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Home My WebLink About20202127.tiff X•: - COLORADO 11120 Department of Public Health&Environment RECEIVED Weld County - Clerk to the Board 1150OSt JUN082020 PO Box 758 Greeley, CO 80632 WELD COUNTY COMMISSIONERS June 1, 2020 Dear Sir or Madam: On June 2, 2020, the Air Pollution Control Division will begin a 30-day public notice period for Bonanza Creek Energy Operating Company, LLC - Pronghorn 14-11-7HZ Production Facility. 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 &t Environment APCD-SS-B1 4300 Cherry Creek Drive South Denver, Colorado 80246-1530 Attention: Public Notice Coordinator 4300 Cherry Creek Drive S., Denver, CO 80246-1530 P 303-692-2000 www.colorado.gov/cdphe Jared Polls, Governor I Jill Hunsaker Ryan,MPH, Executive Director + cc: PLCTP), f-IC.CDS) ,,OGCJm) *` 0 �� 2 20 �`'(srnt ER/CHICK) 2020-2127 0$/06/2Q • ".1. Air Pollution Control Division cC� Notice of a Proposed Project or Activity Warranting Public CDPHE Comment Website Title: Bonanza Creek Energy Operating Company, LLC - Pronghorn 14-11-7HZ Production Facility - Weld County Notice Period Begins: June 2, 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: Bonanza Creek Energy Operating Company, LLC Facility: Pronghorn 14-11-7HZ Production Facility EEtP Well Pad SWSW SEC 7 T5N R61W Weld County The proposed project or activity is as follows: Applicant submitted APENs to reflect a control device replacement for all points currently covered by this permit (001, 002, 004, 007, 014). The existing Cimarron 48" ECD was replaced with a Leed 48" ECD. 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 12WE2089 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.gov/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: Ben Fischbach Colorado Department of Public Health and Environment 4300 Cherry Creek Drive South, APCD-SS-B1 Denver, Colorado 80246-1530 .:-y COLORADO �' Department at Public .+ 1 ' g ""'" Health&Environment COLORADO :,�/ Air Pollution Control Division �ie Department of Public Health&Environment Dedicated to protecting and improving the health and environment of the people of Colorado CONSTRUCTION PERMIT Permit number: 12WE2089 Issuance: 6 Date issued: Bonanza Creek Energy Operating Issued to: Company, LLC Facility Name: Pronghorn 14-11-7HZ Production Facility (C0GCC# 426990) Plant AIRS ID: 123/9960 Physical Location: SWSW SEC 7 T5N R61 W L04 County: Weld County Description: Well Production Facility Equipment or activity subject to this permit: Facility AIRS Emissions Control Equipment Point Equipment Description Description ID Six (6) 400 barrel and one (1) 300 barrel CNDTK-01 001 fixed roof storage vessels used to store Enclosed Flare condensate PWT-01 002 Two (2) 400 barrel fixed roof storage Enclosed Flare vessels used to store produced water L-01 004 Truck loadout of condensate by submerged Enclosed Flare fill using vapor balance One (1) Sandpiper G1F pneumatic pump P-01 007 (SN: 1902013) rated at 600 scf/hr used for Enclosed Flare heat transfer Three low-pressure (LP) separators and one LPGFL 014 vapor recovery tower (VRT) controlled by Enclosed Flare two enclosed flares 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. Page 1 of 15 � GOLORADO v � � Ai:Potlution Cantrot Division � Department of Public f?eelth�F.nvironment Dedicated to protecting and improving the health and environment of the people of Colorada 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.aovlcdphe/air- permit-setf-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 months or more; (iii) does not complete construction within a reasonable time of the estimate� comp[etion date. The Division may grant extensions of the deadline.`(Regulation Number 3, Part 6, Section I I I.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 rnust retain the permit final authorization letter issued by the Division, after completion of self-certification, with the mo6t 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.) Annuat Limits: Facility AIRS Tons per Year Emission Equipment ID Point PM2.5 NOX VOC CO Type CNDTK-01 001 --- --- 11.6 1.6 Point PWT-01 002 --- --- 0.2 --- Point L-01 004 --- --- 1.2 --- Point P-01 007 --- --- 2.1 1.1 Point LPGFL 014 --- --- 13.5 3.0 Point Note: See "Notes to Permit Holder"for information on emission factors and methods used to calculate limits. Facility-wide emissions of each individual hazardous air pollutant must not exceed 8.0 tons per year. Facility-wide emissions of total hazardous air pollutants must not exceed 20.0 tons per year. Page 2 of 15 COLORADO ip ��ii�� Air Pollution Control Division Department of Public Health&Environment Dedicated to protecting and improving the health and environment of the people of Colorado The facility-wide emissions limitation for hazardous air pollutants must apply to all permitted emission units at this facility. 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 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 Control Device ID Point Controlled CNDTK-01 001 Enclosed Flare VOC and HAP PWT-01 002 Enclosed Flare VOC and HAP L-01 004 Enclosed Flare VOC and HAP P-01 007 Enclosed Flare VOC and HAP LPGFL 014 Enclosed Flare VOC and HAP PROCESS LIMITATIONS AND RECORDS 8. 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 Equipment Point Process Parameter Annual Limit ID CNDTK-01 001 Condensate throughput 56,940 barrels PWT-01 002 Produced Water throughput 21,900 barrels L-01 004 Condensate loaded 56,940 barrels Page 3 of 15 COLORADO • Air Pollution Control Division € Department of Public Health b Environment Dedicated to protecting and improving the health and environment of the people of Colorado P-01 007 Venting of natural gas used to drive 5.3 MMscf pneumatic pumps LPGFL 014 Natural Gas Venting 9.6 MMscf 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. 9. Point 014: The owner or operator must continuously monitor and record the volumetric flow rate of natural gas vented from the separator(s) and VRT using the flow meter. The owner or operator must use monthly throughput records to demonstrate compliance with the process limits contained in this permit and to calculate emissions as described in this permit. 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. Points 001, 002: 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) 13. Points 001, 002: 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. 14. Points 001, 002: 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. Page 4 of 15 - COLORADO > Air Pollution Control Division iDepartment of Public Health E Environment Dedicated to protecting and improving the health and environment of the people of Colorado 15. Points 001, 002, 014: The combustion device covered by this permit is subject to Regulation Number 7, Part D, Section 11.6.2. 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. 16. Point 004: Hydrocarbon liquids loadout from storage tanks to transport vehicles must be controlled by using (a) submerge fill and (b) a vapor collection and return system and/or air pollution control equipment. Compliance with Section II.C.5. must be achieved in accordance with the following schedule: (Regulation Number 7, Part D, Section II.C.5.a.) • Facilities constructed or modified on or after May 1, 2020, must be in compliance by commencement of operation. • Facilities constructed before May 1, 2020, must be in compliance by May 1, 2021. • Facilities not subject to Sections II.C.5.a.(i)(A) or II.C.5.a.(i)(B) that exceed the hydrocarbon liquids loadout to transport vehicles throughput of greater than or equal to 5,000 barrels per year on a rolling 12-month basis must control emissions from loadout upon exceeding the loadout threshold. 17. Point 004: Storage tanks must operate without venting at all times during loadout. (Regulation Number 7, Part D, Section II.C.5.a.(ii)) 18. Point 004: The owner or operator must,as applicable (Regulation Number 7, Part D, Section IIC.5.a.(iii)): • Install and operate the vapor collection and return equipment to collect vapors during the loadout of hydrocarbon liquids to tank compartments of outbound transport vehicles and to route the vapors to the storage tank or air pollution control equipment. • Include devices to prevent the release of vapor from vapor recovery hoses not in use. • Use operating procedures to ensure that hydrocarbon liquids cannot be transferred to transport vehicles unless the vapor collection and return system is in use. • Operate all recovery and disposal equipment at a back-pressure less than the pressure relief valve setting of transport vehicles. • The owner or operator must inspect onsite loading equipment to ensure that hoses, couplings, and valves are maintained to prevent dripping, leaking, or other liquid or vapor loss during loadout. These inspections must occur at least monthly, unless loadout occurs less frequently, then as often as loadout is occurring, 19. Point 004: The owner or operator must perform the following observations and training (Regulation Number 7, Part D, Section II.C.5.a.(iv)): • The owner or operator must observe loadout to confirm that all storage tanks operate without venting when loadout operations are active. These inspections must occur at Page 5 of 15 C •ry.. COLORADO 40 "144_ Air Pollution Control Division �i�l�' Department of Public Health b Environment Dedicated to protecting and improving the health and environment of the people of Colorado least monthly, unless loadout occurs less frequently, then as often as loadout is occurring, • If observation of loadout is not feasible, the owner or operator must document the annual loadout frequency and the reason why observation is not feasible and inspect the facility within 24 hours after loadout to confirm that all storage tank thief hatches (or other access point to the tank) are closed and latched. • The owner or operator must install signage at or near the loadout control system that indicates which loadout control method(s) is used and the appropriate and necessary operating procedures for that system. • The owner or operator must develop and implement an annual training program for employees and/or third parties conducting loadout activities subject to Section II.C.5. . that includes, at a minimum, operating procedures for each type of loadout control system. 20. Point 004: The owner or operator must retain the records required by Regulation Number 7, Part D, Section II.C.5.a.(v) for at least two (2) years and make such records available to the Division upon request. • Records of the annual facility hydrocarbon liquids loadout to transport vehicles throughput. • Inspections, including a description of any problems found and their resolution, required under Sections II.C.5.a.(iii) and II.C.5.a.(iv) must be documented in a log. • Records of the infeasibility of observation of loadout. • • Records of the frequency of loadout. • Records of the annual training program, including the date and names of persons trained. 21. ' Point 004: Air pollution control equipment used to comply with this Section II.C.5. must comply with Section II.B., be inspected in accordance with Sections II.C.1.d.(ii) through (v), and achieve a hydrocarbon control efficiency of 95%. (Regulation Number 7, Part D, Section II.C.5.a.(vi)) 22. Point 007: Visible emissions must not exceed twenty percent (20%) opacity during normal operation of the source. During periods of startup, process modification, or adjustment of control equipment visible emissions must not exceed 30% opacity for more than six minutes in any sixty consecutive minutes. Emission control devices subject to Regulation 7, Sections XII.C.1.d or XVII.B.2.b must have no visible emissions. (Regulation No. 1, Section II.A.1. Et 4.) 23. Points 014: The separators covered by this permit, including the low pressure separators and vapor recovery tower(s), are subject to Regulation 7, Part D, Section II.F. On or after August 1, 2014, gas coming off a separator, produced during normal operation from any newly constructed, hydraulically fractured, or recompleted oil and gas well, must either be routed to a gas gathering line or controlled from the commencement of operation by 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. Page 6 of 15 COLORADO IIPta,,,,/ ! Air Pollution Control Divisi ` on I Department of Public Health&Environment Dedicated to protecting and improving the health and environment of the people of Colorado 24. 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) OPERATING £t MAINTENANCE REQUIREMENTS 25. Upon startup of these points, the owner or operator must follow the most recent operating and maintenance (OEM) 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 O&M 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 26. 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 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 27. This source is not required to conduct periodic testing, unless otherwise directed by the Division or other state or federal requirement. ALTERNATE OPERATING SCENARIOS Pneumatic Pumps 28. Point 007: These pumps may be replaced with a like-kind pump in accordance with the requirements of Regulation 3, Part A, Section IV.A and without applying for a revision to this permit or obtaining a new construction permit. A like-kind replacement pump shall be the same make, model and capacity as authorized in this permit. 29. Point 007: The owner or operator shall maintain a log on-site or at a local field office to contemporaneously record the start and stop dates of any pump replacement, the manufacturer, model number, serial number and capacity of the replacement pump. 30. Point 007: All pump replacements installed and operated per the alternate operating scenarios authorized by this permit must comply with all terms and conditions of this construction permit. ADDITIONAL REQUIREMENTS 31. All previous versions of this permit are cancelled upon issuance of this permit. 32. A revised Air Pollutant Emission Notice (APEN) must be filed: (Regulation Number 3, Part A, II.C.) Page 7 of 15 C •M?.•. COLORADO Air Pollution Control Division I Department of Public Health b Environment Dedicated to protecting and improving the health and environment of the people of Colorado • 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 (NOx) in ozone nonattainment areas emitting less than 100 tons of VOC or NO,t 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. 33. 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, V.A.7.B). GENERAL TERMS AND CONDITIONS 34. 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. 35. 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 Page 8 of 15 •r.y„ COLORADO 40 ___,,/ Air Pollution Control Division Department of Public Health&Environment Dedicated to protecting and improving the health and environment of the people of Colorado 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. 36. 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. 37. 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. 38. 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. 39. 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. 40. 