Loading...
The URL can be used to link to this page
Your browser does not support the video tag.
Browse
Search
Address Info: 1150 O Street, P.O. Box 758, Greeley, CO 80632 | Phone:
(970) 400-4225
| Fax: (970) 336-7233 | Email:
egesick@weld.gov
| Official: Esther Gesick -
Clerk to the Board
Privacy Statement and Disclaimer
|
Accessibility and ADA Information
|
Social Media Commenting Policy
Home
My WebLink
About
20140516.tiff
STATE OF COLORADO John W.Hickenlooper,Governor pp coy Larry Wolk.MD,MSPH �u/ Executive Director and Chief Medical Officer , Dedicated to protecting and improving the health and environment of the people of Colorado \\\ r 4300 Cherry Creek Dr.S. Laboratory Services Division *187e . Denver,Colorado 80246-1530 8100 Lowry Blvd. Phone(303)692-2000 Denver,Colorado 80230-6928 Colorado Department Located in Glendale,Colorado (303)692-3090 of Public Health www.colorado.gov/cdphe and Environment Weld County Clerk& Recorder 1402 N 17th Ave Greeley, CO 80631 February 11, 2014 Dear Sir or Madam: On February 14, 2014,the Air Pollution Control Division will publish a public notice for Carrizo Oil &Gas Inc.—Slick Rock 19-14-7-60, in the The Creoley 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: Clara Gonzales Regards, Clara Gonzales Public Notice Coordinator Stationary Sources Program Air Pollution Control Division RECEIVED Enclosure FEB 19 2014 COMMISSIONERS "-Zia t_o u� a aV , �Ul� CC-•�1 Lt>,kL.( v3 9AG 2014-0516 STATE OF COLORADO John W.Hickenlooper,Governor Larry Wolk, MD,MSPH ,< co/. Executive Director and Chief Medical Officer : a 1t 0 Dedicated to protecting and improving the health and environment of the people of Colorado * * 4300 Cherry Creek Dr.S. Laboratory Services Division \* t� Denver,Colorado 80246-1530 8100 Lowry Blvd. �a?� Phone(303)692-2000 Denver,Colorado 80230-6928 Colorado Department Located in Glendale,Colorado (303)6923090 of Public Health www.colorado.gov/cdphe and Environment Website Title: Carrizo Oil & Gas Inc.—Slick Rock 19-14-7-60— Weld County Released To: The Greeley Tribune On: February 11, 2014 Published: February 14, 2014 PUBLIC NOTICE OF A PROPOSED PROJECT OR ACTIVITY WARRANTING PUBLIC COMMENT Notice is hereby given that an application for a proposed project or activity has been submitted to the Colorado Air Pollution Control Division for the following source of air pollution: Applicant: Carrizo Oil & Gas Inc. Facility: Slick Rock 19-14-7-60 Oil and natural gas exploration and production facility Lot#1 of Section 19 T7N,.R60W Weld County The proposed project or activity is as follows: The addition of a separator at an oil and natural gas exploration and production facility The Division has determined that this permitting action is subject to public comment per Colorado Regulation No. 3, Part B, Section III.C due to the following reason(s): • the source is requesting a federally enforceable limit on the potential to emit in order to avoid other requirements The Division has made a preliminary determination of approval of the application. A copy of the application, the Division's analysis, and a draft of Construction Permit 13 WE 1446 have been filed with the Weld County Clerk's office. A copy of the draft permit and the Division's analysis are available on the Division's website at www.colorado.gov/cdphe/AirPublicNotices The Division hereby solicits submission of public comment from any interested person concerning the ability of the proposed project or activity to comply with the applicable standards and regulations of the Commission. The Division will receive and consider written public comments for thirty calendar days after the date of this Notice. Any such comment must be submitted in writing to the following addressee: Michael Cleary Colorado Department of Public Health and Environment 4300 Cherry Creek Drive South,APCD-SS-BI Denver, Colorado 80246-1530 cdphe.commentsapcd@state.co.us 9. .4. .