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HomeMy WebLinkAbout20202657.tiff x•:, COLORADO Ili Department of Public CDFHE Health&Environment RECEIVED Weld County - Clerk to the Board AUG 0 3 2020 1150 0 St PO Box 758 WELD COUNTY Greeley, CO 80632 COMMISSIONERS July 22, 2020 Dear Sir or Madam: On July 23, 2020, the Air Pollution Control Division will begin a 30-day public notice period for Extraction Oil and Gas, Inc - Diamond Valley East. 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 beginning of the public notice period. Please send any comment regarding this public notice to the address below. Colorado Dept. of Public Health Et Environment APCD-SS-B1 4300 Cherry Creek Drive South Denver, Colorado 80246-1530 Attention: Public Notice Coordinator ak- �\ 1:p 4300 Cherry Creek Drive S., Denver,CO 80246-1530 P 303-692-2000 www.cotorado.gov/cdphe ,Q `1d': ' 1O Jared Polls,Governor I Jilt Hunsaker Ryan,MPH, Executive Director ,,. ,.,„1 Pub I;G Rev;a(.J cc:PL(rp) HL(ps),Pu(1'KIER/cH/clt) 2020-2657 09/02/2O oG(ah) 08/2g/2.0 , Air Pollution Control Division ' -4---:41'4* " Notice of a Proposed Project or Activity Warranting Public CDPHE Comment Website Title: Extraction Oil and Gas, Inc -.Diamond Valley East - Weld County Notice Period Begins: July 23, 2020 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: Extraction Oil and Gas, Inc Facility: Diamond Valley East Well Production Facility SWSW quadrant of Section 23, Township 6N, Range 67W Weld County The proposed project or activity is as follows: Extraction Oil and Gas is changing coverage of two (2) 400 barrels used to store produced from a GP05 to a traditional construction permit. 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 20WE0093 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 https://www.colorado.gov/pacific/cdphe/air-permit-public-notices 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. Comments may be submitted using the following options: • Use the web form at https://www.colorado.Rov/pacific/cdphe/air-permit-public-notices. This page also includes guidance for public participation • Send an email to cdphe.commentsapcd@state.co.us • Send comments to our mailing address: Diego Chimendes . Colorado Department of Public Health and Environment 4300 Cherry Creek Drive South, APCD-SS-B1 Denver, Colorado 80246-1530 _.Y^, COLORADO 1 DepaKmento[Public Health B Envlronm€nt COLORADO C y WP.otAir Pollution Control Division Department of Public Health&Env ronment Dedicated to protecting and improving the health and environment of the people of Colorado CONSTRUCTION PERMIT Permit number: 20WE0093 Issuance: 1 Date issued: / ISO( Issued to: Extraction Oil Ft Gas, Inc. Facility Name: Diamond Valley East Plant AIRS ID: 123/9BED Physical Location: SWSW SEC 23 T6N R67W County: Weld County Description: Well Production Facility Equipment or activity subject to this permit: Facility AIRS Emissions Control Equipment Equipment Description ID Point Description Two,(2) 400 barrel fixed roof storage TANKS 002' vessels used to store produced water Enclosed Flare 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 the specific general terms and conditions included in this document and the following specific terms and conditions. REQUIREMENTS TO SELF-CERTIFY FOR FINAL AUTHORIZATION 1. Within one hundred and eighty days (180) of the latter of commencement of operation or issuance of this permit, compliance with the conditions contained in this permit must be demonstrated to the Division. It is the owner or operator's responsibility to self-certify compliance with the conditions. Failure to demonstrate compliance within 180 days may result in revocation of the permit. A self certification form and guidance on how to self- certify compliance as required by this permit may be obtained online at www.colorado.gov/cdphe/air-permit-self-certification. (Regulation Number 3, Part B, Section III.G.2.) 2. This permit must 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 Page 1 of 9 C , .,;',...-.... COLORADO Air Pollution Control Division 4.. iliol Department of Public Health b Environment Dedicated to protecting and improving the health and environment of the people of Colorado months or more; (iii) does not complete construction within a reasonable time of the estimated completion date. The Division may grant extensions of the deadline. (Regulation Number 3, Part B, Section III.F.4.) 3. The operator must 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. (Regulation Number 3, Part B, Section III.E.) 4. The operator must 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 5. Emissions of air pollutants must not exceed the following limitations. (Regulation Number 3, Part B, Section II.A.4.) ) Annual Limits: Facility AIRS Tons per Year Emission Equipment Point PM2.5 NOX VOC CO Type ID TANKS 001 --- --- 2.5 3.1 Point Note: See"Notes to Permit Holder for information on emission factors and methods used to calculate limits. Compliance with the annual limits, for both criteria and hazardous air pollutants, must 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 must calculate actual emissions each month and keep a compliance record on site or at a local field office with site responsibility for Division review. 6. The owner or operator must use the emission factors found in Notes to Permit Holder to calculate emissions and show compliance with the limits. The owner or operator must submit an Air Pollutant Emission Notice (APEN) and receive a modified permit prior to the use of any other method of calculating emissions. 