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: DRAFT Ben Fischbach Permit Engineer Permit History Issuance Date Description Issuance 1 11/20/2012 Issued to Bonanza Creek Operating Company LLC. Synthetic minor facility. Condensate (001) and Produced water (002) tanks covered under General Permits. Page 9 of 15 -rR-•z COLORADO " !to"' Air Pollution Control Division Department of Public Health&Environment Dedicated to protecting and improving the health and environment of the people of Colorado Issuance 2 8/20/2014 Add pneumatic pump (007) to permit. Add synthetic minor language to permit. Issuance 3 10/8/2015 Addition of points 001, 002, 013, 014, 015, and 016. Modification of points 004 and 007 based on new site specific analyses. Issuance 4 4/7/2016 Decreased throughput and emissions for Points 001, 002 and 004. Removed Pt 013 which source requested to cancel (cancellation notice received 11/17/2015). Modified Points 014 and 015 to remove VRU and decrease throughput and emissions. Combined the VRT, which was covered by Pt 015, with the LP separator under Pt 014. Cancelled and removed Pt 015 from the permit. Issuance 5 1/17/2017 Issued to Bonanza Creek Operating Company LLC Increased emissions and throughputs for points 001, 002, and 004. Removed VRT from permitting scenario for point 001 to be conservative and increased emission factors. Updated emission factors for point 004. Increased throughput and decreased emission factors and emissions for point 014. Issuance 6 This Issuance Issued to Bonanza Creek Energy Operating Company, LLC. Existing control device replaced with a new ECD. Added new permit conditions based on updated regulations. Page 10 of 15 C ", COLORADO Air Pollution Control Division Department cf Publtc Health&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 7,232 362 Toluene 108883 5,616 281 Ethylbenzene 100414 508 25 001 Xylenes 1330207 1,780 89 n-Hexane 110543 41,920 2,096 2,2,4- 540841 2,444 122 Trimethylpentane Benzene 71432 154 8 002 n-Hexane 110543 482 24 Benzene 71432 56 20 Toluene 108883 34 12 004 Ethylbenzene 100414 6 2 Xylenes 1330207 10 4 n-Hexane 110543 544 184 Page 11 of 15 ,..-rte € COLORADO M 1 Air Pollution Control Division �i�a-"� 3 Department of Public Health&Environment Dedicated to protecting and improving the health and environment of the people of Colorado 2,2,4- 540841 23 8 Trimethylpentane Benzene 71432 167 8 Toluene 108883 133 7 Ethylbenzene 100414 19 1 007 Xylenes 1330207 49 2 n-Hexane 110543 946 47 2,2,4- 540841 2 0 Trimethylpentane Benzene 71432 1,578 80 Toluene 108883 1,046 54 Ethylbenzene 100414 134 7 014 " Xylenes 1330207 340 18 n-Hexane 110543 9,500 476 2,2,4- 540841 14 1 Trimethylpentane 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: Point 001: Uncontrolled Controlled CAS # Pollutant Emission Factors Emission Factors Source lb/bbl lb/bbl NOx 0.0115 0.0115 AP-42 Chapter CO 0.0525 0.0525 13.5 VOC 8.1012 0.4051 71432 Benzene 0.1270 0.0064 108883 Toluene 0.0986 0.0049 100414 Ethylbenzene 0.0089 0.0004 Promax 1330207 Xylene 0.0313 0.0016 _ 110543 n-Hexane 0.7362 0.0368 540841 2'2'4 0.0429 0.0021 Trimethylpentane Note: This point was modeled without the upstream VRT to maximize flash emissions in order to most conservatively estimate the emissions from the condensate tanks. The VRT may continue to be used at the facility. The controlled emissions factors for this point are based on a control efficiency of 95%. Page 12 of 15 C :.+...., ' COLORADO o 14411-01. Air Control o Division Department cf Public Heattn&Environment Dedicated to protecting and improving the health and environment of the people of Colorado Point 002: Uncontrolled Controlled CAS # Pollutant Emission Factors Emission Factors Source lb/bbl lb/bbl NOx 0.0037 0.0037 AP-42 Chapter CO 0.0167 0.0167 13.5 VOC 0.2620 0.01310 71432 Benzene 0.0070 0.00035 CDPHE 110543 n-Hexane 0.0220 0.00110 Note: The controlled emissions factors for this point are based on a control efficiency of 95%. Point 004: Uncontrolled Controlled CAS # Pollutant Emission Factors Emission Factors Source lb/bbl lb/bbl NOx 1.55 * 10-4 1.55 * 10'4 AP-42 Chapter CO 7.05 * 10-4 7.05 * 10'4 13.5 VOC 0.1193 4.00 * 10-2 71432 Benzene 9.52 * 10'4 3.19 * 10-4 108883 Toluene 5.87 * 10-4 1.97 * 10'4 AP-42 Chapter 100414 Ethylbenzene 1.00 * 10-4 3.35 * 10-5 5.2, Equation 1 1330207 Xylene 2.00 * 10-4 6.70 * 10.5 110543 n-Hexane 9.55 * 10-3 3.20 * 10-3 540841 2,2,4- 4.00 * 10-4 1.34 * 10'4 Trimethylpentane The uncontrolled VOC emission factor was calculated using AP-42, Chapter 5.2, Equation 1 (version 1/95) using the following values: L= 12.46*S*P*M/T S= 1.0 (Submerged loading: dedicated normal service) P (true vapor pressure) =2.0183 psia M(vapor molecular weight) =62.01 lb/Ib-mol T (temperature of liquid loaded) = 524 °R The uncontrolled non-criteria reportable air pollutant (NCRP) emission factors were calculated by multiplying the mass fraction of each NCRP in the stable condensate by the VOC emission factor. Point 007: Uncontrolled Controlled CAS # Pollutant Emission Factors Emission Factors Source lb/MMscf lb/MMscf NOx 88.264 88.264 AP-42 Chapter CO 402.38 402.38 13.5 VOC 15,746 787.3 71432 Benzene 31.82 1.591 108883 Toluene 25.36 1.268 Gas Analysis 100414 Ethylbenzene 3.67 0.184 Page 13 of 15 �':•� COLORADO i ` Air Pollution Control Division Department of Public Health&Environment Dedicated to protecting and improving the health and environment of the people of Colorado Uncontrolled Controlled CAS # Pollutant Emission Factors Emission Factors Source lb/MMscf lb/MMscf 1330207 Xylene 9.36 0.468 110543 n-Hexane 179.94 8.997 540841 2'2'4 0.42 0.021 Trimethylpentane Note: The controlled emissions factors for this point are based on a control efficiency of 95%. Point 014: Uncontrolled Controlled CAS # Pollutant Emission Factors Emission Factors Source lb/MMscf lb/MMscf NOx 133.348 133.348 AP-42 Chapter CO 607.910 607.910 13.5 VOC 56,372.2 2,818.61 71432 Benzene 165.11 8.2555 108883 Toluene 109.34 5.4670 100414 Ethylbenzene 13.99 0.6995 Gas Analysis 1330207 Xylene 35.56 1.7780 110543 n-Hexane 994.61 49.7305 540841 2'2'4 1.46 0.0730 Trimethylpentane Note: The uncontrolled VOC and HAP emissions are conservatively calculated based on a site-specific gas analysis collected 7/1/2014 from the LP separator at Pronghorn K-O-18HNC. The potential gas from the VRT stream is included in the requested throughput. The controlled emissions for this point are based on a flare control efficiency of 95%and a weighted average heat content of 2,314 BTU/scf. 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 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, n-Hexane, Total HAPs PSD Synthetic Minor Source of: VOC NANSR Synthetic Minor Source of: VOC ' Page 14 of 15 COLORADO Air Pollution Control Division DP f. Department ct Public Health&Environment Dedicated to protecting and improving the health and environment of the people of Colorado 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 15 of 15 Jeeeeje Per Pen-eating Project PRELIMINARY ANALYSIS-PROJECT SUMMARY Project Details For Division Use Only Review Engineer: Ben Fischbach Package#: 4,2281 Received Date 9/1O/2019 Review Start Date S/'/2020 Section 01-Facility Information Company Name: Bonanza Creek Energy Operating Company,LLC Quadrant Section I Township I Range County AIRS ID 123 - SWOW 7 3N l 61 Plant AIRS ID: 5360 Facility Name: Pronghorn 14 i11-797 stoduction.a.,.-t;(COGCC4 426630) " `y r �; •� Physical Address/Location: _.. ... 4 County: Weld County Type of Facility: ;£krloraticn&Production We[Part What industry segment?Gil&Natural Gas Produnior5 c .eseng Is this facility located in a NAAr S non-attainment area? Yes If yes,for what pollutant? ?Ozone(NOx&VOC) Section 02-Emissions Units In Permit Application Leave Blank-For Division Use Only Permit# AIRS Point# 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 001 Storage Tank CNDTK-01 Yes 12WE20SB 6 Yes ..,,dfcation .=_rmit 002 Storage Tank PWT-01 Yes 12W12089 6 Yes fe_cC"OC,zlon Permit 004 Liquid Loading L-01 Yes 12WE2CdS 6 Yes -?cc:;ication " .. Permit 007 - Separator Venting P-01 Yes 120/125W, 6 Yes Modification, Permit P rmit 014 Separator Venting LPGFL Yes 12WE20S3 6 Yes Modification Section 03-Description of Project Applicant submitted APStd=to reflect a contra device replacement for all points currently covered by this-permit?Oat,002.004,007,014T The=_xisting°mai son 48"ECD was replaces ry 7100 Seed 48"ECD. Given the 1/27/7020redesignation of the DMN'WCOn.te inment area and t to corresponding major threshold update for NOx and VOC to xdtpy,this project will require public comment,as the permit will be esfabfishing a new synthetic mots-commit Emit for NOx. Sections 04,05&06-For Division Use Only Section 04-Public Comment Requirements Is Public Comment Required? Yes If yes,why? Requesting Synthetic Minor Permit Section 05-Ambient Air Impact Analysis Requirement Was a quantitative modeling analysis required? tdo. 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? Yes Is this stationary source a synthetic minor? Yes If yes,indicate programs and which pollutants: 502 NOx CO VOC PM2.5 PM1O__TSP HAPs Prevention of Significant Deterioration f erioration(PSD) I I I Title V Operating Permits(OP) I{ I ✓ Non-Attainment New Source Review(NANSR) Is this stationary source a major source? No If yes,indicate programs and which pollutants: 502 NOx CO VOC PM2.5 P15110 TSP HAPs Prevention of Significant Deterioration(PSD) I I n I 1 I I I I Title V Operating Permits(OF) Non-Attainment New Source Review(NANSR) `orage Tank(s)Emissions Inventory Section 01-Administrative Information Facility 123 9960 001 ' AIRS ID: County Plant Point Section 02-Equipment Description Details Storage Tank Liquid Consiarssate Detailed Emissions Unit 3:010)4101:1 and 0r-01 1300 bbl condensate stooge tanks. Description: Emission Control Device 160 Description: Requested Overall VOC&HAP Control Efficiency%: Limited Process Parameter f t - Aimic94110 Section 03-Processing Rate Information for Emissions Estimates Primary Emissions-Storage Tank(s) Actual Throughput= 47,400.0 Barrels(bbl)per year 'Requested Permit Limit Throughput= 56,940:0 Barrels(bbl)per year Requested Monthlylbroughput= 3S36.C Barrels(bbl)per month • Potential to Emit(PTE)Condensate Throughput= 56,940.0 Barrels(bbl)per year Secondary Emissions-Combustion Device(s) Heat content of waste gas= 3119.7 Btu/scf Volume of waste gas emitted per BBL of liquids produced= 54.3 scf/bbl Actual heat content of waste gas routed to combustion device= 2..1:132 MMBTU per year Requested heat content of waste gas routed to combustion device= 9:939-2 MMBTU per year Potential to Emit(PTE)heat content of waste gas routed to combustion device= 9.659.r.MMBTU per year Control Device s - Pilot Fuel Use Rate: scfh .!MMscf/yr Pilot Fuel Gas Heating Value: .:3; 31211 Btu/scf 39.2_MMBTU/yr Conservative,but acceptable FIR Section 04-Emissions Factors&Methodologies Will this storage tank emit flash emissions? Emission Factors Condensate Tank Uncontrolled Controlled Pollutant (lb/bbl) (lb/bbl) Emission Factor Source (Condensate (Condensate Throughput) Throughput) VOC 8.1012 0.4011 +="' ,'.'.'_ "P - '.." Benzene 0.1274 0.0063 v;.- Toluene 0.0986 0.0049 - , Ethylbenzene 0.0059 0,0000. :3:2:623:31.34114.711,1417#3,3331781.3' XVlene 0.03ps O.OOSK 0 r. n-Hexane 0.776 0 G36B q -v! 224TMP 0.0429? -.Jrr2! .. ,..r Control Device Uncontrolled Uncontrolled Pollutant (lb/MMBtu) (lb/bbl) Emission Factor Source (waste heat (Condensate combusted) Throughput) PM10 PMZ.5 0 0160 SOx 0.0000 NOx O.OGB1 0.0111 , CO 0.:3100 I.:21 .Cry L, .,ter. 7e0S Pilot Light Emissions Uncontrolled Uncontrolled Pollutant )Ib/MMBtu) (Ib/MMscf) Emission Factor Source (Pilot Gas Heat (Pilot Gas Combusted) Throughput) PM10 3 3000 -ro3 PM2.5 0.0000 4 1O0 0.0000 3;` NOx 0.4001. 212.3.600 •{,r''- VOC 0,0000 n+-.r CO 0.3100 967.2000 ACA-271'-;1!)-1146 a :'2-74:1437r-211,13 2 of W K:\PA\2012\12WE2089.CP6 storage Tank(s)cr-i-s;^P' 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) (Ibs/month) PM10 ;;.ii 0.0 0.0 ..: PM2.5 0.0 -5.0 0.0 0.0 04, SOx 0.0 _._ 0.0 0.0 ..... NOx 0_S _-_. w_" 0.37 VOC 2 i.; 9 5 207.04 CO 1,3 ...__ __... 157 _._. Potential to Emit Actual Emissions Requested Permit Limits Hazardous Air Pollutants Uncontrolled Uncontrolled Controlled Uncontrolled Controlled (Ibs/year) (lbs/year) (Ibs/year) (Ibs/year) (Ibs/year) Benzene 7231 .. 0231 .. Toluene 5013 5513 Ethylbenzene 504 _.. . 504 Xylene 2730 1782 89 n-Hexane ¢31916 — .,z5.7_ '0910 0,095 224 TMP 244'1 0,004 ... _C.;1 ___ Section 06-Regulatory Summary Analysis Regulation 3,Parts A,B rn:n Regulation 7,Part D,Section LC,D,E,F a7ct wee:o,I C-3i Regulation 7,Part D,Section I.G,C - 'sb 4,Sather,1.0 Regulation 7,Part D,Section ll.B,.C.1,C.3 -,t; '-,.0,00-0t 0,5 II,B,C.r=C Regulation 7,Part D,Section II.C.2 _ ,ct z __, b=2,.aion II 2.2 Regulation 7,Part D,Section II.C.4.a.(i) - Sec inn ii.C a" Regulation 7,Part D,Section ILC.4.a.(ii) 2.Seceno i Regulation 6,Part A,NSPS Subpart Kb Regulation 6,Part A,NSPS Subpart 0000 3`ora_ge Tan.;is not Subject to NS-P.0 0C-00 NSPS Subpart 0000a -- Stnrage tut'-cis net subject 1O TOPS LOCO-. Regulation 8,Part E,MAR Subpart HN S.;rege 'k,s not subject to OCTM S'H (See regulatory applicability wrarksheet for 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 actual or requested emissions for a condensate storage tank estimated to be greater than orequal to 80 tpy? 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 factor to estimate emissions? Wo .3'.' J _ If yes and if there are flash emissions,are the emissions factors based on a pressurized liquid sample drawn at the facility being 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 '.' date.However,if the facility has not been modified(e.g.,no new wells brought on-line),then it maybe appropriate to use an 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 periodic compliance testing in accordance with PS Memo 20-02 Section 08-Technical Analysis Notes Based on previously approved emission factors. 3 of 25 K:\PA\2012\12W E2089.CP6 Storage Tanks Emissions inventory Section 09-SCC Coding and Emissions Factors For Inventory Use Only). Uncontrolled Emissions AIRS Point# Process If SCC Code Pollutant Factor Control% Units CO'_ 01 ,M hpd1._ , PM10 ._.: 0 Ib/1;000 gallons Condensate throughput ~ PM2,5 0 lb/1,000 gallons Condensate throughput SOx c c0 0 lb/1,000 gallons Condensate throughput NOR _29 0 lb/1,000 gallons Condensate throughput VOC ,.y_.&, 95 lb/1,000 gallons Condensate throughput CO _31 0 lb/1,000 gallons Condensate throughput Benzene _ 95 lb/1,000 gallons.Condensate throughput Toluene 2.15 95 lb/1,000 gallons Condensate throughput Ethylbenzene 1.27 95 lb/1,000 gallons Condensate throughput Xylene 0.75 95 lb/1,000 gallons Condensate throughput n-Hexane 17.53 95 lb/1,000 gallons Condensate throughput 224 TMP c 95 lb/1,000 gallons Condensate throughput 4 of 25 K:\PA\2012\12W E2089.CP6 • ) • • Storage Tank Regulatory Analysis Worksheet The regulatory requirements below are determined based on requested emissions. Colorado emulation 3 Parts A and B-APED end Permit Requirements ',cm,in Itip..on-lttelnment Arm ATTAINMENT 1. Are uncontrolledactual emissions from any criteria pollutantsfrom this Individual source greaterthan 2TP9(Regulation 3,Part A,Sectionll.O.l.a(? Source Requires an APED.GO to 2 Is the trutt date(service date)p to 12/30/2002 and not modified after 12/31/2002(See PS Marne 05-01 Definitions 1.12 and114 and Section 2 for additional guidance on grandfather applicability)? Go to next question 3 Are total f Ilty uncontrolled VOC emissions gre.er thanS TPY NOx greater than lO TPY or CO emissions greater than 10 TPY(Regulation 3,Part B Section 1103)? Source Requires a permit NON-ATTAINMENT ' 1. Are uncontrolled emissions from any criteria pollutants from this individual source greater than)TPY(Regulation 3,Part A,Section II.O.1-a)? Yes.. Source Requires an OPEN.Go to 2. Is the construction date(service date)prior..12/30/2WL and not modified after 12/31/2002(See P5 Me=05-0lDefinitions 1.12 and114 and Section 2 for additional guidance on grandfather applicability)? Na-. unto next question 3. Are tstalfaclloy uncontrolled VOC emissions greaterthan 2TPY,NO4 greater than 5TPY or CO emissions greater than OOTPY(Regulation 3,Part B,Section ll.D.2)? Yes .:=Source Requires a permit I -, a permit - Colorado Regulation 7.Part D.Section I.O-F&G ' 1. Is this storageterk located in the 8-hr ozone control area or any stone non-attainment area or attainment/4nalntenance area(Regulation 7,Part 0,Section I.A.1)7 ym Continue-You have Indicated th 2. Is this storageta,dc located atoll and gas operations that collect,store,or handle hydrocarbon liquids or produced water AND that are located at or upstream of a natural gas processing plant(Regulation 7,Part D,Section IA.11? .', Continue-You have indicated th 3. Is this storagetank located at a natural gas processing plant(Regulation 7,Part D,Section I.5)? Storage Tank is not subject to Re 4. Does this storagelank contain condensate? 