� 4; .ts, 4 � f , _ , $ TE OF COLORADO � woe c°'o, COLORADO .I4'I E.1 O P i1 i EALT AND ENVIRONMENT ( AIR POLL , 0 '¢ 0,0 :d 1;$., .l VI , TELEPHONE: (303)692-3150 CONSTRUCTION PERMIT PERMIT NO: 13WE1446 Issuance 1 DATE ISSUED: ISSUED TO: Carrizo Oil & Gas, Inc. THE SOURCE TO WHICH THIS PERMIT APPLIES IS DESCRIBED AND LOCATED AS FOLLOWS: Crude oil and natural gas exploration and production facility, known as Slick Rock 19-14-7- 60, located in Section 19, Township 7 North, Range 60 West, in Weld County, Colorado. THE SPECIFIC EQUIPMENT OR ACTIVITY SUBJECT TO THIS PERMIT INCLUDES THE FOLLOWING: Facility AIRS Equipment Point Description ID SEPARATOR 006 Separator controlled by a flare stack. Flare has a minimum combustion efficiency of 95%. The flare is not enclosed. THIS PERMIT IS GRANTED SUBJECT TO ALL RULES AND REGULATIONS OF THE COLORADO AIR QUALITY CONTROL COMMISSION AND THE COLORADO AIR POLLUTION PREVENTION AND CONTROL ACT C.R.S.(25-7-101 et seq),TO THOSE GENERAL TERMS AND CONDITIONS INCLUDED IN THIS DOCUMENT AND THE FOLLOWING SPECIFIC TERMS AND CONDITIONS: REQUIREMENTS TO SELF-CERTIFY FOR FINAL AUTHORIZATION 1. YOU MUST notify the APCD no later than fifteen days after issuance of this permit or activity by submitting a Notice of Startup (NOS) form to the APCD. The Notice of Startup (NOS) form may be downloaded online at >aww cd n state cn l s'afrtc'ow 'oadforms html. Failure to notify the APCD of startup of the permitted source is a violation of AQCC Regulation No. 3, Part B, Section III.G.1 and can result in the revocation of the permit. 2. Within one hundred and eighty days(180)after issuance of this permit, compliance with the conditions contained on this permit shall be demonstrated to the Division. It is the permittee's responsibility to self-certify compliance with the conditions. Failure to demonstrate compliance within 180 days may result in revocation of the permit. (Reference: Regulation No. 3, Part B, II.G.2). 3. This permit shall expire if the owner or operator of the source for which this permit was issued: (i)does not commence construction/modification or operation of this source within 18 months after either, the date of issuance of this construction permit or the date on which such construction or activity was scheduled to commence as set forth in the permit application associated with this permit; (ii)discontinues construction for a period of eighteen months or more; (iii) does not complete construction within a reasonable time of the AIRS ID: 123/9913 Page 1 of 7 Condensate Tank Version 2009-1 Carizzo Oil & Gas, Inc. Colorado Department of Public Health and Environment Air Pollution Control Division estimated completion date. The Division may grant extensions of the deadline per Regulation No. 3, Part B, III.F.4.b. (Reference: Regulation No. 3, Part B, III.F.4.) 4. The operator shall complete all initial compliance testing and sampling as required in this permit and submit the results to the Division as part of the self-certification process. (Reference: Regulation No. 3, Part B, Section III.E.) 5. The operator shall retain the permit final authorization letter issued by the Division, after completion of self-certification,with the most current construction permit. This construction permit alone does not provide final authority for the operation of this source. EMISSION LIMITATIONS AND RECORDS 6. Emissions of air pollutants shall not exceed the following limitations (as calculated in the Division's preliminary analysis). (Reference: Regulation No. 3, Part B, Section II.A.4) Annual Limits: Facility AIRS Tons per Year Emission Type Equipment ID Point NO, VOC CO SEPARATOR 006 --- 11.4 4.5 Point See "Notes to Permit Holder#4"for information on emission factors and methods used to calculate limits. Facility-wide emissions of each individual hazardous air pollutant shall be less than 8.0 tpy. Facility-wide emissions of total hazardous air pollutants shall be less than 20.0 tpy. Compliance with the annual limits shall be determined by recording the facility's annual criteria pollutant emissions, (including all HAPs above the de-minimis reporting level)from each emission unit, on a rolling twelve (12) month total. By the end of each month a new twelve-month total shall be calculated based on the previous twelve months' data. The permit holder shall calculate emissions each month and keep a compliance record on site or at a local field office with site responsibility, for Division review. This rolling twelve-month total shall apply to all permitted emission units, requiring an APEN, at this facility. 