7. The owner or operator must track emissions from all insignificant activities at the facility on an annual basis to demonstrate compliance with the facility potential emission limitations as indicated below. An inventory of each insignificant activity and associated emission calculations must be made available to the Division for inspection upon request. For the purposes of this condition, insignificant activities are defined as any activity or equipment, which emits any amount but does not require an Air Pollution Emission Notice (APEN) or is permit exempt. (Regulation 3, Part C. II.E.) Total potential emissions from the facility, including all permitted emissions and potential to emit from all insignificant activities, must be less than: • 50 tons per year of VOC. Page 2 of 9 C rv, COLORADO Air Pollution Control Division tie Department of Public Health&Environment Dedicated to protecting and improving the health and environment of the people of Colorado 8. The emission points in the table below must be operated and maintained with the emissions control equipment as listed in order to reduce emissions to less than or equal to the limits established in this permit. (Regulation Number 3, Part B, Section III.E.) Facility AIRS Pollutants Equipment Point Control Device Controlled ID TANKS 001 Enclosed Flare VOC and HAP PROCESS LIMITATIONS AND RECORDS 9. This source must be limited to the following maximum processing rates as listed below. Monthly records of the actual processing rates must be maintained by the owner or operator and made available to the Division for inspection upon request. (Regulation Number 3, Part B, II.A.4.) Process Limits Facility AIRS Process Parameter Annual Limit Equipment ID Point TANKS 001 Produced Water throughput 375,120 barrels The owner or operator must monitor monthly process rates based on the calendar month. Compliance with the annual throughput limits must 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 must calculate throughput each month and keep a compliance record on site or at a local field office with site responsibility, for Division review. STATE AND FEDERAL REGULATORY REQUIREMENTS 10. The permit number and ten digit AIRS ID number assigned by the Division (e.g. 123/4567/001) must be marked on the subject equipment for ease of identification. (Regulation Number 3, Part B, Section III.E.) (State only enforceable) 11. This source is subject to the odor requirements of Regulation Number 2. (State only enforceable) 12. This source is subject to Regulation Number 7, Part D, Section I. The operator must comply with all applicable requirements of Section I and, specifically, must: • Comply with the recordkeeping, monitoring, reporting and emission control requirements for storage tanks; and • Ensure that the combustion device controlling emissions from this storage tank be enclosed, have no visible emissions, and be designed so that an observer can, by means of visual observation from the outside of the enclosed combustion device, or by other means approved by the Division, determine whether it is operating properly. (Regulation Number 7, Part D, Section I.C.) (State only enforceable) Page 3 of 9 C .-- COLORADO C. • Air Pollution Control Division Department of Public Health&Env ronment Dedicated to protecting and improving the health and environment of the people of Colorado 13. The combustion device covered by this permit is subject to Regulation Number 7, Part D, Section II.B.2. General Provisions (State only enforceable). If a flare or other combustion device is used to control emissions of volatile organic compounds to comply with Section II, it must be enclosed; have no visible emissions during normal operations, as defined under Regulation Number 7, Part D, Section II.A.23; and be designed so that an observer can, by means of visual observation from the outside of the enclosed flare or combustion device, or by other convenient means approved by the Division, determine whether it is operating properly. This flare must be equipped with an operational auto-igniter according to the schedule in Regulation Number 7, Part D, Section II.B.2.d. 14. The storage tank covered by this permit is subject to the emission control requirements in Regulation Number 7, Part D, Section II.C.1. The owner or operator must install and operate air pollution control equipment that achieves an average hydrocarbon control efficiency of 95%. If a combustion device is used, it must have a design destruction efficiency of at least 98% for hydrocarbons except where the combustion device has been authorized by permit prior to March 1, 2020. The source must follow the inspection requirements of Regulation Number 7,Part D, Section II.C.1.d. and maintain records of the inspections for a period of two years, made available to the Division upon request. This control requirement must be met within 90 days of the date that the storage tank commences operation. 15. The storage tanks covered by this permit are subject to the venting and Storage Tank Emission Management System ("STEM") requirements of Regulation Number 7, Part D, Section II.C.2. 16. On or before June 30th, 2021 (and on June 30th each year thereafter), the owner or operator of oil and natural gas operations and equipment at or upstream of a natural gas processing plant in Colorado must submit a single annual report that includes actual emissions and specified information in the Division-approved report format. The information included in the annual report must be in accordance with the general reporting requirements of Regulation Number 7, Part D, Section V.B. Beginning July 1, 2020, and each calendar year thereafter, owners or operators must maintain the information according to Regulation Number 7, Part D, Section V.C. for inclusion in the annual report. (Regulation Number 7, Part D, Section V) 17. This source is subject to the New Source Performance Standards, Standards of Performance for Crude Oil and Natural Gas Production, Transmission and Distribution, Subpart OOOO. This facility must be subject to all provisions of this regulation, as stated in 40 C.F.R Part 60, Subparts A and OOOO. (Regulation Number 6, Part A, Subparts A and OOOO) OPERATING Et MAINTENANCE REQUIREMENTS 18. Upon startup of these points, the owner or operator must follow the most recent 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 the OEtM plan are subject to Division approval prior to implementation. (Regulation Number 3, Part B, Section III.G.7.) COMPLIANCE TESTING AND SAMPLING Initial Testing Requirements 19. The owner or operator must demonstrate compliance with opacity standards, using EPA Reference Method 22, 40 C.F.R. Part 60, Appendix A, to determine the presence or absence Page 4 of 9 C ...1,,, COLORADO Air Pollution Control Division Department of Public Health&Environment Dedicated to protecting and improving the health and environment of the people of Colorado of visible emissions. "Visible Emissions" means observations of smoke for any period or periods of duration greater than or equal to one minute in any fifteen-minute period during normal operation. (Regulation Number 7, Part D, Sections I.C, II.B.2. and II.A.23) Periodic Testing Requirements 20. This source is not required to conduct periodic testing, unless otherwise directed by the Division or other state or federal requirement. ADDITIONAL REQUIREMENTS 21. This permit replaces the following permits and/or points, which are cancelled upon issuance