5. Does this stsragetankexhibs"Flash"(e.g.storing non-stabilized liquids)emissions(Regulation 7,part 0,Section 1.0.2)? 6. Are uncaniroiledactual emissions of this storage tank equal to or greater than 2 tons per year VOC(Regulation 7,Part 0,Section l.D.3.alii))? rt., Part 0,Section I.C.1-General Requirements for Air Pollution Control Equipment-Prevention of Leakage Part D,Section I.E.2-Emission Estimation Procedures Part 0,Section l.D-Em ns Control Requirements Part D,Section I.E-Monitoring Part 0,Section 1.€—Recordkeeping and Reporting Pert 0,Sectlan 1.6.2-Emissions Control Requirements Part D,Section I.C.1,a and h—General Requirements for Ait Pollution Control Equipment—Prevention of Leakage Colorado Regulation 7.Part 0.Section II 1. Is this storage tonic located at a transmission/storage facility? •- Continue-You have Indicated th 2. Is this storagetarkr located at an oil and gas exploration and production operation,well production facility,natural gas compressorstation'or natural gas processing plans'(Regulation 7,Part 0,Section!LC)? -- Go to the next question-You ha 3. Does this storage-tank have a fixed roof(Regulation 7,Part D,Section ll.A.a0)? Yu. Go to the next quertlon 4. Are uncontrolled actual emissions of this storage tank equal to or greater than 2 tons per year VOC(Regulation 7,Part D,Section 11.1.1c1? 1, Source a subject to parts of Reg xJ Part 0,Section I'M-General Provisions for Air Pollution Control Equipment and Preventionof Emissions Part0,SectionllS.1-Emissions Control and Monitoring Provisions - Part 0,Section 1123 RecordkeepingRequirements 5 Does the storagetank contain only"stabilized.'liquid(Regulation 7,Part O,Section IIC2.1)? INrr •.:'.Source Is sir bleat°all provlsi.n: Part 0,Section IIS.2-Capture and Monitoring for Storage Tanks fitted with Air Pollution Control Equipment Is the controlled storagetank located 0 a 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. that an additional controlled storage vessel is constructed to receive an anticipated increase in throughput 0f hydrocarbon liquids or produced water(Regulation 7,Part D,5ection ll.C.4.a.(fi?' Nu (Storage Tank is not subject to Re Is the controlled storage tank located at a well production facility,natural gas wmpressarstation,or natural gas processing plant constructed on or after January 1,2021 or located at afacility that was modified on or after January 1, 7. 2021,such that an additional controlled storage vessel is constructed to receive an anticipated increase in throughput of hydrocarbon liquids or produced water(Regulation 7,Part 0,Section ll.C.4.a.(ii)? 40 CFR,Part 60,Subpart Kb,Standards of Performance for Volatile Organic Liquid Storage Vessels 1. la the individual storage vessel capacity greater than or equal to 75 cubic meters(m')['472 BBB](40 CFR 69.11ob(z)1? N,i Storage Tank is not sublet.NSPS 2. Does the storagevessel meet the following exemption in 60.111b(d)(4)? a.Does the vessel has a design capacity less than or equal to 1,589.874 ms(-10,000 BBL]used for petroleum'or condensate stored,processed,or treated prior to cuAody transfer'as defined in 60.1110 3 Was this storage el constructed,reconstructed,or modified(see definitions 40 CFR,60.2)after July 23,1984(40 CFR 60.110h(a)1? 4, Does the tank meet the definition of"storage vessel'in 60.l11b? 5. Ones the storage.nesse)store a"volatile organic liquid(VOLI'as defined In 60.11Lb7 6. Does the storage vessel meet any one of the following additional exemptions: a.Isthestorage vessel a pressure vessel designedt0 operate in excess of 204.9 kPa[-29.]psi)andwltheut emissions to the atmosphere(60.110b(d)(2)1?;or b.The design capacity is greater than or equalto 151m°['950 BBL)and stores a liquid with a maximum true vapor pressure'less than 35 kPa(60.110b(b))?;or c:The design capacity is greater than Orequal to 75 M'1-472 BBL]but less than 151 m'['95o BBL]',-and stares a liquid with a maximumtrue vapor pressure'lessthen 15.0 kPa(60.11ob(b)l? 7. Does the storage tank meet either one of the followingexemptons from control requirements a.Thedes,gn capacity lo greater than or equal to 151 ms[-950 BBL]and stores alqud with amaxlmumtrue vapor pressure greater than or equal to 3.5 kPa but less than 5.2 Mae?:or b.The d ign capacitysg t than qual to 75 M'(-472 BBL]but less than 151 m' BBL]-and stores a liquid with a maxmum true vapor pressure greaterthan or equal to 15.0 kPa but less than 27.6 kPa? ... 1 ?fora. real:!sn.ualc.z tof .o 40 CFR,Part60,subpart 0000/0000e,Standards of Performance for Crude Oil and Natural Goo Production,Transmission and Distribution 1. Is this storage vessel located ate facility in the onshore oil and natural gas production segment,natural gas prOessing segment or natural gas transmission and storage segment of the industry? - Continue-You have indicated th 2. Wasthis storage vessel constructed,reconstructed,or modified(see definitions 40 CFR,60.2)between August 23,2011and September 18,2015? Yo. Go to the question 4. 3. Was this storage vessel constructed,reconstructed,or modified(see definitions 40 CFR,60.2)after September 18,2015? 4 Are potential VOC emissions'from the lndividualstorage vessel greater than or equal to 6 tons per year? No F Storage Tanks not subject NSPS 5 Does the storageuessel meet the definition of'"storage vssel'per 60.5430/60.5430a? CIAW 6. la the storage vessel sublectto and controlled in accordance with requirements for storage vessels In 40 CFR Part 60 Subpart Kb or 40 CFR Part 63 Subpart HH? ...>,.. I5-c_ ',mkt,:not cohita to GSYs-r.,_ • [Note:If a storage vessel Is previously determined to besubject t0 NSPS 0000/0000a dm.emisaloru above 6 tons per year VOC on the applicability determination date,it should remain subject..NSPS 0000/0000a per 60.536S(e)(2)/60.5365a(e)(2)even If potential VOC emissions drop below 6 tons per year] 40 CFR,Part63,subpart MACP HH,Oil and Gas Production Facilities 1. Is the storage tank located at an oil and natural gas production facility that meets either of the following criteria: v_= 'Continue-You have Indicatedth a.Afacility that processes,upgrades or stores hydrocarbon liquids'(63.760la1R11;OR • h.Afedify that processes,upgrades or stores 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 user'163.7001a113117 2. Is the tank located at a facility that is major'for HAPs? pfoz< 'Storage Tank Is not subject MAC 3. Does the tank meet the definition of"storage vessel"in 63.761? 9. Does the tank meet the definition of"storage vessel with the potential for flash emissions"'per 63.761? 5. Is the tanksubjR to control requirements under 90 CFR Part 60,Subpart Kb or Subpart 0000? ° Subpart A,General provisions per§63.764(a)Tablet §63.700-Emissions Control Standards §63.773-Monitoring §63.774-Recardkeeping §63.775-Reporting RACT Review PAR review is required if Regulation 7 does not apply AND If the tank Is in the eon attainment area.If the tank meets both criteria,then review RAnT requirements. Disclaimer This document assists operators.104th determining applicability of certain requirements of the Clean AlrAct,its implementing regulations,and Air Qua[rty Control Comn%ssion 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 facts and circumstances.This document does not change or substitute for anylaw,regulation, or any other legally binding requirement and is not legally enforceable.In the event of any conflict between the language ofthis document and the language of the Clean Air Act„its implementing regulations, andAirQuality Control Commission regulations,the language of the statute or regulation will control.The use of non-mandatory language such es-recommend,"'may,""should,"and'can,"is intended to describe APCD interpretations and recommendations.Mandatory terminology such as'Must"and'required"'are intended to describe controlling requirements under the terms of the Clean Air Act and Air Quality Control Commission regulations,but this document does not establish legally binding requirements in and of itself " _s.or=c inventory . Section 01-Administrative Information Facility AIRs ID: F County Plant Point Section 02-Equipment Description Details Storage Tank Liquid Detailed Emissions Unit 'fy7ryy�,$E�4- 7�'Y�r'�k , stw, v � ''P Description: ., /., , ,,.. _ ` r 2te .a* ._ ->i m, Emission Control Device $4Fr ` ''"s^ �� . Description x ,r ,,_ . ' x ..,»"9' `4•,,,,..� ',`,M""� ..*,,:�....1„.. " -«< Requested Overall VOC&HAP Control Efficiency%: 12 „ Limited Process Parameter ,,,, y,; ,:. Section 03-Processing Rate Information for Emissions Estimates Primary Emissions-Storage Tank(s) Actual Throughput= 1?,<dn•.;Barrels(661)per year Requested Permit Limit Throughput= Barrels(hid)Per Year Requested Monthly Throughput= 18r-C.C. Barrels(nl)per month I , • Potential to Emit(PTE)Condensate Throughput= 'I,9?C.:_.Barrels(bbl)per year Secondary Emissions-Combustion Device(s) Heat content of waste gas= s.-` r st Btu/scf Volume of Waste gas emitted per BBL of liquid - xt, produced= f` a',, 4 scf/bbl Actual heat content of waste gas routed to combustion device= C82-9 MMBTU per year Requested heat content of waste gas routed to combustion device= :.,1'9.4 MMBTU per year Potential to Emit(PTE)heat content of waste gas routed to combustion device= _,-76.-MMBTU per year Control Device Pilot Fuel Use Rate: 'r° 1.,,� scfh 5 MMscf/yr Pilot Fuel Gas Heating Value: McdiktithRiha Btu/scf -,.d MMBTU/yr Section 04-Emissions Factors&Methodologies Will this storage tank emit flash,emissions? Produced Water Tank Uncontrolled Controlled Pollutant (Ib/bbl) (lb/bbl) Emission Fanner Source (Produced Water (Produced Water Throughput) Throughput) Control Device Uncontrolled Uncontrolled Pollutant (lb/MMBtu) (Ib/bbl) Emission Faptor Source (waste heat (Produced Water combusted) Throughput) Pilot Light Emissions Uncontrolled Uncontrolled Pollutant (lb/MMRtu) llh/MMscf) Emission Fa ner Source (Pilot Gas Heat (Pilot Gas Combusted) Throughput) 7 of 25 K:\PA\2012\12WE2089.CP8 Storage' ,`rn ss or,s inventory 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) (lbs/month) PM10 C,.O - v,3 0.0 _.5 0.0 PM2.5 _,5 0.0 9.9 v... 50x 0.3 0.3 C.? _ 3 lb/bbl NOx 0.0 _...>. 3,G3 0 4=. _.. .:.O Nox 0.003662208 VOC 29 2.4 3.1 d, -�_-_ _t. CO C.2 - _..S .e-... 5.1u_ _,_ ,.-.1 CO 0,01669536 Patential to Emit Actual Emissions Requested Permit Limits Hazardous Air Pollutants Uncontrolled Uncontrolled Controlled Uncontrolled Controlled (Ibs/year) (Ibs/year) (lbs/year) (lbs/year) (lbs/year) Benzene 15,3.9 :27.88 :U.. 153.3 Toluene 0 7 ..,. Ethylbenzene 0.1 0 0 -2 Xylene n-Hexane 181,5 40`,.< _.... 224 TMP aro Section 06-Regulatory Summary Analysis • Regulation 3,Parts A,B _:.- _.0 00 - Regulation 7,Part D,Section LC,D,E,F St,+ 94.414 G34 5-34.343.4 4 Regulation 7,Part D,Section I,G,C 5.., r.an:,is.:o¢ .= x rn Regulation 7,Part D,Section 11.8,C,1,C,3 St1-C_tact,:5_u,.3_c'o.4344-..._0,7,7,"r 13,- -t_n.':__.1C_ Regulation 7,Part D,Section II.C,2 Stri-raza.ta-Is s-13,j o e4c 4.114.34 7 944,13section!1C,.- Regulation 7,Part D,Section II,C.4,a.(i) >-.a -C:44 TIO, S - to.134-441434.,7,par D.59c..ion., Regulation 7,Part D,Section II.C.4.a.(ii) _-_0940':,k-s cot s is a_.'4 Re..a_ ,s, 44.,n-,1=.z ,j.c.' Regulation 6,Part A,NSPS Subpart Kb a n'u-z^a Ts-,a,sub;c9ct_r},o4 _- Regulation 6,Part A,NSPS Subpart 0000 _-..-_So Tang is-at u.rble<t tv:s3p50,000 NSPS Subpart 00000 5tor .Carat :.5-s ,..G. Regulation B,Part U,MACT Subpart RH ,co=ots_.-43;;43:37._-"s_.a,,#s __- .-_MAC-H (See regulatory applicability worksheet for 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? tra14 '7,741.41.14,74 If yes,are the uncontrolled actual or requested emissions for a crude ail tank estimated to be greater than or equal to 20 tans VOC per year OR are the uncontrolled actual or requested emissions fora condensate storage tank estimated to be greater than or equal to 80 tpy? 444a. -q44,4417,05Ia 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. 418,1 Does the company use a site specific emissions factor 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 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 date.However,if the facility has not been modified(e.g.,no new wells brought on-line),then it maybe appropriate to use an - • 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 8S Memo 14-03,. 4,40 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 periodic compliance testing in accordance with PS Memo 20-02 8 of 25 K:\PA\2012\12W E2089.CP6 Section 08-Tech ical Analysis notes Rased on previously approved emission factors. Section 09-SCC Coding and Emissions Factors(For Inventory Use Only) • Uncontrolled Emissions AIRS Point It Process R SCC Code Pollutant Factor Control% Units OC? 01 , :"4‘;_- ii ,. q$�F6�; av,.,, � ,§gs , .q;.e„- + PM10 o.u= i. lb/1,000 gallons Produced Water throughput PM2.5 .._• - 6 lb/1,000 gallons Produced Water throughput 5Ox »x-.. 16/1,000 gallons Produced Water throughput NOx 7,9 5 lb/1,000 gallons Produced Water throughput VOC _,14 95 lb/1,000 gallons Produced Water throughput CO a-d0 0 lb/1,000 gallons Produced Water throughput Benzene ^_.1J 95 lb/1,000 gallons Produced Water throughput Toluene 1 or 15 lb/1,000 gallons Produced Water throughput Ethylhenzene 2.50 95 lb/1,000 gallons Produced Water throughput Xylene G.,u 55 lb/1,000 gallons Produced Water throughput n-Hexane _.>_ 95 lb/1,000 gallons Produced Water throughput 224 TMP 0 .5 lb/1,000 gallons Produced Water throughput • 9 of 25 Kr\PA\2012\12WE2089.CP6 • • • 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 Nox.x.Nalomant.Area ATTAINMENT 1. Are uncontrolled actual emissions from any criteria pollutants from this individual source greaterthan 2 TM,(Regulation 3,Part?,Section ll.D.1.a)7 Source Requires an APEN.Go to 2. Produced Water Tanks have no grandfathering provisions Go to next question 3 Are totalfaciltn uncontrolled VOC emissions greater than 5TPY NOx greater than 20 TPY or CO emissions greater than lO TPY(Regulation 3,Part%Section II.D3)? Source Requires a permit NON-ATTAINMENT 1. Are uncontrolled emissions from any criteria pollutants from thb individual source greater than lTPY(Regulation 3,Part A,Section 11.0.1.8)? Ye€ `=n':fi Source Requires an APEN.Go to 2. Produced Water Tanks have no grandfather'ng provisions fft.B04444 Go[q next question 3. Are total facility uncontrolled VOC emissions greater than 2 TPY,NOx greater than SIP,/or CO emssions greater than to Tint(Regulation 3,Part B,Section 11.5.2)? ter-gm Source Requires a permit kw-co outire,H v.. Colorado Regulation 7.Pert D.Section I.C-F&G • 1. Is this storage tank located in the 8-hr ozone control area or any ozone non-attainment area or attainment/maintenance area(Regulation 7,Part D,Section l.A.1)? -- Continue-You have Indicated th 2. Isthis forage tank located at all and gas operations that collect,store,or handle hydrocarbon liquids of produced water AND that are located et or upstream of a natural gas processing plant(Regulation 7,Part D,5ection 1.A.117 Vm Continue-You have Indicated th 3. Is this storage tank located at a natural gas processing plant(Regulation],Part D,Section I.G)7 • -, Storage Tank Is not subjectto Re 4. Does this storage tank contain condensate? un S. Ooes this storage tank exhibit"Flash"(e.g.storing non-stabilized liquids)em ans(Regulation 7,part 0,Section 1.6.217 -- 6 Are uncontrolled actual emissions of this storage tank equalt or greater than 2 tons per year VOC(Regulation 7,Part 13,Sect:gnio.3.alnl)? Ye1Ii11I, Part D,Section 1.C.1-General Requirements for Air Pollution Control Equipment-Prevention of Leakage Part D,Section I.C.2-Emission Estimation Procedures Part 0,Section l.D-Emissions Control Requirements • Part 0,Section I.E-Monitoring Part 0,Section I.F-Recordkeeping and Reporting Part D,Section I.G.2-Emissions[envoi Requiremects Part 0,Section I.C.1.a and h-General Requirements for Air Pollution Control Equipment-Prevention of Leakage Colorado Regulation 7,Part 0,Section II 1. Is this storage tank located at atraeemission/storage facility? .a Continue-You have Indicated th 2, Isthis rtorage tank'located at an oil and gas exploration and production operation,well production facility',natural gas compressor stations ornoural gas processing plant(Regulation 7,Part 0,Section 11.0)? i,. Gotothe next question-You ha 3. Does this storage tank have a fixed roof(Regulation 7,Part D,Section ll.A.20)? Ed,'> },Go to the next question 4. Are uncontrolled actual emissionsf th t rage tank equWt greater than 2tons per year VOC(Regulation 7,Part D,Section ll.Gl.cI? .'r`."2 Source's subject to parts of Reg: Part 0,Section II.O-General Provisions for Air Pollution Control Equipment andaPrevention of Emissions Part 0,Section II.C.1-Emissions Control and Monitoring Provisions Part 0,Section 11 C3 RecordkeepingRq 5 Does therag k contain only"stabilised"liquid(Regulation 7,Part?Section lLC.2.b)7 If'. 