7. The emission points in the table below shall be operated and maintained with the control equipment as listed in order to reduce emissions to less than or equal to the limits established in this permit (Reference: Regulation No.3, Part B, Section III.E.) Facility AIRS Pollutants Control Device Equipment ID Point Controlled SEPARATOR 006 Open Flare VOC, HAPs PROCESS LIMITATIONS AND RECORDS 8. This source shall be limited to the following maximum consumption, processing and/or operational rates as listed below. Monthly records of the actual crude oil throughput shall be maintained by the applicant and made available to the Division for inspection upon request. (Reference: Regulation 3, Part B, II.A.4) Process/Consumption Limits AIRS ID: 123/9913 Page 2 of 7 Carizzo Oil & Gas, Inc. Colorado Department of Public Health and Environment Air Pollution Control Division Facility AIRS Process Parameter Annual Limit Equipment ID Point SEPARATOR 006 Natural gas flaring 16.2 MMscf Compliance with the yearly throughput limits shall be determined on a rolling twelve (12) month total. By the end of each month a new twelve-month total is calculated based on the previous twelve months'data. The permit holder shall calculate monthly crude oil throughput and keep a compliance record on site or at a local field office with site responsibility, for Division review. STATE AND FEDERAL REGULATORY REQUIREMENTS 9. The permit number and AIRS ID number shall be marked on the subject equipment for ease of identification. (Reference: Regulation Number 3, Part B, III.E.) (State only enforceable) 10. No owner or operator of a smokeless flare or other flare for the combustion of waste gases shall allow or cause emissions into the atmosphere of any air pollutant which is in excess of 30% opacity for a period or periods aggregating more than six minutes in any sixty consecutive minutes. (Reference: Regulation No. 1, Section II.A.5.) 11. These sources are subject to the odor requirements of Regulation No. 2. (State only enforceable) OPERATING & MAINTENANCE REQUIREMENTS 12. Upon startup of these points, the applicant shall follow the operating and maintenance (O&M) plan and record keeping format approved by the Division, in order to demonstrate compliance on an ongoing basis with the requirements of this permit. Revisions to your O&M plan are subject to Division approval prior to implementation. (Reference: Regulation No. 3, Part B, Section III.G.7.) COMPLIANCE TESTING AND SAMPLING Initial Testing Requirements 13. Point 007: The owner or operator shall demonstrate compliance with Condition 10 using EPA Method 9 to measure opacity from the flare. (Reference: Regulation No. 1, Section II.A.5). Periodic Testing Requirements 14. Point 007: On an annual basis, the operator shall complete a site specific extended gas analysis of the natural gas that is routed to the flare to determine the heat content. ADDITIONAL REQUIREMENTS 15. A revised Air Pollutant Emission Notice (APEN)shall be filed: (Reference: Regulation No. 3, Part A, II.C) a. Annually whenever a significant increase in emissions occurs as follows: AIRS ID: 123/9913 Page 3 of 7 Carizzo Oil & Gas, Inc. Colorado Department of Public Health and Environment Air Pollution Control Division For any criteria pollutant: For sources emitting less than 100 tons per year, a change in actual emissions of five (5)tons per year or more, above the level reported on the last APEN; or For any non-criteria reportable pollutant: If the emissions increase by 50% or five (5)tons per year,whichever is less, above the level reported on the last APEN submitted to the Division. b. Whenever there is a change in the owner or operator of any facility, process, or activity; or c. Whenever new control equipment is installed,or whenever a different type of control equipment replaces an existing type of control equipment; or d. Whenever a permit limitation must be modified; or e. No later than 30 days before the existing APEN expires. 