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Home My WebLink About20202131.tiff aW -M, COLORADO Department of Public Health b Environment Weld County - Clerk to the Board 1150 O St RECEIVED PO Box 758 Greeley, CO 80632 JUN 1 6 2020 June 8, 2020 WELD COUNTY COMMISSIONERS Dear Sir or Madam: On June 9, 2020, the Air Pollution Control Division will begin a 30-day public notice period for Bonanza Creek Energy Operating Company LLC - Mustang 44-22 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 Et Environment APCD-SS-B1 4300 Cherry Creek Drive South Denver, Colorado 80246-1530 Attention: Public Notice Coordinator Cry �C J`( �. , 4 4300 Cherry Creek Drive S., Denver,Co 80246-1530 P 303-692-2000 www.colorado.gov/cdphe ,z '; Jared Polis, Governor I Jill Hunsaker Ryan,MPH, Executive Director I # Pub I:C Rev ecJ cc:pL(TP)HL(DS),Pw(anlER/c14/cx), 2020-2131 og/i 9/2O 0V�4/2o tr.. Air Pollution Control Division Notice of a Proposed Project or Activity Warranting Public CDPHE Comment Website Title: Bonanza Creek Energy Operating Company LLC - Mustang 44-22 Production Facility - Weld County Notice Period Begins: June 9, 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: Mustang 44-22 Production Facility E&tP Well Pad Site SESE SEC 22 T4N R63W Weld County The proposed project or activity is as follows: The applicant proposes to modify an oil and gas production facility located within the eight-hour (8-hr) Ozone Control Area of Weld County. This facility is newly syn minor to the new 50tpy non-attainment area limits. Emission points with this facility include condensate tanks, produced water tanks, condensate loadout, and separator gas flaring. 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 18WE0808 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: Christopher Kester Colorado Department of Public Health and Environment 4300 Cherry Creek Drive South, APCD-SS-B1 Denver, Colorado 80246-1530 COLORADO 1 Department of Public Health Et Environment COLORADO lite Air Pollution Control Division Department of Public Health&Environment Dedicated to protecting and improving the health and environment of the CONSTRUCTION PERMIT Permit number: 1 8WE0808 Issuance: 3 Date issued: Bonanza Creek Energy Operating Company, Issued to: LLC Facility Name: Mustang 44-22 Production Facility Plant AIRS ID: 123/9FAB Physical Location: SESE Section 22 T4N R63W County: Weld County General Description: Well Production Facility Equipment or activity subject to this permit: Facility AIRS Emissions Control Equipment Point Equipment Description Description ID CNDTK-01 002 Three (3) 500 barrel fixed roof storage Enclosed Combustor vessels used to store condensate. PWT-01 003 One (1) 500 barrel fixed roof storage Enclosed Combustor vessel used to store produced water. ECD-01 004 Produced natural gas routed to enclosed Enclosed Combustor combustor L-1 005 Hydrocarbon Liquid Loading Enclosed Combustor This permit is granted subject to all rules and regulations of the Colorado Air Quality Control Commission and the Colorado Air Pollution Prevention and Control Act (C.R.S. 25-7-101 et seq), to the specific general terms and conditions included in this document and the following specific terms and conditions. REQUIREMENTS TO SELF-CERTIFY FOR FINAL AUTHORIZATION 1. YOU MUST notify the Air Pollution Control Division (the Division) no later than fifteen days of the latter of commencement of operation or issuance of this permit, bar submitting a Notice of Startup form to the Division for the equipment covered by this permit. The Notice of Startup form may be downloaded online at www.cotorado.gov/cdphe/air/manage-permit. Failure to notify the Division of startup of the permitted source is a violation of Air Quality Control Commission (AQCC) AC »F:.,,. COLORADO 410 t r/ Air Pollution Control Division Page 1 of 16 �ii�� Department of Public Health&Environment Regulation Number 3, Part B, Section III.G.1. and can result in the revocation of the permit. 2. 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 shall be demonstrated to the Division. It is the owner or operator's responsibility to self- certify compliance with the conditions. Failure to demonstrate compliance within 180 days may result in revocation of the permit. A self certification form and guidance on how to self-certify compliance as required by this permit may be obtained online at www.colorado.gov/cdphe/air-permit-self-certification. (Regulation Number 3, Part B, Section III.G.2.) 3. This permit shall expire if the owner or operator of the source for which this permit was issued: (i) does not commence construction/modification or operation of this source within 18 months after either, the date of issuance of this construction permit or the date on which such construction or activity was scheduled to commence as set forth in the permit application associated with this permit; (ii) discontinues construction for a period of eighteen months or more; (iii) does not complete construction within a reasonable time of the estimated completion date. The Division may grant extensions of the deadline. (Regulation Number 3, Part B, Section III.F.4.) 