'Source Is subject to all provision( PartD,5ectionlI.C.2-Capture and Monitoring for Storage Tanks fitted with Air Pollution Control Equipment Is the controlled storage tank located at a 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. that an additional controlled storage vessel is constructed to rdceive an anticipated increase in throughput of hydrocarbon liquids or produced water(Regulation 7,Part%Section II.04.a(i)7 Storage Tank is not subjectto Re Is the olled storage tankl d at a well production facility,natural g pessor station,or natural gas processing plant constructed on or after January 1,2021 or located at a facility that was modified on or artenlanuary 1, 7. 2021,such that an additionallid storage vessel constructed to receive an anticipated Increase In throughput of hydrocarbon Squids or produced water(Regulation 7,Part D,Section ll.C4.al'I? 40 CFR.Part 60.Subpart Kb,Standards of Performance for Volatile Organic Liouid Storage Vessels 1. Is the individual storage vessel capacity greater than or equal to 75 cubic meters(ma)(-472 001s](40 CFR 6o.12oblal)7 .,_ :.Storage Tank Is not subject NSP9 2. Does the storage vessel meet the following exemption in 60.111b(d)l4]7 a.Does the vessel has a design capacity less than or equal to 1,5(19.874m'[-10,000 BBL)used for petroleum'or condensate stored,processed,or treated priorto custody transfer'as defined in 60.11167 3. Was this storage vessel constructed,reconstructed,or modified(see definitions 40 CFR,60.2)afterluly 23,1984 MO CFR60.11ob(a))? 4. Does the tank meet the definition of"storage vessel"'in 60.111b? 5. Does the storage vessel store a"volatile organic liquid(VOL)"a as defined in 60.1116? 6. Doesthetoragevessel meet any one of the following additional exemptions: a.Is the storage vessel a pressure vessel designed to operate In excess 00204.9 kPa 1-29.7 eel)and without emissions to the atmosphere)60.310b(d)12117;or b.The design capacity Is greater than or equal to 151 ma(-950 BBL]and stores a liquid with a maximum true vapor pressure'less than 3.5 kPa 160.110blbll?;or c.The design capacity Is greaterthan or equal to 75 Ma(`472 BBL]birt less than 151 ma(-950 BBLl and stores a liquid with a maximum true vapor pressure`less than 15.0 kPa(60.110hlbl)? 7. Does the storage tank meet either one of the following exemptions from control requirements: a.The design capacity Is greaterthan or equal to 151 m'(-950 BBL)and stores a liquid with a maximum true vapor pressure greater than or equal to 3.5 kPe but less than 5.2 kPa7;or "l b.The d gcapacity lg t than or equal to 75 Ma(-472 BBL)but less than 151 m'("950 BBL]and stores a liquid with a maximum true vapor pressure greater than or equal to 15.0 bra but less than 27.6 kPa7 11 rr, xr , Nsqs._n 40 CFR,Part 50,Subpart 0000/0000s,Standards of Performance far Crude Oil and Natural see Production.Transmission and Distribution • 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? Out Continue-You have Indicated th 2. Was this storage vessel constructed,reconstructed,or modified(see definitions 40 CFR,60.2)between August 23,2011 and September 18,2015? fu Go to the question 4. 3. Was the storage vessel constructed reconstructed,or modified(see definition 40 CFR,302)after September 18,20157 _„.09-67.0trtfit storage Tank Is not subject NtP5 4. Are potential MC emissions'from the Individual storage vessel greater than or equal to 6 tons per year? t*I'i*Storage Tank Is not subject NSPS 5. Does the storage vessel meet the definition of"storage vessel'per 60.5430/60.5430a? % 6 Is the storage vessel subject to and controlled in accordance with requirements for storage vessels in 40 CFR Part 60 Subpart Kb or 40CFR Part 63 Subpart NH? (Note:If a storage vessel Is previously determined to be subject to NSP5 0000/0000a dueto emissions above 6 tons per year VOC on the applicability determination date,it should remain subject to NSPS 0000/0000a per 60.5365(e)(2)/60.536Salel)2)even If potential VOC emissions drop below%tons per year] 40 CFR.Part63,Subvert MAR HH,Oil and Gas Production Facilities 1. Is thestorage tack located at an oil and natural gas production facility that meets either of the following criteria: I,: I Continue-You have indicated th a.Afacility thatprocesses,upgrades or stores hydroorbon liquids'163.7601a11211;OR b.Afaciltty that processes,upgrades or stores 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 user'163.26ola1(3)1? 2. Is the tank located at a facility that Is majors for HAPs? 1, Storage Tanks not object MAC 3. Does the tank meet the definition of"storage vesselx°in63.761? 4. Does the tank meet the definition of"storage vessel with the potential for flash emssons"'per63.761? • S. Is the tank subject to control requirements under.CFR Part60,Subpart Kb or Subpart 0000? .;sxd,II Subpart A,General provisions per 463.764(al Table 2 §63.766-Emissions Control Standards §63.773-Monitoring §63.174-Recordkeeping §63.715-Reporting RACT Review RACT review is required If Regulation?does not apply AND If the tank Is In the non-attainment area.If the tank meets both criteria,then review RACT requirements. Disclaimer This document assists operators with determining applicability of certain requirements of the Clean Air Act,its implementing regulations,end Air Quality Control Commission nsguleb'ons.This document is not a rule o regulation and the analysis?contains may not apply to a particular situation based upon the individual facts 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„ifs implementing regulations, and Air Quality Control Commission regulations,the language of the 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 recommendations.Mandatory terminology such as"must"and"required"are intended to describe controlling requirements under the terms of the Clean Air Act and Air Quality Control Commission regulations,but this document does not establish legally binding requirements in and of itself. Hydrocarbon Loadout )nuentory Section 01-Administrative Information Facility AIRS ID: `23 n 9960 004 County Plant Pont Section 02-Equipment Description Details • Detailed Emissions Unit ,T " Condensate loadoutto ok;s k § Description: ', i � '.xx -- _ . _ • Emission Control Device '' 41vi Description: ECO " Is this loadout controlled? Requested Overall VOC&HAP Control Efficiency%: Section 03-Processing Rate Information for Emissions Estimates Primary Emissions-Hydrocarbon Loadout Actual Volume Loaded= 47,450 Barrels(bbl)per year (Requested Permit Limit Throughput= 55,040 Barrels(bbl)per year Requested Monthly Throughput= 4€3G Barrels(bbl)per month Potential to Emit(PTE)Volume Loaded= 56,940:Barrels(bbl)per year Secondary Emissions-Combustion Device(s) Heat content of waste gas= 3120.Btu/scf Actual Volume of waste gas emitted per year= _...scf/year Requested Volume of waste gas emitted per year= -Il-C scf/year Actual heat content of waste gas routed to combustion device= ..; MMB1U per year Requested heat content of waste gas routed to combustion device= - MMB1U 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 MMB1U/yr Section 04-Emissions Fasters&Methodologies Does the company use the state default emissions factors to estimate emissions? Are the emissions factors based on a stabilized hydrocarbon liquid sample drawn at the facility being permitted? ..t „ - ,vd-ofarhon nauldnanyin.s valid for clennionnIg sne noncift eml,s on-o-tern Loading Loss Equation L=12.46'S'P5M/T Factor Meaning Value Units Source 5 Saturation Factor N'FETENfl t,5,7 ._.S , P True Vapor Pressure 2.0143 Asia .. M Molecular Weight of Vapors 62,0079 Ib/Ib-mol _v T Liquid Temperature 524 Rankine Loading Losses lb/1000 gallons nrewons msnanne _n7_lb/bbl Emission Factor multiplied by VOC wt fraction(0.9548)to account for VOC emissions only in factor,Considering saturation factor of 1.0 was used,I still believe the calculation is on the conservative side and is acceptable. Component Mass Fraction Emission Factor Units Source Benzene 0.007575 ?x'5:041 lb/bbl - Prev L_soar,e Toluene 0.10;152' ,..t.'67.65 lb/bbl Pm,,vOni sua^.1:- Ethylbenzene 0 lb/bbl PrevIOVIi .a Xylene 0.60127, - U-000':-'634 lb/bbl Prnntnun Innuan_n n-Hexane 0.0095-}.3"4 lb/bbl .t. 224 TMP lb/bbl n _ 'nsnancn " Emission Factors Hydrocarbon Loadout Uncontrolled Controlled Emission Factor Source Pollutant )lb/bbl) )Ib/bbl) (Volume Loaded) I(Volume Loaded) VOC L:E-01 4.00E-02. _Chb` {Yin Benzene . .. 3 19E 9u p"42 n 9. Toluene -. e :1.9?E t?' . 4^ -&h:i Ethylbenzene - 3.35S Xylene 6,70E,5 n-Hexane _.•S__: 3.20P-03 224 TMP the pBv 5/0:1 fo111 Control Device Pollutant Uncontrolled Uncontrolled Emission Factor Source (lb/MMBtu) (lb/bbl) (waste heat combusted) (Volume Loaded) PM10 0.000000 PM2.5 1.00E 00 5Ox 0.00E+00 NOx 09600 1.550-04 -pten 13.5 L Lus c 7,0u; CO 0.3100 1.'04 . ri3.5 Irid triaey-SCe(CO(.;: Pilot Light Emissions Uncontrolled Uncontrolled Pollutant )Ib/MMBtu) (Ib/MMscf) Emission Factor Source (Pilot Gas (Waste Heat Combusted) Throughput) PM10 0.0000 PM2.5 _ 0.0000 50x 00000 NOx 0.0000 (<rf FirocVOC 0.0000 ":9t12¢ CO 0.0000 12 of 25 K:\PA\2012\12WE2089.CP6 Hydrocarbon L oadod fidi 3rs o . Section 05-Emissions Inventory Potential to Emit Actual Emissions Requested Permit Limits Requested Monthly Limits Criteria Pollutants Uncontrolled Uncontrolled Controlled Uncontrolled Controlled Controlled (fans/year) (tons/year) (tons/year) (tons/year) (tons/year) (lbs/month) PM10 0.00 0.00 0.00 0.00 0.00 PM2.5 0.00 0.20 3,20 0.00 0.;3 SOx 01.00 0.00 0.0C. 0.00 NOx ._,. 0,02 '.`0 0.00 .., VOC _:.°0 X13 C.25 _ .._. CO ..__ _.02 0.02 Potential to Emit Actual Emissions Requested Permit Limits Hazardous Air Pollutants Uncontrolled Uncontrolled Controlled Uncontrolled Controlled (lbs/year) (Ibs/year) )lbs/year) (Ibs/year) (Ibs/year) Benzene 54 ._ 95 54 Toluene 00 28 _ 33 11 Ethylbenzene Xylene S1 .. _ 11 4 'I-Hexane 542 4595 542 149 224 TMP 23 19 23 .; Section 06-Regulatory Summary Analysis Regulation 3,Parts A,B Regulation 7 Part D Section II.C.S. 3h3-.,idroc f , so..,_is subject to Regular-94...7 Tare 0 5,554550 II."1.5. • (See regulatory applicability worksheet for detailed analysis) Section 07-Initial and Periodic Sampling and Testing Requirements Does the company request a cortrol device efficiency greater than 95%for a flare or combustion device? If yes,the permit will contain initial and periodic compliance testing in accordance with PS Memo 20-02 Section 08-Technical Analysis Notes Based on previously approved emission factors. i3(`',/.3380-3 Section 09-SCC Coding and Emissions Factors(For Inventory Use Only) Uncontrolled Emissions AIRS Point# Process# SCC Code Pollutant . Factor Control% Units 004 Dl 4-333-1,3.-s: .I:S, _:.34,45•53 Balanced 199404(3-51; PM10 - lb/1,000 gallons transferred PM2.5 __, lb/1,000 gallons transferred SOx _.. C lb/1,000 gallons transferred NOx __.. I lb/1,000 gallons transferred VOC _.8 3: Ib/1,000 gallons transferred CO 0 lb/1,000 gallons transferred Benzene .52 07 lb/1,000 gallons transferred Toluene 499 o7 lb/1,000 gallons transferred Ethylbenzene 3O „ lb/1,000 gallons transferred Xylene 0.1 lb/1,000 gallons transferred n-Hexane _...3 _. lb/1,000 gallons transferred • 224 TMP r 99 27 lb/1,000 gallons transferred • • 1.3 of25 K:\PA\2012\12WE2089.CP8 • • Hydrocarbon Loadout Regulatory Analysis Worksheet The regulatory requirements below ore determined based on requested emissions and throughput. Colorado Regulation 3 Parts A and B-APEN and Permit Pe..uirements u ls,n f.lie�I0u.�ltammret x..a ATTAINMENT • I. Are uncontrolled actual emissions from any criteriapolutanta fromthis Individual source greater than 2TPV(Regulatlon 3,Part A.Seari...0,417 2. Is Me ladout lugged at an exploration and production to le.g.,well pad)(Regulation 3,Part B,Section 11.0.1.11} Is Me loadout operation loading less than 10,000 gallons(23B nisi of aside og per on an annual average basis} 4. Is the load.operation loading less than 6,700 01315 per year of condensate via splash fill? 5. Is the loadout operation loading less than 16,303bbls per year of crMetaah via submerged fill procedure} 6.Are total facility uncontrolled VOC emisgiom greater Mena SPY,NOx greater than to TIN or CO emissiam greater than to TPY(Regulation 3,Part B.Sect.itO.31} 1_ Are uncontrolled emissions from any criteria pollutants from Misird1NduaI source greater than 1 TPY(Regal woes,Part A,Section ll.0.141} il>5 e udoa Is meloadout located atanexploralim and productionsite(e.g.,well nail{Regulation 3,Parts,Sect..11.0.1.1)} fu' '>Goat the next ueslion Is the loadout operation loading less.m1 10,000 Ballots(23B nsls)of cage o0 per day on an annual average basis} 40~ ya next question 4. Is the loadout operation loading less than 6,75010s per year of condensate via splash Ol? Goma next question 5. Is the loadout operation loadingless than 16,305Mal.per year of condense.va submerged fill procedure? - -4-Tarkiko,3 Go w next question • P. l Facility uncontrolled MC emissions loom the greater Nang TPV NOB greeter Men 5 TPTor CO emissions greater than la TPy(Regulation 3,Part it,soon 11.0.2)} ,o oadout requires a permit Colorado Regulation 7 I• Part 0 Section Il.C_ I. Is Mis condensate sMrage MnkM1drxab liquids l d out located at a well production facility,natural gas compressor station or natural gas processing plant} {ew4 { an 2 N throughput of hydrocarbon liquids odour to transport vehicles gr equal to 5,000 barrels} Isubject to Regulation}Part O Section 0.05. ,n.rc_h wale.-,Pegulalm 7Pe l Swamp._ok Section -Compliance Schedule sectionOperation without venting • Section .a.liiil-loadout Equipment Operation and Maintenance S.a.livl-Loadeurobservab'ens and opmterTraining Section 5.e.lvl-Records Sectionll.c5.a.lvil-Requirement for Air Pollution control Equipment Disclaimer This document assists operators with determining applicability d certain requirements d the Clean Air Act,its implementing regulators,and Alr Quality Control Commission regulations.This document Is not ode or regulation,and the analysis Mountains may mt apply toe particular situation based upon the Individual faclsand cimumsterues.This document&es not charge orsubseats for any law,reguatlet,or any oherlegally bindrg requirement and is net legally enfpgeabla.In the event any conflict between ere language of this d0currasnt and the language of the Clean Air Act.,its implementing regulations, and Air Quality Contra Commission regulations,the language of the statute or regulation will control.The me armnmundetoy language such as'hxomnlend,""may,""sheud,"end'can."is intendedto describe APCD lolepaletiwrs and recommendations.Mandatory terminology such as"must"and"muffed.are intended 10 describe controlling requirements under the terms d the Clean Air Act and Air • Quality Control Commission regulations,bath.document does not establish legallybindrg requirements in and of itself. 