16. Federal regulatory program requirements (i.e. PSD, NANSR or Title V Operating Permit) shall apply to this source at any such time that this source becomes major solely by virtue of a relaxation in any permit condition. Any relaxation that increases the potential to emit above the applicable Federal program threshold will require a full review of the source as though construction had not yet commenced on the source. The source shall not exceed the Federal program threshold until a permit is granted. (Regulation No. 3 Part D). GENERAL TERMS AND CONDITIONS 17. This permit and any attachments must be retained and made available for inspection upon request. The permit may be reissued to a new owner by the APCD as provided in AQCC Regulation No. 3, Part B, Section II.B upon a request for transfer of ownership and the submittal of a revised APEN and the required fee. 18. If this permit specifically states that final authorization has been granted,then the remainder of this condition is not applicable. Otherwise,the issuance of this construction permit does not provide"final"authority for this activity or operation of this source. Final authorization of the permit must be secured from the APCD in writing in accordance with the provisions of 25-7-114.5(12)(a) C.R.S. and AQCC Regulation No. 3, Part B, Section III.G. Final authorization cannot be granted until the operation or activity commences and has been verified by the APCD as conforming in all respects with the conditions of the permit. Once self-certification of all points has been reviewed and approved by the Division, it will provide written documentation of such final authorization. Details for obtaining final authorization to operate are located in the Requirements to Self-Certify for Final Authorization section of this permit. 19. This permit is issued in reliance upon the accuracy and completeness of information supplied by the applicant and is conditioned upon conduct of the activity, or construction, installation and operation of the source, in accordance with this information and with representations made by the applicant or applicant's agents. It is valid only for the equipment and operations or activity specifically identified on the permit. 20. Unless specifically stated otherwise, the general and specific conditions contained in this permit have been determined by the APCD to be necessary to assure compliance with the provisions of Section 25-7-114.5(7)(a), C.R.S. AIRS ID: 123/9913 Page 4 of 7 Carizzo Oil & Gas, Inc. Colorado Department of Public Health and Environment Air Pollution Control Division 21. Each and every condition of this permit is a material part hereof and is not severable. Any challenge to or appeal of a condition hereof shall constitute a rejection of the entire permit and upon such occurrence,this permit shall be deemed denied ab initio. This permit may be revoked at any time prior to self-certification and final authorization by the Air Pollution Control Division (APCD) on grounds set forth in the Colorado Air Quality Control Act and regulations of the Air Quality Control Commission (AQCC), including failure to meet any express term or condition of the permit. If the Division denies a permit, conditions imposed upon a permit are contested by the applicant, or the Division revokes a permit,the applicant or owner or operator of a source may request a hearing before the AQCC for review of the Division's action. 22. Section 25-7-114.7(2)(a), C.R.S. requires that all sources required to file an Air Pollution Emission Notice (APEN) must pay an annual fee to cover the costs of inspections and administration. If a source or activity is to be discontinued, the owner must notify the Division in writing requesting a cancellation of the permit. Upon notification, annual fee billing will terminate. 