a °J m r a a v on .„ s o Q > ..: 0 E c._ U o U y Y x C 7 'o'u a L ` o a aa >, = Z •v t o a = o ? o C Gi O o .� .'- r • V] ° a .°.. °° 6Z .E- -' .= e Cu.) Q 3 9 _ _ c a y 0 y i U E 'nj 0 Y ,444 " o y O .- 'E o a C 0 . d G c o -- -o .0 -o m b 0 Al u=, H 4.6 rt .c Ql u cal Q o i ¢ .? E ,°� o u E E u _ o a c m a w .a U U _ a -1 'E Qt A5 :' CE0 •° rac `° 'oaouo c as v 3 CO [z .w "_' _ >' ° } Eat I" F u t U Q a G 1,.. Q Cr. Q Q CjC W '$ i c,] E. - a E Z 0 o t` F E 2 o . O O o a - .° a W a c a _. C L C L K o j 6J y ... - U U . Q a a Y u u G Y ro. a C RI 0 = • r c c c Ga c 0 c o " O n c z K T. :0 CL CG ❑ ❑ C C ❑ ® m c c O Y v et P. u K ' Cu a in Z W W 9 O b Z > r. Q a O O b U M 99 O ...1 m ." O 14'11 a 3 4 0°0 C a r, >- z N yGGC .� o 3 en enrl -va .a `..J9 o Y >, O M e' -''j ,fl v a O t w N 0- Z ¢ _ G U U W a we., L c Z zti N > > o a4 o4 aa v� a Z Z I O a• - O V] Y O 0 LL. S - .3 m 'v J 7 > o a g _ Gz1 y - 'u a' r= a c Y F' o - 4 .. l v �I l `o lZ O .eu u. or a Z v >' o Q -� 9 _1 m v a: a o m ,--- ca N. m b F t o'"' N G 'J °O Ql O o O 9 d ❑ s 0 0 W.; Q' 1. G ] c,"C -Ca o e cg n O d - W Q �� a 0 o CD u __.� ° E.- .p Vi U O a C - - Ca W 70 L..,G u c IC d = • �' Zut1 a .OYE •a W e ? o ; U L c ;ac a - -oot c y .Y a ° o. a yC0 ud3 I Os u - 9 N,. o o c d o 7 E E .? o ea o v o 0 c _.4. a. .. -. _ ___-__ __.-_ -_ = '- - Z Z o u m o o -o I o .? E.j G F 0 � u t v ^. T Y 0 _ c Q U Q M x o Y S + e 0 'v, o N ` ' c 4 Z w O C V J IJ O a0 .- C L 2 -7 J O ° U d T r T C a o u c = .= ~ 'a C v, — - '3 C C N _ a' O.a• LI. Co] E t O O Z U j 8 o 00 o ea 6 .n .... It V 7 LL W y• U. o J Vl E S 0 J °- C U 'UO C� vV 'L U ' y Q Q E. - u el c = C:.l 2 ' .J J L - 0.1 C �' L C 3'i o Q Q W 'D H o 0- o f 9 E D U c co o 8 ti 0 FA >1 d O• ›" M L.. O N- m s .2 r A tr d a O .-1 u n •• w m �o O F L ec ro a ^ d 7 2 a .O IL Ca F v c0 old t9 d n Y u O j i4 ti y V 'u o 9 `v o...= V� N o o y `� ^ r O oti Z ° s o o4 c '7 a s vii ≥ C \ a 7 E ❑ r _ 7 — -C a dM 'OO v .°�y = 00., u Al N 'O o g 3 Q 0 0 w L O© 0 eu9 th y C 2 d 0. y t 4 0 = O v 83 � NUS S. ('. is. ��.// �°i, E .3 v a s a v, t p o co C - N C s 0-) ',0 a 'C Q-i O 't 2 L J C v _ u O '7 N Cr) V o o ti ry CI o >o. WI r co r d E r .O o L L O. vc J c U e4 u c ?i C; O. Y. r L F.>O .G H. 0 .01 7 H N c° i..; —-0 u Q c p .:4, n re; o E a o C Q 0 .. N F v m o o O O N• O 4 ° m a • v 1'. c ^ - T o' ,b It 4.0 > m E - E „ *g""Os Cli o': S :n C .. a, y..O ❑ 3 8 0 C 9 n "Oca O Qc. u ym >` a `o Q 90 aCro C Q = 6. Ru.G n. �: cct°. m •3 o .0 'LA Z ° O = Z 2 : o a � 0 .4 w m O. u 1.) a m c p L' 0 Ow O cz _°.1 :i o E o n. L N c a; Q Ea on -o o c W c tn. Q I. .. �.. 'o .. c a C 'E o Ca a u c .E C� W G 2 '� 3 v c. L m o O id II E -� W 2 'j o U N y c to = o m O a 20 C 2`.. O 'Y��' yL�' Q Z 41 co , o O r..Ql ZO x O O L 8 a 4".' C U.O W _ R. > 3 o c. o--. _ E r y Z 3 > `. E v aPi `� °°- o a m c •.� 'o• ' ' v `o I m '� P L u C: L t v O V O 'C W 0 CA ro K LL `c C oc Q o t c 1 Z 'o - R •-. 3U ❑ O w O i° c = cc CO a o 2 a. .) c> = >. _ o o C o 3 L. W. N 4. " y = F W• y , C e e i o.o a-.lL z o E EIffs ❑ ° ° 8 'u n v Q �u &c.. «° Z csi c o u. k.1 Q O c 00 t r r y .� ¢ u Q d, 5° y o U o a>i 7 4'� U [ml .� ^' v T F O ¢ E" > ❑ d n w C q y — c L 'j' O c ❑ o Q y C ° Z' a 2 a Cl Cl) mre �' O o E O 9 0 n L. E. F._ L O r.O ' E 9c ❑ 172 no a .. Q 3 .Q o o. o .o fleis y c .� o C = F " O N N N o Q Z Q 9 > v 'E o t cl'cl n u 7- c 7 p. 73 v O$ � u N c u a 0 E > "5 EQ U U v .0 L T a> I.V c V `V a Iv W -0 h O O F. L L 0 o ara G N C, C y.o �• o ° a 9 'y ... p u in g• v .d. 1 C C C 2 ..1 y c u v c .O v 3 .y C o U a a ea . c u .- m y ',2 N y a `^3 N O f y O .E w v on p =E. —�', ? n - 4 o v u a' O -E G.17 a E x Q 43. t. O '.O 0 >, t N .F c o ,. 2 — ro o ct o °x d o - n F S a r r Ln 2 2 O O O O c C o n N O 53 Z il z o F C. K o o F c °. N Z > U c C u p x u o u Q ® 0. 0 Co y 0 Cl) U I i C4 Cl) To co m > , I 0 U y v ¢ a a CO N co a O CO 72 y (n O M C- CO C p d o Ow o a Z O U (n N C 0 N N N o -0 0 Q r v V co N 0 co a @ Q W a) O M r O N Cl N N CO. ^ a 0 U) >, O o 0 N lIJ O CO co c° co co , co 3 _ To a V E r v r _ 0 7 c0 N- U — o "O J F— Z co rn E r C c O 0 "O - r W ! COTo O M CO i Z c2 2 2222222222 Q o o. Z io W w W W w W W W W W W .c O w- O E Q d) a) w U -o D D a t -0 -0 a - - -0 L N C N C E E o c c C c C C C C C c C 3 m V) o E E w o co @ @ @ @ @ @ @ @ @ @ FP CO ur U J 7 w J J J J J J J J J J J p o o ~ _ LaZ Z W °c C m o .. a@) o W a) t N C CO Z E a W = CO Q o oa C F-' o U a) E TO C o w � 0 c J 43 Q F c C co o d o E a LL w .a o ) a a) Q" CO a)Q N W @ N W O '- N co a J m m '8 � 0 co CO a p >. (o a o Q U o) a >, Ce O — o ? < < < < < < 4 < 0 < 4 w la O a m o cn a) c a E @ E N W mre c0 g $ o0 -o O C -p @ E a) C N a) C C C 'N Q N 3 E co L -O U . . 7 p a i O ' -0— it 8 @ I— O >>C as 0 rti U O L ''.' N O O O a) .c N 0) > O > m . r N V U O a)CC O p L C U C r J CO ✓ N oTc_ 2 0) U N U N@ U a) >, o O J U r ) r @ fl O U f a .-1 > X @ L c O A E c c in a) a) a uoo co O O N U v- N Z .,� (,) i Z a U) O 7 d 7 >. U 2 "O v N- E or) a) N Z CO J C a (n Z O N r' N O co N �' c' V O 0 O art) , O M . i ? , c0 co T N EO- .-+ O pp L c` y ' O r co in N- co r cor ' p @ a) N E C i U Q M ' ' r N 0 ' ' O O a C > E N o@ a) E -0U ' O 0 i i i N CO i co N p) a) CO O O O r N- N U) N r co- co CC cO u) Z d U Q. W Q r r I� (� r r 1� r Operating Permit Application EMISSION UNIT HAZARDOUS AIR POLLUTANTS FORM 2000-600 Colorado Department of Public Health and Environment Rev Ilfi-95 Air Pollution Control Division SEE INSTRUCTIONS ON REVERSE SIDE I. Facility name: Buffalo Ridge Landfill 2. Facility identification code: CO 123/0448 3. Stack identification code: LFG 4. Unit identification code: E001 5. Unit material description: Fugitive landfill gas emissions 6. Complete the following summary of hazardous air emissions from this unit. Attach all calculations and emission factor references. Attached ■ Please see Attachment 3, LFG Emission Inventory, for detailed calculations. Actual Emissions Data is for calendar year 2008 Pollutant CAS Common or Generic Actual emissions Allowable OR (2008) Potential to emit* Pollutant Name Quantity Measurement Quantity Measurement Units Units 79-34-5 1,1,2,2-tetrachloroethane 25.04 lb/yr 235.61 lb/yr 107-06-2 1,2-dichloroethane 5.50 lb/yr 51.77 lb/yr 107-13-1 acrylonitrile 45.33 lb/yr 426.56 lb/yr 71-43-2 benzene 20.12 lb/yr 189.38 lb/yr 75-15-0 carbon disulfide 5.99 lb/yr 56.35 lb/yr 74-87-3 chloromethane 8.22 lb/yr 77.31 lb/yr 75-09-2 dichloromethane 161.24 lb/yr 1,517.44 lb/yr 127-18-4 perchloroethylene 83.20 lb/yr 782.96 lb/yr 108-88-3 toluene 487.20 lb/yr 4,584.99 lb/yr 75-01-4 vinyl chloride 61.86 lb/yr 582.20 lb/yr 1330-20-7 xylene 172.74 lb/yr 1,625.60 lb/yr NOTE: If there is a permit for this unit, the permit limits are the same as the potential to emit. PAGE REVISED JULY 2009 PER CDPHE —APCD (Dana Podell, 6/24/09) Per guidance from CDPHE-APCD(Matt Burgett,04/15/03), Maximum Allowable Emissions are based on maximum emissions under uncontrolled conditions. In the 2003 Title V original application, WMC based these estimates on emissions at one year after closure, presuming no GCCS in place. However, WMC is unable to estimate maximum allowable emissions under this scenario for this renewal application because current waste acceptance estimates place the projected closure of BRLF well beyond the modeling capability of LandGEM (LandGEM cannot estimate beyond 80 years of landfill life). Therefore, WMC has provided the Potential to Emit under uncontrolled conditions at the year of maximum modeled emissions - 2082. Attachment 3 includes a summary of the 2008, 2013 and 2082 (last year of modeled waste acceptance) HAP emissions using current waste acceptance estimates. Operating Permit Application EMISSION UNIT CRITERIA AIR POLLUTANTS FORM 2000-601 Colorado Department of Public Health and Environment 09-94 Air Pollution Control Division SEE INSTRUCTIONS ON REVERSE SIDE I. Facility name: Buffalo Ridge Landfill 2. Facility identification code: CO 123/0448 3. Stack identification code: LFG 4. Unit identification code: E001 5. Complete the following emissions summary for the following pollutants. Attach all calculations and emission factor references. Attached • Please see Attachment 3, LFG Emission Inventory, for detailed calculations. Air pollutant Actual* Potential to emit Maximum allowable** (2008) Quantity U TPY U TPY Particulates(TSP) TPY PM-10 TPY Nitrogen oxides TPY Volatile organic compounds 3.48 TPY 32.76 Carbon monoxide 0.27 TPY 2.50 Lead TPY Sulfur dioxide TPY Total reduced sulfur TPY Reduced sulfur compounds TPY Hydrogen sulfide 0.08 TPY sulfuric Acid Mist TPY Fluorides TPY *Actual emissions are based on projected operating year 2008 emissions. PAGE REVISED JULY 2009 PER CDPHE —APCD (Dana Podell, 6/24/09) * Per guidance from CDPHE-APCD (Matt Burgett, 04/15/03), Maximum Allowable Emissions are based on maximum emissions under uncontrolled conditions. In the 2003 Title V original application, WMC based these estimates on emissions at one year after closure, presuming no GCCS in place. However, WMC is unable to estimate maximum allowable emissions under this scenario for this renewal application because current waste acceptance estimates place the projected closure of BRLF well beyond the modeling capability of LandGEM (LandGEM cannot estimate beyond 80 years of landfill life). Therefore, WMC has provided the Potential to Emit under uncontrolled conditions at the year of maximum modeled emissions - 2082. Attachment 3 includes a summary of the 2008, 2013 and 2082 (last year of modeled waste acceptance) HAP emissions using current waste acceptance estimates. Units(U)should be entered as follows: =lb/hr 2—Ib/mmBTlI 3=grains/dscf 4=lb/gallon 5=ppmdv 6=gram/I IP-hour 7=Ib/mmscf 8=other(specify) 9=other(specify) I 0=other(specify) Operating Permit Application PLANT-WIDE HAZARDOUS AIR POLLUTANTS FORM 2000-602 Colorado Department of Public Health and Environment Rev 06-95 Air Pollution Control Division SEE INSTRUCTIONS ON REVERSE SIDE I. Facility name: Buffalo Ridge Landfill 2. Facility identification code: CO 123/0448 3. Complete the following emissions summary for all hazardous air emissions at this facility. Calculations attached. Attach a copy of all calculations to this form. Attached • See detailed emission inventory included in Attachment 3 of this submittal Pollutant CAS Common or Generic Actual emissions Allowable (2008) OR Potential to emit* Pollutant Name Quantity Units Quantity Units 79-34-5 1,1,2,2-tetrachloroethane 25.04 lb/yr 235.61 lb/yr 107-06-2 1,2-dichloroethane 5.50 lb/yr 51.77 lb/yr 107-13-1 acrylonitrile 45.33 lb/yr 426.56 lb/yr 71-43-2 benzene 20.12 lb/yr 189.38 lb/yr 75-15-0 carbon disulfide 5.99 lb/yr 56.35 lb/yr 74-87-3 chloromethane 8.22 lb/yr 77.31 lb/yr 75-09-2 dichloromethane 161.24 lb/yr 1,517.44 lb/yr 127-18-4 perchloroethylene 83.20 lb/yr 782.96 lb/yr 108-88-3 toluene 487.20 lb/yr 4,584.99 lb/yr 75-01-4 vinyl chloride 61.86 lb/yr 582.20 lb/yr 1330-20-7 xylene 172.74 lb/yr 1,625.60 lb/yr NOTE: If there is a permit for this unit, the permit limits are the same as the potential to emit. * Per guidance from CDPHE-APCD (Matt Burgett, 04/15/03), Maximum Allowable Emissions are based on maximum emissions under uncontrolled conditions. In the 2003 Title V original application, WMC based these estimates on emissions at one year after closure, presuming