4. The operator shall complete all initial compliance testing and sampling as required in this permit and submit the results to the Division as part of the self-certification process. (Regulation Number 3, Part B, Section III.E.) 5. The operator shall retain the permit final authorization letter issued by the Division, after completion of self-certification, with the most current construction permit. This construction permit alone does not provide final authority for the operation of this source. EMISSION LIMITATIONS AND RECORDS 6. Emissions of air pollutants shall not exceed the following limitations. (Regulation Number 3, Part B, Section II.A.4.) ) Annual Limits: Facility AIRS Tons per Year Emission Equipment ID Point PM2.5 NOx VOC CO Type CNDTK-01 002 --- --- 4.6 --- Point PWT-01 003 --- --- 0.1 --- Point ECD-01 004 --- 8.9 35.1 40.8 Point L-1 005 --- --- 0.2 --- 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 shall not exceed 8.0 tons per year. Facility-wide emissions of total hazardous air pollutants shall not exceed 20.0 tons per year. .ri COLORADO Air Pollution Control Division Page 2 of 16 Department of Public Health&Environment The facility-wide emissions limitation for hazardous air pollutants shall apply to all permitted emission units at this facility. Compliance with the annual limits, for both criteria and hazardous air pollutants, shall be determined on a rolling twelve (12) month total. By the end of each month a new twelve month total is calculated based on the previous twelve months' data. The permit holder shall calculate actual emissions each month and keep a compliance record on site or at a local field office with site responsibility for Division review. 7. 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. 8. The emission points in the table below shall be operated and maintained with the emissions control equipment as listed in order to reduce emissions to less than or equal to the limits established in this permit. (Regulation Number 3, Part B, Section III.E.) Facility AIRS Pollutants Equipment Point` Control Device Controlled ID Enclosed Combustor (Make: Crimson CNDTK-01 002 Model: CE1000, Serial Number: BCEI 1804) VOC and HAP Enclosed Combustor (Make: Crimson PWT-01 003 VOC and HAP Model: CE1000, Serial Number: BCEI 1804) Enclosed Combustor (Make: Crimson ECD-01 004 VOC and HAP Model: CE1000, Serial Number: BCEI 1804) L-1 005 Enclosed Combustor (Make: Crimson VOC and HAP Model: CE1000, Serial Number: BCEI 1804) PROCESS LIMITATIONS AND RECORDS 9. This source shall be limited to the following maximum processing rates as listed below. Monthly records of the actual processing rates shall 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-01 002 Condensate 62,415 barrels throughput PWT-01 003 Produced Water 36,500 barrels throughput ECD-01 004 Natural gas venting 196.82 MMscf L-1 005 Condensate loaded 62,415 barrels The owner or operator shall monitor monthly process rates based on the calendar month. C40 rY: COLORADO tool° Air Pollution Control Division Page 3 of 16 Department of Public Health Fr Environment Compliance with the annual throughput limits shall be determined on a rolling twelve (12) month total. By the end of each month a new twelve-month total is calculated based on the previous twelve months' data. The permit holder shall calculate throughput each month and keep a compliance record on site or at a local field office with site responsibility, for Division review. 10. Point 004: The owner or operator shall continuously monitor and record the volumetric flow rate of natural gas vented from this point using the flow meter. The owner or operator shall use monthly throughput records to demonstrate compliance with the process limits contained in this permit and to calculate emissions as described in this permit. 11. The owner or operator must operate a flame detection system that monitors the flare pilot system for the presence of a flame. If a flame is not detected, the facility will emergency shutdown such that the wells cannot produce to the facility. 12. At a minimum of a weekly basis, the owner or operator must monitor the control device for the presence of a pilot light and an operational auto-igniter. These monitoring records shall be used to calculate control device downtime. During periods without the presence of a pilot light and/or an operational auto-igniter, the flow volume from emissions source(s) shall be assigned a 0% control efficiency. These monitoring records must be maintained for a period of five (5) years, and a summary of monthly pilot light downtime and vapor flow during pilot light downtime shall be provided to the division upon request. STATE AND FEDERAL REGULATORY REQUIREMENTS 13. The permit number and ten digit AIRS ID number assigned by the Division (e.g. 123/9FB9/xxx) shall be marked on the subject equipment for ease of identification. (Regulation Number 3, Part B, Section III.E.) (State only enforceable) 14. This source is subject to the odor requirements of Regulation Number 2. (State only enforceable) 15. Point 002 and 003: 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) 16. Points 002, 003, 004, and 005: The combustion device covered by this permit is subject to Regulation Number 7, Part D, Section II.B.2. General Provisions (State only enforceable). If a flare or other combustion device is used to control emissions of volatile organic compounds to comply with Section II, it must be enclosed; have no visible emissions during normal operations, as defined under Regulation Number 7, Part D, Section II.A.23; and be designed so that an observer can, by means of visual observation from the outside of the enclosed flare or combustion device, or by other r COLORADO ic04.43,t4;0 1020 Air Pollution Control Division Department of Public Health b Environment Page 4 of 16 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. 17. Points 002 and 003: 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. 18. Points 002 and 003: 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. 19. Point 005: 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. 20. Point 005: Storage tanks must operate without venting at all times during loadout. (Regulation Number 7, Part D, Section II.C.5.a.(ii)) 21. Point 005: The owner or operator must, as applicable (Regulation Number 7, Part D, Section II.C.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. r � COLORADO 40 Air Pollution Control Division Page 5 of 16 �� Department of Public Health b Environment • 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. 22. Point 005: 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 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. 