23. Violation of the terms of a permit or of the provisions of the Colorado Air Pollution Prevention and Control Act or the regulations of the AQCC may result in administrative, civil or criminal enforcement actions under Sections 25-7-115 (enforcement), -121 (injunctions), -122 (civil penalties), -122.1 (criminal penalties), C.R.S. By: ,' 447:7 Michael Cleary Permit Engineer Air Pollution Control Division Permit History Issuance Date Description Issuance 1 This Issuance Issued to Carrizo Oil & Gas Inc. Permit for: (1) crude oil SEPARATOR at a synthetic minor facility. AIRS ID: 123/9913 Page 5 of 7 Carizzo Oil & Gas, Inc. Colorado Department of Public Health and Environment Air Pollution Control Division Notes to Permit Holder: 1) The production or raw material processing limits and emission limits contained in this permit are based on the consumption rates requested in the permit application. These limits may be revised upon request of the permittee providing there is no exceedance of any specific emission control regulation or any ambient air quality standard. A revised air pollution emission notice (APEN) and application form must be submitted with a request for a permit revision. 2) This source is subject to the Common Provisions Regulation Part II, Subpart E, Affirmative Defense Provision for Excess Emissions During Malfunctions. The permittee shall notify the Division of any malfunction condition which causes a violation of any emission limit or limits stated in this permit as soon as possible, but no later than noon of the next working day, followed by written notice to the Division addressing all of the criteria set forth in Part II.E.1 of the Common Provisions Regulation. See: http://www.cdphe.state.co.us/req ulations/airregs/100602agcccommonp rovision s req.pdf. 3) The following emissions of non-criteria reportable air pollutants are estimated based upon the process limits as indicated in this permit. This information is listed to inform the operator of the Division's analysis of the specific compounds emitted if the source(s)operate at the permitted limitations. Uncontrolled Emission Are the Controlled AIRS Rate emissions Emission Point Pollutant CAS# BIN (Ib/yr) reportable? Rate(Iblyr) Benzene 71432 A 1658 Yes 83 Toluene 108883 C 1578 Yes 79 006 Ethylbenzene 100414 C 177 No 9 Xylenes 1130207 C 786 No 39 n-Hexane 110543 C 9796 Yes 490 4) The emission levels contained in this permit are based on the following emission factors: Point 006: Weight CAS# Pollutant Fraction Emission Factors Emission Factors Source of Gas Uncontrolled Controlled (%) NOx --- 0.068 lb/MMBtu 0.068 Ib/MMBtu AP-42 CO --- 0.37 lb/MMBtu 0.37 Ib/MMBtu AP-42 VOC 40.61 28062.27 Ib/MMscf 1403.11 Ib/MMscf Engineering. Calculation 71432 Benzene 0.148 102.236 lb/MMscf 5.1118 Ib/MMscf Engineering Calculation Engineering 108883 Toluene 0.141 97.256 lb/MMscf 4.8628 lb/MMscf Calculation Engineering 100414 Ethylbenzene 0.016 10.925 lb/MMscf 0.5463 lb/MMscf Calculation 1330207 Xylenes 0.070 48.463 Ib/MMscf 2.4231 Ib/MMscf Engineering Y Calculation 110543 n-hexane 0.874 603.942 lb/MMscf 30.1971 lb/MMscf Engineering Calculation AIRS ID: 123/9913 Page 6 of 7 Carizzo Oil & Gas, Inc. Colorado Department of Public Health and Environment Air Pollution Control Division Note: The uncontrolled VOC and HAP emissions for this point were calculated using the April 17, 2012 analysis of a gas sample collected from the Slick Rock 19-14 well. The controlled VOC and HAP emissions factors for point 005 are based on the flare control efficiency of 95%. 5) In accordance with C.R.S. 25-7-114.1, each Air Pollutant Emission Notice (APEN) associated with this permit is valid for a term of five years from the date it was received by the Division.A revised APEN shall be submitted no later than 30 days before the five-year term expires. Please refer to the most recent annual fee invoice to determine the APEN expiration date for each emissions point associated with this permit. For any questions regarding a specific expiration date call the Division at (303)-692-3150. 