of this permit. Existing Permit Existing Emission Point New Emission Point Number GP05 123/9BED/002 123/9BED/002 22. A revised Air Pollutant Emission Notice (APEN) must be filed: (Regulation Number 3, Part A, II.C.) • Annually by April 30th whenever a significant increase in emissions occurs as follows: 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 volatile organic compounds (VOC) and nitrogen oxides sources (NOr) in ozone nonattainment areas emitting less than 100 tons of VOC or NOX per year, a change in annual actual emissions of one (1) ton per year or more or five percent, whichever is greater, above the level reported on the last APEN; or For sources emitting 100 tons per year or more, a change in actual emissions of five percent or 50 tons per year or more, whichever is less, above the level reported on the last APEN submitted; 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. • Whenever there is a change in the owner or operator of any facility, process, or activity; or • Whenever new control equipment is installed, or whenever a different type of control equipment replaces an existing type of control equipment; or • Whenever a permit limitation must be modified; or • No later than 30 days before the existing APEN expires. Page 5 of 9 c �,.�•y COLORADO V, Mr Pollution Control Division Department of Public Health&Environment Dedicated to protecting and improving the health and environment of the people of Colorado 23. The requirements of Colorado Regulation No. 3, Part D must apply at such time that any stationary source or modification becomes a major stationary source or major modification solely by virtue of a relaxation in any enforceable limitation that was established after August 7, 1980, on the capacity of the source or modification to otherwise emit a pollutant such as a restriction on hours of operation (Reference: Regulation Number 3, Part D, VI.B.4/V.A.7.B). GENERAL TERMS AND CONDITIONS 24. 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 Number 3, Part B, Section II.B. upon a request for transfer of ownership and the submittal of a revised APEN and the required fee. 25. 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 Number 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. 26. This permit is issued in reliance upon the accuracy and completeness of information supplied by the owner or operator 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 owner or operator or owner or operator's agents. It is valid only for the equipment and operations or activity specifically identified on the permit. 27. 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. 28. 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 must constitute a rejection of the entire permit and upon such occurrence, this permit must 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 owner or operator, or the Division revokes a permit, the owner or operator of a source may request a hearing before the AQCC for review of the Division's action. 29. 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. Page 6 of 9 7.� COLORADO o Air Pollution Control Division Department of Public Health&Environment Dedicated to protecting and improving the health and environment of the people of Colorado 30. 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: Diego Chimendes Permit Engineer Permit History Issuance Date Description Issuance 1 This Issuance Issued to Extraction Oil and Gas, Inc. Page 7 of 9 C -»�••y COLORADO talAir Pollution Control Division Department of Public Health b Environment Dedicated to protecting and improving the health and environment of the people of Colorado Notes to Permit Holder at the time of this permit issuance: 1) The permit holder is required to pay fees for the processing time for this permit. An invoice for these fees will be issued after the permit is issued. The permit holder must pay the invoice within 30 days of receipt of the invoice. Failure to pay the invoice will result in revocation of this permit. (Regulation Number 3, Part A, Section VI.B.) 2) 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 owner or operator 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 complete application form must be submitted with a request for a permit revision. 3) This source is subject to the Common Provisions Regulation Part II, Subpart E, Affirmative Defense Provision for Excess Emissions During Malfunctions. The owner or operator must 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: https://www.colorado.gov/pacific/cdphe/aqcc-regs 4) 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. AIRS Uncontrolled Controlled Point Pollutant CAS # Emissions Emissions (lb/yr) (lb/yr) Benzene 71432 2625.8 131.3 001 n-Hexane 110543 8252.6 412.6 Note: All non-criteria reportable pollutants in the table above with uncontrolled emission rates above 250 pounds per year(lb/yr) are reportable and may result in annual emission fees based on the most recent Air Pollution Emission Notice. 5) The emission levels contained in this permit are based on the following emission factors: Uncontrolled Controlled CAS # Pollutant Emission Factors Emission Factors Source lb/bbl lb/bbl CO 1.7x10-2 --- AP-42 VOC 0.262 0.0131 CDPHE 71432 Benzene 7.0x10-3 3.5x1O4 CDPHE 110543 n-Hexane 2.2x10-2 1.1x10-3 CDPHE Note: The controlled emissions factors for this point are based on the enclosed combustor control efficiency of 95%. The AP-42 CO emission factor(0.31 lb/MMBtu)in the table above was converted to units of lb/bbl using a gas- to-water ratio of 36 scf/bbl and heat content of 1496 Btu/scf. Actual CO emissions are calculated by multiplying the emission factors in the table above by the total condensate throughput. 6) 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 Page 8 of 9 j -r,r, COLORADO Air Pollution Control Division Department of Public Health 8 Environment Dedicated to protecting and improving the health and environment of the people of Colorado revised APEN must 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. 7) This permit fulfills the requirement to hold a valid permit reflecting the storage tank and associated control device per the Colorado Oil and Gas Conservation Commission rule 805b(2)(A) when applicable. 