23. Point 005: 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. 24. Point 005: 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)) 25. Point 004: The separator covered by this permit is 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 C ,r COLORADO Air Pollution Control Division Page 6 of 16 Department of Public Health&Environment 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. 26. 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 Et MAINTENANCE REQUIREMENTS 27. Upon startup of these points, the owner or operator shall follow the most recent operating and maintenance (O&M) plan and record keeping format approved by the Division, in order to demonstrate compliance on an ongoing basis with the requirements of this permit. Revisions to the O&M plan are subject to Division approval;prior to implementation. (Regulation Number 3, Part B, Section I ILG.7.) COMPLIANCE TESTING AND SAMPLING Initial Testing Requirements 28. This source is not required to conduct initial testing, unless otherwise directed by the Division or other state or federal requirement. Periodic Testing Requirements 29. Points 002,`003, 004 and 005: On an annual basis, the owner or operator must conduct a source compliance test to measure the mass emission rates of the pollutants listed below, demonstrate compliance with the emissions limit in this permit, and to demonstrate a minimum destruction efficiency of 98% for volatile organic compounds (VOC). During the test, the owner or operator must measure: • mass emission rates of VOC at the inlet of the control device (Mi) using EPA or other division approved methods; • mass emission rates of VOC at the outlet of the control device (M0) using EPA or other division approved methods; and • mass emission rates of NOx and CO at the outlet of the control device using EPA or other division approved methods. Additionally, the following parameters may be required to be measured during the test: • combustion chamber temperature; • gas flow rate; • supplemental fuel flow rate; • gas heat content; and • gas composition. The destruction efficiency (DE) for VOC must be calculated using the following equation: DE (%) = 100*(Mi-Mo)/Mi COLORADO Air Pollution Control Division Page 7 of 16 Department of Public Health b Environment The test protocol, test, and test report must be in accordance with the requirements of the Air Pollution Control Division Compliance Test Manual. The test protocol must include testing under all operating scenarios at the control device. The test protocol must be submitted to the Division for review and approval at least thirty (30) days prior to testing. No compliance test will be conducted without prior approval from the Division. Within thirty (30) days following completion of the test(s), a compliance test report must be submitted to the Division for review. Additional time may be granted upon written request. Any compliance test conducted to demonstrate compliance with a monthly or annual emission limitation shall have the results projected up to the monthly or annual averaging time by multiplying the test results by the Process Limit(s) for that averaging time as indicated in the Process Limitations and Records section of this permit. (Regulation Number 3, Part B., Section III.G.3) Records of the annual compliance tests must be maintained by the owner or operator and made available to the Division for inspection upon request. Actual emissions calculations must be completed in accordance with PS Memo 20-02. If the results of any periodic compliance test do not demonstrate compliance with the emissions limits contained within this permit or do not demonstrate a minimum destruction efficiency of 98%for volatile organic compounds (VOC) for each operating scenario, the owner or operator must submit to the Division within 60 days of receiving results, or in a timeframe as agreed to by the Division, a request for permit modification to address these inaccuracies. 30. Point 002: On an annual basis, the owner or operator must complete a site specific analysis ("Analysis"), including a compositional analysis of the pre-flash pressurized hydrocarbon liquid routed to the equipment covered in this permit. Testing must be in accordance with the guidance contained in PS Memo 05-01. Results of the Analysis must be used to demonstrate that the emissions factor established through the Analysis is greater than or equal to the emissions factor submitted with the permit application and established herein in the "Notes to Permit Holder" for this emissions point. If any site specific emissions factor developed through this Analysis is greater than the emissions factors submitted with the permit application and established in the "Notes to Permit Holder" the operator must submit to the Division within 60 days, or in a timeframe as agreed to by the Division, a request for permit modification to address these inaccuracies. 31. Point 004: On an annual basis, the owner/operator must complete a site specific extended gas analysis ("Analysis") of the natural gas vented from this emissions unit in order to verify the VOC content (weight fraction) of this emission stream. Results of the Analysis must be used to calculate site-specific emission factors for the pollutants referenced in this permit (in units of lb/MMSCF gas vented) using Division approved methods. Results of the Analysis must be used to demonstrate that the emissions factor established through the Analysis are less than or equal to, the emission factor submitted with the permit application and established herein in the "Notes to Permit Holder" for this emissions point. If any site specific emissions factor developed through this Analysis is greater than the emissions factor submitted with the permit application and established in the "Notes to Permit Holder" the