6) This facility is classified as follows: Applicable Status Requirement Operating Permit Synthetic Minor Source: VOC, HAPs (Toulene, Benzene, nHexane &total) NANSR Synthetic Minor Source: VOC MACT HH Area Source Requirements: Not Applicable 7) Full text of the Title 40, Protection of Environment Electronic Code of Federal Regulations can be found at the website listed below: http: "eefr.gpoaccess.gov' Part 60: Standards of Performance for New Stationary Sources NSPS 60.1-End Subpart A—Subpart KKKK NSPS Part 60, Appendixes Appendix A—Appendix I Part 63: National Emission Standards for Hazardous Air Pollutants for Source Categories MACT 63.1-63.599 Subpart A—Subpart Z MACT 63.600-63.1199 Subpart M—Subpart DDD MACT 63.1200-63.1439 Subpart EEE—Subpart PPP MACT 63.1440-63.6175 Subpart QQQ—Subpart YYYY MACT 63.6580-63.8830 Subpart ZZZZ—Subpart MMMMM MACT 63.8980-End Subpart NNNNN—Subpart XXXXXX 8) An Oil and Gas Industry Construction Permit Self-Certification Form is included with this permit packet. Please use this form to complete the self-certification requirements as specified in the permit conditions. Further guidance on self-certification can be found on our website at: http7/www.cdphe.state.co.us/ap/oilgaspermittinq.html AIRS ID: 123/9913 Page 7 of 7 Produced Natural Gas Venting/Flaring Preliminary Analysis - Colorado Department of Public Health and Environment Air Pollution Control Division Division Information Engineer. Michael Cleary Attainment Status Control Engineer: Chris Laplanle' PM10 Attainment Review Date. 05/15/2013 PM2.5 Attainment Application Date: 02/12/2013 SOx Attainment NOx Nonattainment VOC Nonattainment Facility Information CO Attainment Permit No. 13WE1446 County# 12a Weld Potentially Located within EAC-determine atta,nment status of NOx AIRs Facility# 9913 Point# 006 Facility Equipment ID Separator Company Name: Carrizzo Oil and Gas Inc. Source Name: Slick Rock 19-14-7-60 Source Location Sec.19-T7N REON)Lot 1 SIC 1311 Elevation(feet) 5021 New Permit Modification APEN X (CPI) (Issuance#) Required/Permit Fxemot Transfer of APEN Ownership Exempt/Permit Fxemot Notes Equipment Description This source vents natural gas front a well head separator Emissions from this source are. routed to an enclosed flare Natural gas venting from a well head separator. Emissions from this source are routed to an enclosed flare. Emission Calculation Method EPA Emission Inventory Improvement Program Publication:Volume II,Chapter 10-Displacement Equation(10.4-3) Ex=Q*MW*Xx/C Ex=emissions of pollutant x 0=Volumetric flow rate/volume of gas processed MW=Molecular weight of gas=SG of gas*MW of air Xx=mass fraction of x in gas C=molar volume of ideal gas(379 scf/Ib-mop at 60F and 1 atm Throughput(O) 16 2 MMscf/yr 16091.7 scf/hr 1.38 MMscf/mo f MW 26.190 Ib/Ib-mol 0.386 MMscf/o mole% MW Ibx/Ibmol mass fraction E lb/hr lb/yr tpy Helium 001 4.0026 0.000 0.00002 Helium 0.0 17 0.01 CO2 2.41 44.01 1.061 0.04050 CO2 45.0 45393 22.70 N2 0.84 28.013 0.235 0.00898 N2 10.0 10071 5.04 methane 64.0687 16.041 10.277 0.39241 methane 436.4 439845 219.92 ethane 13.2443 30.063 3.982 0.15203 ethane 169.1 170406 85.20 propane 10.6078 44.092 4.6772 0.17859 propane 198.6 200174 100.09 isobutane 1.2337 58.118 0.7170 0.02738 isobutane 30.4 30686 15.34 n-butane 4 0503 58.118 2.3423 0.08944 n-butane 99.5 100247 50.12 isopentane 0.8361 72.114 0.6029 0.02302 isopentane 25.6 25805 12.90 n-pentane 1.08/9 72.114 0.7845 11.112996 n-pentane 33.3 33576 16.79 cyclopentane 0 0998 70.13 0.0700 0.00267 cyclopentane 3.0 2995 1.50 n-Hexane 0 2656 86.18 0.2289 0.00874 n-Hexane 9.7 9796 4.90 cyclohexane 0 0784 84.16 0.0660 0.00252 cyclohexane 2.8 2824 1.41 Other hexanes 0 4658 86.18 0.4014 0.01533 Other hexanes 17.0 17180 8.59 heptanes 0 2664 100.21 0.2690 0.01027 heptanes 11.4 11511 5.76 methylcyclohexane 00726 98.19 0.0713 0.00272 methylcyclohexane 3.0 3051 1.53 224-TMP 0.0002 114.23 0.0002 0.00001 224-TMP 0.0 10 0.00 Benzene 0 0496 78.12 0.0387 0.00148 Benzene 1.6 1656 0.83 Toluene 0.0400 92.15 0.0369 0.00141 Toluene 1.6 1575 0.79 Ethylbenzene 0 0039' 106.17 