8) This facility is classified as follows: Applicable Status -Requirement Operating Permit Synthetic Minor Source of: VOC, CO, NOx, HAP PSD Synthetic Minor Source of: VOC NANSR Synthetic Minor Source of: VOC, NOx MACT HH Not Applicable 9) Full text of the Title 40, Protection of Environment Electronic Code of Federal Regulations can be found at the website listed below: http://www.ecfr.gov/ Part 60: Standards of Performance for New Stationary Sources NSPS 60.1-End Subpart A Subpart UUUU 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 AA - 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 Page 9 of 9 Colorado Air Permitting Project PRELIMINARY ANALYSIS-PROJECT SUMMARY Project Details For Division Use Only Review Engineer: Diego C'-i^aendes Package#: 422262 Received Date: 11/21/201.D Review Start Date: 6/213/2020 Section 01-Facility Information Company Name: Extraction Oil and Gee RR Quadrant Section Township Range County AIRS ID: 12; Sinif SSP 22 6N. 57 Plant AIRS ID: SBED Facility Name: Diamond Valley East Physical Address/Location: County: Weld County Type of Facility: Explore-tic-MI&Production Well Pad What industry segment?Oil&14 o'al Gas Post Iction&Pn,cessing Is this facility located in a NAAQS non attainment area? Yes If yes,for what pollutant? Ozone(NCx°i"`2OC) Section 02-Emissions Units In Permit Application Leave Blank-For Division Use Only AIRS Point# Permit# Emissions (Leave blank unless Issuance Self Cert Engineering (Leave blank unless APCD Emissions Source Type Equipment Name Action Control? APCD has already # Required? Remarks has already assigned) assigned) Permit Initial 002 002 Eitoreing tank NA hes 20WE00s3 i No Issua€3ae Mod from GP05 Section 03-Description of Project Extraction Oil&Gas submitted two APENs on 11/21{2019.One APEN is changing the coverage of point OCe`ton GPuL`0 GPOS. The other APEN is requesting modification of coverage of point 002 from GP05 to Individual Permit This preliminary analysis will detail-,:e emission calculations,and state and federal regulations apppiicabrhty of thetwo(2;400 I--p sducec water to This source is APEN required because uncontrolled actual VOC emissions are greater than 1 to. (CC AO Regulation 3,Part A,Section ll.e3.a. Additionally,the source is permit required because the uncontrolled VCS.emissions from all APEN required sources at the facility are greater than 2 try(CO AO.CC Regulation3,Plait 6,Section#LD2iait Operator is using state approved emission fa_tiett MI-meet:di it,a L t:n _ ciedii effjcier,..,, pip(pi Notice of start-up was received by the Division on 11/2.112019. Public comment is required for this source because new synthetic minor limits(u city)are being established in of dm-_((epee other reqiiiianients Sections 04,05&06-For Division Use Only Section 04-Public Comment Requirements Is Public Comment Required? Yes If yes,why? Requet= ga,nthetir Miner Permit Section 05-Ambient Air Impact Analysis Requiremeni Was a quantitative modeling analysis required? No" If yes,for what pollutants? If yes,attach a copy of Technical Services Unit modeling results summary. Section 06-Facility-Wide Stationary Source Classification Is this stationary source a true minor? No Is this stationary source a synthetic minor? m Yes > If yes,indicate programs and which pollutants: 502 NOx CO VOC PM2.5 PM10 TSP HAPs Prevention of Significant Deterioration(PSD) 1 t LL IL Title V Operating Permits(OP) LiL iL' ci J _ I '. Colorado Air Permitting Project Non-Attainment New Source Review(NANSR) • U U Is this stationary source a major source? - "�',,.�" If yes,indicate programs and which pollutants: 5O2 NOx CO VOC PM2.5 PM10 TSP HAPs Prevention of Significant Deterioration(PSD) ❑ ❑ El ❑ ❑ ❑ Title V Operating Permits(OP) LIUUUU ULU Non-Attainment New Source Review(NANSR) ❑ Section 01-Administrative Information 'Facility AIRs ID: 123 . - 9B,E4 '002 County Plant Point Section 02-Equipment Description Details Storage Tank Liquid Detailed Emissions Unit Two(2)fixed reaftaoks wrthtgtal capacity ofelebtettseritestrire predated water. Description: -- Emission Control Device Endear-4Comhustvr - . e Description: Requested Overall VOC&HAP Control Efficiency%: :95.0 _ Limited Process Parameter '" Section 03-Processing Rate Information for Emissions Estimates Primary Emissions-Storage Tank(s) Actual Throughput= a 4.1rA d11 Barrels(bbl)per year 'Requested Permit Limit Throughput 744.. (bbl)per year Requested Monthly Throughput _-. Barrels(bbl )pu ..rry`a �7ariF@ Barrels pu ( J per month Potential to Emit(PTE)Produced Water Throughput= 37ktleff Barrels(bbl)per year Secondary Emissions-Combustion Device(s) Heat content of waste gas= 1496,0 Btu/scf Volume of waste gas emitted per BBL of liquids produced= 'S&0 scf/bbl Actual heat content of waste gas routed to combustion device= a 1,:MMBTU per year Requested heat content of waste gas routed to combustion device= c.Ir.I•MMBTU per year Potential to Emit(PTE)heat content of waste gas routed to combustion device= ;MMBTU per year Control Device Pilot Fuel Use Rate: scfh MMscf/yr Pilot Fuel Gas Heating Value: -_..� �..__ Btu/scf .. MMBTU/yr Section 04-Emissions Factors&Methodologies Will this storage tank emit flash emissions? 1" sas'. `*v.t Emission Factors Produced Water Tank Uncontrolled Controlled Pollutant (lh/bhl) (lb/bbl) Emission Factor Source (Produced Water (Produced Water Throughput) Throughput) Benzene .:',14(170...." ‘44- •d''7- .�. Toluene Ethylhenzene `7T1. e1 z ��.. Xylene n-Hexane g.9iY1}22i1, .. ' - 224TMP ,Ks:: ,..c ai r v�...NSAja 'i'. Control Device Uncontrolled Uncontrolled Pollutant (Ib/MMBtu) (Ib/bbl) Emission Factor Source (waste heat (Produced Water combusted) Throughput) PM10 C a a a'e..F "s7jr,i •D.OD04i 4 PM2.5 .t 0.0004 ,4 u SOx r q$+ i- t'in't 0.O.-0C ,1 NOx ti g G7'S4{:. Cpn47 - y a. CY Pilot Light Emissions Uncontrolled Uncontrolled Pollutant (Ih/MMBtu) (Ih/MMscf( Emission Factor Source (Pilot Gas Heat (Pilot Gas Combusted( Throughput) PM10 r..!.. PM2.5 • 1_... sox 00.9'1 NOx VOL 0,1111 CO J L::'- rt�'-?- Section 05-Emissions Inventory Potential to Emit Actual Emissions Requested Permit Limits Requested Monthly Limits Criteria Pollutants Uncontrolled Uncontrolled Controlled Uncontrolled Controlled Controlled (tons/year) (tons/year) (tons/year) (tons/year) (tons/year) (Ihs/month) PM10 3 00 ,.. 0.1 0i 1;8 PM2.5 01 10 8 0 0.1 .a ..r SOx 02 0.0 :.. NOx 0.7 02. 00 J.7 0.7 i16 VOC 491 14„1. 3. iv.: I> 4.731 CO 1.1 is 9 5 09 I. 31 - — Potential to Emit Actual Emissions Requested Permit Limits Hazardous Air Pollutants Uncontrolled Uncontrolled Controlled Uncontrolled Controlled Ohs/year) (Ihs/year) (Ihs/year) (Ibs/year) Ohs/year) Benzene 20620 3 cool 37 5 _525.4 03': Toluene ) 8. co 00 00 Ethylhenzene _. .: 1 _s 0J Xylene -.. 3.1 __1 :v.- 023 n-Hexane __'32. .. e-.. 