operator must submit to the Division within 60 days, or in a timeframe as agreed to by the Division, a request for permit modification to address this/these inaccuracy(ies). COLORADO e Air Pollution Control Division - Page 8 of 16 Department of Public Health b Environment ALTERNATIVE OPERATING SCENARIOS 32. Points 002, 003, 004 and 005: The control device may be replaced with a like-kind control device 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 control device shall be the same make and model as authorized in this permit. All control device replacements installed and operated as authorized by this permit must comply with all terms and conditions of this construction permit. The owner or operator shall maintain a log on-site or at a local field office to record the start and stop dates of any control device replacement, the manufacturer, model number and serial number of the replacement control device. 33. Points 002, 003, 004 and 005: An Air Pollutant Emissions Notice (APEN) that includes the specific manufacturer, model, and serial number of the replacement control device must be filed with the Division within 14 calendar days of commencing operation of a replacement control device under the Alternative Operating Scenario provision. The APEN must be accompanied by the appropriate APEN filing fee and a cover letter explaining that the owner or operator is exercising an Alternative Operating Scenario and has replaced the control device. 34. Points 002, 003, 004 and 005: Within one hundred and eighty days (180) of startup of the replacement control device in accordance with the Alternate Operating Scenario provision, the owner or operator must conduct an initial source compliance test to measure the mass emission rates of the pollutants listed below, demonstrate compliance with the emissions limit in this permit, and to demonstrate a minimum destruction efficiency of 98% for volatile organic compounds (VOC). During the test, the owner or operator must measure: • mass emission rates of VOC at the inlet of the control device (M;) using EPA or other division approved methods; • mass emission rates of VOC at the outlet of the control device (MO using EPA or other division approved methods; and • mass emission rates of NOx and CO at the outlet of the control device using EPA or other division approved methods. Additionally, the following parameters may be required to be measured during the test: • combustion chamber temperature; • gas flow rate; • supplemental fuel flow rate; • gas heat content; and • gas composition. The destruction efficiency (DE) for VOC must be calculated using the following equation: DE (%) = 100*(M;-Mo)/M; The test protocol, test, and test report must be in accordance with the requirements of the Air Pollution Control Division Compliance Test Manual. The test protocol must include testing under all operating scenarios at the control device. The test protocol must be submitted to the Division for review and approval at least thirty (30) days prior to testing. No compliance test will be conducted without prior approval from the COLORADO 410 w Air Pollution Control Division Page 9 of 16 Department of Public Health b Environment Division. Within thirty (30) days following completion of the test(s), a compliance test report must be submitted to the Division for review. Additional time may be granted upon written request. Any compliance test conducted to demonstrate compliance with a monthly or annual emission limitation shall have the results projected up to the monthly or annual averaging time by multiplying the test results by the Process Limit(s) for that averaging time as indicated in the Process Limitations and Records section of this permit. (Regulation Number 3, Part B., Section III.G.3) Records of the initial compliance tests must be maintained by the owner or operator for a minimum of five (5) years and made available to the Division for inspection upon request. Actual emissions calculations must be completed in accordance with PS Memo 20-02. If the results of the initial compliance test do not demonstrate compliance with the emissions limits contained within this permit or do not demonstrate a minimum destruction efficiency of 98% for volatile organic compounds (VOC) for each operating scenario, the owner or operator must submit to the Division within 60 days of receiving results, or in a timeframe as agreed to by the Division, a request for permit modification to address these inaccuracies. ADDITIONAL REQUIREMENTS 35. A revised Air Pollutant Emission Notice (APEN)shall be filed: (Regulation Number 3, Part A, II.C.) • Annually by April 30th whenever a significant increase in emissions occurs as follows: For any criteria pollutant: For sources emitting less than 100 tons per year, a change in actual emissions of five (5) tons per year or more, above the level reported on the last APEN; or For volatile organic compounds (VOC) and nitrogen oxides sources (NOx) in ozone nonattainment areas emitting less than 100 tons of VOC or NOx per year, a change in annual actual emissions of one (1)ton per year or more or five percent, whichever is greater, above the level reported on the last APEN; or For sources emitting 100 tons per year or more, a change in actual emissions of five percent or 50 tons per year or more, whichever is less, above the level reported on the last APEN submitted; or For any non-criteria reportable pollutant: If the emissions increase by 50%or five (5) tons per year, whichever is less, above the level reported on the last APEN submitted to the Division. • Whenever there is a change in the owner or operator of any facility, process, or activity; or • Whenever new control equipment is installed, or whenever a different type of control equipment replaces an existing type of control equipment; or • Whenever a permit limitation must be modified; or • No later than 30 days before the existing APEN expires. ri.x- COLORADO 40 4.441160 Air Pollution Control Division Page 10 of 16 Department of Public Health b Environment GENERAL TERMS AND CONDITIONS 36. 