0.0041 0.00016 Ethylbenzene 0.2 177 0.09 Xylenes 0.0173 106.17 0.0184 0.00070 Xylenes 0.8 786 0.39 Produced Natural Gas Venting/Flaring Preliminary Analysis Colorado Department of Public Health and Environment Air Pollution Control Division IC8+Heavies J 0.25561 120 000I 0.3067 I 0.01171 [C6+Heavies I 13.0 I 13127 6.56 VOC mass fraction: 0.4061 Total VOC Emissions(Uncontrolled) 227.6 26.191 annual limit assuming 95%control_ 11.4 NMes monthly limit assuming 95%control(lb/mo.) 1933.0 Mole%.MW,and mass fractions from Slick Rock 19-14 gas analysis dated 4/173/2012. Emissions are based on 1008 hours of operation per year(3 5 days/mo.) Produced Natural Gas Venting/Flaring Preliminary Analysis Colorado Department of Public Health and Environment Air Pollution Control Division Flaring Information Equipment Description Flare to combust oroducec gas until pipeline is available at this wellhead facility Manufacturer TBD Model 25'Fare Stack Serial Number TBD Gas Heating Value 1480 Btu/scf Throughput 24006.192 MMBtu/yr 18.9609951 Combustion emission factor source. AP-42 Chapter 13.5 0.068 lb NOX/MMBtu 0.37 lb CO/MMBtu 0.82 tpy NOX 4.44 tpy CO Emissions Summary 0.82 tpy NOX Uncontrolled/PTE 4.44 tpy CO 227.591 tpy VOC Controlled 11.380 tpy VOC Uncontrolled Scenario A Controlled Total(lb/yr) Bin Reportable? Total(Ib/yr) Benzene 1658 A Yes 83 Toluene 1578 C Yes 79 Ethylbenzene 177 C No 9 Xylenes 786 C No 39 n-hexane 9796 C Yes 490 224-TMP 10 C No 0 14005 700 Regulatory Applicability AQCC Regulation 1 This source is subject to the opacity requirements for flares in Section II.A 5'No owner or operator of a smokeless flare or other flare for the combustion of waste gases shall allow or cause emissions into the atmosphere of any air pollutant which is in excess of 30%opacity' AQCC Regulation 2 Section I.A applies to all emission sources."No person,wherever located,shall cause or allow the emission of odorous air contaminants from any single source such as to result in detectable odors which are measured in excess of the following limits. For areas used predominantly for residential or commercial purposes it is a violation if odors are detected after the odorous air has been diluted with seven(7)or more volumes of odor free air." AQCC Regulation 3 An APEN is required for this source because uncontrolled VOC emissions Part A. exceed one ton per year in a nonattainment area for ozone. A permit is required for this source because uncontrolled VOC emissions from this facility exceed two tons per year in a nonattainment area for ozone. Part B. This source is subject to Section IILD 2(Minor Source RACT)because it is located in a nonattainment area RACT for this source has been determined to be the use of a flare to control emissions. Is public comment Public Comment Required required? Facility Status This facility is a synthetic minor source of VOC for Title V applicability O g L COO y\ 4 / '/ /((V+1?� N g O [tl M > a" u D "a v a E (tlJl rt n ._ c. 00. 0 o n c,_ o (8, ° 0 0 Z.7 y Q c a ,C .••":4,1 ° `. O°-. Oa e .a.- ,,45, - 0. 0, eGi x u .° v c °1 c E c c cry � .. .• uj a `C C 6 Cri ` V i Q .• y 01 a a ,R I =4 N N • C I a E t r ° _ m a o. o �, E al_ .0 u c w w N • " c c o E. ' - C O 0 s. •c o c .7 E . 'o E . "-,y) ,-,9 ,-3 > c co '> u .. t OO .£ r�l,, G v ., m ❑ ❑ _-�' — .o .2 E ° w .`v c '�' c G tip) Vi Q ti c L C u R j O L a 4" T C C1 > ° v, - N N cll V u t. L 'N V S C E. Q _L U �, R L L •N G Q Q J O O Py y, c u c d wc v a u ° < > 6. 4 E c_ a- m o c.) y — m x x O 0 vo L 0 c _ s' > c 7 c =' 0 ° fo A tl v 0 v o .= G a O V] ° o c C •c 'c o = w o c a c c. y ° cn u U m o o Y N s p O i, u E U < v `. 6 0 o U c ` = c q U > O o - 7 u .LF", `n C < c .] < ° < ' 2 ,:.-02 _ H e ._ o U oa c boo w �y w 'a U U Z tl �' - E 2. c v x .E r. o 7, m o E a a o Gil ra 7 "� m . E W E �ON, a C C.J O O ti F - a R W a m z m U U z m d. .7 ` N ,_ = E. 0e C p - al c c c O' c - O c o N x m E a N. C ❑ ❑ C C ❑ ❑ - r 0 S O C a o .2 o c < < < ° 7 Z 7 � ��. E7; Eu E o q w R4 a a- - 2 Z w o ❑ m M %]• 'ED c .c e 2 v - O. G h o = 3 al O CO CO V 3 — c x a 5 M M C • 'j O v yT g ai t` t` T ® R C 'F :a' a0 • [y Cq E O d d d r 8 U U o > U .. .. R 9 . 