51325 4:26 224 TMP ri S .:1 9 =10 3 of 5 K:\PA\2020\20WE0093.CP1 Storage Tank(s)Emissions inventory Section 06-Regulatory Summary Analysis Regulation 3,Parts A,B Regulation 7,Part D,Section I.C,D,E,F Regulation 7,Part D,Section I.G,C _ Regulation 7,Part D,Section 11.8,C.1,C.3 _.._.... Regulation 7,Part D,Section II.C.2 Regulation 7,Part D,Section II.C.4.a.(i) Regulation 7,PartD,Section II.C.4.a.(ii) .. !.C.:. Regulation 6,Part A,MPS Subpart Kb --- Regulation 6,Part A,NSPS Subpart OOO0 NSPS Subpart OOOO0 =maye '.99r U5:"-5 Regulation 8,Part E,MACE Subpart HH _,. ___..Stu (See regulatory applicability worksheet far detailed analysis) Section 07-Initial and Periodic Sampling and Testing Requirements For condensate or crude oil tanks,does the company use the state default emissions factors to estimate emissions? If yes,are the uncontrolled actual or requested emissions for a crude oil tank estimated to be greater than or equal to 20 tons VOC per year OR are the uncontrolled t', actual or requested emissions for a condensate storage tank estimated to be greater than or equal to 80 spy? If yes,the permit will contain an"Initial Compliance"testing requirement to develop a site specific emissions factor based on guidelines in PS Memo 14.03. Does the company use a site specific emissions fader to estimate emissions? If yes and if there are flash emissions,are the emissions factors based on a pressurized liquid sample drawn at the facility being y,p permitted(for produced water tanks,a pressurize liquid sample must be analyzed using flash liberation analysis)?This sample -, should be considered representative which generally means site-specific and collected within one year of the application received xw,; -=n"i date.However,if the facility has not been modified(e.g.,no new wells brought on-line),then it may be appropriate to use an Alf,Eff4ii7gEOMMI#N4"1•V older site-specific sample. If no,the permit will contain an"Initial Compliance"testing requirement to develop a site specific emissions factor based on guidelines in PS Memo 14-03. Does the company request a control device efficiency greater than 95%for a flare or combustion device? •° If yes,the permit will contain initial and perioric compliance testing in accordance with PS Memo 20-02 Section 08-Technical Analysis Notes NOx and Co.were calculated using heat content and GWRapproved.by the Division In PS-Memo 14-03-Only CO is reportable(CO a i tray). • Section 09-SCC Coding and Emissions Factors(For Inventory Use Only). Uncontrolled Emissions AIRS Point P Process SCC Code Pollutant Factor Control% Units �,.. 01 1stle1 iq• st. _ PM10 .-: lb/1,000 gallons Produced Water throughput PM2.5 ^•.T 1 lb/1;000 gallons Produced Water throughput SOx T":... lb/1,000 gallons Produced Water throughput 500 lb/1,000 gallons Produced Water throughput VOC lb/1,000 gallons Produced Water throughput CO f.1 1. lb/1,000 gallons Produced Water throughput Benzene ,iS lb/1,000 gallons Produced Water throughput Toluene ._ lb/1,000 gallons Produced Water throughput Ethylbenzene 'A lb/1,000 gallons Produced Water throughput Xylene etc., lb/1,000 gallons Produced Waterthroughput n-Hexane Si 9, lb/1,000 gallons Produced Water throughput 224 TMP -.r3G >> lb/1,000 gallons Produced Water throughput 4 of S K:\PA\2020\20W E0093.CP1 Storage Tank Regulatory Analysis Worksheet The regulatory requirements below ore determined based on requested emissions. Colorado Regulation 3 Parts A and B-APEN and Permit Requirements Sou__.m n,e Non.Arminme:r arca ATTAINMENT 1 Are uncontrolled actual emissionslons f y criteria poll from this dl dal source greater than 2TPY(Regulation 3,Part A,Section llOla)? Source Requires en APEN.Go to 2 Produced WaterTanks have no grandfathering provhions Go to next question 3 Aretotalfcilhy uncontrolledVOC emissions greater than 5TPV NOx greater than lO TPY or CO emissions greater than 30 TPY(Regulation 3,Part B,Scums II.D.3)7 Source Requires a permit u.c NON-ATTAINMENT-ATTAINMENT ... L. r. .a 1. Are uncontrolled emissions from any criteria pollutants from this individual sourcegreaterthan 1 TPY(Regulation 3,Part A,Section ll.O.l.a)? V. Source Requires an APES.Go to 2. Produced WaterTanks have no grandfathering provisions Go to next question 3. Aretotal facility uncontrolled VOCemissions greater than 2TPY,NOx greater than 5 TPY or CO emissions greater than 10 Try(Regulation 3,Part B,Section ll.D.2)? Ass Source Requires a permit Colorado Regulation 7,Part D,Section I.C-F a G 1. Isthis storagetank located In the 8.hr ozone control area orally ozone non-attainment area or attainment/maintenance area(Regulation 7,Part 0,Section IA.1)? Ass Continue-You have Indicated is 2. Isthls storage tank located at ail and gas operatiansthat collect,store,or handle hydrocarbon Squids or produced water AND that are located at or upstream of anatural gas processing plant(Regulation 7,Part D,Section l.A.1)? ' Toe Continue-You have indicatedth 3. Is this storagetank located at a natural gas processing plant(Regulation 7,Part 0,Section 1.61? No Storagel'ankis not subject to Re 4. Does this storage tank contain condensate? flu 5. Does this storagetank exhibit"Flash](e.g.storing non-stabllned liquids)emhslans(Regulation 7,part 0,Section 1.6.2)7 fes 6. Are uncontrolled actual emissi4nsof this storage tank equal to or greaterthan 2 tons per year VOC(Regulation 7,Part D,Section l.D.3.a(ii1)? =;.qj:,A IStorag[-Sant:it subject So Pavia,.7,Pan-.i rion!C, part D,Section LC.1—General Requirements for Air Pollution Control Equipment—Prevention of Leakags Part 0,Section LC.2—Emission Estimation Procedures Part 0,Section I.0—Emissions Control Requirements Part 0,Session LE—Monitoring Part D,Section I.F—Recordkeeping and Reporting Part D,5ettian l.G.2-Emissions Control Requirements Part O,Section l.C.l.a and b—General Requirements for Air Pollution Control Equipment—Prevention of leakagt Colorado Regulation 7,Part S.Section II 1. Is this storagetank located at atransmizsion/stu rage facility7 Contime-you have indicatedth 2. Is thb storage[ank'located at an oil and gas exploration and production operation,well production fecilitf,natural gas compressor utatioreor natural gas processing plane(Regulation 7,Part D,Section ILO? -- Go to the net question-You ha 3. Doesthis storagetank have a fixed roof{Regulation 7,Part 0,Section ll.A20)7 Yes Go to the next question 4. Are uncontrolled actual embsitnsof this storage tank equalto or greeter than 2 tons per year WIC(Regulation 7,Part 0,Section lt.Ct.c)? Yes Sources subject to parts of Rego Part 0,Section II.B—General Provisions