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. 37. If this permit specifically states that final authorization has been granted, then the remainder of this condition is not applicable. Otherwise, the issuance of this construction permit does not provide "final" authority for this activity or operation of this source. Final authorization of the permit must be secured from the APCD in writing in accordance with the provisions of 25-7-114.5(12)(a) C.R.S. and AQCC Regulation Number 3, Part B, Section III.G. Final authorization cannot be granted until the operation or activity commences and has been verified by the APCD as conforming in all respects with the conditions of the permit. Once self-certification of all points has been reviewed and approved by the Division, it will provide written documentation of such final authorization. Details for obtaining final authorization to operate are located in the Requirements to Self-Certify for Final Authorization section of this permit. 38. 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 operators agents. It is valid only for the equipment and operations or activity specifically identified on the permit. 39. 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. 40. Each and every condition of this permit is a material part hereof and is not severable. Any challenge to or appeal of a condition hereof shall constitute a rejection of the entire permit and upon such occurrence, this permit shall be deemed denied ab inito. 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. 41. 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. 42. 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. COLORADO Air Pollution Control Division Page 11 of 16 Department of Public Health&Environment By: Christopher Kester Permit Engineer Permit History Issuance Date Description Issued to Bonanza Creek Energy Operating Company, LLC Issuance 3 This Issuance Updated all points to modify emission factors (points 002 Ft 004), process limits, and associated emission limits. Issuance 2 September 12, Issued to Bonanza Creek Energy Operating 2019 Company, LLC Updated points 002 and 004, and added point 005 which was previously under GP07 Issuance 1 February 5, 2019 Issued to Bonanza Creek Energy Operating Company, LLC. C COLORADO Air Pollution Control Division ti Page 12 of 16 Department of Public Health&Environment 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 shall 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 shall notify the Division of any malfunction condition which causes a violation of any emission limit or limits stated in this permit as soon as possible, but no later than noon of the next working day, followed by written notice to the Division addressing all of the criteria set forth in Part II.E.1 of the Common Provisions Regulation. See: 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 2,316 46 Toluene 108883 1,997 40 002 Xylenes 1330207 704 14 n-Hexane 110543 15,735 315 Benzene 71432 256 5 003 n-Hexane 110543 803 16 Benzene 71432 9,380 188 Toluene 108883 9,804 196 004 Ethybenzene 100414 1,152 24 Xylenes 1330207 4,084 82 n-Hexane 110543 73,548 1,472 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. COLORADO 4 4.04;i0 Air Pollution Control Division Page 13 of 16 Department of Public Health E;Environment 5) The emission levels contained in this permit are based on the following emission factors: Point 002: Uncontrolled Controlled CAS # Pollutant Emission Factors Emission Factors Source lb/bbl lb/bbl NOx 0.0680 0.0680 (lb/MMBtu) (lb/MMBtu) AP-42 Ch. 13.5 CO 0.3100 0.3100 (lb/MMBtu) (lb/MMBtu) VOC 7.3500 0.14700 71432 Benzene 0.0371 0.00074 ProMax model 108883 Toluene 0.0320 0.00064 based on a site- 100414 Ethylbenzene 0.0029 0.00006 specific 1330207 Xylene 0.0113 0.00023 pressurized 110543 n-Hexane 0.2521 0.00504 liquid sample 540841 2,2,4-Trimethyipentane 0.0008 0.00002 Note: The controlled emissions factors for this point are based on the flare control efficiency of 98% Point 003: Uncontrolled Controlled CAS # Pollutant Emission Factors Emission Factors Source lb/bbl lb/bbl VOC 0.262 0.0052 Default for Weld 71432 Benzene 0.007 0.00014 County 110543 n-Hexane 0.022 0.00044 Note: The controlled emissions factors for this point are based on the flare control efficiency of 98%. Point 004: Uncontrolled Controlled CAS # Pollutant Emission Emission Source Factors Factors (lb/MMscf) (lb/MMscf) NOx 0.0680 0.0680 (lb/MMBtu) (lb/MMBtu) AP-42 Ch. 13.5 CO 0.3100 0.3100 (lb/MMBtu) (lb/MMBtu) VOC 17855.3 357.11 71432 Benzene 47.6 0.95 Mass Balance on a 108883 Toluene 49.8 1.00 100414 Ethylbenzene 5.8 0.12 site-specific gas 1330207 Xylene 20.7 0.41 sample 110543 n-Hexane 373.4 7.47 Note: The controlled emissions factors for this point are based on the flare control efficiency of 98%. C ).9....., COLORADO Air Pollution Control Division Department of Public Health&Environment Page 14 of 16 Point 005: Uncontrolled Controlled Pollutant CAS # Emission Factors Emission Factors Source lb/bbl lb/bbl State default VOC 0.236 0.00472 emission factors condensate loadout Controlled emission factors are based on a combustor efficiency of 98%. 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 shall be submitted no later than 30 days before the five- year term expires. Please refer to the most recent annual fee invoice to determine the APEN expiration date for each emissions point associated with this permit. For any questions regarding a specific expiration date call the Division at (303)-692-3150. 