1 Separator Venting Emissions inventory Section 01-Administrative Information Facility AIRS ID: FE , .,. x... 007 _. County Plant.� Point Section 02-Equipment Description Details Detailed Emissions Unit Descrq Lion: Emission Control Device Description: Requested Overall V0C&HAP Control Effinency/ Limited Process Parameter `kgt ,�.x Gas meter 5gr': r, Section 03-Processing Rate Information for Emissions Estimates Primary Emissions-Separator Per previous PA for this point:"Requested throughput based on pump curve for this pump at a flow rate of 9.1 gpm and Actual Throughput= 5.255 MMscf per year gas supply pressure of 50 psig." Requested Permit Limit Throughput= „,256:MMsf per year Requested Monthly Throughput= MMscf per month Potential to Emit(PTE)Throughput= _ MMscf per year Secondary Emissions-Combustion Device(s)for Air Pollution Control Separator Gas Heating Value: i..38.3 Btu/srf Volume of waste gas emitted per BBL of y,la ' ' i liquids throughput: i. i,, cF/bbl 4 %jr, Control Device Pilot Fuel Use Rate: scfh r MMscf/yr Pilot Fuel Gas Heating Value: Btu/scf Section 04-Emissions Factors&Methodologies Description MW I .2..:5 Ib/Ib-mol Displacement Equation Ex=Q MW•Xx/C Weight% Helium =_'tt _ - CO2 N2 methane ethane propane isobutane n-butane 5.3 isopentane E.>. n-pentane %12L5 cyclopentane n-Hexane ._.. cyclohexane .,... Other hexanes .._ heptanes methylcyclohexane _.._ 224-TMP Benzene Toluene „ Ethylbenzene _ Xylenes C8+Heavies ,,. Total VOC Wt% 15 of 25 K:\PA\2012\12WE2089.CP6 Separator'/eating Emissions iiventory Emission Factors Separator Venting Uncontrolled Controlled Emission Factor Source Pollutant (lb/MMscf) (lb/MMscf) (Gas Throughput) (Gas Throughput) - VOC 4fily Seed°.'',, Extended Gas Analysis/Previous Permit Issuance Benzene _.591L Iis`Sectlr Extended Gas Analysis/Previous Permit Issuance Toluene _2634 ,fil Sectlo Extended Gas Analysis/Previous Permit Issuance Ethylbenzene 0,1835 in Section o,. Extended Gas Analysis/Previous Permit Issuance Xylene 3 SfiRa -ill Se tion98-° Extended Gas Analysis/Previous Permit Issuance n-Hexane 8.9970 '44 :fii Section- Extended Gas Analysis/Previous Permit Issuance 224TMP -L. 210 Off:11 fn .. .. Sectiun Extended Gas Analysis/Previous Permit Issuance Primary Control Device Uncontrolled Uncontrolled Pollutant (lb/MMBtu) lb/MMscf Emission Factor Source (Waste Heat Combusted) (Gas Throughput) PM10 PM2.5 SOx a NOx 0.068" _ _ -,h4p nos, ,iilares; .aj CO (1.311,0 _ A0-42 C ;S5iidustriel Flares#1,3) Pilot Light Emissions Uncontrolled Uncontrolled Pollutant (lb/MMBtu) lb/MMscf Emission Factor Source (Waste Heat Combusted) (Pilot Gas Throughput) PM10 PM2.5 SOx NOx CO 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) (tans/year) (lbs/month) PM10 0.3 0.0 0.0 0.0 0 PM2.5 3.0 0.0 0.0 • ,. SOx 3.0 0.0 0,0 NOx _-_ 0.2 _:. 0.2 _ 39 VOC _ 411' _... 41.4 __ 31 CO _.. _.1 __ 1.1. __ 130 Potential to Emit Actual Emissions - Requested Permit Limits Hazardous Air Pollutants Uncontrolled Uncontrolled Controlled Uncontrolled Controlled • (lbs/year) (Ibs/year) (Ibs/year) (Ibs/year) (lbs/year) Benzene 107 Toluene _3s - 13 7 Ethylbenzene _- __ - 19 _ Xylene 4.. 3 49 2, n-Hexane 340 940 47 94S 4, 224TMP z 2 9 2 0 Section 06-Regulatory Summary Analysis Regulation 3,Parts A,B Source requires a Pern•:t Regulation 7,Part D,Section ll.B,F Not e1iough information Regulation 7,Part D,Section II.B.2.e "MA contre,i deylce far this separator is not cubic t to Regulation 7,Past D,section'1,0.2.6 (See regulatory applicability worksheet for detailed analysis) 16 of 25 K:\PA\2012\12W E2089.CP6 Separator venting Emissions it velico r Section 07-Initial and Periodic Sampling and Testing Requirements Using Gas Throughput to Monitor Compliance Does the company use site specific emission factors based on a gas sample to estimate emissions? This sample should represent the gas outlet of the equipment covered under this AIRs ID,and should have been collected within one year of the application received 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 older site-specific sample. If no,the permit will contain an"Initial Testing Requirement"to collect a site-specific sample sample from the equipment being permitted and conduct an emission factor analysis to demonstrate that the emission factors are less than or equal to the emissions factors established with this application. x� Are facility-wide permitted emissions of VOC greater than or equal to 40 tons per year in the ozone nonattainment area OR are emissions greaterthan or equal to 90 tons per year in the ozone attainment area? If yes,the permit wil contain: -An"Initial Testing Requirement"to collect a site-specific gas sample from the equipment being permitted and conduct an emission factor analysis to demonstrate that the emission factors are less than or equal to the emissions factors established with this application. -A"Periodic Testing Requirement"to collect a site-specific gas sample from the equipment being permitted and conduct an emission factor analysis to demonstrate that the emission factors are less than or equal to the emissions factors established with this application on an annual basis. Will the operator have a meter installed and operational upon startup of this point? ,Fs If no,the permit will contain a condition that requires the operator to calculate gas throughput using the liquid throughput until the meter is installed and operational(not to exceed 180 days).This condition will use the"Volume of waste gas emitted per BBL of liquids throughput"(scf/bbl)value in section 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 periodic compliance testing in accordance with PS Memo 20-02 �py® /e eV me4 / n d i •ya F " AA //x ki / v ,OVja y , 2 . .. 4 l:: :i ,. / 100 giVihOt'b/ , s.L,:x i,1:? 00 ns e."lr «. , ..iMr£ ;mr'ii $' .yf .G . V Section OS-Technical Analysis Notes Based on previously approved emission factors. Section 09-SCC Coding and Emissions Factors(For Inventory Use Only( AIRS Point# Process# SCC Code Pollutant Uncontrolled Emissions Factor Control% Units 007 01 .>-il PM10. 0.0 PM2.5 0,0 SOx 0.0 NOx 88.3 VOC 15746.0 CO 402.9 Benzene 31.0 Toluene 25.4 9S Ethylbenzene 3.7 9"- Xylene 9.4 95 in - n-Hexane 179,9 95 H,./r/f,= 224 TMP 0.4 95 lb/s'-: 17 of 25 K:\PA\2012\12WE2D89.CP6 Separator Venting Regulatory Analysis Worksheet -The regulatory requirements below are determined based on requested emissions. Colorado Regulation 3Parts A end B OPEN and Permit Requirements p is in the,,- c.._._u r ATTAINMENT - 1. Are uncontrolled actual emissions from any criteria pollutants from this individual source greater than 2 TPY(Regulation 3,Part A,Section 11.0.1.01? 2. Are total facility uncontrolled VOC emissions greater than 5 TPY,NOR greater than 10TPY or CO emissions greater than 10 TPY(Regulation 3,Part B,Section 11.0.3)? Iy�, cnA,n h Non-Atta >-._a NON-ATTAINMENT 1. Are uncontrolled emissions from any criteria pollutants from this individual source greater than 1 TPY(Regulation 3,Part A,Section ll.0.l.al? Yes ISource Re 2. Are total facility uncontrolled VOC emissions from the greater than 2 TPY,NOR greater than 5 TPY or CO emissions greater than 10 TPY(Regulation 3,Part B,Section 11.0.2)? .es Source Re Colorado Regulation 7,Part D,Section II 1. Was the well newly constructed,hydraulically fractured,or recumpleted on or after August 1,2014? - INA I Pneumatic Pump Ven Section Il.B.2-General Provisions for Air Pollution Control Equipment Used to Comply with Section 11 Section ILF-Control of emissions from well production facilities Alternative Emissions Control(Optional Section' a. Is this separator controlled by a back-up or alternate h s[ d (Le.,not the primary control device)that is not enclosed? No .:]Thecontr, I'=i _. . ,_ _ sR:,„aia'an,Fa,C,Snc,.,n Section II.B.2.e-Alternative emissions control equipment . • Disclaimer This document assists operators with determining applicabilityof 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 facts 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 of the 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 recommendations.Mandatory terminology such as"must"and'required"are intended to describe controlling requirements under the terms of the Clean Air Act and Air Quality Control Commission regulations,but this document does not establish legally binding requirements in and of itself • • • • • • • Separator Venting Emissions inventory Section 01-Administrative Information Facility AIRs ID: 123```"'_ .` ''s-�i�'" c S0`rte—:;; - _. ' County Plant Point Section 02-Equipment Description Details Setailed Emissions unit Description: i' y:„ Emission Control Device Description: _ - . Requested Overall VOC&HAP Control Efficiency%: Limited Process Parameter Gas meter 44Y401421; Section 03-Processing Rate Information for Emissions Estimates Primary Emissions-Separator Actual Throughput= 1.MMscf per year IRequested Permit Limit Throughput= 9.6 MMscf per year Regrested Monthly Throughput= 0.5 MMscf per month Potential to Emit(PTE)Throughput= .=MMscf per year Secondary Emissions-Combustion Device(s)for Air Pollution Control �. Separator Gas Heating Value: '.1961.0 Btu/scf Volume of waste gas emitted per BBL of !' 3 -y 'g liquids throughput: %41.001016�r'.scf/bbl Alc Control Device Pilot Fuel Use Rate: scfh -,.0 MMscf/yr Pilot Fuel Gas Heating Value: • ?Btu/scf Section 04-Emissions Factors&Methodologies ' Description� _ F dF'hutS� �'d —no- I x ..., - uzk._ -u6e mss.. - .. - MW I 54.6 lb/Ib-mol Displacement Equation . Ex=QW•Xtl/C '. Weight% Helium C02 N2 _2 methane - • ethane propane isobutane .. n-butane isopentane n-pentane cyclopentane _.3 n-Hexane ,.._ cyclohexane Other hexanes heptanes methylcyclohexane 224-TMP • Benzene 5:2 Toluene _ • Ethylbenzene _. Xylenes :0G C8+Heavies Total VOCWt% 19 of 25 K:\PA\2012\12W E2089.CP6 Separator Venting Emissions inventory • Emission Factors Separator Venting Uncontrolled Controlled Emission Factor Source Pollutant (lb/MMscf) (lb/MMscf) (GasThroughput) (Gas Throughput) VOC S 3 my 2517,30 1 ,+. Extended Gas Analysis/Previous Permit Issuance Benzene „.__-. 3< - ,Extended Gas Analysis/Previous Permit Issuance Toluene s_�3-„' - _ Extended Gas Analysis/Previous Permit Issuance Ethylbenzene - 0„ Extended Gas Analysis/Previous Permit Issuance Xylene _ r' e y ,3"Extended Gas Analysis/Previous Permit Issuance n-Hexane u.. Lzrre.uzz,;.s ,,/534.1, Extended Gas Analysis/Previous Permit Issuance 224TMP a.,CC= r ii tone dgas analysis ,_ Extended Gas Analysis/Previous Permit Issuance Primary Control Device Uncontrolled Uncontrolled Pollutant (Ib/MMBtu) lb/MMscf Emission Factor Source (Waste Heat Combusted) (Gas Throughput) PM10 PM2.5 _ v so. NOx 0.0582 r r CO 0.3100 :Cho, _zi!edust;iaPF ,,F Pilot Light Emissions Uncontrolled Uncontrolled Pollutant (Ib/MMBtu) lb/MMscf Emission Factor Source (Waste Heat Combusted) (Pilot Gas Throughput) ' PM10 PM2.5 U 50% 7 17y' t.NOx VOC _ At 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) (lbs/month) PM10 ELO _,c_ DX 0.0 .,... 0 PM2.5 0,C. 0.3 0.'J 0.0 0 500 0.t3 - 0.3 0.3 0.0 1.0 0 NOx 1.6 .3.1 0.0 0.0 0.9 108 VOC .,39.2 0.0 1.0 262.2 13.5 2286 CO Z 0.0 0.0 P9 Z.9 493 Potential to Emit Actual Emissions Requested Permit Limits Hazardous Air Pollutants Uncontrolled Uncontrolled Controlled Uncontrolled Controlled (lbs/year) (lbs/year) (lbs/year) (lbs/year) (Ibs/year) Benzene 1377 0 0 1577 79 Toluene 2444 1 0 1044 .52 Ethylbenzene 1`s? 3 0 .1.34 r xylene 340 1 0 _ 340 17 n-Hexane 3599 _ 0 9499 475 224 IMP 14 ,. 0 -14 1 Section 06-Regulatory Summary Analysis Regulation 3,Parts A,B Source requires a permit Regulation 7,Part D,Section 11.0,F Source is subject to Regulation 7,Part U,5e_tfa'11.1.2,F Regulation 7,Part D,Section 11.0.2.0 The control deulce.fer this separator is not subject to Regulation 7,Part D,Se-5c-n;,.8.2 a (See regulatory applicability worksheet far detailed analysis) • 20 of 25 K:\PA\2012\12WE2089.CP6 Separator`vl t `ir,,g F_;nks ens Section 07-Initial and Periodic Sampling and Testing Requirements Using Gas Throughput to Monitor Compliance Does the company use site specific emission factors based an a gas sample to estimate emissions? This sample should represent the gas outlet of the equipment covered under this AIRS ID,and should have been collected within one year of the application received 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 older site-specific sample. If no,the permit will contain an"Initial Testing Requirement"to collect a site-specific gas sample from the equipment being permitted and conduct an emission factor analysis to demonstrate that the emission factors are less than or equal to the emissions factors established with this application. Are facility-wide permitted emissions of VOC greater than or equal to 40 tons per year in the ozone nonattainment area OR are emissions greaterthan or equal to 90 tons per year in the ozone attainment area? If yes,the permit will contain: -An"Initial Testing Requirement"to collect a site-specific gas sample from the equipment being permitted and conduct an emission factor analysis to demonstrate that the emission factors are less than or equal to the emissions factors established with this application. -A"Periodic Testing Requirement"to collect a site-specific gas sample from the equipment being permitted and conduct an emission factor analysis to demonstrate that the emission factors are less than or equal to the emissions factors established with this application on an annual basis. Will the operator have a meter installed and operational upon startup of this point? If no,the permit will contain a condition that requires the operator to calculate gas throughput using the liquid throughput until the meter is installed and operational(not to exceed 180 days).This condition will use the"Volume of waste gas emitted per BBL of liquids throughput"(scf/bbl)value in section 03. Does the company request a control device efficiency greater than 95%for a flare or combustion device? -A".T „s If yes,the permit will contain initial and periodic compliance testing in accordance with PS Memo 20-02 / (%( ax mss' aI'r a ,�y Y o 0 0/ ,. 4 .x{ l/ -."" � 3P yr <T, " r6' / 9 e l," / / sP) k f *000$ sv,p^, ',r e>as., ;,.,/ ,..c„u. ,>.y sy. 1; rM6/; ,"°w.n.Tir;� .k„?aka / . 1, ,� lG Section at-Technical Analysis Notes Based on previously approved emission factors. Section 09-SCC Coding and Emissions Factors(For Inventory Use Onlyl AIRS Point# Process# SCC Code Pollutant Uncontrolled Emissions Factor Control% Units 014 01 ., &i;Lu'd-a li Panzs PM1O 0.0 I�Jy11Ta;"- PM2.5 0.0 SOx 0.0 NOx 133.3: VOC 16372.0 -- , 0.5_.. CO . 607.4 ..ri5G` • Benzene 1£5,1 35 Ic,51MS:3F Toluene 109.3 35 Ib/EsaiisC€ Ethylbenzene 14.0 95 ib/MMSCF Xylene 35.6 93 Iiv/PR:fdISCF n-Hexane 994.6 95 Ih/iVPf:CF 224 TMP 1.5 95 ib/Nitt5CF 21 of 25 K:\PA\2012\12WE2089.CP6 • Separator Venting Regulatory Analysis Worksheet The regulatory requirements below are determined based on'requested emissions. Colorado Regulation 3 Parts A and B-APEN and Permit Requirements (Source,is in the Nun-A teinmeus Area ATTAINMENT 1. Are uncontrolled actual emissions from any criteria pollutants from this individual source greater than 2 TPY(Regulation 3,Part A,Section ll.D.1.a)7 fl/p��4 2. Are total facility uncontrolled VOC emissions greater than 5 TPY,NOx greater than 10TPY or CO emissions greater thenlO TPY(Regulation 3,Part 0,Section 11.0.3)7 %L�/// I'u Met-source r--the-don-Attai - _- NON-ATTAINMENT 1. Are uncontrolled emissions from any criteria pollutants from this individual source greater than 1 TPY(Regulation 3,Part A,Section ll.D.1.a)7 Yes 'Source Re 2. Are total facility uncontrolled VOC emissions from the greater than 2 TPY,NOx greater than 5 TPY ar CO emissions greater than 10 TPY(Regulation 3,Part 0,section Il.D.2)7 • Yes Source Re koor_re,ui.re,:: .e>m Colorado Regulation 7,Pert D,Section II 1. Was the well newly constructed,hydraulically f t d r recompleted on or after August 1,20147 'Yes': 'Source—is, Section II.B.2—General Provisions for Air Pollution Control Equipment Used to Comply with Section II - Section II.F-Control of emissions from well production facilities Alternative Emissions Control Optional Section). a. Is this separator controlled bye back-up or altemate combustion device(i.e not the primary control devicejthet Is not enclosed? 