for Air Pollution Control Equipment and Prevention of Emission) Part 5,Section II.C.1-Emissions Control and Monitoring Provisions Part 0,Section II.C.3-Recordkeeping Requirements 5. Does the ssoragetank contain only"stabilized"liquids(Regulation 7,Parte,Section ll.C2.b)? lido 'Source Is subjectto all provision) Part o,Section II.C.2•Capture and Monitoring for Storage Tanks fitted with Ali-Pollution Control Equipment IS the controlled storage tank located ate well production facility,natural gas compressor station,or natural gas processing plant constructed on or after May 1,2020 or located at a facility that was modified on or after May 1,2020,such 6. Mat an additional controlled storage vessel is constructed to receive an anticipatedlncrease In throughput of hydrocarbon liquids or produced water(Regulation 7,fan 0,Section ll.C4.a ' 'Storage Tank is not subject to Re Is the controlled storage tank located at a well production facility,natural gascompressorstation,or natural gas processing plant constmned an orafterlanuary 1,2021 or located at a facility that was modified on or afterlanuary 1,2021, .I 7. such that an additional controlled storage vessel is sonstructedto receive an anticipated increase in throughput of hydrocarbon liquids or produced water(Regulation 7,Part D,Section lLC4a.hi)? fl, 40 CFR Part 60,Subpart Kb,Standards of Performance for Volatile Organic Nsuld Storage Vessels 1. Isthe individual storage vessel capacity greater than or equal ta 75 cubic meters 1m'1[-472 Bart(40 CFR 60.110b(a))? No Storage Tank is not subject NSP5 2. Doesthestorsge vessel meet the following exemption in 60.111b(d)(4)? 5", a.Does the vessel have a design capacity lessthan or equal to 1,589.874 m'[`10,000 BBL]used for petroleum or condensate stored,processed,or treated prior to custodytransfe/as defined in 60.111b? 3. Wasthlz storage vessel constructed,reconstructed,or modified(see definitions 40 CFR,60.2)after July 23,1984(40 CFR 60,110b(a))? nIA 4. Daesthetank meet the definition of"storage vessel"'In 60.111b? OVA. 5. Does the storage vessel store a"volatile organic liquid(VOL)"sas defined In 60.111h? 5A . 6. Does the storage vessel meet any one of the following additional exemptions: yi e.Is the storage vessel a pressure vessel designed to operate In excess of 204.9 kPa T-29.7 pall and without emissions to the atmosphere(60.11abldl(2)I?;or y.{..:.: «, L The desgn capacity Is greater than or equal to 151 m'['950 BBL]and storm a liquid with a maximum true vapor pressure lessthan 3.5 II I60.10 b(b))?;or c.The desgn apathy is greater than or equal to75M'[-472 BBL]but less than 151 n°["550 BBL]and stores a Squid with a maximum true vapor pressure°less than 15.0 kPa(60110b(b)l? 7. Does thestoragetank meet either one of the following exemptions from control requirements: , a.The design capacity is greater than or equal to 151 ma['950 BBL]and stores a liquid with a maximum true vapor pressure greaterthan or equal to 35 kPa b.lessthan 52 kna?,or b.The design capacity Is greater than orequalts 75 Mt['472 BBL]but less than 051m'[-950 BBL]and stores a liquid with a maximum true vapor pressure greaterthan or equal to 15.0 kPa but less than 27.6 kPa? fa 2w not suihnor 40 CFR Part 60,Subpart 0000/0000a,Standards of Performance for Crude Oil and Natural Gas Production,Transmission end Oistdbutlon 1. Is this storage vessel located at a facility In the onshore oil and natural gas production segment,natural gas processing segment or natural gas transmission and storage segment of the industry? Continue-You have indicatedth 2. Was this storage vessel constructed,reconstructed,or modified(see definitions 40 CFR,COI)between August 23,2011 and September.,2015? Yes Go to the question 4. 3. Was thisstoragevessel cunstmcted,reconstructed,or modified(see definitions 40 CFR,60.2)after September 18,2015? No Storage Tank is not subject NIPS 4. Are potential VOC emissions from the individual storage vessel greater than or equal to 6 tonsperyear? Yes Go to the next quertion 5. Does this storagevessel meet the definition of"storage vessel"'per 605430/605430a7 'fes Go to the nest question 6. Is the storage vesselsulijen to and controlled in accordance with requirements for rtoragevessels in 40CFR Part 60 Subpart Kb or40 CFR Part 63 Subpart RN? No Source is subjectto NSPS 0000 lama= bdbisst to fJ5:;5:.t.:;r, Subpart A,General Previsions per 4605425 Table 3 §60.5395-Emissions Control Standards for VOC 460.5413-Testing and Procedures 460.5316(g)-Notification,Reporting and Recordkeeping Requirements §6D.5416(c)-reverend Closed lent System Monitoring Requirements §60l-Control Device Monitoring Requirements INtro:lf a storage vessel Is previously determined to besublect to MPS 0000/0000a due to emissions above 6 tans per year VOC on the applicability determination date,ft should remain subject to NSP50000/0000a per 60.5365(e)l2l/6n.536Sa(e)(2)even if potential beCemtsslons drop below 6 tons per year] 40 CFR,Part 63.Subpart MAR NN,ell end Gas Production Facilities 1. Is the storage tank located at an oil and natural gas production lecilhy that meets either of thefollowing criteria: 'continue-You have indicatedth a.A facility that processes,upgrades or stares hydrocarbon liquids'.(63.760181(2)1;OR b.A facility that processes,upgrades trotores natural gas prior to the point at which natural gas enters the natural gas transmission and storage source category or Is delivered to a final end use](63.760(a)l3ll? 2. Is the tank located et a facility that is major'for NAPS? ..01..me e Storage Tank is not subject MAC 3. Daesthetank meet the definition of"storage vesser^in 63.761? }✓q?