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, HAPs (total, benzene, toluene, n-hexane) NANSR Synthetic Minor Source of: V0C MACT HH Area Source Requirements: 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://ecfr.gpoaccess.gov/ Part 60: Standards of Performance for New Stationary Sources NSPS 60.1-End Subpart A - Subpart KKKK NSPS Part 60, Appendix A - Appendix I Appendixes 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 C „i; COLORADO Air Pollution Control Division Page 15 of 16 Department of Public Health&Environment MACT 63.6580-63.8830 Subpart ZZZZ - Subpart MMMMM MACT 63.8980-End Subpart NNNNN - Subpart XXXXXX ri.. COLORADO • Air Pollution Control Division Department of Public Health&Environment Page 16 of 16 Colorado Air Permitting Project PRELIMINARY ANALYSIS-PROJECT SUMMARY Project Details For Division Use Only Review Engineer: -Christopher Center Package#: 427730. Received Date: 3/20/2020. Review Start Date: 5/27/2020 Section 01-Facility Information Company Name: sonama CrCeei,Energy Operation Com oa n LLC Quadrant Section Township Range County AIRS ID: 123 SESE 22 4N 63 Plant AIRS ID: 3FAB Facility Name: Mustang 44-22 Production Faciety Physical Address/Location: County: Weld County Type of Facility: .Exploration&Production Well Pad What industry segment?Oil&Natures'Gas Production.&Processing Is this facility located in a NAAQS non-attainment area? ' Yes If yes,for what pollutant? Ozone{640u&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 002 Storage Tank CNDTK-01 yes 18WE0808 3 Yes Modification Permit 073 Storage Tank Pvtrf-0a. yes Sai%E0808 3 : Yes ottification Permit 004 Separator Venting 100-01 yes '_8100808 3 Yes Modification Permit .005 I Liquid Loading L-1 yen 18WE0202 3 Yes Podifcation Section 03-Description of Project Modification of a synthetic minorfaciity. This permit was previ"„isly synhhntic?ninon to*rie 100 tpy YGCnen-at_ain„ ilt area I m[t This project will betaking a new synthetic minor limit on tne rEW 50 tp- C nonyattalirrneid are_ ThEs Pier.,synthetic minor limit is'_i--`y this perm"_will need to go back through public comment. Sections 04,05&06-For Division Use Only Section 04-Public Comment Requirements Is Public Comment Required? Yes If yes,why? Requesting Sy thetic Minor.Permit Section 05-Ambient Air Impact Analysis Requirement Was a quantitative modeling analysis required? No If yes,for what pollutants? If yes,attach a copy of Technical Services Unit modeling results summary. Section 06-Facility-Wick Stationary Source Classification Is this stationary source a true minor? .eNo. Is this stationary source a synthetic minor? Yes If yes,indicate programs,,and which pollutants: SO2 NOx CO VOC PM2.5 PM10 TSP HAPs Prevention of Significant Deterioration(PaD) O O O O O O Title V Operating Permits(OP) O O ❑ © O O O Ea Non-Attainment New Source Review(NANSR) O Is this stationary source a major source? No If yes,indicate programs and which pollutants: SO2 NOx CO VOC PM2.5 PM10 TSP HAPs Prevention of Significant Deterioration(PSD) O O O O O O Title V Operating Permits(OP) O O O O O O O O Non-Attainment New Source Review(NANSR) O ❑ Storage Tar'i<(_s)Emissions inventory Section 01-Administrative Information 'Facility AIRs ID: 175 9FAB .002 County Plant Point Section 02-Equipment Description Details Storage Tank Liquid Detailed Emissions Unit Three(3)500-barrel fixed roof storage vessels Eoeu to ste:otiensate Description: 2 Emission Control Device Enclosed combustor 34`42*-• s Description: v R'. Requested Overall VOC&HAP Control Efficiency%: 98,0 Limited Process Parameter Section 03-Processing Rate Information for Emissions Estimates Primary Emissions-Storage Tank(s) Actual Throughput= _._ Barrels(bbl)per year 'Requested Permit Limit Throughput= 62,415.0 Barrels(bbl)per year Requested Monthly Throughput= _r_.., Barrels(bbl)pe-month Potential to Emit(PTE)Condensate Throughput- 62,415,0..Barrels(bbl)per year Secondary Emissions-Combustion Device(s) Heat content of waste gas= 2575.0 Btu/scf Volume of waste gas emitted per BBL of liquids produced= - 75.0 scf/bbl Actual heat content of waste gas routed to combustion device= _.J MMBTU per year Requested heat content of waste gas routed to combustion device= 12.9-5 5 MMBTU per year Potential to Emit(PTE)heat content of waste gas routed to combustion device= 12,045 9 MMBTU per year Control Device Pilot Fuel Use Rate: scfh 0.0 MMscf/yr Pilot Fuel Gas Heating Value: Btu/scf i:.0 MMBTU/yr Section 04-Emissions Factors&Methodologies Will this storage tank emit flash emissions? liiVr Condensate Tank Uncontrolled Controlled Pollutant (lb/bbl) (lb/bbl) Emission Factor Source (Condensate (Condensate Throughput) Throughput) • 7.350:; _ .u a - ® 0.00004 _ Control Device Uncontrolled Uncontrolled Pollutant (lb/MMBtu) (lb/bbl) Emission Factor Source (waste heat (Condensate combusted) Throughput) 11111.1.1.11.11.1 MEIMEMI / Pilot Light Emissions Uncontrolled Uncontrolled Pollutant (lb/MMBtu) (lb/MMscf) Emission Factor Source (Pilot Gas Heat (Pilot Gas Combusted) Throughput) mhs. . ® . 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 0.0 0,0 2 2 0.0 3.4G ).5 PM2.5 0.9 0,8 _.3 0,0 7 ft • SOx 0.0 0.0 2 2 0.0 .-- 0;3 NOx 0.4 0.0 G 0.4 63 VOC 219.4 0.0 229.4 .._ 7n 2 CO 1.9 0.9 0.0 1.9 _.3 317.2 Potential to Emit Actual Emissions Requested Permit Limits Hazardous Air Pollutants Uncontrolled Uncontrolled Controlled Uncontrolled Controlled (lbs/year) - (lbs/year) (lbs/year) (lbs/year) (lbs/year) Benzene ..._.._ 0.0 2315.6 Toluene 1997.3 0.0 1997.3 s-, Ethylbenzene 131.0 0-0 _ 181.0 5.. 2 of 18 K:\PA\2018\18WEOSOS.CP3 Storage Tank(s)Emisslol s Inventory Xylene 7CS 3 00 00 1 7053 0.1 n Hexane 157340 00 00 1573.8 3147 224 TMP 499 00 00 4199 10 I . l / / f 3 of 18 V K\PA\2018\18WE0808 CP3 StomgeTartks1 Emissions!, _ Section 06-Regulatory Summary Analysis Regulation 3,Parts A,B .a.._ ...... Regulation 7,Part D,Section LC,D,E,F Regulation 7,Part D,Section LG,C .. k t.not - Regulation 7,Part D,Section II.B,C.1,C.3 .. Regulation 7,Part D,Section II.C.2 Regulation 7,Part 0 Suction II.C.4.a.(i) Regulation 7,Part D,Section II.C.4.a.