no GCCS in place. However, WMC is unable to estimate maximum allowable emissions under this scenario for this renewal application because current waste acceptance estimates place the projected closure of BRLF well beyond the modeling capability of LandGEM (LandGEM cannot estimate beyond 80 years of landfill life). Therefore, WMC has provided the Potential to Emit under uncontrolled conditions at the year of maximum modeled emissions - 2082. Attachment 3 includes a summary of the 2008, 2013 and 2082 (last year of modeled waste acceptance) HAP emissions using current waste acceptance estimates. Operating Permit Application PLANT-WIDE CRITERIA AIR POLLUTANTS FORM 2000-603 Colorado Department of Public Health and Environment 09-94 Air Pollution Control Division SEE INSTRUCTIONS ON REVERSE SIDE 1. Facility name: Buffalo Ridge Landfill 2. Facility identification code: CO 123/0448 3. Complete the following emissions summary for the listed emissions at this facility. Air pollutant Actual Potential to emit Maximum allowable* (2008) TPY TPY TPY Particulates(TSP) 32.5 1,709.3 PM-10 10.0 524.1 Nitrogen oxides Volatile organic compounds 3.48 32.76 Carbon monoxide 0.27 2.50 Lead Sulfur dioxide Total reduced sulfur Reduced sulfur compounds Hydrogen sulfide 0.08 Sulfuric acid mist Fluorides * Particulate emission values listed in Maximum Allowable column are fugitive dust emissions and are not enforceable emission limits pursuant to Regulation 1. Maximum Allowable values are uncontrolled as estimated for the landfill closure year,2184. See Attachment 4 for summary of emissions estimates. * Per guidance from CDPHE-APCD (Matt Burgett, 04/15/03), Maximum Allowable Emissions are based on maximum emissions under uncontrolled conditions. In the 2003 Title V original application, WMC based these estimates on emissions at one year after closure, presuming no GCCS in place. However, WMC is unable to estimate maximum allowable emissions under this scenario for this renewal application because current waste acceptance estimates place the projected closure of BRLF well beyond the modeling capability of LandGEM (LandGEM cannot estimate beyond 80 years of landfill life). Therefore, WMC has provided the Potential to Emit under uncontrolled conditions at the year of maximum modeled emissions - 2082. Attachment 3 includes a summary of the 2008, 2013 and 2082 (last year of modeled waste acceptance) HAP emissions using current waste acceptance estimates. ATTACHMENT 3 LANDFILL GAS EMISSION INVENTORY This attachment includes the following data: • Summary of LFG emissions • EPA Landfill Gas Emission Model Results Buffalo Ridge Landfill Assumptions Design Capacity(updated 2004)( Design Capacity 75,218,666 cubic yards Assuming 5:1,refuse:soil,refuse= 62,682,222 cubic yards Assuming 5:,refuse.soil,soil= 12,536,444 cubic yards (This is due to assuming use of ADC in place of soil for daily cover) refuse= 35,818,412 tons soil= 16,924,200 tons total(refuse+soil)= 52,742,612 tons 47,847,293 Mg Conversions Used 1acre= 43560.0 sq.feet 1 cubic yard soil= 2700.0 pounds 1 ton refuse= 3.5 gate cubic yards refuse 1 bank cubic yard refuse= 2.0 gate cubic yards refuse 1 gate cubic yard refuse= 571.4 pounds refuse 1 bank cubic yard refuse= 1142.9 pounds refuse 1 bank cubic yard refuse= 0.6 tons refuse 1 cubic yard= 27.0 cubic feet tons to Mg,divide tons by 1.102311311 Actual Waste Received Data Data from Buffalo Ridge Title V Logs-revised.xls based on waste tickets Year Tonnage Mg 2002 37560 34073.85883 2003 86192 78192.0671 2004 87519 79395.90125 2005 88470 80258.63394 2006 77691 70480.08963 2007 54056 49038.7783 2008 45036 40855.97195 Average inert material= 31.19% Projected Waste Data Assume annual growth approx= 1.60 c:\Stacy'Air\Buffalo Ridge\BRLF VOC Estimates 1104.xls Worksheet: Assumptions o _ox C \ \ a a m co V Oco L N N d m r v d 22 2 ; 2 C C C CO m ,b N N O 0 r N r P 3 O v U N: iN O 0 m R V O > W II C 0 r O N -ow d 'o d .2 P M N = g F CO d g € E n n a cn -os y o 'd m T 0 O II C O n �' d d 0 > D O m a d > > d O C D C N .Or. m o C L O O m 2 a N co d U E a `� °_ _ 3 0 .. N c O 0 d O E c -9, 8 C N d U 9 U co 0 a, in d t.' j A t g d V tdb d o o a a v 2 zz a co z O a` a m a` C .... V' N CO U)) r N- 0 0 10 0 CO LO r r 0 CD N r CO b r 00)1 t0D CO 0 O 0) N CO N 0 00 0 0 X) CO CO u0) N 1.O N- 2N d 0 0 O r in N r m 0 M CO 0 O V V r N O M r 'Dr- P N CO r M N N m 0 P n r N O C) t') r q O P mg N COV O N 00) N N m N N DO) N N 0 CO 20 h , t00 m o^') I� N 0 O P 0) CO m CO W N n N 3 d _ N N N CO CO V P P V) 0 0 0 0 l- N- N CO CO CO 0) 0) O O NI N CO M P P b J q 0 r r r r r r r r r r r r Wco a c O L 00000 ON V r r 000 ,- N- P O CO r CO N- N N- O O O r O t0 b O O v) N tD r tD m P CO 0 0 V 0 N P N r m r N P N CO N b P CO 0 m b P N CO CO m P (O CD N CO N O N P N CO 0 P O O N Cl- CO M N 0 Cr m m P 0 r P r 0 0 CO r 0 CO Cr 0 m h N P U0 q NN- CO 0 CO CO CO N b m r V N- 0 CO N- 0 CO N- 0 P N- r N OD N b 0 Cr OD N CO O V) 0) V CO Q $ r r N N N CO CO M P P V OD CD CO n r N- 0 CO CO m 0 0 0 0 N N N J . 52 Cdr L Q Z G Z — W y N _ O m N CO m O m P CO 0 P r 0 m N N 0 1- P CO b N m CO tD P V N CO N CO b 0 r lyJ y V O N N- 0 m 0 0 0 m V N N CO 0 CO h CO N- m N 0 v) N 0 00 ON 0 0 CO CO ,- Q N 00100DCONOD •TrO) ctOcrOLC) 0 (0r N M 0 P O b N m b N 0 N N b N M O N V) N O 0 —II— CE b m O O M N O m M M V P N I() b 0 r,-., b 0 m m O " N M M P N (O (O n b m m W W M O F N b CO CO U) CO M CO CO CO (') CO M 1') M CO M CO C) CO V P V P P P P P P P P P P P J d C7 J_ c O O - LL LL Q O C Q O Z Z d 0 co a N 0 N- V CO r N- O O 0 CO 0 0 M 0 N V O V CO r h at m 0o N 0 CO N 0 CO Cr V d V 0 CO N m V r CO CO U) N 0 0 O 0 m M 0 V m h n m N 0 0 CO N m 0 0 m _ J O Q N d V 0 0N V n r b O V 0 P 0 V m_ V 0 m V000 b O 0 N N N- 0 m N 0 V r_ h P O r V LL F J M M P N 0 M 0 0 O) O) Oi O O N N M M V I() i() 0 0 r r 0 m m O N M M P 0 N b IO b P M N N N N N M M M M M M M M M M M M M M M M M M P P P P P P P V LL Q Q co — W c o C 07, 0 m f- Z wt.... — Q X W W C O N r N FDA ON 0 n N P to- 14;-.0 N- Q M n m P N n P r M O P P N C! M b b h b N n P M 0 N n b 0 b M P N b P P m N N M n N b b r b r O b O P O O O C IA r N N P P tO N 1- m m N- N b tO t0 M m M N 0 0 0 m 0 b P N O b N. f0 N CO N O P N 0 N M r m h r (O N m ^ M N N ` M to b r b r h IO M r N P 1c r IO r b b N IO n m CO N r m N- CO N- N b 0 0 0 r 0 N N CO 0 Cr 0 CO N CO P 0 N- CO 0 0 C) 0 N. V Y. N N CO Cr V b b CO CO N- I, CO CO m m O 0 r N M CO P P 0 CO CO IN CO b m 0 O r N Qor r r r r r r r r r r r r r r r N N N N LL O m a a r C P o o O N n 0 n r 0 0 I. In N N 0 N 0 P 0 0 CO m M 0 CO N' n COCD O N o CO0 m o n r 00 N m r m m b 0 b 0 0 0 b 0 d m o N b S V P_ N b m b N 0 V V o e o o ≤o b P o to m o r o m n P m or ar d f P N r r N r N M ` b N N r (\ M O W h b O h 0) N N m In W N P P tO t0 m M h M ry an r m N- Cr- 0 Cr) N- b 0 P CD CO CO CO N N N- N N- N OD CO CO V 0 tO n M m b r CO P r 38 r N M M P P b tin b 0 0 h N- CO a m m O O n N N. P P N to b to. r-: co. co m O U r r r r r r r r r r r r r r r r r N R d o a F 0 ONCDO v- 00 Cr P 0 m V N r V m N- m P N t0 N h t` N M O N r ON tO N m (D m r N- CD N M to CO N N. Cr N r r N t0 m t0 N O O r CO N. on O co m O P CD N P ! co m q y N N P (O O O n P N m h IO M r_ m n b P N O m CO M_ n M m 0 m O N M d I- fO h 0 N. P N b b h h 0 m O r N o P b o to o W O O N M P b 0 m O N ≥ C M 0 0 0 r b P V V V P V V N 0 N N 0 N in t0 N N N b 0 0 0 0 0 0 0 0 0 h h h 17.d 1;1 a w c ¢ Q V N CD CO 0 0 0 CO 0 N 0 0 In N 0 CO r P 0 CO CO r CO n 0 0 CO r 0) N 0 CO O Cr CO CO m iii O) C` m m t0 N M b O N P N N N V N O b N O b 0 O N CO N b 0 (O 0 m M CO In CO CO V N E a2 O P) N P O 0 IO 0 N N m 0 0 0 0 V m 0 0 V M O m 0 N t` 0 0 0 t0 0 0 N Q 0 of 0 0 0 0 , N N M V V 0 0 r h 0 m O O r N M V N 0 0 h 8 m 0 N M V 0 a CO r r b r P P P P P P P P P P P P P P 0 b N n 0 N n N b bCO 000CO O 0 U o > v c od K p Q a M P t0 0 r 0 0 0 r N M P 0 0 N COm 0 r N OJ V to 0 N COm O N C) V t0 0 (` 0 an N d 0 0 0 0 0 0 0 Or r r r r r r r r r NNNNNNNNNNCOCOCOCO coCOCOCOCO O O O O O O O O O co O a co co O O a co co O co O O O O O O 0 O O O O O O O O O N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N _ CO d 9$ 7 8-'A Ni I. aloN Z aloN cN C 0 0 N ^ m in 0 m r 0 co d O NCO n r CO (0 0 0 n N CO 0) N Q Q N n 0 0 CO CO U) W N CO O d m m O U[) r O) CO CO O W C) C) CD N N IN M N N Q N 0) m OI O N 0) m N N d 0 0 n N d h d N 0 d 0 N_ V N O) N V 0 0 0 U) O) 0 N O O N m - O O V 0 t 0 (0 it y C n m Q 0 M 0 0 N O O L4 O r r (O N O 0 r m O (+l r N 0 W N N m at C) 0 UI Ci N q n N 0 C) 0 P O) U) N- M W N r d 0 n Q O r Q N 0) m Q a n N M O 0 n m N alit' y a N m m n n 0 m 0 0 0 N M M d 0 N m n r m O) O) O N N C) d to m r r 0 O) O V t' r r r r r r r N N N N N N N N N N N N N N N N M C) M M M M M M CO CO M CO d Ui c a c O C C 00 .-. 0 N N Q NOD 0 CO r CO 0) 0 CO 0 0 m 0 0 Q N 0 CO 0 CO CO r N 0 Q CO N U) r G _ Q 0) CO N d CO N N r h 0 W r m CO m 0 N 0 n 0 Q 0 r N O) CO N r n y N M Of M U) Q r 0 d O m n Q moo W 0 O) o .- .- .- ,- N M N 0 N N d N N M n Q M V U.1 ZU Z -d O r n 0 C9 N N N (7 O. CO N n N 01 CO V CI Q 1A N O Q W h N O O) O r Q 0 M O) (pp ` UI tp (p E M n N n N r N n N n M 0 V a ` r W 0) N N 0 d m U) 0) 0 C, 0 0 N M CD IN y Q Q N 0 co co. r n co co a m O O N N co 0 a N N co n n W 6 m O N N CO Q N in (0 J < (n a r r r r r r r r V (- ,r N N N N N N N N N N N N N N N N M CO- CO- M CO M M M M J — a N G c ❑ Z .C i- Z — W N N 0 A M O) 0 C) N O) 2 N W N Q 0 Q Q N N W r m M N O 0 N N O T 0 4 0 M n n 0 d d N 0 M O) ` 0 0 N M O) m N m W m O) r r O) N 0 m m n r r W W J F ',^ ' = C 0 Q N O O) n m N Q M N N r N N C) Q co co 0 O) r co N 0 O co m T 0 m o d J a V > d ` m U) N in N N N 0 0 N N co (p ((0 coM 0 N co co ((0ori o n n r n r b N N 0 0 0 m 0 m m 0 W F > J J 'c e a K O O 0 • O Z Z O N Q n n ' N r M r NOV W e' r U) M n N OI 0 M Q r N (O d O) r N r m Q W Q m N _ Q W ^ O) m O) r Q W Q O O V 0 d O Cl r N E m 0 N r m W 0 C) W m J O Q 1 y W m M O) (0 Q N r O) n m U) Q CO N 0 0 0 0 0 0 0 r N CO. 00 CO OI co. co co .-- < J A D7 U) co- r 0 0 OI O r N N M Q U) m n 0 0 0 N M Q N co- n W OI O r N co d (O r m O) LLI— Q 0 2 Q d Q Q Q Q U) 0 U) U) U) 0 0 U) 0 m U) CO 0 (O CO 0 0 0 0 0 0 n r r N r r N- n n 0 a u e �] I- W Z Qom " W W C O r N Q d 2844, 88 '444, 27, 88448 N r N (p d m (V N d o n Ot r n Q (O O N o O) m W d m Q W O r UI Q m 0 O M OI O 0 N W Q O d n M N 0 C) 0 r M 0 0 V n N O 0 N m 0 N m t0 0 U) oL e W 0 0 n O n U) n N O N r (0 0 0 0 0 O 0 N r m n N m N 0 N Q N (p m N 0 U) Ui O N n M 0 0) 0 0 1- 0 0 0 C) N (0 V 0 N O) m U) m C 0) M W r m COIN M COM r O V O) O) r N r 0) O) or O) 0 N 0) N m m U)0) n Q d CO CO M d Q m O) O N 0 0 m 0 O ...