%4yF 4. Daesthetank meet the definition of"storage vessel with the potential for flash emissions'a per 63.761? lugipis:Y;`' 5. Is the tank subject to control requirements under 40 CFR Pan 60,Subpart Kb or Subpart 0000? is hriiii'iN Subpart A,General provisions per 063.764(a)Table 2 §63.766-Emissions Control Standards §63.773-Monitoring 663.774-Resordkeeping 663.7/5-Reporting RAPT Review RAPT review is required If Regulation 7 does not apply AND if the tank Is In the non-attainment area.Ifthetank meets both criteria,then review RAR requirements. Diselalmet . This document assists operators with determining applicability of certain requirements of the Clean Air Act,its implementing regulations,and Air Quality Control Commission regulations.This document is not a rule or regulation,and the analysis it contains may not apply to a particular situation based upon the individual fact and circumstances.This document does not change or substitute for any law,regulation,or any other legally binding requirement and is not legally enforceable.In the event of any conflict between the language of this document and the language of the Clean Air Act,,its implementing regulations, and Air Quality Control Commission regulations,the language oflhe statute or regulation will control.The use of non-mandatory language such as'recommend,"may,"should,'and-can,"is intended to describe APCD interpretations and recommendation.Mandatory terminology such as'must'and'required'are intended to describe controlling requirements under the toms of the Clean Air Act and Air Quality Control Commission regulations,but this document does not establish legally binding requirements in and of itself. Diamond Valley East Produced Water Tank APEN CDPHE Produced Water Storage Tank(s) ru APEN Form APCD 207 CO Air Pollutant Emission Notice (APEN) and Application for Construction Permit All sections of this APEN and application must be completed for both new and existing facilities, including APEN updates. An application with missing information may be determined incomplete and may be returned or result in longer application processing times. You may be charged an additional APEN fee if the APEN is filled out incorrectly or is missing information and requires re-submittal. This APEN is to be used for tanks that store produced water associated with oil and gas industry operations. If your emission source does not fall into this category, there may be a more specific APEN available for your source (e.g. crude oil storage tanks, condensate storage tanks, hydrocarbon liquid loading, etc.). In addition, the General APEN (Form APCD-200)is available if the specialty APEN options will not satisfy your reporting needs. A list of all available APEN forms and associated addendum forms can be found on the Air Pollution Control Division (APCD) website at: www.colorado.gov/pacific/cdphetair-permits. This emission notice is valid for five (5)years. Submission of a revised APEN is required 30 days prior to expiration of the five-year term, or when a reportable change is made (significant emissions increase, increase production, .new equipment, change in fuel type, etc.). See Regulation No. 3, Part A, II.C. for revised APEN requirements. AIRS ID Permit Number: 2 WE 4b09-- Number: 1 23 �96ED/OOZ 'Leave blank unless APCD has already assigned a per'7 it ;:and AIRS iD1 Section 1 - Administrative Information Company Name: Extraction Oil & Gas, Inc. Site Name: Diamond Valley East Site Location Site Location: SWSW Sec. 23 T6N R67W County: Weld NAICS or SIC Code: 211111 Mailing Address: (include Zip Code) 370 17th St. Suite 5300 Denver, CO 80202 Contact Person: Jon Torizzo Kathy Steerman Phone Number: 303-396-6051 303-548-7594 E-Mail Address2: air@extractionog.com DC 07/01/2020 Use the full,legal company name registered with the Colorado Secretary of State.This is the company name that will appear on all documents issued by the APCD.My changes will require additional paperwork. 2 Permits,exemption letters,and any processing invoices will be issued by the APCD via e-mail to the address provided. • gp COI.O RA DO Form APCD-2O7 Produced Water Storage Tank(si APEN Revision 7/2018 1 I cAio ar"r" Diamond Valley East Produced Water Tank APEN Permit Number: AIRS ID Number: 123 /9BED/002 [Leave blank unless APCD has already assigned a permit =and AIRS IDI Section 2 - Requested Action El NEW permit OR newly-reported emission source El Request coverage under traditional construction permit ❑ Request coverage under a General Permit ❑ GP05 ❑ GP08 If General Permit coverage is requested, the General Permit registration fee of$312.50 must be submitted along with the APEN filing fee. -OR- ❑ MODIFICATION to existing permit(check each box below that applies) O Change in equipment O Change company name3 ❑ Change permit limit ❑ Transfer of ownership4 O Other(describe below) -OR- ❑ APEN submittal for update only(Note blank APENs will not be accepted) -ADDITIONAL PERMIT ACTIONS- • APEN submittal for permit exempt/grandfathered source ❑ Limit Hazardous Air Pollutants (HAPs)with a federally-enforceable limit on Potential To Emit(PTE) Additional Info a Notes: Please issue new individual permit for Produced Water Tanks.Previously permitted under GP05. Please cancel GP05 to be replaced with this permit. 3 For company name change,a completed Company Name Change Certification Form (Form APCD-106)must be submitted. 4 For transfer of ownership, a completed Transfer of Ownership Certification Form (Form APCD-104)must be submitted. Section 3 - General Information General description of equipment and purpose: Storage of Produced Water at E&P Facility. Company equipment Identification No. (optional): For existing sources, operation began on: 6/1/2014 For new or reconstructed sources, the projected start-up date is: Normal Hours of Source Operation: 24 hours/day 7 days/week 52 weeks/year Storage tank(s) located at: 0 Exploration&Production(E&P)site ❑ Midstream or Downstream (non E&P)site Will this equipment be operated in any NAAQS nonattainment area? 0 Yes ❑ No Are Flash Emissions anticipated from these storage tanks? 0 Yes O No Are these storage tanks located at a commercial facility that accepts oil production ❑ Yes 0 No wastewater for processing? Do these storage tanks contain less than 1%by volume crude oil on an annual average basis? O Yes J No Are these storage tanks subject to Colorado Oil and Gas Conservation Commission (COGCC) 0 Yes ❑ No 805 series rules? If so, submit Form APCD-105. Are you requesting a 6 ton/yr VOC emissions(per storage tank), or are uncontrolled actual Q Yes ❑ No emissions a 6 ton/yr(per storage tank)? COLORADO Form APCD-2O7 Produced Water Storage Tanks APEN - Revision 7'2018 2 i AT COLORADO Diamond Valley East Produced Water Tank APEN Permit Number: AIRS ID Number: 123 /9BED/002 (Leave'clank unless APED has already assigned a permit a and AIRS ID Section 4 - Storage Tank(s) Information 107,177 375,120 From what year is the actual annual amount? Projected Tank design: El Fixed roof ®Internal floating roof ❑External floating roof ra T' � ' Suer � ' f fn N/A 2 x 400 bbls 800 (}5(2014 06/2014 See Attached ❑ O O 5 Requested values will become permit limitations. Requested limit(s)should consider future growth. 