7 j 7 7 ° 5"-4 Z " 7c w N E a � � O — w 7 7 v H CA ig, o w -0 R c _ 9 L. a = h° ,4 E Ic c o S j F d L o 'L a Q F C.V a E-, \ = u y, 7 Hil c O > °v �Ea R ¢ I o f m A 7 'z. 7_ E x a c s o q a „; u 1-1 C e .. N c Ga 2 ° O y O L/ O ` a rT e y G-c. c- 6 m g e L C en x W H 0 = 7 z a 0 O a L°, c ti r 'a - 2 O 2' c 'V �C`. E .C. — .. F V] .x. o o R O0 c n c a C c n n v a u ,°`, c L o'" E ° c _° r i g ° u =' u, ° a c E o a < < d Lv u L — a o 0 L .-c. O •o u o __ y 7 T 7 u a CO n L u d c ° m — m as c a ° a' - G •=12c U m m 7 �n CC P. Cr c. o °' ° c �' 3 i o o 0 1) .r' m 4 d °1 Q o d 2 ai v c u •• y :: H C U c 0 6 p v 7 a — J c ..a T u o ° E < U < m b[ - m 'Cr o Z 4,•] C a c a .2:4 c F- .E h x ,, r 0 ` 2 .p q q INNC a _ ° — o f �. E o ° a E o '� r r o a 3 `vim ." c 8 �_ - O P° w ct 2 a w � 'z 3 11212 C2 C2a10IICr- w t . O a= o U 4] C 9 t. '4 .� V7 ^ F. V C C. L'' 7 a m H u ^' ° o U ¢ d ¢ at is d C1 c..1E `0 8 .g 2 o z z z Ca a , < 4.0 Q' -. 0 y Cn' y H if' Ga 7,,< W ' i W ��.3 L. C C �„� _W cn C no C C L 3,, d u0 O. a Q n P' t o m ° C^' N L `t a a . o " ea a a. -1 O A o f d = rn glon oa a o Q E c o M 4 �. a a : CO u �" C Z Z Z p p ^ nom, t°; N .. p tA O O n 4 0n U N OL ° v; N1.fa v 6 — ,c1tL'+ o ,n �_ •c „ a"'' C E Q Q o 0o r a C V. 0.�' .-1 a K Ci 3 Q O C z z p •p N .a. _O a "C C C ° C 61 et n. ..0. •.... CA = ,,C..en 6) ..., • o. C ° u 1 ¢ a m o \SI m 0 O M.n to N L — 2 O w . N 11 W O Vl L U ^ O G 't ...�••' O E. V O ^ r 0. 7 ca y U F•'• 7 7 y -.•'i C - © A •C C C�CJ en ;y C . A V o d = ;; SUE v � L y E N ' U a� v o W s o c.y •L ., L Q. en a� :o F. N O E. i Eo am 0 w Cl) .O ANN TO L.; .. J- U r..i C O = o C R C -.5 v m z > C F E 7 C p Q O C e .. ° o e gyp^ c. ,o� o-.o w. C ≥, i+ O 0 .>:. ° > oD •a :S V) C o Z 00-a PP c E c ii E 'LS O0 u .n a) o 000 'A ❑ (- co C 7 7 co . 3- ,•-� Z.3''- a>i e O .~°O, ^B y c' CC p Oa Ho `� w Cm w y Az� oo .� w � 1 Q E tUIfl C a p c o tJ c c .. o x� X 3 °`' _ a o C G L N Z '..7:. �� v r .v0^i z o w E v m W > - VI gp a cw .C c O~ � rN7 a O c. 00 P O _c fl > 2 II G 1 ° N • E~,q rapt s Ate. vUi 7n E c.0. I>, o -0 C Q .UC.. C F w`b 0 4o z c •-• m C G co C] Q y , v E E E 5 Ro' c .p~+ ti a• a v u "I. T X `l. v 7 0 A C v W R V C " Rn. U • C W. a. C C e O O F as Z 3 c ° o o c ® a q "' a0i m W a�i0. ra-a C. ® �"' Z Q �° col 0 o E o 0 d cc Q L o m . $. -y o •a G E E Z Q E E E C, c d n.., A, ii E e R E c o z x z z z z z 9.H , o E 4- f4 7 u e t m co 6 a z a� .:g i c c A0 > j L Ctra p R _o N u C - f0 7 °L ai O - -Ci.l u n a c c ," .p Lq ¢ C R E A m V �_ d T a) Y o C c•,,, z li-$ a o o `a Q E E Q E w E `-• € U oA Q. C 4.a w ea c:5 C m G E z Z G z G a z = 0 C I'll C� ca c o 3 ° U L C •,..'• a r.,-.A"' q n >,0 c .c C A ti o a U a a � = E c C w Y C/1 0 U E 0. .y u rj _ o w o .c U •c ,., - W a u . `'-• EL I n o I u o oe I w, ,n F ° o e A a r •" C .,'IT: 0p 0 0 oY c Fo p E ee co a: E . x x (...) O ..... M z (� C m a v o .c W U p Q OU C 8 n cn�l C, O m o a a a a ° o _ a s Z > o ed 3_, x u 0 CA U CQ 1 A W a, U _ " ¢ ®L _ • U f/) v) i ., C%] 76 (49 m ❑ N Q >. 0. ❑ M o CO 0. - o Q- v U o w o o N ❑ Z 4...(7 U 2U H 2 •ct L in a •N iii a�i .QT3 •tri L _V -C W Q L E L1 i a E 0 w v -a ?, - W t•,. la .o o O `m .0 (t < is W () o o c p a U 1"'"' Z o0 0,o Q 0 J i— tLC) O 0CV N c O M M ` O� 0 Z Z — Z ce t— t� co m m alai Q •-' d O a o o Co as r� C �, a o CO C/3 N ° C o o ¢ W • y U z z u! `.- F- au x coco Z O LL U ° ti >-- •U1JIN , Na •�• , , .rte '^ N C 1. ;d i— O ^, . .. CU ( tl: . J " wv �-+ < i - :- . , 1 W O .. J c a�' a� o CO 0. L6 v .- Ce a, .Qc o 0 o m CL Q (7 r w = c. c rn d U, "r a 12 i ca w W CC a a' J O I 0 CO V U Q m U I >, 03 CC a ?.:3 am a U U o Q. U ti V, 1 Z NJ IX ='. v — a Z co Q 41 _ o E • 0 O CNJ o as Q _c u WW C N < 0 �� ~ C a) a N a� >, Z E CC U cn a s a) 11111c v co Q v a> CJ N . a C COrn a) r-- CD O QJ co C 0 O Z O N l C N 0 m Q c •c cn a� a) Cl.Q- a i 0 co O O Q) C..)Z E zU •Z . C o b o > -co O a •0 cn E O d 5 E z r1 en = O w Ct C LLa. U -- Q "? 0° a 'o. E E G) O (4 O Q U o O .... (6 0 a U CL a. W Q "i - ! `. U) O. Z iJ-
Hello