• N co. Q n m Q Q N U) m N 0 O) O O COM coN M Q N r m O) O N C) Q N O r 01 0 M 0 0 N n 0 e N N N N N N N N N (7 CO CO (7 m CJ CO CO. co d a d a a d a Q a N N N U) U) in U) N U. m 0 am i- C m 0� n m CO r CO U) V r V V U) 0 o N CO O) n 0 CO CO O) N U) CO U) 0 m V r ' 0 0 0 CO pCO N o U) o- 0 m p 0 in m 0 r N n 0 0 0 (O Q r W p) m m ) t W OD N o O Q 0) r 10 O N_ 0) CO r r n 0 N. CO d_ Q_ W M CO _ (O N O) y a O n 6 (O r O co- h O. O O C V 0 V N O O 0 0 co- N M U1 co- U) N r N Q O Q N 50 Qm N M O n U) M O m m 0 ! O 0) m r 0 N m 0 0 0 Q Q d N (0 Q 0 N N M N d VI m n 0 m O) O N M Q N (p n O) O or co d in, m r m r N Cr) U U N N N N N N N N N N N N N M M M M M M W W M m m Q d Q Q d d Q d Q a Q O N N N co o a r d M W 0 0) 0) W 0 O) O r Q 0 Q M d m m n N N r r N d N n O O W L.2 N 0 Q r 0 m m O N N N O r N 0 (O M M U) 0 U) Q N O) N M d 0 d M Q 0) m N 0 V N V O) O r U� D 0 n m r CO 0 0 V 0 U) OJ CO N N N N I-- M T U) r CO N N O) N. U) CO N O W O O) O " M Q N r m O) O N M d (O l; 0 a R C) Q (0 r a O N Q N n O O N d (O m O N C) N n O > r r n n n n 0 W m m m 0 0 O) OI O) 0 O) d O) 0 0 0 0 0 0 r N N N N N M d g r r r r (- r r r r r r r r r r r r Ex cc dj 0 N O n O N M N N N M O r V N N M 0 0 0 M O N n 0 V O C) N W N M n W 0 _ O) N W n n 0 N n V moo 0 0 m 0 n 0 U) N CJ 0 N r N N O 0 C) N m 0 N r 0 r 0) 0 m 5 r r 0 0) 0_ N W U) n O) V 0 O) N 0 O) M N N 0 U) 0 0 O N O) O N 0) n V N 0 0 (86- n 0 0 N M V 10 0 m W 842g28284, 2 '428288828 r C) V N n 0 O 4, M V m n N O N M N n m O N Q 0 n d m m (O (O n n r n n n n r m m m m m m m 41 0 0) OI OI m m o 0 0 0 o O F U Ta ≥ r r r r r o C > " Q C C O) O N 0 V N 0 r 0 O) O N C) Q N 0 r 0 0 0 r N M V U) 0 r 0 0) 0 N M V N Tido- M V V V V V Q Q d d Q N N N N 0 U) LO N N N 0 CO 0 0 0 0 0 0 0 CO n n INN r r 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 CC _ N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N co nO i m3 .5 .6 u< C 0 CO P 0 CO P 0 0 m Cl. 0 0 0 0 N 0 N- N N CO 0 0 CD 0 0) Q CD r P CO CO Q m CD in 0Vco r coCO 0 0 0 0 1- 0 IA m r CI 0 a C y 0 0 CO 0 m 0 m o m r N r O N 0 0 0 P 0 0 CO r 0 a N N r m O Q to 0 co O g d 0 a C) N N N N N N N N C0) V N 0 m al 0 r CO} 0 N N N N 0 1- 0 0 N 1N r 0 O N (- 0 N 0 > q _ NCO. P S O. N. S S O r. N M Q 0 m CO m O r N Q 5555 O N CJ 0 0 0 T r N P 0 a _ A t" a a Q P P P a a a 0 0 0 0 0 0 0 0 0 0 CD 0 0 0 0 0 CD N N- N N N N N m m m 0 W oa _ 0 c CO LO G CO 0 Q CO N 0^ C) 0 C) r 0 Q P CO P CO 0 0 C) r N C) N 0 N O N CO 0 0 0 0 I- O. CD 0 « ✓) 0 N 0 N C) 0 N 0 P 0 N 0 P m N N r N N O 0 N N 0 0 0- 0 0 0 0 0 CO W Z q = f N V N r N m 0 N OD 0 N N N N 0 �0 n m m O '- N V N 0 O CN) N m n V m Nir 0 0 0 00) 0 O q 0 t` 0 m a N C) 0 0 0 n 0 W O N 0 a 0 r CO m O 0 0 0 0 CO Ol O N CO 0 CO IN: J Q N 3 U t Cl Ci 0 P Q Q Q P O O P O d Q L6 N L Lr L6 h .6 h (O N 6 ro m m 6 co- r h r n r d J N m - c LL a G O Z •C I-- 2 - W CO N 0 0 0 N N N- CD O m 0 0 0 0 CO Q CO m 0 N) N r N 0 N r 0 N N 0 h r 0 r Q h o m 0- r 0 I.3 P Q 0 O h f O N CO Q 0 Q Q N co N P m m O ^ P 0 N r Q N 0 ! r Q W CO N 0 0 0 0 0 0 O) 0 0 0 I� 0 .7: N 0 0 J ~ a q L O N 2 0 m 0 m r 2 P m 0 m r ' ^ ^ 0 O N 0 0 0 O N 0 n m 0 0 m O C) 0 0 2 W Q UI ai m m m m m m m O O O O O O r N N N N N CJ m 0 C) 0 P Q Q Q �[) �() N 0 0 • LL• J c v c K O LL O < rc O Z Z o o n N CO 0 0 0 CO. 0 0 n Q P O O N N 0 CO 0 m 0 0 C) m 0 r 0 m 0 P 0 m N m 0 0 n y) 0 N 0 0 P P fO r 0 N m 0 0 0 0 P O C) N 0 m m 0 P N N O N r 0 0 m 0 0 J O Q ... O 5 P I� P 0 N 0 r 0 O 0 N N_ m N N m 0 C) m N 00 Q Q Q P Q 0 0 m m N P t3- < J q - CO Ci Yi 0 h Oi O N CI 0 co co- 0 N P 0 N 0i ,- 6- 0 m O N Q 0 0 0 N P 0 0 '- co N LLQ Q 0 2 0 0 0 0 0 0 m m m m m m 0 0 0 0 0 0 0 '- N N N N N C) 0 C) 0 0 0 0 0 c a A ≥ r = c W C V C err re W W N N `O n 1 N N n u0) O O '- N 0 C N N 0 0 m t?-, m 8 m `n O m 2 m 0 m m o (.2 N m m 0 y 0 q 0 0 N h 00 0 N r Q N P 1- C) N N 0 N C) N 0 N 0 0 0 N- O 0 N N 0 C) 0 N Q N N O N N a N r m P 0 Q m 0 0 N 0 N 0 0 P N P 0 0 0 0 N ,r Ci O _) W IC N O it q r N h m CO IN r 0 0 V) 0 CD N CO Q 0 N P r CO N N CO N 0 0 0 0 r N C) P 0 0) r t CO O r.. N P ID 0 a r 6 Q 0 r m N 0 0 IN Ol r CO O. I. CD r CO N I. CD r C) 0 N. O N P O J 0 0 0 0 6 0 0 0 h n N r h t` r r 0 0 0 0 0 0 m m m m m m 0 0 0 O O r r NNN LL Nu o a r C 0 0 N O C) N ' a O N 0 0 0 CO CO CO r Q 0 N N r r r 0 0 N N 0 IO 0 C) m N N N 0 0 r N N m N CO 0 CO CD 00N0 N 0 O CI co I� 0 N CO N m 0 CO 0 Q O m r CO CO m r 0 Q a N CO m CO CO C) 0 0 N m m CO O 0 CO U Q m c5 r N 0 N r ^ 0 0 0 I� 0 0 m a, r 0 m 0 r � m O N P 0 N O N 3 m o CO 0 m N 0 m CO h 0 0 0 0 IN CO 0 N P r CO 0 Q CO r 0 0 m CO 0) 0 r m COq 0 n 0 m O N 0 P m 0 m O N 0 0 0 0 m r 0 Q 0 0 m 0 in o m N P m m r U 0 vi 0 0 0 m O 0 CO CD CD CO IN N N IN IN N IN m CO m m CO CO m CD CO CD m 0 0 0 0 o r w q r r r r r r r O 1 r o 0 O O 0 P m 0 0 m 0 0 N 0 r 0 N CS Q 0 Q Q 0 CO P CO N CD N P N CO 0 0 P r N 0 P 0 r r P 0 r 0 0 0 0 m N N N 0 m 0 r m N O 0 r Cr CO ' I- N CO CO q y O N 0 0 N m N N CO 0 N N N. N CO 0 r 0 P N O O r r CO Y) r O CO n (0 N 0 Q SigP CO 0 0 N 0 n m N P A m N P N O N 0 ; P N 0 C 0 m N 0 m ` ^ m N 0 m C) ≥ Cl C) C) 0 Q P P P Q 0 0 V) N 0 0 0 h r N N- 0 0 0 m m m m O O O N N N C) q 2 NNNNNNN d C 4 g.N 0 0 0 C) m 0 m 0 Cl. 0 h N 0 0 m NCO 0 m C) 0 0 N 0 0 0 N m N C) 0 I- 0 0 0) 0 P CO 0 CD m 0 CD 0 N I. r m 0 0 CO 0 N N CO 0 CD CO 0 0 CO N 0 CO r CO CO 0 N 0 N Y1 2 0 t` 0 0 0 0 N 0 O 0 0 0 N 0 m C) 0 0 0 P O N. Q m 0 N 0 0 0 N 0 O N 0 m E iiFT 0 n 0 0 0 N C) 0 0 0 N CO CO 0 N C) 0 0 r N0 CD n 0 r 0 0 N - N N N- h 0 0 m 0 0 0 0 m 0 0 m m Q 0 N- COm COC)m m m m m 0 m 0 0 0 0 0 0 0 0 0 0 0 r a 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 rc =_ N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N _ m CO 5 ID- w t v3 c .. V PO 0 CO) CN) 00 00 V o N o r I O o n m LC) n 0 0 m v m N- N Cam) N- 1- 0 0 0 o 0 0 N- N d 20 No N r 10 C) r r P 0 0 r Q 0 N- 0 0 00 0 0 CO 0 N- CO CO r co 0 co CO 0 r 0 Q P O r N 0 O r 0 0) Q N 0 O N N 0 0 0 O r 0 N aid tr Q 0 0 0 r 0 0 Q N O O P 0 lap d - 0 0 N 0 O 0 0 ' Q CO N N N N 0 P 0 r 0 N Q O 0 0) 0. 0) Q O 0 CO O 0 0 P CO a t r m O N 0, co. 0 T 0 N r 0 r 0_ 0 x 0 N0. CO N O 0 N N. O N h O O 0 0 O P r 0 L" m m Oi Oi T O Oi Oi O O O O O r r r r r r r M CO CO r r r r r r r r 0 0 10 J A d a r r r r r r r W c a c o 2 C 0N01.- 0 0 OCOLON N 0 O N r r 0 0 0 r 0 0 N P P N- 0 .000 N 0 0 O) 0 0 0 0 Q CO 0 N O 0 U) N• N ^ r N CO ^ 0) CO N r CO P CO P CO N 0 CO N- CO CO CO CI N N P 0) P N 0 0 0 0 CO0 CO0) CO N Q co 0 0 0 0 0 0 0) r CO CO N r r CO 0 r 0 N CO N 0) W Z a _ 2 co-m 0 0 0 N r m P tr.r m h CO r 0 r 0 0 N P Q 10 0 0 m CO r CO CO 0 CO 0 r 0r) 0 CO 0 m V O a d 0 O N 0 N r 0 O N 0 N r O) O N 0 0 0 O N Q 0 CO O N N r T P co 01 r 0 0 0 J Q En 3 d t r,.- m m m m m m of of of of of ai o 0 0 0 o r - r r r r r c6 r CO -6 .1 .1 r r J J N A a r r r r r LL- W. a 4 O Z i— W .a. co N 0 MONO CON 0 0 0 r N 0 N 0 r Q O 0 0 N O 0 CO N 0 0 0 0 0 P CO 0 a- W rn 0 CO 0 0 0 O) N- O) N 0 0 CD r 0 0 N 0 0 r O M 0) Cr P r P 0 0 O 0) P 0 0 N r P N y d N 0 Q r 0 0 0 N N N N N 0 N r N 0 O Q O N N 0 CO P 0 N N N Q 0 0 N O 0 J ~ Q a C N 3 -0 ,22227- 2 ,`-92222 ; ; 282842142 ; 87, 7, 2442, 72222227, 2 W Q _ ; N N N N N N N N N N N N N N N N N N N N N N ti .J J ] d 0 2' LL LL C 0 K O Z Z a d N P 0 0 Q 0 0 r O r 0 P 0 0 0 O r r r O 0 r O 0 r 0 0 Vf N 0 r 0 r N N J O Q a y O Q O N n N 0 0 0 N Q N O OO) m n r r 0 O N O N- 0 V m O O <00 0 O 0_ N 01 CO O n ectLL F J • "" O CI N N N- C) N <0 0 0 0 0 0 Lr P r 0 0 0 0 0 0 0 r 0 0 0 r O Q at N 0 c6 r o f Q ' If) N N 0 0 0 0 N N N N 0 0 0 0) 0 0) O O O O N N CO 0 CO Q P P U) N 0 LL Q Q a . . . . . . . . . . . . . . . . . . N N N N N N N N N N N N N N N N N N — W c u• c m F- Z y _ 0 W W a CO 0) P 0) N N- N CO N 0 0 N P 0 0 N- P 0 0 r IOO CO 0 U)) 0 0 0 CO 0 r N N r CO COD 0 r W 0 0 0 0 x 0 0 0) OI r r N 0 r r N 01_ N 0 CD 0 0) 0 0 0 N 0 N N r 0 0 0 0 M 0 M r w a n 0 17 N 10 N N r r 0 0 0 r O) N r r r r CS of O r 0 0 0 N r ' 0 N 6 01 N 0 N0 N O ONO 0 00N- 000N- 000 0 Q r U) 01 0 O r Q r- 0) 001.- r Oar ce i a r 01 N Q N W N Q r 0 O CO 0 0 P N O 0 0 O M. 0 O CO 0 0 0 r r 0 0 N 0 O Q 0 co. O N r t, r r r f ^ ^ r r 0 0 CO 0 0 " ' CO O O O) CO CO O O O r r N N 17 N 17 Q LL A q r r r r N N N N N N N N N N N N o a r C ONLONC00, 0 N ON ON Cf 0 A- 0) NOCOOCOOMCD 0 0 0 0 r 0 0 r N 0 0 0 N r O N O N 0 0 O N C) r N N Q 0 0. C000) ,- ..“) .0 0 0 P0. 010 r 0) r Q 0 Q 0 a p) N CO 0) N cc 0 COh COP O COQ 0 COCON P 0 0) 0 0 0 0 0 CO N Q 0 0 C) P N 0 NCO N M x 0 CO CO- C) 0 N 0 r 0 r 0 P O <6 0) r O Q 0 O O 0 0 T 6 P P 0 Q) 0 r P r 0 O O a CO 0 r 0 CO 0 0 ^ CO CO CO 0 0 0 CO 0 0 CO 0 Q P P P 0 0 0 r Q ' r CO r r C) 0 0 O 3 a r r 01 N P 0 N C) 0 0 P 0 0 N Q r O C) 0 O) N 0 0 0 0 0 O N 0 0 0 0 O OCO r r r r r r r e0- r CO CO Cr Cr P a N LL,r r 0 0 0 0 " N 0 CO CO CO 0 O) O O N N N N Oa a I- 2 N 0 O 1!] CD p O 0 (O r 0 (D O P N P r i(1 r r LO o 10 Y) m o r Q r Q O r o o CD N O 0 10 N 0 Q O C) 0 0 N N O 0 r r Q O N 0 0 0 0 0 V 0 r r 0 0 O 0 r V) 0 q a N O CO r r r CO 0 N 0 CO CD CO P 0 r 10 Q C) Q 0 r O CO CO CO 0 0 0 CO 0 Q 0 CO_ N N. C) d r V O N 0 O 0 0 0 r N 0 r 0 0 0 0 0 0 0 0 0 ; 0 N r CO 0 0 r r 0 0 N 0 • ≥ i5 Cr-1- P P Q 0 0 0 0 0 r r O O 0 0 O O r r N N Cl CO Q Q 0 0 0 0 r O 0 01 0 O d 0 N N N N N N N N N N N N N N N C) C) 0 0 0 0 0 0 C) 0 0 0 C) 0 0 0 0 0 C) Q P P N ] Cl C � ` Q d P N Q r 0 CO CO N N-- CO r N N- N- P r 0) r CO N- CO CO 0) r0 0 r 0 CO 0 0 0 0 0 N 0 N m m O C) N 0 0 N 0 Q ` O N O 0 r 0 O C) N 0 N 0 O N C) CO N N 0 N 0 N 0 Q g 2 N 0 0 N O 0 P N r N 0 O C. N 0 r 0 CO 0 0 0 co 0 r O) 0 01 P O r 0 P P E 0 0 N 0 O N 0 0 0 0 N 0 O P 0 N r r 0 O 0 0 0 0 P o P 0 0 O 0 r r N O P O a N N N CO CO P P P 0 0 0 0 0 r r 0 0 0 0 O O O r ry N 0 Q Q 0 0 0 x 0 W 0 NNNNNNNNNNNN N NNNNNNNNIOCOCOMCOCOMCO 0 0 co 000COCOC 0 o W ] a > a Cu i o' a O •CO P 0 0 ' ':12 O) O r N CO Q N 0 r 0 O) O N CO P 0 0 r 0 OI O N CO P O fO r 0 O - N N N N N N N N N N CO 0 0 O CO 0 0 CO 0 CO P V P P Q P Q Q Q Q p C N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N C q j m3 1 N U � _ e 0 Un) U' u) CO N CO CD m m CO CO M LO CO n n co m N O CO N 0 N 0 CO r N CD r N 0) CC 0 CO • N C r O) 0 0 N 0 0 M o o P M m m n P O Cp P C0 C) C' 0 P O✓ CO N r n_ 00, 0 a r at d d d N N N M O 0 0 M P 0 N N M 0 N N 0 0 N n n 0 O N 0 0 N n M 0 O Q M M P _ > v O M 0 O) N 0 0 N 0 0 N 0 0 N 0 O P n 00) 0100N0000 M 0 N 0 O N 0 P 0 M 0 M 0 N d U Y ^ ' ' 0- 000000 ,T O O O r r N N N M M M Q P 0 0 0 N 0 n n 0 0 N N O J q N yN N N N N N N N N N N N N N N N N N N N N N N N M W c a c o 0 2 C r N V O N CD W CO 0) CO o 0) CO COCO N n 0 M n CO 0 CO at 0 O) n d CO CO n O CO CO M ✓ M 0 0 0 P n 0 O) 0 0 0 O 0 r n 0 0 0 Q O N r O) 0 M Sat M O N O 0 0 r P P {L Z a d ° 0 CO O 0 N O N O r co- 0 CO 0 Q CO M CO Q 0 n N N 0 N CO n 0 0) O n r M r CO Q 0 d y n h 0) CO 0 CO r g N 0 M coo 0) co CO a N CO O_ CO_ h r P 0 N COD CO O 0 CO N r CO 0 Q 3 U L' v) Uf h O 0 0 r n n 0 0 0 0 O) 0 T O O N01- N M P P P h h 0 0 n n J J N q R r r N N N N N N N N N N N N N N N N N N N LL LL co C 2 O Z r Z W d co to r r n O r N 0 n ' 0 N N O Q 0 N O 0 N r N 0 m n CO co co r M N m 0 M 0) N n OI own 0 O O 0 Q O Q n O M P l0 0 CO M 0 O P O n 0 0 0 o N M Q W N N 0 0 M M N N P n 0 0 0 Q 0 0 0 0 n W N 0 N 0 N P CJ P N 0 N n P M J ~ a d 0 n N n N r N n N 0 M CO P O N n M 0 0 N CO N r 0 N N 0 CO M r 0 CO 0 ' 3O a N N O O N N M M P Q N CO CO n n 0 0 O) n O N N M P Q N 0 n n 0 n W a v > ter" N N M M M M M M M M M M M M M M M M M M Q P P P P P P P P Q Q Q Q Q P U' ?� J j -d Y O_ J LL c w 5 apo ¢ a ' O Z Z d 0 n 00 0 P CO P 0 0 N O ONCOr 0 M P V M V 0 0 0 r r N Q r N r ON N CO —I0 < i 2 Q CO m o Q O 0 0 0 10 N ( m � h O N N OP) o lop N O) N 0 '- 0 0 M N N 0 Q J 0 0 P 0 M noi N n gad r 0 r 0 r n N 0 M SAP. 0 P. N 0 a r n Q O n P 0 P LLc Q Q 3 d N N N N N N N N CO CO M M M M M M CO CQC M M C0] M M M M M P Q Q Q -any M C W C U• C_ Q� r Z C d ' W W Ca C 0O CD N N 0 CO CO P M 00 N CO n CO n 0 n N 00)) M CO N 0)CD N N N N r COO N N 0 CO P N 0 n d ! n 0 N 0 0 O) P M 0 O r r N 0 N P r N r 0 r r 0 0 P NO .