7'_'d'.ey.'The contn -_..'.- ...: is not subject to R g:Actia Section ll.B.2.e—Alternative emissions control equipment - Disclaimer This document assists operators with determining applicability of certain requirements of the Clean Air Act,its lmplemenling 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 facts 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 of the 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 recommendations.Mandatory terminology such as"must"and"required"are intended to describe controlling requirements under the terms of the Clean Air Act and Air Quality Control Commission regulations,but this document does not establish legally binding requirements in and of itself. - COLORADO DEPARTMENT OF PUBLIC HEALTH AND ENVIRONMENT AIR POLLUTION CONTROL DIVISION FACILITY EMISSION SUMMARY Company Name Bonanza Creek Energy Operating Company LLC County AIRS ID 123 History File Edit Date 3/21/2016 Plant AIRS ID 9960 I Ozone Status Non-Attainment Facility Name Pronghorn 14-11-7HZ Production Facility EMISSIONS-Uncontrolled(tons per year) EMISSIONS With Controls(tons per year) POINT AIRS PERMIT Description PM10 PM2.5 H2S SO2 NOx VOC Fug CO Total PM10 PM2.5 H2S SO2 NOx VOC Fug CO Total REMARKS ID Previous FACILITY TOTAL 0.4 0.4 0.0 0.0 37.8 416.5 0.2 44.4 26.2 0.3 0.3 0.0 0.0 7.7 31.9 0.2 17.2 2.7 Previous Permitted Facility Total 0.2 0.2 0.0 0.0 3.4 31.9 0.0 11.0 2.6 001 12WE2089 Condensate Tanks 0.4 230.7 1.6 29.8 0.4 11.5 1.6 1.5 002 12WE2089 Produced Water Tanks 2.9 0.3 0.1 0.0 003 CI'I `RICE Cancv laden Received 00/2712012 004 12WE2089 Loadout 3.4 0.3 1.1 0.1 005 12WE2257.XP RICE-Arrow C-101 3.1 5.2 0.0 3.1 5.2 0.0 006 12 JVF3093:XP I(CC-Gas J,1cic 013230 _ Genesee-den Received 01161201£5! : 007 12WE2089 Pneumatic Pump 0.1 0.1 0.2 41.4 1.3 0.7 0.1 0.1 0.2 2.1 1.3 0.0 000 ' G7'02 i RICE-CM C7 IL ., .. ? t;ancatiet+an received 2/1/201d a 001/ ..07102 RICE,-GM 5 7L Ganeellxtinn reettive1/2/1/2016 010 GP02 RICE-Caterpillar G3306 TA 0.1 0.1 32.5 1.4 32.5 0.6 2.0 1.4 3.9 0.6 011 XA Fugitive Leaks ' 0.2 0.2 APEN Exempt-Cancellation Received 6110/2015 012 CC :Temporary Flare Cancellation Received 011012014 _ 013 :12WE2069 F Emergency Open:-"Hare : Cancolia#ton received 11/17/2015.,. 014 12WE2089 Three LP Separators and One VRT 0.6 269.2 2.9 6.3 0.6 13.5 2.9 0.3 Cl'5 .'..121A/E2083 `1 One Vapor Recevety"Towed(VRT) i . ' Canueltud'and combined wittP,Paint014 016 12WE2089 Pneumatic Pump 0.1 0.1 0.2 41.4 1.3 0.7 0.1 _ 0.1 0.2 2.1 1.3 0.0 017 GP02 RICE 203 Hp 32.5 1.4 32.5 0.5 2.0 1.4 4.0 0.5 XA Heated Separators 0.1 0.1 1.2 0.1 1.0 0.0 0.1 0.1 1.2 0.1 1.0 0.0 XA Pneumatic Devices 7.5 0.1 . 0.1 VOC: Syn Minor(NANSR and OP) NOx:Syn Minor(NANSR and OP) FACILITY TOTAL 0.4 0.4 0.0 0.0 70.6 599.3 0.2 78.3 39.3 0.3 0.3 0.0 0.0 9.7 33.3 0.2 21.2 3.2 CO: Minor HAPS: Syn Minor n-hexane and Total 7777: Minor Permitted Facility Total 0.2 0.2 0.0 0.0 5.4 33.3 0.0 15.0 3.1 Excludes units exempt from permits/APENs (A)Change in Permitted Emissions 0.0 0.0 0.0 0.0 2.0 1.4 0.0 4.0 0.5 Public comment not required based on change in emissions and all points were previously in the facility-wide permit Total VOC Facility Emissions(point and fugitive) 33.6 Facility is eligible for GP02 because<90 tpy (0)Change in Total Permitted VOC emissions(point and fugitive) 1.4 Note 1 Note 2 Page 23 of 25 Printed 5/29/2020 COLORADO DEPARTMENT OF PUBLIC HEALTH AND ENVIRONMENT AIR POLLUTION DIVISION FACILITY EMISSION SUMMARY-HAPs Company Name Bonanza Creek Energy Operating Company LLC County AIRS ID 123 Plant AIRS ID 9960 Facility Name Pronghorn 14-11-7HZ Production Facility Emissions -uncontrolled (lbs per year) POINT PERMIT Description Formaldehyde Acetaldehyde Acrolein Benzene Toluene Ethylbenzene Xylenes n-Hexane McOH 224 TMP H2S TOTAL(tpy) 001 12WE2089 Condensate Tanks 7232 5616 508 1784 41920 2444 29.8 002 12WE2089 Produced Water Tanks 154 482 0.3 003 CN RICE, I 004 12WE2089 Loadout 56 34 4 10 544 24 0.3 005 12WE2257.XP RICE-Arrow C-101 64 9 8 5 2 0 1 10 0.0 006 12WE3093 XP RICE Gas Jack GJ230 007 12WE2089 Pneumatic Pump 167 133 19 49 946 0.7 008 GP02 RICE-GM 5.7L 009 GP02 RICE-GM 5.7L 010 GP02 RICE-Caterpillar G3306 TA 980 45 42 25 9 3 49 0.6 011 XA Fugitive leaks 3 6 1 5 16 0.0 X0'I2 CN Temporary Flare 013 121A/E2089 Emergency Open Flare 014 12WE2089 Three LP Separators and One VRT 1578 1046 134 340 9500 14 6.3 015 12WE2089 One Vapor Recovery Tower(VRT) 016 12WE2089 Pneumatic Pump 167 133 19 49 946 0.7 017 GP02 RICE 203 Hp 981 0.5 . XA Heated Separators 2 42 0.0 XA Pneumatic Devices 30 24 3 9 170 0.1 TOTAL(tpy) 1.0 0.0 0.0 4.7 3.5 0.3 1.1 27.3 0.0 1.2 0.0 39.3 24 12WE2089.CP6 5/29/2020 COLORADO DEPARTMENT OF PUBLIC HEALTH AND ENVIRONMENT AIR POLLUTION DIVISION FACILITY EMISSION SUMMARY-HAPs Company Name Bonanza Creek Energy Operating Company LLC County AIRS ID 123 Plant AIRS ID 9960 Facility Name Pronghorn 14-11-7HZ Production Facility Emissions with controls (lbs per year) POINT PERMIT Description Formaldehyde Acetaldehyde Acrolein Benzene Toluene Ethylbenzene Xylenes n-Hexane McOH 224 IMP H2S TOTAL(tpy) 001 12WE2089 Condensate Tanks 362 281 25 90 2096 122 1.5 002 12WE2089 Produced Water Tanks 8 26 0.0 003 CN RICE 004 12WE2089 Loadout 20 12 2 4 184 8 0.1 005 12WE2257.XP RICE-Arrow C-101 0.0 006 12V1IE3093.XP RICE-Gas Jack GJ230 007 12WE2089 Pneumatic Pump 3 7 1 2 47 0.0 008 GP02 RICE-GM 5.7L 009 GP02 RICE-GM 5.7L 010 GP02 RICE-Caterpillar G3306 TA 980 45 42 25 9 3 /15 0.6 011 XA Fugitive Leaks 3 6 1 8 16 0.0 012 O ➢ Temporary blare; 1 0'13 1�266E2089 Emergency Open Flare . 014 12WE2089 Three LP Separators and One VRT 79 53 / 18 475 1 0.3 015 12WE2089 One Vapor Recovery Tower(VRT) 016 12WE2089 Pneumatic Pump 5 7 1 2 47 0.0 017 GP02 RICE 203 Hp 981 0.5 XA Heated Separators 2 42 0.0 XA Pneumatic Devices 30 24 3 3; 170 0.1 TOTAL(tpy) 1.0 0.0 0.0 0.3 0.2 0.0 0.1 1.6 0.0 0.1 0.0 3.2 25 12WE2089.CP6 5/29/2020 � 1Q14� St? P?`jondensate Storage Tank(s) APEN CDPHE Form APCD-205 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. Incomplete APENs will be rejected and will require re-submittal. Your APEN will be rejected if it is filled out incorrectly, is missing information, or lacks payment for the filing fee. The re-submittal will require payment for a new filing fee. This APEN is to be used for tanks that store condensate 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, produced water 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.govl pacific!cdi he/air-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. Permit Number: 12WE2089 AIRS ID Number: 123 /9960/001 Section 1 -Administrative Information Company Name1: Bonanza Creek Energy Operating Company, LLC Site Name: Pronghorn 14-11-7HZ Production Facility(COGCC#426990) Site Location Site Location: Lot 4, T5N, R61 W, Sec 7 County: Weld 40.4091, -104.26118 NAICS or SIC Code: 1311 Mailing Address: (Include Zip Code) 410 17th Street, Suite 1400 Denver, Colorado 80202 Contact Person: Alisson Soehner Phone Number: (303) 803-1752 E-Mail Address2: asoehner@bonanzacrk.com 1 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.Any 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. 417275 COLORADO 1 I �__ Permit Number: 12WE2089 AIRS ID Number: 1 23 /9960/001 Section 2 - Requested Action ❑ NEW permit OR newly-reported emission source ❑ Request coverage under traditional construction permit ❑ Request coverage under a General Permit O GP01 O 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) El 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: A LEED 48" combustor replaced the existing Cimarron 48" combustor onsite. APEN is submitted to reflect this change. 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-1041 must be submitted. Section 3 - General Information General description of equipment and purpose: On Site Condensate Storage Company equipment Identification No. (optional): CNDTK-01 For existing sources, operation began on: 02/08/2012 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: El Exploration a Production (E&P)site O Midstream or Downstream (non EftP)site Will this equipment be operated in any NAAQS nonattainment area? (] Yes ❑ No Are Flash Emissions anticipated from these storage tanks? El Yes O No Is the actual annual average hydrocarbon liquid throughput≥ 500 bbl/day? O Yes El No If"yes", identify the stock tank gas-to-oil ratio: m3/titer Are these storage tanks subject to Colorado Oil and Gas Conservation Commission (COGCC) ❑ Yes Q No 805 series rules?If so, submit Form APCD-105. Are you requesting≥6 ton/yr VOC emissions(per storage tank), or are uncontrolled actual ❑ Yes ❑✓ No emissions≥6 ton/yr(per storage tank)? 2 Ct1lORADO Permit Number: 12WE2089 AIRS ID Number: 123 /9960/001 Section 4 - Storage Tank(s) Information Actual Annual Amount Requested Annual Permit Limits (bbl/year) (bbl/year) Condensate Throughput: 47,450 56,940 From what year is the actual annual amount? N/A Average API gravity of sales oil: 72.9 degrees RVP of sales oil: 6.8 Tank design: ID Fixed roof ❑ Internal floating roof ❑ External floating roof Storage #of Liquid Manifold Storage Total Volume of Installation Date of Most Date of First Tank ID Vessels in Storage Tank Storage Tank Recent Storage Vessel in Production (bbl) Storage Tank(month/year) (month/year) CNDTK 01-07 7 2,700 5/2014 2/2012 Wells Serviced by this Storage Tank or Tank Battery6(E&P Sites Only) API Number Name of Well Newly Reported Well 05 - 123 -34807 Pronghorn 14-11-7HZ O 05 • 123 -38973 Pronghom 11-14-18HNB O 05 • 123 - 38974 Pronghorn K-O-18HNC O 5 Requested values will become permit limitations. Requested limit(s)should consider future growth. 6 The E&P Storage Tank APEN Addendum(Form APCD-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 Geographical Coordinates (Latitude/Longitude or UTM) 40.4091, -104.26118 Operator Stack Discharge Height Above Temp. Flow Rate Velocity ID No. Ground Level(feet) (°F) (ACFM) (ft/sec) ECDs -35 500 TBD TBD Indicate the direction of the stack outlet: (check one) Upward O Downward O Upward with obstructing raincap ❑Horizontal ❑Other(describe): Indicate the stack opening and size: (check one) Circular Interior stack diameter(inches): 48 ❑Square/rectangle Interior stack width(inches): Interior stack depth(inches): ❑Other(describe): t7�1 COLORADO 3 134 r. .. Permit Number: 12WE2089 AIRS ID Number: 1 23 /9960/001 Section 6 - Control Device Information ❑ 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: ❑ Recovery Unit(VRU): Requested Control Efficiency: VRU Downtime or Bypassed (emissions vented): % Pollutants Controlled: HAPs, VOCs Rating: 1.15 MMBtu/hr Type: Enclosed Combustor Make/Model:Two (2) LEED 48" ECDs ❑ Combustion Requested Control Efficiency: 95 % Device: Manufacturer Guaranteed Control Efficiency: 98 Minimum Temperature: 500 Waste Gas Heat Content: 3,120 Btu/scf Constant Pilot Light: ❑✓ Yes ❑ No Pilot Burner Rating: N/A 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 (E&P Sites Only) What is the pressure of the final separator vessel prior to discharge to the storage tank(s)? ^-50 psig Describe the separation process between the well and the storage tanks: The multi-stage separator separates the condensate, water, and gas. The condensate is then routed to the condensate tanks on site until it is trucked off site. A‘17 co oa"° Permit Number: 12WE2089 AIRS ID Number: 123 /9960/001 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): Overall Requested Control Pollutant Description of Control Method(s) Efficiency (%reduction in emissions) VOC ECD 95 NOx CO HAPs ECD 95 Other: , From what year is the following reported actual annual emissions data? 2016 Criteria Pollutant Emissions Inventory Requested Annual Permit Emission Factor Actual Annual Emissions Emission Limit(s)5 Pollutant Uncontrolled Source Uncontrolled Controlled Uncontrolled Controlled Basis Units (AP-42, Emissions Emissions8 Emissions Emissions Mfg.,etc.) (tons/year) (tons/year) (tons/year) (tons/year) VOC 8.1012 lb/bbl SSEF 192.20 9.62 230.65 11.54 NOx 0.068 Ib/MMBtu AP-42 N/A 0.29 N/A 0.35 CO 0.310 Ib/MMBtu AP-42 N/A 1.32 N/A 1.57 Non-Criteria Reportable Pollutant Emissions Inventory Chemical Emission Factor Actual Annual Emissions Chemical Name Abstract Source Uncontrolled Controlled Service(CAS) Uncontrolled Units (AP-42, Emissions Emissionse Number Basis Mfg.,etc.) (pounds/year) (pounds/year) Benzene 71432 0.1270 lb/bbl SSEF 6,026 302 Toluene 108883 0.0986 lb/bbl SSEF 4,678 234 Ethylbenzene 100414 0.0089 lb/bbl SSEF 418 22 Xylene 1330207 0.0313 lb/bbl SSEF 1,484 76 n-Hexane 110543 0.7362 lb/bbl SSEF 34,930 1.748 2,2,4 540841 0.0429 lb/bbl SSEF 2,034 102 Trimethylpentane 5 Requested values will become permit limitations. Requested limit(s)should consider future growth. Attach condensate liquid 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. 8 Annual emissions fees will be based on actual controlled emissions reported. If source has not yet started operating,leave blank. 5 �V Ca 4RAD7 Permit Number: 1 2WE2089 AIRS ID Number: 1 23 /9960/001 Section 9 - Applicant Certification I hereby certify that all information contained herein and information submitted with this application is complete, true, and correct. If this is a registration for coverage under General Permit GP01 or GP08, I further certify that this source is and will be operated in full compliance with each condition of the applicable General Permit. ae///k-a"2 9.F Signature of Legally Authorized Person (not a vendor or consultant) Date Alisson Soehner Environmental Engineer,Air Quality 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)692-3150 Denver, CO 80246-1530 Make check payable to: Or visit the APCD website 4t., Colorado Department of Public Health and Environment https://www.cotorado.govicdphelapcd q COLORADO 6 IY1 f t' Produced Water Storage Tank(s) A E CDPF �� APEN - Form APCD-207 CO 'el 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. Incomplete APENs will be rejected and will require re-submittal. Your APEN will be rejected if it is filled out incorrectly, is missing information, or lacks payment for the filing fee. The re-submittal will require payment for a new filing fee. 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.coiorado.govipacific/cdphelair_perrn _s. 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. Permit Number: 1 2WE2089 AIRS ID Number: 123 /9960/002 Section 1 - Administrative Information Company Name: Bonanza Creek Energy Operating Company, LLC Site Name: Pronghom 14-11-7HZ Production Facility(COGCC#426990) Site Location Site Location: Lot 4, T5N, R61 W, Sec 7 County: Weld 40.4091, -104.26118 NAICS or SIC Code: 1311 Mailing Address: (Include Zip Code) 410 17th Street, Suite 1400 Denver CO, 80212 Contact Person: Alisson Soehner Phone Number: (303) 803-1752 E-Mail Address2: asoehner@bonanzacrk.com 1 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.Any changes will require additional paperwork. Z Permits,exemption letters, and any processing invoices will be issued by the APCD via e-mail to the address provided. 417278 l0 OQkDO Permit Number: 12WE2089 AIRS ID Number: 123 /9960/002 Section 2 - Requested Action 0 NEW permit OR newly-reported emission source O Request coverage under traditional construction permit O 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) ❑✓ Change in equipment ❑ Change company name3 ❑ Change permit limit 0 Transfer of ownership4 0 Other(describe below) -OR- ❑ APEN submittal for update only(Note blank APENs will not be accepted) -ADDITIONAL PERMIT ACTIONS- El APEN submittal for permit exempt/grandfathered source ❑ Limit Hazardous Air Pollutants(HAPs)with a federally-enforceable limit on Potential To Emit(PTE) Additional Info& Notes: A LEED 48" combustor replaced the existing Cimarron 48" combustor onsite. APEN is submitted to reflect this change. 