(ii) Regulation 6,Part A,NSPS Subpart Kb Regulation 6,Part A,NSPS Subpart 0000 Szrrag,to„Is is not subj,c, NSPS Subpart O000a ._e:age Tank is nrt sn':'-,s_�:t3 LCPS 000,0, Regulation 8,Part E,MAC?Subpart HH Sifrage Took Is not coobect* MAC'' (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? 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 T 't„t` uncontrolled actual or requested emissions for a condensate storage tank estimated to he greater than or equal to 80 tpy? If yes,the permit will contain en"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? 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. I-- ,V,?f* 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 Section 09-SCC Coding and.Emissions Factors(For Inventory Use Only) Uncontrolled Emissions AIRS Point# Process# 5CC C de Pollutant Factor Control% Units ..,2 01 -^KK it PM10 LO3 0 lb/1,000 gallons Condensate throughput PM2.5 5;"3 0 lb/1,000 gallons Condensate throughput 50x =R£--? n lb/1,000 gallons Condensate throughput NOx 0 lb/1,000 gallons Condensate throughput VOC i:S.J0 98 lb/1,000 gallons Condensate throughput CO 0 Ib/1,OOD.gallons Condensate throughput Benzene 0:38 98 lb/1,000 gallons Condensate throughput Toluene 0.75 98 Ih/1,000 gallons Condensate throughput Ethylbenzene 0.-7 98 lb/1,000 gallons Condensate throughput Xylene 0.27 98 lb/1,000 gallons Condensate throughput n-Hexane „.SS 48 lb/1,000 gallons Condensate throughput 224 TMP 5.,C2 98 lb/1,000 gallons Condensate throughput 4 of 18 K:\PA\2018\18WE0808.CP3 • Storage Tank Regulatory Analysis Worksheet The regulatory requirements below are determined based on requested emissions. C ICI do Regulars'n3 Parts A and B APEN and permit Regurements ATTAINMENT 1. Are uncontrolled actual emissions from any criteria pollutants from this individual source greater than 2TPy(Regulation 3,Part A,Section II.0.1.a)? Source Requires an APES.Gotq 2. Is the ructi date{service d )prior to 12/30/2002 and not modified after 12/31/2002(See PS Memo 05-01 Definitions 1.12 and1.14and Section-2 for additional guidance on grandfather applicability)? Go to next question S. Are total f cility uncontrolled VOCernissions greater than 5TPY,NOxgreater than l0TPY or CO emusonsgreater than 1OTPY[Regulation 3,Part B,Section 11.0.317 Source Requires a permit NON-ATTAINMENT 1. Are uncontrolled emissions from any criteria pollutants from this individual source greater than 1TPV)Regulation 3,Part A,Section ll.D.l.a)? _ms.. Source Requires an APEN.Go to 2. Is the construction date(service date)prior to 12/30/2002 and not modified after 12/31/2002(See PS Memo 05-0l Definitions 1.12 and1.14 and Section 2 for additional guidance on grandfather applicability)? Go to next question 3. Are total facility uncontrolled VOC emissions greaterthan 2 TPy,NOx greater than 5 TPY or CO emissions greater than lo-Dry(Regulation 3,Partg,Section ll.D.2)7 .re Source Requires a permit I _-_reetriresa.p Colorado Regulation 7,Part D,Section I.C-F N G 1. Is this storage tank located in the0-hr ozone control area or any ozone non-attalnment area or attainment/maintenance area(Regulation 7,Part D,Section l.A.1)? ree Continue-You have Indicated th 2. Is this sturagetank located at oil 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 0,Section lul)7 Yos Continue-You have Indicated th 3. Is this storage tank located at a natural gas processing plant(Regulation 7,Part D,Section 1.0)? Storage Tank is not subject to Re 4. Does this storage tank contain condensate? S. Does this storage tank exhibit"Flash"(e.g.storing non-stabilized liquids)emissions(Regulation 7,part D,Section I.G2)7 6. Are uncontrolled actual emissions ofth6 storage tank equaita or greaterlhan 2 tons per year VOC(Regulation 7,Part D,Section 1.0.3.a(ii))? I 55,5-5. . ringrtetion 7.Pent Sentionlin.-F Pert 0,Section I.C.I-General Requirements for Air Pollution Control Equipment-Prevention of Leakage Part D,Section I.C.2-Emission Estimation Procedures Part D,Section LD-Emissions Control Requirements Part 0,Section LE-Monitoring Part D,Section LF-Rec0rdkeeping and Reporting Snrtaxe5ixiik is an,,.-.._unr to Pegularlue7,,_txm l.G Part 0,Section LG.2-Emissions Control Requirements Part 0,Section LC.1.a and b-General Requirements for Air Pollution Control Equipment-Prevention of Leakage Colorado Regulation 7,Pert 0,Section II 1. Is this storage tank located at a transmission/storage facility? Continue-You have indicated th 2. Is this storage tank'located at an all and gas exploration and production operation,well production facility[,natural gas compressor station'or natural gas processing plant°(Regulatlon 7,Part D,Section ll.C)7 •ini. Go to the next question-You ha 3. Doesthisstoragetank have a fixed roof(Regulation?,Part D,Sectiobll.A.20)7 Go to the next question 4. Are uncontrolled actual emissions of this storage tank equal to or greater than 2 tons per year VOC(Regulation 7,Part 0,Section 11.11.0)? voo •Source is subject to parts of Reg Part D,Section 41.8—General Provisions for Air Pollution Control Equipment and Prevention of Emissions Pert D,Section 11.C.1-Emissions Control and Monitoring Provisions Part D,Section II.C.3-Rewrdkeeping Requirements 5. Does the storage tank contain only"stabilized"liquids{Regulation 7,Part 0,Section 11.[.1.0)? no 'Source is subject to all provision Part D,Section II.C.2-Capture and Monitoring for Storage Tanks fitted with Air Pollution Control Equipment Is the ontrolled storage tank located at a wellp d ct facility, [ l 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 l Is constructed t anticipated Increase in throughput of hydrocarbon liquids or produced water(Regulatton 7,Part 0,Section II.C4a.(i)? me 'Storage Tanks not subject to Re let t. I j Is the t lled storage tankl d at a wellp d facility,naturalg p or station,or natural gas processing plant constructed on or after January 1,2021 or located ate facility that was modified on or after January 1, 7. 