-- 0, 030 .1- 00 Q r N O M co- co- co- co- n CO N N n co- M 0 r M ' N 0 f0 CO O M CO O) N 0 0 r N O CO M N g r Q N 0 N -4- NO 0) 00r O Q n CO r 0 0 qv- Q ON 0 O N Q M N M 0 V) IX N n CO O h 0 t 0) O 0 M 0 O 0) P O N r CO N CO 0 0 CO N 0 0 N 0 N N O) CO M 0) O - U N N N N N N N N N N N N CO CO M M M M M M M M CO0 CUO M CUJ M M Met Q .01-0 .0 U- d d O a r C e 0 0 CO 0 0 6 r' 0 a N 0) wr 0) N r O N 001 o r v O m N n 0) CO U' Q Q 0 r o o PQ d 0 N 0 0 CO 0) O) N CO O N CO O) N O o m CO 0 0 O) n r M CO CO LO O Q h m o CO CO n_ ry f r O) 0 C7 N CJ o O OI ' r h V Of N N 0 0 0) .r 0 0n: O M 0 0 0 N Ch N CO N N q co Mn )0 n 0 co co CO N 0) CO )0 P CO t N 0 r N C) M CO n CO n CO 0 M n NS d Q 0 N 0 0 0 0 M N-, N at N a 0 a a a )O a 0 0 N 0 a 0 10 n 0 0 0 M O N N M CO P P P 0 U) CO CD n n 0 CO Cl O) O O r r N N CO CO P P N CO CO N CO CO 0 0) A C N N N N N N N N N N N N N N N N N M M M M M M M M M M M M M M M M M M O a ✓ N r N M 0 0) 0 NCO r N CO N 0 N n 0 CO0 N r Q N 0 N Q N CO0 N 0 N 0 U) 0 0 0 0) d ▪ O 0 n n 0 O t 0 0 N 0 0 r CO CO r n 0 0 0 CO O) n 0 0 n CO r U) r CO n CO r CO 3 d 0 N 0 0 M 0 0 M r 0 n 0 M r O 0 n CD 0 P M M M N N N M M Q Q 0 0 0 0 > N M M P 0 n CO n 0 0 0 O r N M Q P 0 Cp n 0 C) O N M 0 0 CO n 0 0 0 r O y d Q P P P P P P P P P P 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 n n 0 W 2 a r - c D 0 P n 0 P M n P N M 0) M N 0 P P N. P M N 0 0) r 0 0 OM' P ON• m 0 P o n M o n o M M Q CO 0 0 N M n V CO CON ' CJ 0 OJ M P 0) o N o P co m 2 0 0 0 N n M 0) n 0 0 N 0 N n M O 0 N 0 O M 0 P O O Q O) 0 N N N 0 at E 0 N COU) r CO- P r co- 0 N 0) n P N O n ' N 0 0 n 0 0 P M N '- r r r P '^'Cl'O 0 0 0 0 N M Olt 0 0 CO h 0 0) 0 0 N M M O 0 (p n ma) O r N M Q 0 Q d CO CO CO P V P V P P P P Q P P P P P 0 0 0 0 0 0 0 0 0 0 0 0 CO 0 CO 0 CO 0 O 0 C 'd > v t C U o ¢ K rc O O r N M Q 0 CO n 0 0 0 r N M Q 0 Cp N C CO O r NCONCLOCOSODOD 0 r N M n 0 0 0 0 0 0 0 0 0 0 CO CD CD CO CO CD CO CO CO CO n n n n n N N S N N 0 0 0 00 N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N F77 N 11 11 >0 y a 0 r § o 2 c o E E n g o `i ai 1 m n x 3 v ' - 2, 8 o i E & _ - • t -I II EQ�I 4 m 3 Q a W x .N Q S N M co 2 '0 co N C n S O '� m W 1 .2 o WO „ M u uull H E N n N = d r .C M C a py O „ N o Q O 8i M O N y O w r it ; c$ E 2E a e v $ I P 4 I F 0 W@ a O n W W o ; 0gc' = c ' c1 m �' o f t I _. z o _ m E5 a s R R R c Y t $ 3 e . 'o08I0Io0"o ' 8'10. 8I0 8 S'0'°'00 8!A 8 m 0 &'.0010 c $1 I ow mI,In 2": o a oIo 0 0 0 0 0 0 0 0 o a o 0 0 0 0 0 o 0 0 o r. 6,6 o o 1 gl Io j olo NIOI m8aRI:, 282 :8I! 58 i In8 8 $ 9: m88 4 '1$ 1 Oq3} fN NN NNON f1 IPn Nh IO *gIAA IN n .1� ONm N (' NOI _I22 P.CR :2i8I81 E ,N2 ittO, I l'a` ' N I III-IN.ICI oiD'N, E74p� p1n O ��pp m oI I epI a v o o O o 0 2I8:2:0 0101'1 o 8'O a o1M O COI N O',N.NI' o O I NIc O O P r n N I o O O O o OiOIo OIO OO 010 O O o O N.O o O O O O O n olo! EZ O 1 a n I I oI8 018 8 8'8 1818 8 8.I51818[8 ;1' 218 8 8 IN 8' l'0 8 N 8 0 .aII- 7. �.2 2, o o a 0 o O -0,0 oIo o a o 0 -I 0, o 0 o!o'I IIN Ilo10 0. Id w €EI na— I I I I y A J O ry 8181 mllm 8 NIm1I p18 8 IN 0 8101 n 01. a tz . ti €- N18 Ito 011 uI ml lo IN o o allcil i E z =oE N_ I I ' � � �1aS I � anN N �i �I I,- .-Io 0.0: .'ell $ � zoy E s 1 Ili 11 m NI Hill : : 1 z 0. ` 8 8J81 188 8 000 8 8 8 8 518 '0 82 8 000 018.8' . 3 5 1 011, t. 1; k5 Na 0 a ol,ol0 0 0 0 0 0 0 o O 010 6 olnl E ,0 0 8 E o w o E oIl q Q 'ow£ a IL0p o p pIp'p pp O. p 6 OI O n$ 0 0 0 I8.8 IO 8 OI o' 'O!e O I81a 1181 O IO O d o 5I 0 O NIOIn S t cotu = o E° of ollo 0 0 010 Iojo Io Io 0 0 0 0;010 10 0 oIo 0 o w` 0 0j o E n olo 0 zq z €W 9 Nil I I i I o I N w I Q A E h- ip.Ea' m1 ii, alc$ II'IN'lo IN o o1m'Iv `S 1o�^ 011'0. Fa' mI1°m' 43 ii"'1m l Im m g 40,81-118! % [ ; ffi o cc-11w ry 1 W= I I I I N 1 $ I S p 81E 5 8lo!8 0 81 8I 8i8. S 10 0 0 18 BI; of B c Z 2 :' '.01101! '., o I I 1 I o o I0,11a Io,O Im I ' t Z I I I W ➢ I0. LoI I ! II ! 1 0101, io Ia. ' § L. D : ii I I [ O _, ..L9. !I lip m o 1 III _ I '. s $ KJc EL ICI011 o .n EII gill NI 031 = ' E:31Vo a''.W itoQ jg , gpI§ y 3 zil 21 N u t E I Q z m o $ U F y3 F '' Q K o IZ; PI4IIg ry 312 QoliS li121I°I 31 'Io1Z 3 15 . 815 x c o Iq SI ICI≥ —n B 212 i o 8 3' ` " S 3 _ . .1 '1 '3.313:8 515 t15 ` t E E E 215 m 5144. offal- i-> 'U III- � � ° c ! I I I I I I �I I III 111 � � CO x = m m',¢ cim C.CI¢ ¢ a,¢ a1m'la cIa CC,alalo alolalo m ¢ o,ol<IO I I _ I I. I a IT BRLF landgem-2009 Title V.xls 4/3/2009 USER INPUTS Landfill Name or Identifier: Buffalo Ridge Landfill Clear ALL Non-Parameter 1: PROVIDE LANDFILL CHARACTERISTICS Inputs/Selections Landfill Open Year 2002 Waste Design Capacity entered is not used by the model Landfill Closure Year 2184 unless'Have Model Calculate Closure Year?'option is Yes. Have Model Calculate Closure Year? r Yes a No Waste Design Capacity 39,872,774 megagrams .' Landfill Closure Year entered exceeds the 80-year waste acceptance limit.See Section 2.6 of the Users Manual. Restore Defa tilt Model 2: DETERMINE MODEL PARAMETERS Parameters Methane Generation Rate, k(year'') CAA Arid Area-0.02 vi Potential Methane Generation Capacity, Lo(m3/Mg) Inventory Conventional - 100 NMOC Concentration (ppmv as hexane) User-specified User-specified value: 956 Methane Content(%by volume) CAA - 50% by volume 3: SELECT GASES/POLLUTANTS Gas/Pollutant#1 User-specified pollutant parameters are currently being used by model. Total landfill gas Edit Existing or Add Gas/Pollutant#2 New Pollutant Methane Parameters Gas/Pollutant#3 Carbon dioxide • Restore Default Pollutant Gas/Pollutant#4 Parameters NMOC Description/Comments: Waste Design Capacity from 2009 Title V application waste less soil; NMOC concentration per Matt Burgett; Waste acceptance rate from 2009 Title V application USER INPUTS-1 BRLF landgem-2009 Title V.xls 4/3/2009 4: ENTER WASTE ACCEPTANCE RATES Input Units: Mg/year Input Units Calculated Units Year (Mg/year) (short tons/year) 2002 34,074 37,481 2003 78,192 86,011 2004 79,396 87,335 2005 80,259 88,284 2006 70,480 77,528 2007 49,039 53,943 2008 40,856 44,942 2009 41,508 45,658 2010 42,170 46,387 2011 42,842 47,127 2012 43,526 47,878 2013 44,220 48,642 2014 44,925 49,418 2015 45,642 50,206 2016 46,370 51,007 2017 47,109 51,820 2018 47,861 52,647 2019 48,624 53,486 2020 49,400 54,340 2021 50,188 55,206 2022 50,988 56,087 2023 51,801 - 56,981 2024 52,628 57,890 2025 53,467 58,814 2026 54,320 59,752 2027 55,186 60,705 2028 56,066 61,673 2029 56,961 62,657 2030 57,869 63,656 2031 58,792 64,671 2032 59,730 65,703 2033 60,683 66,751 2034 61,650 67,815 2035 62,634 68,897 2036 63,633 69,996 2037- 64,648 71,112 2038 65,679 72,247 2039 66,726 73,399 2040 67,791 74,570 2041 68,872 75,759 USER INPUTS-2 BRLF landgem-2009 Title V.xls 4/3/2009 4: ENTER WASTE ACCEPTANCE RATES Input Units: Mg/year Input Units Calculated Units Year (Mg/year) (short tons/year) 2042 69,970 76,968 2043 71,087 78,195 2044 72,220 - 79,442 2045 73,372 80,709 2046 74,543 81,997 2047 75,732 83,305 2048 76,939 84,633 2049 78,167 85,983 2050 79,413 87,355 2051 80,680 88,748 2052 - 81,967 90,164 2053 83,274 91,602 2054 84,602 93,063 2055 85,952 94,547 2056 87,323 96,055 2057 88,716 97,587 2058 90,131 99,144 2059 91,568 100,725 2060 93,029 102,332 2061 94,513 103,964 2062 96,020 105,622 2063 97,552 107,307 2064 99,107 109,018 2065 100,688 110,757 2066 102,294 112,524 2067 103,926 114,318 2068 105,583 116,142 2069 107,267 117,994 2070 108,978 119,876 2071 110,717 121,788 2072 112,483 123,731 2073 114,277 125,704 2074 116,099 127,709 2075 117,951 129,746 2076 119,832 131,816 2077 121,744 133,918 2078 123,686 136,054 2079 125,658 138,224 2080 127,663 140,429 2081 129,699 142,669 USER INPUTS -3 Cll 1,1 Z ' ; I °m. .lu, 3 I I j ! I I I L o ! : ', 7 = o : ` vVy . ': III : : lil , ! 1 I wmo II, '' II III 11 j1 � a. iII I I �mm mlm�m Im m mli m m mlml m m U� m m 'm ''m m I j m m llm:m''m ° ¢ I m' Im'm m m ¢ m m'0 m ¢ -CO m¢m m z d¢<Ii a ',d a a! d a aia <II< Im:' 1 a a Vi Id¢I ¢d1a,i1d I c c I I I I m m j . I III j a, v a 3 0!0 o m 't com 'mlo o' f o o r r!mlr r o m m '0 v n oO1'' e n'm m mll.-jp o m co m MI,m'o mlr. co Ali-lm olo m m'v NIm E 3 mm m y m eyo m m m 01 o n (.6 n m elvmi m or; Zen; oIrjm w m ioi Iry No cortopm,vdm o w m M `o,'''.,n o al:n '� -a: m mlml,_;o''o L p I 1 ��I� 1 �I� - '.. m ! - E ! 1111 I , I , , III I ! , , ' 111111; III : 1 ` o ! I a y 9 E m lip vo m �o m�m �IIo m o0 o'v�1m In�N �1 m o m ao 0 oIm o m .n m n o'mM' n ` C E h O: NIP N I . o o W o,o Io N N O m.rf W O Im W mIW nie N _ 8 is �j. 6` v g .to OIL N O I G. I� th t7IN O O O.O O O i^ f r LO'_N I N O O p co m n r .-IN c7 ,_, nl� o C m 71 , O P I I N IN a E cil e E E o 1 !, m1 z le ma" ! I l I c .a '� OIUUO , III a - d I 2 I U III I ' I II 'I U. w p 210 O a O 101 € c Q Q'a a¢_ i� la ZI IU I I It i ! !o ill a1 li ill al ',Z !. „ o I v o 11 U ,' I x uR :g). ° 672722° Uhaao m 0 IE '.vU c '° IS w I o UE lb 1 u°_, a U !a ! I!III11O - IO c �(7 ' OUm L vl 1 6 Z, 0 iU Na E E O a'UOU l6 p m m isIOIoo °„!. > U a 1 a x .. O cIS U� P. E $ 0 E m51'c t o m: lU o 0II _a z-,Z a)_,, Q c v L v 0 S i! ISI 10 `� >'o I'o 0 m 'm m.omImw01— 1O1cm ..S °1c.12 ¢ c_ >.Z0 co:, •EE 1 :ma molU''. ¢ mo o °� coll a0 W 015 'al T Y L ¢: ¢ SL d I • IN qa O m w m 1 O1 n'. Q = - v. N LN° O N N -a3 Q > E E N N E II-H-' < -5 •-0 N N S o f N I A t�'m O 2 � p'xØ E vE 'JuG .:45.i., U N ° oTN .3 ° N!. I N -•2oHii o a o; 2 cIU E ilIllUIIIt1 drn' a ° N looU o 0 oo ,ol2- o Z o'ol0 ° c m " c2 O1 o I a'¢oo > o Z Ui 0° N 6 'c > w oo m £ ov l iIxal0 vl ,.,a E c c 5vO LI iv6 ,C:W �° F L N N � OO w U wm ° NCOlc U lycc o c ccBE000clpcc�loW.cCOovNjomm � LO � ° o .E `0000c ° alNv �! cmN CO 2 — � IN'N ael0 v v ° o m CO CO COILL L o ° I" v v v 0 °I0,2 1 0 o a OE- 2 Ulz --I-- --I.-N¢I¢co.co m colo U oiolo = =0 o'olo o oho w w w w,w LLs 2 2!2 2 Zia a al...lr''r1i >!x d sale, I siueynllod iz 2 m 0 0 N 0 1 cm z- n v ti o v o Q m I 7 H j m a '' 'I '', I ''' aLLE I I d2z W co y C U r c < c2 c °, 0 v i it 3 y o o a E o I c 62 m v t on,' I wj a " am _ U _. E 'E Uac Wd w Im my - &' 32 m2 m $. v a o u N o `w w4 5 E: II I I - E ¢ m = U E '8n 9O3 cU o mI li .o . .m c L a a N m -E, i I v a = E a Ow: `^ at U o c m L OM 02i < 0o N O C L 3 .-I C E'C = a rod > ze'l I j ' li m `O' a c ¢ �o m 3 v o v m m M I m c o m W A'. a m P_ ^' m U ani a ≥a"_ c '§_- - • N _ v ma° ¢ H I'. ao2P qr 2 we hmc+ a U' I m U E w E 8 ' m >. ' I ° 'o - wa- H 0 0 CC m BRLF landgem-2009 Title V.XIS 4/3/2009 GRAPHS Landfill Name or Identifier: Buffalo Ridge Landfill Megagrams Per Year 2.000E+04 1.800E+04 1.600E+04 u 1.400E+04 o 1.200E+04 1.000E+04 N .E! 8.000E+03 w 6.000E+03 4.000E+03 2.000E+03 0.000E+00 OOry O^ry 0' Oe0 O0 O41' IS' O'0 OO`' O41' ^CC' ^^rL ^"19' '01 ^p`L ti `ti `L r ti ti ti ti ti `ti `L ti ti 1,^ ti Year —Total landfill gas —Methane ---Carbon dioxide ---- NMOC Cubic Meters Per Year 1.600E+07 1.400E+07 1.200E+07 c 1.000E+07 ._ .y 8.000E+06 if, 6.000E+06 4.000E+06 2.000E+06 _—69' O^ti pi* p(8ti p01 Ogti oroti oA`ti o�ti �8ti ^(91 ^^ ^r19' ^e`L NO ti ti `L `l5 ti ti ti ti ri ti ti 9, ti ti ti Year .Total landfill gas —Methane ---Carbon dioxide —NMOC User-specified Unit(units shown in legend below) 1.000E+03 9.000E+02 -I-i 8000E+027.000E+02c 6000E+02 .y 5.000E+02 E 4.000E+02 3.000E+02 2.000E+02 1.000E+02 _.. OOti ^�% O��' O'�' Ob`7' O41/ OQ9/ Al, 00ri' Oo'ti ^O ^1(1, ^ ti^r)0' `S'1' P�' C ti ti ti ti ti r ti ti ti ti ti ti ti Year —Total landfill gas(av ft^3/min) —Methane(av ft^3/min) --Carbon dioxide(av ft^3/min) —^NMOC(av ft^3/min) GRAPHS - 1 BRLF landgem-2009 Title V.xls 4/3/2009 INVENTORY Landfill Name or Identifier Buffalo Ridge Landfill Enter year of emissions inventory: 2008 Gas/Pollutant Emission Rate (Mg/year) (m°/year) (av ft'/min) (ft°/year) (short tons/yeare Total landfill gas 1.847E+03 1.479E+06 9.936E+01 5.222E+07 2.031E+03 Methane 4.933E+02 7.394E+05 4.968E+01 2.611E+07 5.426E+02 Carbon dioxide 7.353E+03 7.394E+05 4.968E+01 2.611E+07 1.489E+03 NMOC 5.069E+00 1.414E+03 9.502E-02 4.994E+04 5.576E+00 1,1 1 Tnchloroethane(methyl chloroform)-HAP 3.939E-03 7.098E-01 4.769E-05 2.507E+01 4.332E-03 1,1,2,2-Tetrachloroethane 2-Tetrachloroethane-HAPNOC 1.136E-02 1.627E+00 1.093E-04 5.744E+01 1.249E-02 1,1-Dichloroethane(ethylidene dichloride)-HAPNOC 1.461E-02 3.549E+00 2.385E-04 1.253E+02 1.607E-02 1,1-Dichloroethene(vinyidene chloride) HAPNOC 1.192E-03 _ 2.957E-01. 