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: Produced water tank battery used to store produced water. Company equipment Identification No. (optional): For existing sources, operation began on: 02/02/2012 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: ❑✓ Exploration Et Production(E&P)site ❑ Midstream or Downstream(non EEtP)site Will this equipment be operated in any NAAQS nonattainment area? ❑✓ Yes O No Are Flash Emissions anticipated from these storage tanks? ✓❑ Yes O No Are these storage tanks located at a commercial facility that accepts oil production ❑ Yes ❑✓ No wastewater for processing? Do these storage tanks contain less than 1%by volume crude oil on an annual average basis? 0 Yes ❑✓ No Are these storage tanks subject to Colorado Oil and Gas Conservation Commission (COGCC) ❑ Yes 0 No 805 series rules? If so, submit Form APCD-105. Are you requesting≥6 ton/yr VOC emissions(per storage tank), or are uncontrolled actual ❑ Yes Q No emissions≥6 ton/yr (per storage tank)? 7 CO LORaGO Permit Number: 12WE2089 AIRS ID Number: 123 /9960/002 Section 4 - Storage Tank(s) Information Actual Annual Amount Requested Annual Permit Limits (bbl/year) (bbl/year) Produced Water Throughput: 18,250 21,900 From what year is the actual annual amount? 2016 Tank design: ✓❑Fixed roof ❑Internal floating roof O External floating roof Storage #of Liquid Manifold Storage Total Volume of Installation Date of Most Date of First Tank ID Vessels in Storage Tank Storage Tank Recent Storage Vessel in Production (bbl) Storage Tank(month/year) (month/year) PWT 01-02 Two(2)400-bbl 800 5/2014 2/2012 Wells Serviced by this Storage Tank or Tank Battery6(ESP Sites Only) API Number Name of Well Newly Reported Well 05 -123 -35118 Pronghorn 11-14-12HZ O 05 -123 -38973 Pronghorn11-14-18HNB O 05 -123 -38974 Pronghorn K-O-18HNC O O O 5 Requested values will become permit limitations. Requested limit(s)should consider future growth. 6 The EftP Storage Tank APEN Addendum(Form APCD-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 Geographical Coordinates (Latitude/Longitude or UTM) 40.4091, -104.26118 Operator Stack Discharge Height Above Temp. Flow Rate Velocity ID No. Ground Level (feet) (°F) (ACFM) (ft/sec) • -ECDs —35 500 TBD TBD Indicate the direction of the stack outlet: (check one) Q Upward O Downward ❑Upward with obstructing raincap ❑Horizontal ❑other(describe): Indicate the stack opening and size: (check one) Circular Interior stack diameter(inches): 48 ❑Square/rectangle Interior stack width(inches): Interior stack depth(inches): O Other(describe): �® coioea©c Permit Number: 12WE2089 AIRS ID Number: 123 I 9960/002 Section 6 - Control Device Information ❑ 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: VOCs, HAPs Rating: 1.15 MMBtu/hr Type: Enclosed Combustor Make/Model:Two (2) LEED 48" ECDs im✓❑ Combustion Requested Control Efficiency: 95 % Device: Manufacturer Guaranteed Control Efficiency: 98 Minimum Temperature: 500 Waste Gas Heat Content: 1,496 Btu/scf Constant Pilot Light: Q Yes ❑ No Pilot Burner Rating: N/A MMBtu/hr Description of the closed loop system: ❑ Closed Loop System Pollutants Controlled: ❑ Other: Description: Control Efficiency Requested: ry, Section 7 - Gas/Liquids Separation Technology Information (EEP Sites Only) What is the pressure of the final separator vessel prior to discharge to the storage tank(s)? —50 psig Describe the separation process between the well and the storage tanks: Wells produces to a HP separator where liquids are separated from the natural gas.The liquids are then sent to the low pressure separator where the condensate and water are separated.The produced water is routed to the produced water storage tanks before being trucked from the facility. Air COLORADO Permit Number: 12WE2089 AIRS ID Number: 123 /9960/002 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): Overall Requested Control Pollutant Description of Control Method(s) Efficiency (%reduction in emissions) VOC ECD 95% NOx CO HAPs ECD 95% Other: From what year is the following reported actual annual emissions data? 2016 Criteria Pollutant Emissions Inventory Emission Factor Actual Annual Emissions Requested Annual Permit Emission Limit(s)5 Pollutant Source Uncontrolled Controlled Uncontrolled Controlled Uncontrolled Units (AP-42, Emissions Emissions8 Emissions Emissions Basis Mfg—etc.) (tons/year) (tons/year) (tons/year) (tons/year) VOC 0.2620 lb/bbl CDPHE 2.39 0.12 2.87 0.14 NOx 0.0009 Ib/bbl CDPHE N/A 0.01 N/A 0.01 CO 0.0024 Ib/bbl CDPHE N/A 0.02 N/A 0.03 Non-Criteria Reportable Pollutant Emissions Inventory Chemical Emission Factor Actual Annual Emissions Chemical Name Abstract Source Uncontrolled Controlled Service(CAS) Uncontrolled Units 8 Basis (AP-42, Emissions Emissions Number Mfg.,etc.) (pounds/year) (pounds/year) Benzene 71432 0.0070 Ib/bbl CDPHE De Minimis De Minimis Toluene 108883 N/A N/A N/A N/A N/A Ethylbenzene 100414 N/A N/A N/A N/A N/A Xylene 1330207 N/A N/A N/A N/A N/A n-Hexane 110543 0.0220 Ib/bbl CDPHE 402 22 2,2,4- 540841 N/A N/A N/A N/A N/A Trimethylpentane 5 Requested values will become permit limitations. Requested limits)should consider future growth. '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. 8 Annual emissions fees wilt be based on actual controlled emissions reported. If source has not yet started operating, leave blank. 5C4i.9Ra D3 Permit Number: 12WE2089 AIRS ID Number: 123 /9960/ 002 Section 9 - Applicant Certification I hereby certify that all 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 operated in full compliance with each condition of the applicable General Permit. 92/(7) 0,,A--Signa ure olly Authorized Person (not a vendor or consultant) Date Alisson Soehner Environmental Engineer, Air Quality Name(print) Title Check the appropriate box to request a copy of the: El Draft permit prior to issuance O 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) 692-3150 Denver, CO 80246-1530 Make check payable to: Or visit the APCD website at: Colorado Department of Public Health and Environment https:/!www.coiorado.govicdpheiapcd 61 gaily a COLORADO 1019 1 CDP ° Hydrocarbon Liquid Loading APEN ,v Form APCD-208 CO 've 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. Incomplete APENs will be rejected and will require re-submittal. Your APEN will be rejected if it is filled out incorrectly, is missing information, or lacks payment for the filing fee. The re-submittal will require payment for a new filing fee. This APEN is to be used for hydrocarbon liquid loading only. If your emission unit does not fall into this category, there may be a more specific APEN for your source (e.g. amine sweetening unit, glycol dehydration unit, condensate storage tanks, etc.). In addition, the General APEN (Form APCD-2OO)is available if the specialty APEN options will not satisfy your reporting needs. A list of all available APEN forms can be found on the Air Pollution Control Division (APCD)website at: www.cotorado.gov/cdphe aped. 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. Permit Number: 12WE2089 AIRS ID Number: 123 / 9960/ 004 Section 1 - Administrative Information Company Name1: Bonanza Creek Energy Operating Company, LLC Site Name: Pronghorn 14-11-7HZ Production Facility(COGCC#426990) Site Location Site Location: Lot 4, T5N, R61 W, Sec 7 County: Weld 40.4091, -104.26118 NAICS or SIC Code: 1311 Mailing Address: (Include Zip code) 410 17th Street, Suite 1400 Denver, Colorado 80202 Contact Person: Alisson Soehner Phone Number: (303) 803-1752 E-Mail Address2: asoehner@bonanzacrk.com 1 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.Any 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. • 417277 Vay COLORADO Permit Number: 12WE2009 AIRS ID Number: 123 /996O/004 Section 2 - Requested Action O NEW permit OR newly-reported emission source O Request coverage under construction permit ❑ Request coverage under General Permit GP07 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 fuel or equipment ❑ Change company name3 ❑ Change permit limit ❑ Transfer of ownership4 ❑ Other(describe below) -OR- ❑✓ APEN submittal for update only(Note blank APENs will not be accepted) -ADDITIONAL PERMIT ACTIONS- El Limit Hazardous Air Pollutants(HAPs)with a federally-enforceable limit on Potential To Emit(PTE) Additional Info& Notes: A LEED 48" combustor replaced the existing Cimarron 48" combustor onsite. APEN is submitted to reflect this change. 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: The truck loadout is used for loading condensate as necessary into trucks. Company equipment Identification No. (optional): L-01 For existing sources, operation began on: 3/29/2012 For new or reconstructed sources, the projected start-up date is: Will this equipment be operated in any NAAQS nonattainment area? ❑ Yes ❑ No Is this equipment located at a stationary source that is considered a Major Source of(HAP) emissions? O Yes 0No Does this source load gasoline into transport vehicles? O Yes Q No Is this source located at an oil and gas exploration and production site? 0 Yes ❑ No If yes: Does this source load less than 10,000 gallons of crude oil per day on an annual ❑ Yes O No average? Does this source splash fill less than 6750 bbl of condensate per year? ✓❑ Yes O No Does this source submerge fill less than 16308 bbl of condensate per year? ❑ Yes ❑ No L,orpor COLORADO 2 , aJSy:► ,... , , Permit Number: 12WE2089 AIRS ID Number: 123 /9960/004 Section 4 - Process Equipment Information Product Loaded: ❑✓ Condensate O Crude Oil ❑ Other: If this APEN is being filed for vapors displaced from cargo carrier, complete the following: Requested Volume Loaded5: 56,940 bbl/year Actual Volume Loaded: N/A bbl/year This product is loaded from tanks at this facility into: Tank Trucks (e.g. "rail tank cars"or"tank trucks") If site specific emission factor is used to calculate emissions, complete the following: Average temperature of 64 Saturation Factor: F 1 .0 bulk liquid loading: V Molecular weight of True Vapor Pressure: 2.02 Psia®60 F displaced vapors: 62.01 lb/lb-mol If this APEN is being filed for vapors displaced from pressurized loading lines, complete the following: Requested Volume Loaded5: bbl/year Actual Volume Loaded: bbl/year Product Density: lb/ft3 Load Line Volume: ft'/truckload Vapor Recovery Line Volume: ft3/truckload 5 Requested values will become permit limitations. Requested limit(s)should consider future process growth. Permit Number: 12WE2089 AIRS ID Number: 123 /9960/004 Section 5 - Stack Information Geographical Coordinates (Latitude/Longitude or UTM) 40.4091, -104.26118 Operator Discharge Height Above Temp. Flow Rate Velocity Stack ID No. Ground Level (•F) (ACFM) (ft/sec) (f ) ECDs -35 500 TBD TBD Indicate the direction of the stack outlet: (check one) Q Upward ❑Downward ❑ Upward with obstructing raincap ❑ Horizontal O Other(describe): Indicate the stack opening and size: (check one) ❑✓ Circular Interior stack diameter(inches): 48 ❑ Other(describe): Section 6 - Control Device Information ❑✓ Check this box if no emission control equipment or practices are used to reduce emissions, and skip to the next section. 0 Loading occurs using a vapor balance system: Requested Control Efficiency: 70 Used for control of: VOCs, HAPs Rating: 0.02 MMBtu/hr Type: Enclosed Combustor Make/Model:Two (2) LEED 48" ECDs rn Combustion Device: Requested Control Efficiency: 95 % Manufacturer Guaranteed Control Efficiency: 98 Minimum Temperature: 500 F Waste Gas Heat Content: 3,506 Btu/scf Constant Pilot Light: ❑✓ Yes O No Pilot Burner Rating: N/A MMBtu/hr Pollutants Controlled: ❑ Other: Description: Requested Control Efficiency: A7 !-:;.',7,7"-"-Q Permit Number: 12WE2089 AIRS ID Number: 123 /9960/004 Section 7 - 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): Overall Requested Pollutant Description of Control Method(s) Control Efficiency (%reduction in emissions) PM SOx NO. CO VOC ECD 95% HAPs ECD 95% Other: O Using State Emission Factors(Required for GP07) VOC Benzene n-Hexane ❑Condensate 0.236 Lbs/BBL 0.00041 Lbs/BBL 0.0036 Lbs/BBL ❑Crude 0.104 Lbs/BBL 0.00018 Lbs/BBL 0.0016 Lbs/BBL From what year is the following reported actual annual emissions data? N/A Criteria Pollutant Emissions Inventory Emission Factor Actual Annual Emissions Requested Annual Permit Emission Limit(s)5 Pollutant Uncontrolled Source Uncontrolled Controlled Uncontrolled Controlled Basis Units (AP-42, Emissions Emissions6 Emissions Emissions Mfg.,etc.) (tons/year) (tons/year) (tons/year) (tons/year) PM 40.00 pg/L AP-42 N/A <0.01 N/A <0.01 SOx 0.00016 N/A AP-42 N/A <0.01 N/A <0.01 NOx 0.068 N/A AP-42 N/A <0.01 N/A <0.01 CO 0.310 N/A AP-42 N/A 0.024 N/A 0.024 VOC 0.1193 lb/1000 gal SSEF 3.40 1.14 3.40 1.14 Non-Criteria Reportable Pollutant Emissions Inventory Chemical Emission Factor Actual Annual Emissions Chemical Name Abstract Source Uncontrolled Controlled Service(CAS) UnrnMrolled Units (AP-42, Emissions Emissions° Number Mfg.,etc.) (pounds/year) (pounds/year) Benzene 71432 0.0010 lb/1000 gal SSEF De Minimis De Minimis Toluene 108883 0.0006 lb/1000 gal SSEF De Minimis De Minimis Ethylbenzene 100414 0.0001 lb/1000 gal SSEF De Minimis De Minimis Xylene 1330207 0.0002 lb/1000 gal SSEF De Minimis De Minimis n-Hexane 110543 0.0096 lb/1000 gal SSEF 544 184 2,2,4- 540841 0.0004 lb/1000 gal SSEF De Minimis De Minimis — Other: 5 Requested values will become permit limitations. Requested limit(s)should consider future process growth. 6 Annual emissions fees will be based on actual controlled emissions reported. If source has not yet started operating, leave blank. 5 I Air co or+ oo Permit Number: 12WE2089 AIRS ID Number: 123 /9960/004 II' Section 8 - Applicant Certification I hereby certify that all information contained herein and information submitted with this application is complete, true, and correct. If this is a registration for coverage under General Permit GP07, I further certify that this source is and will be operated in full compliance with each condition of General Permit GP07. e7. `7, 17 Signature of Legally Authorized Person(not a vendor or consultant) Date Alisson Soehner Environmental Engineer,Air Quality Name (print) Title Check the appropriate box to request a copy of the: O Draft permit prior to issuance ❑ 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)692-3150 Denver, CO 80246-1530 Make check payable to: Or visit the APCD website at: Colorado Department of Public Health and Environment https://www.colorada.gov/cdphe/apcd COLOR ADG SEP 1 0 2019 .A t'CD P 41/4 CQFHED m �- Gas Venting APEN Form APCD-211 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. Incomplete APENs will be rejected and will require re-submittal. Your APEN will be rejected if it is filled out incorrectly, is missing information, or lacks payment for the filing fee. The re-submittal will require payment for a new filing fee. This APEN is to be used for gas venting only. Gas venting includes emissions from gas/liquid separators, well head casing, pneumatic pumps, blowdown events, among other events. If your emission unit does not fall into this category, there may be a more specific APEN for your source(e.g. amine sweetening unit, hydrocarbon liquid loading, condensate storage tanks, 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 can be found on the Air Pollution Control Division (APCD)website at: www.colorado.govicdphciapcd. 