6 The EQP Storage Tank APEN Addendum(Form APED-212)should be completed and attached when additional space is needed to report all wells that are serviced by the equipment reported on this APEN form. Section 5 Stack Information 40.017974, -105.006574 a .4 x _� ° , ,'_ N/A Unknown Unknown Unknown Unknown Indicate the direction of the stack outlet: (check one) Upward ❑Downward ®Upward with obstructing raincap ❑Horizontal O Other(describe): Indicate the stack opening and size: (check one) Circular Interior stack diameter(inches): Unknown O Square/rectangle Interior stack width(inches): Interior stack depth(inches): O Other(describe): +TCOLO ADD Form A CD 207 Produced iced dater storage Tankfs)APEN Revisit 7/2018 Diamond Valley East Produced Water Tank APEN Permit Number: AIRS ID Number: 123 /9BED/002 (Lcav?bunk unless APCD has already assigned a permit =an:d AIRS ID] Section 6 - Control Device Information O Check this box if no emission control equipment or practices are used to reduce emissions, and skip to the next section. Pollutants Controlled: Vapor Size: Make/Model: O Recovery Unit(VRU): Requested Control Efficiency: VRU Downtime or Bypassed (emissions vented): % Pollutants Controlled: VOC, HAPs Rating: MMBtu/hr Type: ECD Make/Model: ❑ Combustion Requested Control Efficiency: 95% Device: Manufacturer Guaranteed Control Efficiency: 98% Minimum Temperature: Waste Gas Heat Content: 1496 Btu/scf Constant Pilot Light: Q Yes O No Pilot Burner Rating: MMBtu/hr Description of the closed loop system: ❑ Closed Loop System Pollutants Controlled: ❑ Other: Description: Control Efficiency Requested: Section 7 - Gas/Liquids Separation Technology Information (EEO Sites Only) What is the pressure of the final separator vessel prior to discharge to the storage tank(s)? psig Describe the separation process between the well and the storage tanks: HLP separator COLORADO AV gu nwn. R q Form APCD-207 Produced Water Storage Tanklsl APEN Revision 7'2018 4 I $�� Diamond Valley East Produced Water Tank APEN Permit Number: AIRS ID Number: 123 /9BED/002 [Leave blank unless APCD has already assign:2d a pert„t C and AIRS ID; Section 8 - Emissions Inventory Information Attach all emissions calculations and emission factor documentation to this APEN form. if multiple emission control methods were identified in Section 6, the following table can be used to state the overall (or combined) control efficiency (%reduction): PoUUutact rlption of C ethod(s) c?c7e . VOC ECo 95% NOx CO HAPs Eco 95% Other: From what year is the following reported actual annual emissions data? Projected - Ct ``eria Poli nt Emissions-Inventory _ ..'dA Emission Fact ar7 A� tons If Pollutant t. I Source ? #ncontroll tc�l ed YoEfed Uncontrolled Basis Units i (AP mIs o _ ions s Mfg.,etz.l4 (tEoo is/yearslons) 4 (tn sfyeti) VOC 0.262 Ib/bbl PS Memo 14-03 14.040 0.702 49.141 2.457 NOx CO 0.31 lb/MMBtu AP-02 Chapter 13.5 0.895 0.895 3.131 3.131 N,°11-CriteriaRey• r.a :t � 93 .-.k—- Cherncat i liF `,� ,. ' Chemical €te Service(CAS) _ Uncontrolle Number, Basis Benzene 71432 0.007 lb/bbl PS Memo 14-03 750.240 37.512 Toluene 108883 Ethylbenzene 100414 Xylene 1330207 n-Hexane 110543 0.022 lb/bbl PS Memo 14-03 2,357.897 117.895 2,2,4- 540841 Trimethylpentane 5 Requested values will become permit limitations. Requested limit(s)should consider future growth. 7 Attach produced water laboratory analysis,stack test results,and associated emissions calculations if you are requesting site specific emissions factors according to the guidance in PS Memo 14-03. a Annual emissions fees will be based on actual controlled emissions reported. If source has not yet started operating, leave blank. ... COLORADO Form APCD-207 - Produced Water Storage Tank(s)APEN- Revision 7/2018 5 l , Diamond Valley East Produced Water Tank APEN Permit Number: AIRS ID Number: 123 /9BED/002 [Leave blank unless APCD has already ass+gned a permit ft and AIRS ID] Section 9 - Applicant Certification I hereby certify that alt information contained herein and information submitted with this application is complete, true, and correct. If this is a registration for coverage under General Permit GP05 or GP08, I further certify that this source is and will be opera d in full compliance with each condition of the applicable General Permit. '‘.. .\s"-- (..\,.........„....---- /O°1 [ I Signature of Legally Authorized Person (not a vendor or consultant) Date Jon Torizzo Air Quality Coordinator Name (print) Title. Check the appropriate box to request a copy of the: 0 Draft permit prior to issuance 0 Draft permit prior to public notice (Checking any of these boxes may result in an increased fee and/or processing time) This emission notice is valid for five(5)years. Submission of a revised APEN is required 30 days prior to expiration of the five-year term, or when a reportable change is made (significant emissions increase, increase production, new equipment, change in fuel type, etc.). See Regulation No. 3, Part A, II.C. for revised APEN requirements. • Send this form along with $191.13 and the General Permit For more information or assistance call: registration fee of$312.50, if applicable, to: Small Business Assistance Program Colorado Department of Public Health and Environment (303)692.3175 or(303)692-3148 Air Pollution Control Division APCD-SS-B1 APCD Main Phone Number 4300 Cherry Creek Drive South (303)692-315D Denver, CO 80246-1530 Make check payable to: Or visit the APCD website at: Colorado Department of Public Health and Environment https://www.colorado.Rovicdphe/apcd COLORADO Form APCD 207 Produced Water Storage Tank(si APEN - Revision 77018 6 I AV yErvri, E&P Storage Tank Air Pollutant Emissions Notice(APEN) Addendum Form' Company Name: Extraction Oil&Gas,Inc. Source Name: Diamond Valley East Produced Water Tanks Emissions Source AIRS ID2: 123/9BED/002 Wells Services by this Storage Tank or Tank Battery (E&P Sites Only) API Number Name of Well Newly Reported Well 05- 123-38565 DIAMOND VALLEY EAST 01 ❑ 05-123-38566 DIAMOND VALLEY EAST 02 ❑ 05-123-38500 DIAMOND VALLEY EAST 03 ❑ 05- 123-38499 DIAMOND VALLEY EAST 04 ❑ 05- 123-38498 DIAMOND VALLEY EAST 05 ❑ 05- 123-38568 DIAMOND VALLEY EAST 06 ❑ 05- 123-38567 DIAMOND VALLEY EAST 07 ❑ 05- 123-39183 DIAMOND VALLEY EAST 08 ❑ 05- 123-38760 DIAMOND VALLEY EAST 09 ❑ 05-123-38761 DIAMOND VALLEY EAST 10 ❑ 05-123-38564 DIAMOND VALLEY EAST 11 ❑ 05-123-40318 DIAMOND VALLEY EAST 12 ❑ 05- 123-40317 DIAMOND VALLEY EAST 13 ❑ O - - ❑ - - ❑ - - ❑ - - ❑ - - ❑ Footnotes: Attach this addendum to associated APEN form when needed to report additional wells. 2 If this is a newly report source that has not been assigned an AIRS ID by the APCD, enter N/A Form APCD-212 Produced Water Tank Addendum.docx Hello