1.987E-05 1.044E+01 1.312E-03 - - - - .. 1,2-Dichloroethane(ethylene dichloride)-HAPNOC 2.495E-03 6.063E-01 4.074E-05 2.141E+01 2.745E-03 - -- - - - - - ---2E-1--- - -- - 1,2-Dichloropropane(propylene dichloride)-HAPNOC 1.251E-03 2.662E-01 1.788E-OS 9.400E+00 1.376E-03 -- E+------ -- - - -- 2-Propanol(isopropyl alcohol)-VOC 1.849E-01 7.394E+01 4.968E-03 2.611E+03 2.033E-0t Acetone 2.501E-02 1.035E+01 6.955E-04 3.655E+02 2.751E-02 Acrylonitrile-HAPNOC 2.056E-02 9.316E+00 6.259E-04 3.290E+02 2.262E-02 -- - --- -- - - -- Benzene-No or Unknown Co-disposal-HAPNOC 9.1.1 28E-03 2.670E+00 1.888E-04 9.922E+01 1.004E-02 Benzene-Co-disposal-HAPNOC 5.285E-02 1.627E+01 1.093E-03 5.744E+02 5.813E-02 Bromodichloromethane-VOC 3.124E-02 4.584E+00 3.080E-04 1.619E+02 3.436E-02 Butane-VOC 1.787E-02 7.394E+00 4.968E-04 2.611E+02 1.966E-02 Carbon disulfide-HAPNOC 2.716E-03 8.577E-01 5.763E-05 3.029E+01 2,987E-03 Carbon monoxide 2.412E-01 2.070E+02 1.391E-02 7.311E+03 2.653E-01 Carbon tetrachloride HAPNOC 3.785E-05 5.915E-03 3.974E-07 2.089E-01 4.163E-05 Carbonyl sulfide-HAPNOC 1.810E-03 7.246E-01 4.868E-05 2.559E+01 1.991E-03 Chlorobenzene HAPNOC 1.731E-03 3.697E-01 2.484E-05 1.306E+01 1.904E-03 Chlorodifluoromethane 6.914E-03 1.922E+00 1.292E-04 6.789E+01 7.605E-03 Chloroethane(ethyl chloride)-HAPNOC 5.159E-03 1.922E+00 1.292E-04 6.789E+01 5.675E-03 Chloroform-HAPNOC ---- 2.203E-04 4.436E-02 2.981E-06 1567E+00 2.423E-04 Chloromethane VOC 3.726E-03 1.774E+00 1.192E-04 6.267E+01 4.099E-03 Dichlorobenzene-(HAP for para isomerNOC) 1.899E-03 3.105E-01 2.086E-05 1.097E+01 2.089E-03 Dichlorodifluoromethane 1.190E-01 2.366E+01 1.590E-03 8.355E+02 7.309E-01 Dichlorofluoromethane-VOC 1.646E-02 3.845E+00 2.583E-04 1.358E+02 1.810E-02 Dichloromethane(methylene chloride)-HAP 7.314E-02 2.070E+01 1.391E-03 7.311E+02 8.045E-02 Jimethyl sulfide(methyl sulfide)-VOC 2.981E-02 1.153E+01 7.750E-04 4.073E+02 3.279E-02 -- --- - -- - - Ethane 1.646E+00 1.316E+03 8.8433 E-02 4.648E+04 1.811E+00 Ethanol-VOC 7.652E-02 3.993E+01 2.683E-03 1.410E+03 8.417E-02 Ethyl mercaptan (ethanethiol)-VOC 8.789E-03 3.401 E+00 2.285E-04 1.201E+02 9.668E-03 Ethylbenzene-HAPNOC 3.003E-02 6.802E+00 4.570E-04 2.402E+02 3.304E-02 Ethylene dibromide-HAPNOC 1.156E-05 1.479E-03 9.936E-08 5.222E-02 1.271E-05 Fluorotrichloromethane-VOC 6.422E-03 1124E+00 7.551E-05 3.969E+01 7 064E-03 Hexane-HAPNOC 3.498E-02 9.760E+00 6.557E-04 3.447E+02 3.848E-02 Hydrogen sulfide 7.546E-02 5.323E+01 3.577E-03 1.880E+03 8.300E-02 Mercury(total)-HAP 3.578E-06 4.288E-04 2.881E-08 1.514E-02 3.936E-06 Methyl ethyl ketone-HAPNOC 3.149E-02 1.050E+01 7.054E-04 3.708E+02 3.464E-02 Methyl isobutyl ketone-HAPNOC 1.170E-02 2.810E+00 1.888E-04 9.922E+01 1.288E-02 Methyl mercaptan-VOC 7.397E-03 3.697E+00 2.484E-04 1.306E+02 8.137E-03 Pentane VOC 1.464E-02 4.880E-F00 3.279E-04 1.723E+02 1.611E-02 Perchloroethylene(tetrachloroethylene)-HAP 3.774E-02 5.471E+00 3.676E-04 1.932E+02 4.151E-02 Propane-VOC 2.983E-02 1.627E+01 1.093E-03 5.744E+02 3.281E-02 t-1,2-Dichloroethene V0C 1.669E-02 4.140E+00 2.782E-04 1.462E+02 1.836E-02 Toluene-No or Unknown Co-disposal-HAPNOC 2.210E-01 5.767E+01 3.875E-03 2.037E+03 2.431E-01 Toluene-Co-disposal-HAPNOC 9.633E-01 2.514E+02 1.689E-02 8.878E+03 1.060E+00 Trichloroethylene(trichloroethene)-HAPNOC 2.263E-02 4.140E+00 2.782E-0 4 1.462E+02 2.489E-02 Vinyl chloride-HAPNOC 2.806E-02 1.079E+01 7.253E-04 3.812E+02 3.087E-02 Xylenes-HAPNOC 7.835E-02 1.774E+01 1.192E-03 6.267E+02 8.619E-02- VOC(calculated as 39%of NMOC emission estimate) 1.977E+00 5.516E+02 3.706E-02 1.948E+04 2.175E+00 INVENTORY- 1 BRLF landgem-2009 Title V.xls 4/3/2009 INVENTORY Landfill Name or Identifier: Buffalo Ridge Landfill Enter year of emissions inventory: 1 2013 I Emission Rate Gas/Pollutant (Mg/year) (m'/year) (av ft'/min) (ft'/year) (short tons/yea. Total landfill gas 2.675E+03 2.142E+06 1.439E+02 7.565E+07 2.943E+03 Methane 7.146E+02 1.071E+06 7.196E+01 3.782E+07 7.860E+02 Carbon dioxide 1.961E+03 1.071E+06 7.196E+01 3.782E+07 2.157E+03 NMOC 7.344E+00 2.049E+03 1.377E-01 7.235E+04 8.078E+00 11,1-Trichloroethane(metl yl chloroform)-HAP P _- 5.705E-03 1.028E+00 6.909E-05 3.631E+01 6.276E-03 1 1 2 2-Tetrachloroethane-HAPNOC 1.645E-02 2.356E+00 1.583E-04 8.321E+01 1.810E-02 1 1-Dichloroethane(ethylidene dichloride) HAPNOC 2.116E-02 5.141E+00 3.454E-04 1.816E+02 2.328E-02 1,1-Dichloroethene(vinylidene chloride)-HAPNOC 1.727E-03 4.284E-01 2.879E-OS 1.513E+01 1.900E-03 - ---- -- - - -- — --- - _. 1 2 Dichloroethane(ethylene dichloride) HAP/VOC 3.615E-03 8.783E01 5.901E-05 3.102E+01 3.976E03 1,2-Dichloropropane(propylene dichloride)-HAPNOC 1.812E-03 3.856E-01 2.591 E-05 1.362E+01 1.993E-03 2-Propanol(isopropyl alcohol)-VOC 2.678E-01 1.071E+02 7.196E-03 3.782E+03 2.946E-01 Acetone 3.622E-02 1_499E+01 1.008E-03 5.295E+02 3.985E-02 Acrylonitrile-HAPNOC 2.978E-02 1.350E+01 9.068E-04 4.766E+02 3.276E-02 Benzene-No or Unknown Co disposal HAPNOC _ -1.322E-02 4.070E+00 2.735E-04 1.437E+02 1.455E-02 - — - -- - Benzene-Co-disposal-HAPNOC 7.655E-02 2.356E+01 1.583E-03 8.321E+02 8.421 E-02 Bromodichloromethane-VOC 4.525E-02 6.641 E+00 4.462E-04 2.345E+02 4.977E-02 Butane-V0C 2.589E-02 1.071E+01 7.196E-04 3.782E+02 2.848E-02 Carbon disulfide HAPNOC 3.934E-03 1.242E+00 8.348E-05 4.388E+01 4.328E-03 Carbon monoxide 3.494E-01 2.999E+02 2.015E-02 1.059E+04 3.843E-01 Carbon tetrachloride-HAPNOC • 5.483E-05 8.568E-03 5.757E-07 3.026E-01 6.031E-05 Carbonyl sulfide-HAPNOC 2.622E-03 1.050E+00 7.053E-05 _ _ 3.707E+01 2.885E-03 Chlorobenzene HAPNOC 2.507E-03 5.355E-01 3.598E-05 1.891E+01 2.758E-03 Chlorodifluoromethane 1.002E-02 2.785E+00 1.871E-04 9834E+01 1.102E-02 Chloroethane(ethyl chloride)-HAPNOC 7.473E-03 2.785E+00 1.871E-04 9.834E+01 8.220E-03 Chloroform-HAPNOC 3.191E-04 6.426E-02 4.318E-06 2.269E+00 3.510E-04 Chloromethane VOC 5.398E-03 2.571E+00 1.727E-04 9.078E+01 5.938E-03 Dichlorobenzene-(HAP for para isomerNOC) 2.750E-03 4.498E-01 3.023E-05 1.589E+01 3.025E-03 Dichlorodifluoromethane 1.724E-01 3.427E+01 2.303E-03 1.210E+03 1.896E-01 -- - - --.. . _. . - _— -- --- - -- Dichlorofluoromethane-VOC 2.384E-02 . 5.570E+00 3.742E-04 1.967E+02 2.623E-02 0ichloromethane(methylene chloride)-HAP 1.060E-01 2.999E+01 2.015E-03 1.059E+03 1.165E-01 Dimethyl sulfide(methyl sulfide)-VOC 4.318E-02 1.671E+01 1.123E-03 5.901E+02 4.750E-02 Ethane 2.384E+00 1.906E+03 1.281E01 6 733E+04 2.623E+00 Ethanol-VOC 1.109E-01 5.784E+01 3.886E-03 2.043E+03 1.219E-01 Ethyl mercaptan(ethanethiol)-VOC 1.273E-02 4.927E+00 3.310E-04 1.740E+02 1.401E02 Ethylbenzene-HAPNOC 4.351E-02 9 854E+00 6.621E-04 3 480E+02 4.786E-02 -- - Ethylene dibromide-HAPNOC 1.674E-05 2.142E-03 1.439E-07 7.565E-02 1.841E-05 Fluorotrichloromethane-VOC 9.302E-03 1.628E+00 1.094E-04 5.749E+01 1.023E-02 Hexane-HAPNOC 5.068E-02 1.414E+01 9.499E-04 4.993E+02 5.574E-02 Hydrogen sulfide 1.093E-01 7.712E+01 5.181E-03 2.723E+03 1.202E-01 Mercury(total)-HAP • M5.183E-06 6.212E-04 4.174E-08 2.194E-02 5.702E-06 - - --_ - - - - Methyl ethyl ketone-HAPNOC 4.562E-02 1.521E+01 1.022E-033 5.371E+02 5.018E-02 Methyl isobutyl ketone-HAPNOC 1.696E-02 4.070E+00 2.735E-04 1.437E+02 1.865E-02 Methyl mercaptan VOC 1.072E-02 5.355E+00 3.598E-04 1.891E+02 1.179E-02 Pentane-VOC 2.121E-02 7.069E+00 4/50E-04 2.496E+02 2.333E-02 Perchloroethylene(tetrachloroethylene)-HAP 5.467E-02 7.926E+00 5.325E-04 2.799E+02 6.013E-02 Propane-VOC 4.321E-02 2.356E+01 1.583E-03 8.321E+02 4.753E-02 t-1 2 Dichloroethene-VOC 2.418E-02 5.998E+00 4.030E-04 2.118E+02 2.660E-02 Toluene-No or Unknown Co-disposal-HAPN0C 3.201 E-01 8.354E+01 5.613E 03 2.950E+03 3.521E-01 _ _- Toluene-Co-disposal-HAPNOC 1.395E+0+0 0 3.642E+02 2.447E-02 1.286E+04 1.535E+00 Trichloroethylene(trichloroethene)-HAPNOC 3.278E-02 5.998E+00 4.030E-04 2.118E+02 3.606E-02 Vinyl chloride-HAPNOC 4.065E-02 _ 1.564E+01 _ 1.051E-03 5.522E+02 4.472E-02 Xylenes-HAPNOC 1.135E-01 2.571E+01 1.727E-03 9.078E+02 1.249E-01 VOC(calculated as 39%of NMOC emission estimate) 2.864E+00 7.990E+02 5.368E-02 2.822E+04 3.150E+00 INVENTORY- 1 BRLF landgem-2009 Title V.xls 4/3/2009 INVENTORY Landfill Name or Identifier: Buffalo Ridge Landfill Enter year of emissions inventory: 2082 Gas/Pollutant Emission Rate (Mg/year) (m'/year) (av ft'/min) Ms/year) (short tons/yeas Total landfill gas 1.738E+04 1.392E+07 9.350E+02 4.914E+08 1.912E+04 Methane 4.642E+03 6.958E+06 4.675E+02 2.457E+08 5.106E+03 Carbon dioxide 1.274E+04 6.958E+06 4.675E+02 2.457E+08 1.401E+04 NMOC 4.771E+01 1.331E+04 8.943E-01 4.700E+05 5.248E+01 _. . __.. __. . 1 1,1-Trichooroethane(methyl chloroform)-HAP 3.707E-02 6.680E+00 4.488E-04 2.359E+02 4.077E-02 1,1 2 2 Tetrachloroethane-HAPNOC 1.069E-01 1.531E+01 1.029E-03 5.406E+02 1.176E-01 - - - -- - - 1,1-Dichloroethane(ethylidene dichloride)-HAPNOC 1.375E-01 3.340E+01 2.244E-03 1.179E+03 1.512E-01 1,1-Dichloroethene(vinylidene chloride)-HAPNOC 1.122E-02 2.783E+00 1.870E-04 9.829E+01 1.234E-02 1 2 Dichloroethane(ethylene dichloride)-HAPNOC 2.348E-02 5 706E+00 3.834E-04 2 015E+02 2.583 E-02 1 2 Dichloropropane(propylene dichloride)-HAPNOC 1.177E-02 2.505E+00 1.683E-04 8.846E+01 1.295E-02 2-Propanol(isopropyl alcohol)-VOC 1.740E+00 6.958E+02 4.675E-02 2.457E+04 1.914E+00 Acetone 2.353E-01 9.741E+01 6.545E-03 3.440E+03 2.589E-01 Acrylonitrile-HAPNOC 1.935E-01 8.767E+01 5.891E-03 3.096E+03 2.128E-01 Benzene-No or Unknown Co-disposal HAPNOC 8.590E-02 2.644E+01 1.777E-03 9.338E4-02 9.449E-02 Benzene-Co-disposal-HAPNOC 4.973E-01 1531E+02 1.029E-02 5.406E+03 5.471E-01 Bromodichloromethane-VOC 2.940E-01 4.314E+01 2.899E-03 1.523E+03 3.234E-01 Butane-VOC 1.682E-01 6.958E+01 4.675E-03 2.457E+03 1.850E-0t Carbon disulfide-HAPNOC 2.556E-02 8.071E+00 5.423E-04 2.850E+02 2.811E-02 -_.. - _-- _ Carbon monoxide 2.270E+00 1.948E+03 1.309E-01 6.880E+04 2.497E+00 Carbon tetrachloride-HAPNOC 3.562E-04 5.566E-02 3.740E-06 1.966E+00 3.918E-04 Carbonyl sulfide HAPNOC 1.704E-02 6.819E+00 4.582E-04 2.408E+02 1.874E-02 Chlorobenzene-HAPNOC 1.629E-02 3.479E+00 2.338E-04 1.229E+02 1.792E-02 Chlorodifluoromethane 6.506E-02 1.809E+01 1.216E-03 6.389E+02 7.157E-02 Chloroethane(ethyl chloride)-HAPNOC 4.855E-02 1.809E+01 1.216E-03 6.389E+02 5.340E-02 Chloroform HAPNOC 2.073E-03 4.175E-01 2.805E-05 1.474E+01 2.280E-03 Chloromethane-VOC 3.507E-02 ___ 1.670E+01 1.122E-03 5.897E+02 3.858E-02 Dichlorobenzene-(HAP for para isomerNOC) 1.787E-02 2.922E+00 1.964E-04 1.032E+02 1.965E-02 Dichlorodifluoromethane 1.120E+00 2.227E+02 1.496E-02 7.863E+03 1.232E+00 Dichlorofluoromethane-VOC 1.549E-01 _ 3.618E+01 2.431E-03 1.278E+03 1.704E-01 Dichloromethane(methylene chloride)-HAP 6.883E-01 1.948E+02 1..309E-02 6.880E+03 7.571E-01 Dimethyl sulfide(methyl sulfide) VOC 