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. Permit Number: 12WE2089 AIRS ID Number: 123 /9960 /007 Section 1 - Administrative Information Company Name': Bonanza Creek Energy Operating, LLC Site Name: Pronghom 14-11-7HZ Production Facility(C0GCC#426990) Site Location Site Location: Lot 4, T5N, R61 W, Sec 7 Weld County: 40.4091, -104.26118 NAICS or SIC Code: 1311 Mailing Address: 410 17th Street,Suite 1400 (Include Zip Code Denver, Colorado 80202 Contact Person: Alisson Soehner Phone Number: (303) 803-1752 E-Mail Address2: asoehner@bonanzacrk.com 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.Any 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. 417279 COLORADO Permit Number: 12WE2089 AIRS ID Number: 123 /9960/007 Section 2 - Requested Action ❑ NEW permit OR newly-reported emission source -OR- ❑✓ MODIFICATION to existing permit (check each box below that applies) ❑✓ Change fuel or equipment ❑ Change company name3 0 Add point to existing permit 0 Change permit limit ❑ Transfer of ownership4 ❑ Other(describe below) -OR- ❑✓ APEN submittal for update only(Note blank APENs will not be accepted) -ADDITIONAL PERMIT ACTIONS- El Limit Hazardous Air Pollutants (HAPs)with a federally-enforceable limit on Potential To Emit(PTE) Additional Info Et Notes: A LEED 48" combustor replaced the existing Cimarron 48" combustor onsite. APEN is submitted to reflect this change. 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: One(1)Sandpiper G1F pneumatic pump used for heat transfer Company equipment Identification No. (optional): P-01 For existing sources, operation began on: 3/29/2012 For new, modified, or reconstructed sources, the projected start-up date is: ❑✓ Check this box if operating hours are 8,760 hours per year; if fewer, fill out the fields below: Normal Hours of Source hours/day days/week weeks/year Operation: Will this equipment be operated in any NAAQS Yes ❑ No nonattainment area? Is this equipment located at a stationary source that is ❑ Yes ❑✓ No considered a Major Source of(HAP) Emissions? Is this equipment subject to Colorado Regulation No. 7, ❑ Yes 0 No Section XVII.G? C- O R A 0O Permit Number: 12WE2089 AIRS ID Number: 123 /9960 /007 Section 4 - Process Equipment Information ❑ Gas/Liquid Separator o Well Head Casing Q Pneumatic Pump Make: Sandpiper Model: G 1 F Serial#: 1902013 Capacity: 9.1 gal/min o Compressor Rod Packing Make: Model: #of Pistons: Leak Rate: Scf/hr/pist O Blowdown Events #of Events/year: Volume per event: MMscf/event ❑ Other Description: If you are requesting uncontrolled VOC emissions greater than 100 tpy for a gas/liquid separator, you must use Gas Venting as a process parameter. Are requested uncontrolled VOC emissions greater than 100 tpy? ❑ Yes ✓❑ No Vent Gas 1 ,298 BTU/SCF Gas Venting Heating Value: Process Parameters5: Requested: 5,3 MMSCF/year Actual: 5.3 MMSCF/year -OR- Liquid Throughput Requested: bbl/year Actual: bbl/year Process Parameters Molecular Weight: 22.6 Ib/Ib-mol VOC (Weight%) 26.2804 Benzene (Weight%) 0,0561 Vented Gas Toluene(Weight%) 0.0450 Properties: Ethylbenzene(Weight%) 0.0065 Xylene(Weight%) 0.0167 n-Hexane(Weight%) 0.3214 2,2,4-Trimethylpentane(Weight%) 0.0007 Additional Required Information: ❑ Attach a representative gas analysis(including BTEX n-Hexane, temperature, and pressure) ❑ Attach a representative pressurized extended liquids analysis(including BTEX Et n-Hexane, temperature, and pressure) 5 Requested values will become permit limitations. Requested limit(s)should consider future process growth. 467EDtOR ADD Permit Number: 12WE2089 AIRS ID Number: 123 /9960/007 Section 5 - Stack Information Geographical Coordinates (Latitude/Longitude or UTM) 40.4091, -104.26118 Operator Discharge Height Temp. Flow Rate Velocity Stack ID No. Above Ground Level (.F) ( M) (ft/sec) (Feet) ECDs -35 500 TBD TBD Indicate the direction of the stack outlet: (check one) ✓Q Upward O Downward O Upward with obstructing raincap Horizontal 0 Other(describe): Indicate the stack opening and size: (check one) 0 Circular Interior stack diameter(inches): 48 Other(describe): Section 6 - Control Device Information Q Check this box if no emission control equipment or practices are used to reduce emissions, and skip to the next section. Pollutants Controlled: Size: Make/Model: O VRU: Requested Control Efficiency: % VRU Downtime or Bypassed: Pollutants Controlled: VOCs, HAPs Rating: 1.0 MMBtu/hr Type: Enclosed Combustors Make/Model: Two (2) LEED 48" ECDs Combustion Device: Requested Control Efficiency: 95 Manufacturer Guaranteed Control Efficiency: 98 Minimum Temperature: NA Waste Gas Heat Content: 1 ,295 Btu/scf Constant Pilot Light: D Yes 0 No Pilot burner Rating: N/A MMBtu/hr Pollutants Controlled: Other: Description: Requested Control Efficiency: C4iORAp9 Permit Number: 12WE2089 AIRS ID Number: 123 /9960 /007 Section 7 - 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): Overall Requested Pollutant Description of Control Method(s) Control Efficiency (%reduction in emissions) PM SOx NOx CO VOC ECD 95 HAPs ECD 95 Other: From what year is the following reported actual annual emissions data? N/A Criteria Pollutant Emissions Inventory Requested Annual Permit Emission Factor Actual Annual Emissions Emission Limit(s)5 Pollutant Uncontrolled Source Uncontrolled Controlled Uncontrolled Controlled Basis Units (AP-42, Emissions Emissions6 Emissions Emissions Mfg.,etc.) (tons/year) (tons/year) (tons/year) (tons/year) PM 40 pg/L AP-42 N/A 0.07 N/A 0.07 SOx 0.00041 Ib/MMBtu AP-42 N/A <0.01 N/A <0.01 . NOx 0.068 Ib/MMBtu AP-42 N/A 0.24 N/A 0.24 CO 0.310 lb/MMBtu AP-42 N/A 1.06 N/A 1.06 VOC 15,746 lb/MMscf SSEF 41.40 . 2.07 41.40 2.07 Non-Criteria Reportable Pollutant Emissions Inventory Chemical Emission Factor Actual Annual Emissions Chemical Name Abstract Source Uncontrolled Controlled Service(CAS) Uncontrolled Units 6 Basis (AP-42, Emissions Emissions Number Mfg.,etc.) (pounds/year) (pounds/year) Benzene 71432 31.82 lb/MMscf SSEF De Minimis De Minimis Toluene 108883 25.36 lb/MMscf SSEF De Minimis De Minimis Ethylbenzene 100414 3.67 lb/MMscf SSEF De Minimis De Minimis Xylene 1330207 9.36 lb/MMscf SSEF De Minimis De Minimis n-Hexane 110543 179.94 lb/MMscf SSEF 946 48 2,2,4- 0.42 Ib/MMscf SSEF De Minimis De Minimis Trimethylpentane 540841 Other: 5 Requested values will become permit limitations. Requested limit(s)should consider future process growth. 6 Annual emissions fees will be based on actual controlled emissions reported. If source has not yet started operating, leave blank. A177t Olo,R ADO Permit Number: 1 2WE2089 AIRS ID Number: 123 /9960/007 Section 8 - Applicant Certification I hereby certify that all information contained herein and information submitted with this application is complete, true, and correct. '(?* Signature of Legally Authorized Person(not a vendor or consultant) Date Alisson Soehner Environmental Engineer,Air Quality Name (please print) Title Check the appropriate box to request a copy of the: O Draft permit prior to issuance ❑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 to: For more information or assistance call: Colorado Department of Public Health and Environment Small Business Assistance Program Air Pollution Control Division (303)692-3175 or(303)692-3148 APCD-SS-B 1 4300 Cherry Creek Drive South APCD Main Phone Number Denver,CO 80246-1530 (303) 692-3150 Make check payable to: Or visit the APCD website at: Colorado Department of Public Health and Environment https /www,coterado.gov/cdpheiapcd �V COLOFaDC 6 I RECEIVED SEP 1 0 2019 APCD CDPHE Gas Venting APEN --li�9orm APCD-211 CO Air Pollutant Emission Notice (APEN) and i* Application for Construction Permit All sections of this APEN and application must be completed for both new and existing facilities, including APEN updates. Incomplete APENs will be rejected and wilt require re-submittal. Your APEN will be rejected if it is filled out incorrectly, is missing information, or lacks payment for the filing fee. The re-submittal will require payment for a new filing fee. This APEN is to be used for gas venting only. Gas venting includes emissions from gas/liquid separators, well head casing, pneumatic pumps, blowdown events, among other events. If your emission unit does not fall into this category, there may be a more specific APEN for your source(e.g. amine sweetening unit, hydrocarbon liquid loading, condensate storage tanks, etc.). In addition, the General APEN (Form APCD-2OO) is available if the specialty APEN options will not satisfy your reporting needs. A list of all available APEN forms can be found on the Air Pollution Control Division (APCD)website at: www.cotorado.gov/cdphe'apcd. 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. Permit Number: 12WE2089 AIRS ID Number: 123 /9960 /014 Section 1 - Administrative Information Company Name1: Bonanza Creek Energy Operating Company, LLC Site Name: Pronghorn 14-11-7HZ Production Facility(C0GCC#426990) Site Location Site Location: Lot 4, T5N, R61 W, Sec 7 Weld County: 40.4091, -104.26118 NAICS or SIC Code: 1311 Mailing Address: 410 17th Street, Suite 1400 (include Zip Code) Denver, Colorado 80202 Contact Person: Alisson Soehner Phone Number: (303) 803-1752 E-Mail Address2: asoehner@bonanzacrk.com I Use the full,legal company name registered with the Colorado Secretary of State.This is the company name that wilt appear on all documents issued by the APCD.Any 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. 417278 1 I L3]® coiORADO Permit Number: 12WE2089 AIRS ID Number: 123 /9960/014 Section 2 - Requested Action O NEW permit OR newly-reported emission source -OR- ❑✓ MODIFICATION to existing permit(check each box below that applies) ❑✓ Change fuel or equipment ❑ Change company name3 ❑ Add point to existing permit ❑ Change permit limit 0 Transfer of ownership4 O Other(describe below) -OR- ❑ APEN submittal for update only(Note blank APENs will not be accepted) -ADDITIONAL PERMIT ACTIONS- El Limit Hazardous Air Pollutants(HAPs)with a federally-enforceable limit on Potential To Emit(PTE) Additional Info a Notes: A LEED 48" combustor replaced the existing Cimarron 48" combustor onsite. APEN is submitted to reflect this change. 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: Low Pressure Gas Flare Company equipment Identification No. (optional): LPGFL For existing sources, operation began on: 6/10/2014 For new, modified, or reconstructed sources, the projected start-up date is: ✓❑Check this box if operating hours are 8,760 hours per year; if fewer, fill out the fields below: Normal Hours of Source hours/day days/week weeks/year Operation: Will this equipment be operated in any NAAQS Yes O No nonattainment area? Is this equipment located at a stationary source that is ❑ Yes / No considered a Major Source of(HAP) Emissions? Is this equipment subject to Colorado Regulation No. 7, ❑ Yes Q No Section XVII.G? LO LORaDO Permit Number: 12WE2089 AIRS ID Number: 123 /9960/014 Section 4 - Process Equipment Information Q Gas/Liquid Separator ❑ Well Head Casing ❑ Pneumatic Pump Make: Model: Serial#: Capacity: gal/min ❑ Compressor Rod Packing Make: Model: #of Pistons: Leak Rate: Scf/hr/pist ❑ Blowdown Events #of Events/year: Volume per event: MMscf/event ❑ Other Description: If you are requesting uncontrolled VOC emissions greater than 100 tpy for a gas/liquid separator, you must use Gas Venting as a process parameter. Are requested uncontrolled VOC emissions greater than 100 tpy? ✓❑ Yes ❑ No Vent Gas 1 961 BTU/SCF Gas Venting Heating Value: Process Parameters5: Requested: 9.6 MMSCF/year Actual: N/A MMSCF/year -OR- Liquid Throughput Requested: bbl/year Actual: bb(/year Process Parameters5: Molecular Weight: 34.7 Ib/Ib-mol VOC (Weight%) 61.6596 Benzene (Weight%) 0.1806 Vented Gas Toluene (Weight%) 0.1196 Properties: Ethylbenzene(Weight%) 0.0153 Xylene(Weight%) 0.0389 n-Hexane (Weight%) . 1.0879 2,2,4-Trimethylpentane(Weight%) 0.0016 Additional Required Information: 0 Attach a representative gas analysis(including BTEX 8 n-Hexane, temperature, and pressure) ❑ Attach a representative pressurized extended liquids analysis(including BTEX b n-Hexane, temperature, and pressure) 5 Requested values will become permit limitations. Requested limit(s)should consider future process growth. e� CO OZnDG Permit Number: 12WE2089 AIRS ID Number: 123 /9960/014 Section 5 - Stack Information Geographical Coordinates (Latitude/Longitude or UTM) 40.4091, -104.26118 Operator Discharge Heigh Temp. Flow Rate Velocity Above Ground Level Stack ID No. (7) (ACRA) (ft/sec) (Feet) ECDs -35 500 TBD TBD Indicate the direction of the stack outlet: (check one) ❑/ Upward ❑Downward ❑Upward with obstructing raincap O Horizontal ❑Other(describe): Indicate the stack opening and size: (check one) ❑✓ Circular Interior stack diameter(inches): 48 ❑Other(describe): 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: Size: Make/Model: ❑ VRU: Requested Control Efficiency: VRU Downtime or Bypassed: Pollutants Controlled: VOCs, HAPs Rating: 2.14 MMBtu/hr Type: Enclosed Combustor Make/Model: Two (2) LEED 48" ECDs Combustion 0✓ Requested Control Efficiency: 95 Device: % Manufacturer Guaranteed Control Efficiency: 98 Minimum Temperature: 500 Waste Gas Heat Content: 1,961 Btu/scf Constant Pilot Light: ❑✓ Yes ❑ No Pilot burner Rating: N/A MMBtu/hr Pollutants Controlled: O Other: Description: Requested Control Efficiency: A77 {OLdRn00 Permit Number: 12WE2089 AIRS ID Number: 123 /9960/014 Section 7 - 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): Overall Requested Pollutant Description of Control Method(s) Control Efficiency (%reduction in emissions) PM SOX NO. . CO VOC ECD 95 HAPs ECD 95 Other: I From what year is the following reported actual annual emissions data? N/A Criteria Pollutant Emissions Inventory Requested Annual Permit Emission Factor Actual Annual Emissions Emission Limit(s)5 Pollutant Source Uncontrolled Controlled Uncontrolled Controlled Uncontrolled Units (AP-42, Emissions Emissions6 Emissions Emissions Basis Mfg.,etc.) (tons/year) (tons/year) (tons/year) (tons/year) PM 40 pg/L AP-42 N/A 0.13 N/A 0.13 SOx <0.001 Ib/MMBtu AP-42 N/A <0.01 N/A <0.01 NO. 0.068 Ib/MMBtu AP-42 N/A 0.64 N/A 0.64 CO 0.310 Ib/MMBtu AP-42 N/A 2.91 N/A 2.91 VOC 56,372 Ib/MMscf SSEF 269.18 13.46 26.918 13.46 Non-Criteria Reportable Pollutant Emissions Inventory Chemical Emission Factor Actual Annual Emissions Chemical Name Abstract Source Uncontrolled Controlled Service(CAS) Uncontrolled Units (AP-42, Emissions Emissions6 Number Basis Mfg.,etc.) (pounds/year) (pounds/year) Benzene 71432 165.11 Ib/MMscf SSEF 1,578 80 Toluene 108883 r 109.34 Ib/MMscf, SSEF 1,046 54 Ethylbenzene 100414 13.99 Ib/MMscf SSEF De Minimis De Minimis Xylene 1330207 35.56 Ib/MMscf SSEF 340 18 n-Hexane 110543 994.61 Ib/MMscf SSEF 9,500 476 2,2,4- Trimethylpentane _ 540841 1.46 lb/MMscf SSEF De Minimis De Minimis Other: 5 Requested values will become permit limitations. Requested limit(s)should consider future process growth. 6 Annual emissions fees will be based on actual controlled emissions reported. If source has not yet started operating,leave blank. lay C�St O�+aDC 5 . Permit Number: 12WE2089 AIRS ID Number: 123 /9960/014 Section 8 - Applicant Certification I hereby certify that all information contained herein and information submitted with this application is complete, true, and correct. 9.9167 Signature of Legally Authorized Person(not a vendor or consultant) Date Alisson Soehner Environmental Engineer,Air Quality Name(please print) Title Check the appropriate box to request a copy of the: ❑Draft permit prior to issuance ❑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 to: For more information or assistance call: Colorado Department of Public Health and Environment Small Business Assistance Program Air Pollution Control Division (303) 692-3175 or(303)692-3148 APCD-SS-B1 4300 Cherry Creek Drive South APCD Main Phone Number Denver, CO 80246-1530 (303) 692-3150 Make check payable to: Or visit the APCD website at: Colorado Department of Public Health and Environment https://www.cotorado.govIcdphe/apcd 6I AV CCtOR A00 Hello