2.805E-01 1.085E+02 7.293E-03 3.833E+03 3.086E-01 Ethane 1.549E+01 1.239E+04 8.322E-01 4.374E+05 1.704E+01 Ethanol-VOC 7.201E-01 3.757E+02 2.525E-02 _ 1.327E+04 7.921E-01 Ethyl mercaptan(ethanethiol)-VOC 8.271E-02 3.201E+01 2.151E 03 1.130E+03 9 098E-02 Ethylbenzene-HAPNOC 2.627E-01 6.401E+01 4.301E-03 2.261E+03 3.109E-01 Ethylene dibromide HAPNOC 1.087E-04 1.392E-02 9.350E-07 4.914E-01 1.196E-04 Fluorotrichloromethane-VOC 6.043E-02 1.058E+01 7.106E-04 3.735E+02 6.648E-02 Hexane-HAPNOC 3.292E-01 9185E+01 6.171E-03 3.244E+03 3.621E-01 Hydrogen sulfide 7.101E-01 5010E+02 3.366E02 1.769E+04 7.811E-01 Mercua(total)-HAP _ 3.367E-05 4.036E-03 2.712E-07 1425E-01 3.704E-05 Methyl ethyl ketone-HAPNOC 2.963E-01 9.880E+01 6.639E-03 3.489E+03 3.260E-01 Methyl isobutyl ketone-HAP/VOC 1.102E-01 2.644E+01 1.777E-03 9.338E+02 1.212E-01 Methyl mercaptan-VOC 6.962E-02 3.479E+01 2.338E-03 1.229E+03 7.658E-02 Pentane-VOC 1.378E-01 4.592E+01 3.086E-03 1.622E+03 1.516E-01 Perchloroethylene(tetrachloroethylene)-HAP 3.551 E-01 5.149E+01 3.460E-03 1.818E+03 3.907E-01 Propane-VOC 2.807E-01 1.531E+02 1.029E-02 5.406E+03 3.088E-01 t-1,2-Dichloroethene-VOC 1.571E-01 3.897E+01 2.618E-03 1.376E+03 1.728E-01 Toluene-No or Unknown Co-disposal-HAPNOC 2.080E+00 5.427E+02 3.647E-02 1 917E+04 2.288E4-00 Toluene-Co-disposal-HAPNOC 9.065E+00 2.366E+03 1.590E-01 8.355E+04 9.972E+00 Trichloroethylene(trichloroethene)-HAPNOC 2.130E-01 3.897E+01 2.618E-03 1.376E+03 2.343E-01 Vinyl chloride-HAPNOC 2.641E-01 1.016E+02 6.826E-03 3.588E+03 2.905E-01 Xylenes-HAPNOC 7.374E-01 1.670E+02 1.122E-02 5.897E+03 8.111 E-01 VOC(calculated as 39%of NMOC emission estimate) 1.861E+01 5.191E+03 3.488E-01 1.833E+05 2.047E+01 INVENTORY-1 ATTACHMENT 4 PARTICULATE EMISSION INVENTORY This attachment includes the following data: • Summary of particulate emissions • Supporting particulate emission calculations BUFFALO RIDGE LANDFILL TOTAL ESTIMATED FUGITIVE DUST EMISSIONS SOURCE CONTROLLED CONTROLLED CONTROLLED (see attached spreadsheets EMISSIONS 2008 EMISSIONS 2013 EMISSIONS 2184 for specific calculations) PM10(tpy) TSP(tpy) PM10(tpy) TSP(tpy) PM10(tpy) TSP(tpy) Unpaved Roads-Disposal Vehicles 8.061 26.290 8.724 28.455 128.538 419.231 Unpaved Roads-Support Vehicles 1.080 3.523 1.080 3.523 1.080 3.523 Unpaved Roads-Earth Moving Equipment 0.243 0.851 0.246 0.861 0.784 2.739 Unpaved Roads-Service Equipment 0.066 0.230 0.066 0.230 0.066 0.230 Material Transfer-Routine Activities 0.001 0.003 0.001 0.003 0.020 0.043 Unpaved Roads-Module building 0.181 0.594 0.181 0.594 0.181 0.594 Material Transfer-Module building 0.009 0.020 0.009 0.020 0.009 0.020 Wind Erosion 0.350 0.950 0.350 0.950 0.350 0.950 Total(tpy) I 9.99 I 32.46 I 10.66 I 34.64 I 131.03 I 427.33 SOURCE UNCONTROLLED UNCONTROLLED UNCONTROLLED (see attached spreadsheets EMISSIONS 2008 EMISSIONS 2013 EMISSIONS 2184 for specific calculations) PM10(tpy) TSP(tpy) PM10(tpy) TSP(tpy) PM10(tpy) TSP(tpy) Unpaved Roads-Disposal Vehicles 32.243 105.161 34.898 113.820 514.153 1,676.925 Unpaved Roads-Support Vehicles 4.321 14.094 4.321 14.094 4.321 14.094 Unpaved Roads-Earth Moving Equipment 0.974 3.404 0.986 3.446 3.134 10.956 Unpaved Roads-Service Equipment 0.264 0.922 0.264 0.922 0.264 0.922 Material Transfer-Routine Activities 0.005 0.011 0.006 0.012 0.082 0.173 Unpaved Roads-Module building 0.725 2.375 0.725 2.375 0.725 2.375 Material Transfer-Module building 0.038 0.080 0.038 0.080 0.038 0.080 Wind Erosion 1.400 3.800 1.400 3.800 1.400 3.800 Total(tpy) I 39.97 I 129.85 I 42.64 I 138.55 I 524.12 I 1,709.32 Buffalo Ridge Fugitive Dust Emissions 2009.xls Total Particulate Emissions revised 4/2/09 BUFFALO RIDGE LANDFILL SITE SPECIFIC CONDITIONS Vehicle Information #of Trucks #of trucks (or trips) (or trips) Weight Weight Weight Mean Wheels• per year on per month #of wheels (tons) (tons) (tons) Percent of Weight Percent of Mean No of Truck type road" on road per vehicle empty loaded Average total trucks (tons) total Wheels End Dump 1224 102 18 17.50 27.00 22.25 0.107 2.371 020 3.64 Transfer 1,308 109 14 16.50 27.00 21.75 0.114 2.477 0.16 2.20 REL/FEL 1,692 141 10 17.00 25.50 21.25 0.147 3.130 0.11 1.12 soilofl 3672 306 10 13.50 25.50 19.50 0.320 6.234 0.11 1.12 Pickups 1,416 118 4 3.00 325 3.13 0.123 0.385 0.04 0.18 Cars 0 0 4 1.50 1.55 1.53 0.000 0.000 0.04 0.18 Scraper CAT 627F' 144 12 4 38.76 62.76 50.76 0.013 0636 0.04 018 Compactor CAT 8260' 144 12 4 34.67 0.013 0.437 0.04 0.18 Motor Grader CAT 140H' 80 7 6 16.44 0.007 0.115 0.07 0.40 Dozer CAT 07R' 6 1 1 5.91 0.001 0.003 0.01 0.01 Water Truck 360 30 10 18.00 0.031 0.564 0.11 1.12 1 Company Pickup 1,248 120 4 3.00 0.125 0.376 004 .0.18 Total Number of Vehicles 957 89 Total Number of Refuse Vehicles 776 Refuse Vehicles/Day(Average) 30 Mean I 16.731 I 10.53 •Note that'trucks per month'for heavy equipment usage on the actual landfill does NOT include compacting trash,moving soil.etc. '•Vehicle data from May 2008 commodity records. Projected Vehicle Count 2008 2009 2010 2011 2012 2013 2184 Acceptance Rate)%Growth)' 1 60% 1 60% 1 60% 160% 1.60% 1373% Total Number Trucks/Mo 776 788 801 814, 827 840 12,374 Vehicles/Day-Refuse 30 30 31 31 32 32 476 • Projection of percent growth of vehicles based on percent increase in waste acceptace rate between 2013 and 2184 Projected waste received and soil used for intermediate and daily cover Average Average Total over 2183(last full year of waste 2008 2009 2010 2011 2012 2013 over period per day Period acceptance) Incoming waste(Mg) 40,856 41,508 42,170 42,842 43,526 44,220 42,520 136 255,121 651500 Incoming waste(Tons) 45,036 45,754 46,484 47,226 47979 48744 46,870 150 281,223 718,156 Incoming waste less inert(Mg) 28.113 28,561 29,017 29,480 29,950 30,428 29,258 94 175,549 651,500 Incoming waste less inert(Tons) 30,989 31484 31,986 32,496 33,014 33,541 32,252 103 193,510 718,156 Soil daily/intermediate cover(Mg) 6,809 6,918 7,028 7,140 7,254 7,370 7,087 23 42,520 108,583 Soil daily/intermediate cover(Tons) 7,506 7,626 7,747 7,871 7,996 8,124 7,812 25 46,870 119,693 Cover soil per day(Tons) 24 24 25 25 26 26 25 384 Conversion Mg to tons-multiply Mg by 1.102311311 projected annual growth rate 1 60% average percent inert 31.19% Heavy Equipment Information 2008 2013 2184 VMT/Day VMT/Vear VMT/Day VMT/year VMT/Day VMT/Year Equipment Type UNPAVED UNPAVED UNPAVED UNPAVED UNPAVED UNPAVED Scraper CAT 627E 081 251.74 087 27247 12.87 4,014.31 See scraper assumptions below. Compactor CAT 826C 2.55 796.61 2.55 79661 2.55 796.61 See compactor assumptions below. Motor Grader CAT 143H 1.90 593.94 1 90 593.94 1.90 593.94 See motor grader assumptions below Dozer CAT D8N 0.16 51.14 0.16 51.14 0.16 51.14 Assume 6 trips/yr @45000 feet/trip. Tractor(100 HP)-John Deere 2755 0.01 2 56 0.01 2.56 0.01 2.56 Used 1-2 times a year,assume 1 trip from shop to face TOTAL HEAVY EQUIPMENT 5.44 1,695.98 5.50 1,716.71 17.50 5,458.56 1 Pickup 14.85 4,632 73 14.85 4,632.73 14.85 4,632.73 Assume back/forth from active face to office 4 limes/day. Water Truck 2.21 688.77 2.21 688.77 2.21 688 77 See water truck assumptions below TOTAL ALL EQUIPMENT 22.49 7,017.48 22.56 7,038.21 34,55 10,780.06 To determine vehicle miles per day for scraper 2008 2013 2184 Tons moved per day 24.06 26.04 383.63 Ave scraper load(tons) 2400 24.00 2400 Trips per day loaded 1 00 1.08 15 98 Material Transfer Data Trips per day empty 1.00 1 08 15.98 Assume refuse to soil ratio=5-1. Miles/day to/from stockpile 0.36 0.39 5 75 Assume that half of the cover soil is from a stockpile and half from new cell excavation. Miles/day to/from excavation 0.45 0.48 711 euwelo Ridge fugrtrve Dust Emrssrow 2009 ells Site spent c con,Bona 2 of 11 revised 4/2i0B BUFFALO RIDGE LANDFILL SITE SPECIFIC CONDITIONS To determine vehicle miles per day on active face for compactor Assume area of face(ft x ft)= 10000 by 75.00 Compactor width(ft)= 12.42 4 passes for once over area 6.04 dist for once over area(ft) 604.03 times/day that total area compacted 44.64 Assume 3 passes with compactor for every 10.5 tons VFT/day on face 26962.20 Using 2013 volume. 45 VMT/day on face 5 11 Assuming that approximately 1/2 of compactor distance is on VMT per day on face that create dust= 2.55 non-particulate creating trash(Municipal solid waste) Assume that VMT does not change significantly over life of landfill To determine vehicle miles per day for water truck Assume roads not watered on days with precip>0 01 inches and for two days afterward Days no watering occurs 132 Days watering does occur 180 Assume when watering occurs(e.g.192 days/year)will water roads once per day and face area once per day Miles per year for water truck 688.77 Note that contractor water truck will also be used in module building. This'information is included in the total emissions Assume that VMT does not change significantly over life of landfill To determine vehicle miles and number of trips for motor wader Assume roads are graded after each rain event with precip>0.01 inches= 44 days per year Assume roads are graded 3 additional times per month= 36 days per year Total number of times roads are graded per year= 80 Assume that VMT does not change significantly over life of landfill Distance Information-Roundtrip Distance Distance Road Segment-Round Trip Road Type (feet) (miles) 2008 Entrance to face Dirt 19600 371 Stockpile to working face Dirt 3,800 0.72 New Cell Excavation to working face Din 4,700 0.89 Maintenance shop to working face Dirt 13,500 2.56 Wind Speed average taken from 1949-1990 (Stapleton)= 8.7 mph Moisture content was sampled from the BRL LF roads in 2003 and also from a staging area at the Denver Arapahoe Disposal Site(DADS)in 2000 with roads(%)= 5.8 and staging area(%)= 2.9 Days worked per year based on 26 days per month s 12 months/year= 312 Speed Limit: Posted(mph)= 30 Days/Year precipitation>0.01 inches= 44 From Summary of Monthly Climatic Data for Brighton,Colorado Prepared by Colorado Climate Center.CSU. soma.Ridge Fugit'e Dual Emisvons 2oae xis sne speomccnnemnns 3 0`11 ue.aed 4/2/09 BUFFALO RIDGE LANDFILL FUGITIVE DUST EMISSIONS - UNPAVED ROADS (2003) PM10: E=k((s/12)^0.8)(S/15)((W/3)^0.4)/(M/0.2)^0.3'((365-p)/365) TSP: E=k((s/12)^0.8)(S/15)((W/3)^0.5)/(M/0.2)^0.4'((365-p)/365) From EPA AP-42, Equation 2, Section 13.2.2.2, updated 9/98 Given: Disposal Vehicles Support Vehicles Earth Moving Service Equipment (Pickups) Equipment (Water Truck) PM10 TSP PM10 TSP PM10 TSP PM10 TSP k=Size-specific emission factor(IbNMT) 2.60 10.00 2.60 10.00 2.60 10.00 2.60 10.00 s=Silt content-default value(%) 6.40 6.40 6.40 6.40 6.40 6.40 6.40 6.40 W=mean vehicle weight(tons) 16.73 16.73 16.73 16.73 16.73 16.73 16.73 16.73 S=Average vehicle speed(mph) 30.00 30.00 30.00 30.00 15.00 15.00 10.00 10.00 M=surface material moisture content under dry, uncontrolled conditions(%) 5.80 5.80 5.80 5.80 2.90 2.90 2.90 2.90 N=number of vehicles per day(aye) 29.85 29.85 D=Distance traveled on dirt roads(miles) 3.71 3.71 VMT=total miles travelled per day 110.79 110.79 14.85 14.85 5.44 5.44 2.21 2.21 p=Mean annual number of days with precip >=0.01 inches* 66.00 66.00 66.00 66.00 66.00 66.00 66.00 66.00 PM10 TSP PM10 TSP PM10 TSP PM10 TSP Emission Factor(IbNMT) 1.87 6.08 1.87 6.08 1.15 4.01 0.77 2.68 Uncontrolled Emissions(tons/year) 32.24 105.16 4.32 14.09 0.97 3.40 0.26 0.92 Water application(75%control) 0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75 Controlled Emissions(tons/year) 8.06 26.29 1.08 3.52 0.24 0.85 0.07 0.23 TOTAL-UNPAVED ROADS PM10 TSP Uncontrolled Emissions(tons/year) 37.80 123.58 Controlled Emissions(tons/year) 9.45 30.90 Assume: 2000 lb/ton Assume: 1.34 tons/cubic yard of soil Assume:silt content=6.4% (from Section 13.2.2-1) ' Assume that for each day of precipitation>0.01 inches there is an additional half day where roads are still too wet to generate dust. For site specific source condition calculations see'Site Specific Conditions'worksheet. Buffalo Ridge Fugitive Dust Emissions 2009.xls Unpaved Roads-2008 revised 4/2/09 BUFFALO RIDGE LANDFILL FUGITIVE DUST EMISSIONS - UNPAVED ROADS (2061) PM10: E=k((s/12)^0.8)(S/15)((W/3)^0.4)/(M/0.2)^0.3`((365-p)/365) TSP: E=k((s/12)^0.8)(S/15)((W/3)^0.5)/(M/0.2)^0.4'((365-p)/365) From EPA AP-42, Equation 2, Section 13.2.2.2, updated 9/98 Given: Disposal Vehicles Support Vehicles Earth Moving Service Equipment (Pickups) Equipment (Water Truck) PM10 TSP PM10 TSP PM10 TSP PM10 TSP k=Size-specific emission factor(IbNMT) 2.60 10.00 2.60 10.00 2.60 10.00 2.60 10.00 s=Silt content-default value(%) 6.40 6.40 6.40 6.40 6.40 6.40 6.40 6.40 W=mean vehicle weight(tons) 16.73 16.73 16.73 16.73 16.73 16.73 16.73 16.73 S=Average vehicle speed(mph) 30.00 30.00 30.00 30.00 15.00 15.00 10.00 10.00 M=surface material moisture content under dry, uncontrolled conditions(%) 5.80 5.80 5.80 5.80 2.90 2.90 2.90 2.90 N=number of vehicles per day(aye) 32.30 32.30 D=Distance traveled on dirt roads(miles) 3.71 3.71 VMT=total miles travelled per day 119.91 119.91 14.85 14.85 5.50 5.50 2.21 2.21 p=Mean annual number of days with precip >=0.01 inches' 66.00 66.00, 66.00 66.00 66.00 66.00 66.00 66.00 PM10 TSP PM10 TSP PM10 TSP PM10 TSP Emission Factor(IbNMT) 1.87 6.08 1.87 6.08 1.15 4.01 0.77 2.68 Uncontrolled Emissions(tons/year) 34.90 113.82 4.32 14.09 0.99 3.45 0.26 0.92 Water application(75%control) 0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75 Controlled Emissions(tons/year) 8.72 28.45 1.08 3.52 0.25 0.86 0.07 0.23 TOTAL-UNPAVED ROADS PM10 TSP Uncontrolled Emissions(tons/year) 40.47 132.28 Controlled Emissions(tons/year) 10.12 33.07 Assume: 2000 lb/ton Assume: 1.34 tons/cubic yard of soil Assume: silt content=6.4%(from Section 13.2.2-1) ' Assume that for each day of precipitation>0.01 inches there is an additional half day where roads are still too wet to generate dust. For site specific source condition calculations see'Site Specific Conditions'worksheet. Buffalo Ridge Fugitive Dust Emissions 2009 xls Unpaved Roads-2013 revised 4/2/09 BUFFALO RIDGE LANDFILL FUGITIVE DUST EMISSIONS - UNPAVED ROADS (2061) PM10: E=k((s/12)^0.8)(S/15)((W/3)^0.4)/(M/0.2)^0.3"((365-p)/365) TSP: E=k((s/12)^0.8)(S/15)((W/3)^0.5)/(M/0.2)^0.4'((365-p)/365) From EPA AP-42, Equation 2,Section 13.2.2.2, updated 9/98 Given: Disposal Vehicles Support Vehicles Earth Moving Service Equipment (Pickups) Equipment (Water Truck) PM10 TSP PM10 TSP PM10 TSP PM10 TSP k=Size-specific emission factor(lbA/MT) 2.60 10.00 2.60 10.00 2.60 10.00 2.60 10.00 s=Silt content-default value(%) 6.40 6.40 6.40 6.40 6.40 6.40 6.40 6.40 W=mean vehicle weight(tons) 16.73 16.73 16.73 16.73 16.73 16.73 16.73 16.73 S=Average vehicle speed (mph) 30.00 30.00 30.00 30.00, 15.00 15.00 10.00 10.00 M=surface material moisture content under dry, uncontrolled conditions(%) 5.80 5.80 5.80 5.80 2.90 2.90 2.90 2.90 N=number of vehicles per day(ave) 475.93 475.93 D=Distance traveled on dirt roads(miles) 3.71, 3.71 VMT=total miles travelled per day 1766.73 1766.73 14.85 14.85 17.50 17.50 2.21 2.21 p=Mean annual number of days with precip >=0.01 inches' 66.00 66.00 66.00 66.00 66.00 66.00 66.00 66.00 PM10 TSP PM10 TSP PM10 TSP PM10 TSP Emission Factor(IbNMT) 1.87 6.08 1.87 6.08 1.15 4.01 0.77 2.68 Uncontrolled Emissions(tons/year) 514.15 1676.93 4.32 14.09 3.13 10.96 0.26 0.92 Water application(75%control) 0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75 Controlled Emissions(tons/year) 128.54 419.23 1.08 3.52 0.78 2.74 0.07 0.23 TOTAL-UNPAVED ROADS PM10 TSP Uncontrolled Emissions(tons/year) 521.87 1702.90 Controlled Emissions(tons/year) 130.47 425.72 Assume: 2000 lb/ton Assume: 1.34 tons/cubic yard of soil Assume: silt content=6.4%(from Section 13.2.2-1) ' Assume that for each day of precipitation >0.01 inches there is an additional half day where roads are still too wet to generate dust. For site specific source condition calculations see'Site Specific Conditions'worksheet. Buffalo Ridge Fugitive Dust Emissions 2009 xis Unpaved Roads-2184 revised 4/2/09 BUFFALO RIDGE LANDFILL FUGITIVE DUST EMISSIONS - MATERIAL TRANSFER DURING ROUTINE ACTIVITIES 2008 E=k-(0.0032)*((U/5)^1.3)/(M/2)^1.4) PM10 TSP k=particle size multiplier(dimensionless) 0.35 0.74 U=mean wind speed(miles per hour) 8.70 8.70 M=material moisture content under dry, uncontrolled conditions(%) 2.90 2.90 Topsoil removal and daily cover placement(tons/day) 24.06 24.06 PM10 TSP Emission Factor'E'(lb/ton) 0.0014 0.0029 Uncontrolled Emissions(tons/year) 0.0051 0.0109, Water application (75%control) 0.75 0.75 Controlled Emissions(tons/year) 0.0013 0.0027 2013 PM10 TSP k=particle size multiplier(dimensionless) 0.35 0.74 U=mean wind speed(miles per hour) 8.70 8.70 M=material moisture content under dry, uncontrolled conditions(%) 2.90 2.90 Topsoil removal and daily cover placement(tons/day) 26.04 26.04 PM10 TSP Emission Factor'E'(lb/ton) 0.0014 0.0029 Uncontrolled Emissions(tons/year) 0.0056 0.0117 Water application(75%control) 0.75 0.75 Controlled Emissions(tons/year) 0.0014 0.0029 2184 PM10 TSP k=particle size multiplier(dimensionless) 0.35 0.74 U=mean wind speed (miles per hour) 8.70 8.70 M=material moisture content under dry, uncontrolled conditions(%) 2.90 2.90 Topsoil removal and daily cover placement(tons/day) 383.63 383.63 PM10 TSP Emission Factor'E' (lb/ton) 0.0014 0.0029 Uncontrolled Emissions(tons/year) 0.0819 0.1731 Water application (75%control) 0.75 0.75 Controlled Emissions(tons/year) 0.0205 0.0433 From EPA AP-42, Equation 1, Section 13.2.4.3, updated 1/95 Assume: 2000 lb/ton Assume: 1.34 tons/cubic yard of soil Assume:silt content=6.4% (from Section 13.2.2-1) Note: Silt content and moisture content are within the given ranges of source conditions for this equation. Therefore resulting'E'value maintains quality rating of A. 'For site specific source condition calculations see'Site Specific Conditions'worksheet. Buffalo Ridge Fugitive Dust Emissions 2009.xls Material Transfer-routine revised 4/2/09 BUFFALO RIDGE LANDFILL FUGITIVE DUST EMISSIONS - WIND EROSION (ANNUAL) TSP Max acres disturbed area at any one time: 10.00 Using Section 11.9,Table 11.9-4 emission factor for wind erosion of exposed areas(tons/acre/year) 0.38 Uncontrolled Emissions(tonslyear) 3.80 Water application (75%control) 0.75 Controlled Emissions(tons/year) 0.95 PM10 Max acres disturbed area at any one time: 10.00 PM10 emissions from wind erosion were estimated as follows:the ratio of particle size multipliers reported in Section 13.2.4(0.11/0.74=0.14)was used to determine an EF since no value was determined in 11.9-4. 0.14 Uncontrolled Emissions(tons/year) 1.40 Water application(75%control) 0.75 Controlled Emissions(tons/year) 0.35 Buffalo Ridge Fugitive Dust Emissions 2009 xis Wind Erosion revised 4/2/09 BUFFALO RIDGE LANDFILL SITE SPECIFIC CONDITIONS - MODULE BUILDING ACTIVITIES VOLUMES TOTAL 2008 2009 2010 2011 2012 2013 Soil/Clay excavated(cy) 1,100,000 183,333 183,333 183,333 183,333 183,333 183,333 Soil/Clay excavated(tons) 1,485,000 247,500 247,500 247,500 247,500 247,500 247,500 Tons per day 4,759.62 793.27 793.27 793.27 793.27 793.27 793.27 Cubic yards per day 3,525.64 587.61 587.61 587.61 587.61 587.61 587.61 1 acre= 43560 sq.feet 208.71 feet per side 1 cubic yard= 1.35 tons Scraper capacity= 24.00 tons Assume work done 312 days per year, 10.5 hours/day. Assume continuous cell development over the period of the APEN. Heavy Equipment Information Number of #of trips per Weight(tons) Percent of Mean Weight Equipment Type Wheels year Average total trips (tons) Scraper-Cat 627F 4 10312.50 50.76 0.73 36.90 Water Truck 6 3437.50 18.00 0.24 4.36 Compactor-Cat 826G 4 435.95 34.87 0.03 1.07 Total I I 14185.951 —- I 1.001 42.33 Note that a portion of the water truck trips will be performed by contractor. Assume water truck will be used for 1/3 of the scraper usage. Compactor Distance Traveled During Module Building per year total estimated acres 2.50 15.00 number of lifts 2.50 8.00 passes for this area 1.00 6.00 miles traveled 11.12 66.74 miles traveled per day 0.04 0.21 Assume 4 lifts per module(e.g. per 7.5 acres),or 8 lifts per 15 acres Assume 3 passes per module,or six passes per 15 acres To determine compactor vehicle miles traveled on liner development Assume area of liner(ft x ft)= 333 33 by __ Compactor width(ft)= 14.83 #trips for one total pass over area 54.49 dist for once over area(ft) 44049.26 times that total area compacted a co Total VFT to build both module liners 352394.10 Total VMT to build liners 66.74 Assume that these miles are traveled on CLAY meeting liner specifications, including 17%moisture content Scraper Distance Traveled During Module Development Distance from excavation to stockpile(feet)= 2403 O miles= 0.45 round trip (Taking the middle distance as average: e.g. middle of new module to middle of stockpile.) Distance from excavation to active face(feet)= 4700 00 miles= 0.89 round trip Assume that of the 793 tpd scraper moves,91.5 of this will go to face,and 701.85 will go to stockpile Total trips for soil hauled to face is accounted for in'Material Transfer-Routine Activities worksheet Total trips for soil hauled to stockpile is accounted for in'Material Transfer-Module Building Activities worksheet Assume average scraper load= 24 tons Scraper will need to haul out 12702 tons per year to stockpile at 24 tons/trip= 3123 00 total trips TOTAL 2008 2009 2010 2011 2012 2013 Vehicle miles per day 4.43 4.43 4.43 4.43 4.43 4.43 4.43 Vehicle miles per month 115.19 115.19 115.19 115.19 115.19 115.19 115.19 Total VMT to build liners 8293.64 1382.27 1382.27 1382.27 1382.27 1382.27 1382.27 Assume cell building will stay relatively stable over the life of the landfill. Buffalo Ridge Fugitive Dust Emissions 20D9.xls Site Specific-Module Building revised 4/2/D9 BUFFALO RIDGE LANDFILL FUGITIVE DUST EMISSIONS - UNPAVED ROADS - MODULE BUILDING ACTIVITIES PM10: E=k((s/12)^0.8)(S/15)((W/3)^0.4)/(M/0.2)^0.3'((365-p)/365) TSP: E=k((s/12)^0.8)(S/15)((W/3)^0.5)/(M/0.2)^0.4'((365-p)/365) From EPA AP-42, Equation 2, Section 13.2.2.2, updated 9/98 Annual Emissions per Year 2008-2013 Given: Compactor Scraper Water Truck PM10 TSP PM10 TSP PM10 TSP k=Size-specific emission factor(IbNMT) 2.60 10.00 2.60 10.00 2.60 10.00 s=Silt content-default value(%) 6.40 6.40 6.40 6.40 6.40 6.40 W=mean vehicle weight(tons) 42.33 42.33 42.33 42.33 42.33 42.33 S=Average vehicle speed (mph) 5.00 5.00 5.00 5.00 10.00 10.00 M=surface material moisture content under dry, uncontrolled conditions(%) 17.00 17.00 14.00 14.00 14.00 14.00 VMT=total miles travelled per day 0.04 0.04 4.43 4.43 0.01 0.01 p=Mean annual number of days with precip>=0.01 inches 66.00 66.00 66.00 66.00 66.00 66.00 PM10 TSP PM10 TSP PM10 TSP Emission Factor(IbNMT) 0.979 3.148 1.038 3.402 1.038 3.402 Uncontrolled Emissions(tons/year) 0.005 0.018 0.717 2.351 0.002 0.006 Water application(75%control) 0.75 0.75 0.75 0.75 0.75 0.75 Controlled Emissions(tons/year) 0.001 0.004 0.179 0.588 0.000 0.002 Per Year TOTAL-UNPAVED ROADS-Module building PM10 TSP Uncontrolled Emissions(tons/year) 0.72 2.37, Controlled Emissions(tons/year) 0.18 0.59 Assume: Moisture content= 14%(from Table 13.2.4-1)for scraper and water truck Assume: Moisture content= 17%for compactor as this is what is required for the clay being used in the liner These calculations allow for natural mitigation of dust due to precipitation. For site specific source condition calculations see'Site Specific Conditions-Module Building'worksheet. Buffalo Ridge Fugitive Dust Emissions 2009.xIs Unpaved Roads-Module Building revised 4/2/09 BUFFALO RIDGE LANDFILL FUGITIVE DUST EMISSIONS - MATERIAL TRANSFER DURING MODULE BUILDING ACTIVITIES Per Year E=k*(0.0032)*((U/5)^1.3)/(M/2)A1.4) PM10 TSP k=particle size multiplier(dimensionless) 0.35 0.74 U=mean wind speed (miles per hour) 15.00 15.00 M=material moisture content under dry, uncontrolled conditions(%) 14.00 14.00 Material moved(tons/year)* 247500.00 247500.00 PM10 TSP Emission Factor'E'(lb/ton) 0.0003 0.0006 Uncontrolled Emissions(tons/year) 0.0379 0.0802 Water application(75%control) 0.75 0.75 Controlled Emissions(tons/year) 0.0095 0.0200 From EPA AP-42, Equation 1,Section 13.2.4.3, updated 1/95 Assume: 2000 lb/ton Assume: 1.34 tons/cubic yard of soil Assume: silt content for clay=6.0% Note:Silt content and moisture content within given ranges of source conditions for this equation. Therefore resulting 'E'value maintains quality rating of A. *For site specific source condition calculations see'Site Specific Conditions-Module Building'worksheet. Buffalo Ridge Fugitive Dust Emissions 2009 xls Material Transf-Module Build revised 4/2)09 ATTACHMENT 5 QUALITY ASSURANCE / QUALITY CONTROL PLAN This attachment includes the following data: • QA/QC Plan • Particulate Emissions Log Quality Assurance/Quality Control Plan for Recordkeeping Systems at the Buffalo Ridge Landfill Waste Management of Colorado, Inc. April 2009 This plan has been prepared by Waste Management of Colorado, Inc. (WMC) for the Buffalo Ridge Landfill in Keenesburg, Colorado, to document the methods the site uses to record waste acceptance rates. Waste receipt information is used to determine landfill gas emissions, including carbon monoxide, volatile organic compounds, non-methane organic compounds and hazardous air pollutant emissions. When refuse vehicles arrive at the site they proceed to the gatehouse. The vehicle waste volume is recorded by trained WMC personnel and then the vehicle travels to the landfill to dispose of the waste. The volume data is compiled on a monthly basis for accounting purposes. Final reports of waste receipt volumes and types are prepared at the end of the year. WMC will use the annual waste receipt reports for determining the landfill gas emissions from the site by entering the volume data into the EPA landfill Gas Emission Model. The waste receipt reports will be maintained at the site and made available to the Air Pollution Control Division upon request. Questions about this plan may be directed to the Site Engineer, Jessica Walko at 303.486.6010. I ; ! § { . / \/ a Vi !)! { § ) r! ! | = 2 \) /i{ . !DIU !. {>§ _ _ 2 _ 2 _ _ 2 !! R ! _ lii; ! Co CO CO CO co co co co f`\ != ,$ ! ; f .. , E co III \\ \\) /|)\ / j }\ 2 \ 2 \ 2 2 2 \ 2 Lu — _ l2,. ,l,i!! ! ; w , , . > o § o E g |� z z z z z _ _ _ § [ § A § \\ ! Ill % ; / !{00 |» , * >- > E W W 0 t$ § z z0 _0 z0 z0 z0 z0 2 0 i7 ) ( 2 § ; . Li,o all ® s x , _ z _ 2 0w in _ § 2 ) I! t {7\) !\\ _ _0 : ® 1g6'Eg ! ) |) ` / ( r4 1 , . , { ; , . .s x > > * 0 0 0 I. \ \ . !|\ | ) ) ` z =0 _0 _ \ \ . \ » { 2,3 ; 8a > : \ - . ! , $ _ z z _ z z z z , co) 2 : 2 .3g 31 \ \ . ) !! | ELIJ >- ® > ' > Q. ! | § ) t - m 0 = � f : - " 32copa f; li ; ,: l ; at ! 2 2 } \ | !! h | ! ! g-3 .-. ! ® ® >— >— ® x >- - ) o .. . k / { C ti 0.1 / . . _ . 71 . co - 1:., 00E. - ) — § . ° , r , : _ § 1 ) k 0 .0 k 8 { ; § ; ; k i \ ! k § o § ` -J -J ) z \ § ) � 2 : ( 0Z � { IX CO % § � D \ k D 2 eo ± gi 0ii e CO < ) Q - Q . o . § Lls z � \ § { < O § §p. � ce _ K x } § { z k \ © ` A 2 c O• O ) 2O 0C f r , .- , , 7 e ~ { k a ® ., 444 . 3 Ellis, Jayson From: Schweitzer, Tom [tschweit@wm.com] Sent: Tuesday, March 27, 2012 2:16 PM To: Ellis, Jayson Cc: Clabaugh, Bruce; DiEsposti, Eric Subject: FW: Draft Permit Review- Buffalo Ridge Landfill Jayson, Regarding the Safety Kleen material, the facility currently has no parts washer. I the event we use one in the future, we will not be using product with reactive volatile organic compounds. Accordingly, the activity should be removed as a source in the permit. Other than the below contact information, I do not believe we have any further comments relative to your changes. Please feel free to contact me with any questions. Regards, Tom 303-914-1445 From: Schweitzer,Tom Sent: Monday, March 26, 2012 3:03 PM To: Jayson.Ellis@dphe.state.co.us Cc: Clabaugh, Bruce; DiEsposti, Eric Subject: FW: Draft Permit Review - Buffalo Ridge Landfill Jayson, Changes highlighted below. We are still looking into the question on the Safety Kleen degreasing unit and hope to have a response tomorrow or Wednesday. Thanks, Tom From: Ellis, Jayson fmailto:Jayson.Ellis@dphe.state.co.usj Sent: Thursday, March 22, 2012 10:08 AM To: Schweitzer, Tom Subject: RE: Draft Permit Review - Buffalo Ridge Landfill Hi Tom, Thanks for getting back to me. Below is the current Title V information I have on file. Could you let me know what changes need to be made? ISSUED TO: Waste Management of Colorado, Inc. 5550 South Quebec Street, Ste. 250 Greenwood Village, Colorado 80111 1 RESPONSIBLE OFFICIAL: Steve Dcrus Brad Pollock Director of Landfill Operations Waste Management of Colorado, Inc. 5550 South Quebec Street, Ste. 250 Greenwood Village, Colorado 80111 Office: 303-486-6040 FACILITY CONTACT PERSON: Jessica Walko, PE Tom Schweitzer, PE Site Engineer Engineering Manager Waste Management of Colorado, Inc. 2400 West Union Ave. Englewood, CO 80110 Office: 303-914 1427 1445 BILLING INFORMATION: Jessica Walko, PE Tom Schweitzer, PE Waste Management of Colorado, Inc. 5550 South Quebec Street,Ste. 250 2400 West Union Ave. Greenwood Village, Colorado 80111 Englewood, CO 80110 Regards, Jayson Ellis Permit Engineer Air Pollution Control Division Colorado Department of Public Health and Environment APCD-SS-B1 4300 Cherry Creek Drive South Denver,CO 80246-1530 303-692-3208 I Jyson.Ellis@state.co.us oc ;:, .,.A}rt.+nom,-• From: Schweitzer,Tom lmailto:tschweit@wm.coml Sent:Thursday, March 22, 2012 7:02 AM To: Ellis, Jayson Cc: Clabaugh, Bruce; DiEsposti, Eric Subject: FW: Draft Permit Review- Buffalo Ridge Landfill Hi Jayson, Jessica has moved to one of our sites in AZ as is no longer working here in CO. We are hoping to complete review of the draft permit, your explanations, the TRD and get back to you later today or tomorrow. Thanks in advance for your patience as we go through these documents. Thanks again! Tom 2 Tom Schweitzer, P.E. Engineering Manager Waste Management of Colorado 2400 West Union Avenue Englewood, CO 80110 303-914-1445(office) 303-475-4408(cell) From: Ellis, Jayson jmailto:Jayson.Ellis@dphe.state.co.usi Sent: Wednesday, March 21, 2012 11:34 AM To: Walko, Jessica Subject: RE: Draft Permit Review- Buffalo Ridge Landfill Hi Jessica. I was wondering if you had a chance to look at the updated draft permit and if you were able to find the MSDS for the Safety Kleen decreasing chemicals. I have also attached an updated TRD. Regards, Jayson Ellis Permit Engineer Air Pollution Control Division Colorado Department of Public Health and Environment APCD-SS-81 4300 Cherry Creek Drive South Denver, CO 80246-1530 303-692-3208 I Jayson.Ellis@state.co.us l'014 tlk•If, From: Ellis, Jayson Sent:Tuesday, March 13, 2012 11:08 AM To: 'Walko, Jessica' Subject: RE: Draft Permit Review- Buffalo Ridge Landfill Hi Jessica. I have worked through your comments. Here is an explanation of what I was and wasn't able to change: 1) I can move the Safety Kleen degreasing unit back to insignificant activities if the MSDS shows the organic compounds meet the common provisions definition of Negligibly Reactive Volatile Organic Compounds. Were you able to get the MSDS for the degreasing chemicals? 2) Submittal Deadlines can be kept but this might cause a shortened initial submittal period when the renewal permit is issued. 3) Section I—1.4—added state enforceable condition 4) Section II —Table 1—Added note to LandGEM modeling and changed table info as requested. 3 5) Section II—1.1—A more detailed explanation of how to deal with nondegradable solid waste was recently added to landfill permits. This paragraph was kept in the permit. 6) Section II—1.2—Corrected design capacity submittal explanation but other language not changed. 7) Section II—1.3.4.1—Date changed to February 15t 8) Section II—1.5—APCD Compliance Test Manual states 30 days but it was already extended to 45 days. Submittal date kept as 45 days. 9) Section II—2.4—Removed "revegetation within one year" requirement as requested. 10) Section II —2.5—Added "on days of operation"as requested. 11) Section II—Table 3—Intervals not changed. The requirements are only federally enforceable and records should be kept at the intervals listed. I have attached a copy of the updated permit. Please let me know if you have any questions or other comments. Regards, Jayson Ellis Permit Engineer Air Pollution Control Division Colorado Department of Public Health and Environment APCD-SS-B1 4300 Cherry Creek Drive South Denver,CO 80246-1530 303-692-3208 I Jayson.Ellis@state.co.us 1114,ti,b4h From: Walko, Jessica f mailto:JWalko@wm.coml Sent: Thursday, March 08, 2012 2:31 PM To: Ellis, Jayson Cc: Schweitzer,Tom; Hedberg, Bill; Clabaugh, Bruce Subject: RE: Draft Permit Review - Buffalo Ridge Landfill Jayson, Attached are comments to the Draft Title V for the Buffalo Ridge Landfill. As we discussed, please take a look at the comments and call me so we can go over some of the proposed changes. Thank you for opportunity to review the draft permit. fleaaica DE Waste Management of Colorado 2400 West Union Ave. Englewood,CO 80110 office: 303-914-1427 cell: 303-547-8146 From: Ellis,Jayson Lmailto:Jayson.Ellis@dphe.state.co.usj Sent: Tuesday, February 14, 2012 12:10 PM 4 To: Walko, Jessica Subject: Draf Permit Review - Buffalo Ridge Landfill Jessica Walko: Hi Jessica. I have attached a letter explaining the review process along with a draft of the Title V Operating Permit, and the Technical Review Document. Please let me know if you would like a hardcopy of these documents. We would like you to review this permit by March 16, 2012. Feel free to contract me if you have any questions. Regards, Jayson Ellis Permit Engineer Air Pollution Control Division Colorado Department of Public Health and Environment APCD-SS-B1 4300 Cherry Creek Drive South Denver, CO 80246-1530 303-692-3208 I Jayson.Ellis@state.co.us n, s< iaya,tfs Waste Management recycles enough paper every year to save 41 million trees. Please recycle any printed emails. 5 Hello