2021,such that additional controlled storage vessel is constructed to receive an anticipated increase in throughput of hydrocarbon liquids or produced water(Regulation?,Part D,Section llC4.alt)? 40 CFR,Part 60,Subpart Kb.Standards of Performance for Volatile Organic Liquid Storage Vessels 1. Is the lndividuaEstorage vessel capacity greater than or equal to 75 cubic meters(m')[-472 BBis](40 CFR 6o.110b(a))7 Go to the next question 2. Does the storage vessel meet the following exemption In 60.111b(d)(4)? xrt Storage Tank is not subject NSPS a.Does the vessel has a design capacity less than or equal to 1,589.874 ma[^10,000 BBL]used fon petroleum'or condensate stored,processed,entreated prlorto custody transfer°as defined In 60.1110? 3. Wasthis storage vessel constructed,reconstructed,or modified(see definitions 40 CFA,60.2)after-July 2ft 1984(40CFR60.110blal)? 4. Does the tank meet the definition of"storage vessel"'10 60.11107 S. Does the storage vessel store a"volatile organic liquid(VOL)"sas defined in 60.11107 6. Does the storage vessel meet any one of the following additional exemptions: a.Is the storage vessel a pressure vessel designed to operate In excess of 204.9 kPa[`29.7 psi]and without emissions to the atmosphere(60.11ob(d)(2)1i;or b.Thedesign capacity s greater than or equal to 151 m5[-950 BBL]and stores a liquid with a maximumtrue vapor pressures less than 3.5 kPa 160.1106161)?;or c.Thedesign capacity is greater than or equaltp 75 Me['472 BBL]but less than 151 m[5950 SKIand stores a liquid with a maximum true vapor pressure'less than 15.0 kPa(60.11Db(b))? 7. Does the storage tank meet either one of the following exemptions tram control requirements: a.Thedesign capacity is greater than or equal to 151 me['950 BBL]and stores a liquid with a maximum true vapor pressure greater than or equalto 3.5 kPa but less than 5.2 kPa7;or b.Thedeslgn capacity is greater than or equaltp 75 M5[-472 681]but less than 151 m["950 BBL]and stores a liquid with a maximum true vapor pressure greater than or equal to 15.0 kPa but less than 27.6 kPa? SIvragss Tart _. r ti kt 40 CFR,part 60,Subpart 0000/0000a,Standards of Performance for Crude Oil and Natural Gas Pnoduction,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? irer Continue-You have Indicated th 2. Was thisstorage vessel constructed,reconstructed,or modified(see definitions 40CFR,60.2)between August 23,2011 and September 19,20157 Storage Tank s not subject NSPS 3. Was this storage vessel constructed,reconstructed,or modified(see definitions 40CFR,60.2)after September 18,20157 `yps'l -::Go to the next question 4. Are potential VOC emissions.'from the individual storage vessel greater than or equal to Stuns per year? `P'wo°> `Storage Tanks not subject SOPS 5 Does this storage vessel meet the definition of"storage vessel'per 60.5430/60.5430x7 6 Is the storage vessel b7 and controlled in accordance with requirements for storage vessels in 40 CFR Part 60 Subpart Kb 0r40 CFR Part 63 Subpart HH? , r Ix [Note:If a storage vessel Is previously determined to be subject is NIPS 0000/0000a due to emissions above 6 tons per year 001 on the applicability determination date,it should remain subject to SOPS 0000/0000a per 60.5365(e[(2)/60.5365ale)(2)even if potential bob emissions drop below 6 tons per year] 40 CFR,Part 63,Subcart MACT HH,Oil and Gas Production Facilities 1. Is the storagetank located at an oil and natural gas production facility that meets either of the following criteria: Ye. Continue-You have Indicated th a.Afacility that processes,upgrades or stares hydrocarbon liquids'163.760('1(2));OR b.Afaciiity that processes,upgrades or Mores natural gas prior tothe point at which natural gas enters the natural gastransmftsion and storage source category or is delivered to a final end user'(63.760(0)(31)? 2. Is the tank located ate facility that is major°for HAPs? Storage Tank Is not subject MAC 3. Does the tank meet the definition of"storage vesselx°in 63.7617 4. Does the tank meet the definition of"storage vessel with the potential for flash emissions"'per 63.7617 5. Is the tank subject to control requirements under 40 CFR Part 60,Subpart Kb or subpart 0000? Subpart A,General provisions per 063.764(a)Table 2 §6£766-Emissions Control Standards 463.273-Mon00Vng §63.774-Recordkeeping §63-775-Reporting — RACTReview PACT review isrequlred If Regulation?does not apply AND if the tank is in the nomattainment area.If the tank meets both criteria,then.review RACT requirements. Disclaimer - This document assists operators with determining applicability of srtain requirements of the Clean Air Act,its implementing regulations,and Air Quality Control Commission regulations.This document is not e 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 end the language of the Clean Air Act„its implementing regulations, end 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 APCQ 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 end of itself ;forage T n)—1 Emissions invento-y Section 01-Administrative Information (Facility A1Rs ID: 123 9FAtt 003 County Plant Point Section 02-Equipment Description Details Storage Tank Liquid Detailed Emissions Unit ;Pf ofage vessel u ed to store p ro du ced 4sw a :k ri z, , Description: t+ 0' .` . siaz efz3,.::: „re1z ,.l1,&aa, ` •F`° i `s Emission Control Device "' °-h)-3' '. Description: a ,, 1`�z.L `y4' ;, ,, N Requested Overall VOC&HAP Control Efficiency%: 98:0 `:'_ Limited Process Parameter ' "' Section 03-Processing Rate Information for Emissions Estimates Primary Emissions-Storage Tank(s) Actual Throughput= 11,250.0 Barrels(bbl)per year Requested Permit Limit Throughput= 36,"300.0 Barrels(bbl)per year Requested Monthly Throughput= 3.. Barrels(bbl)per month Potential to Emit(PTE)Condensate Throughput= 336.500.0 Barrels(bbl)per year Secondary Emissions-Combustion Devices) Heat content of waste gas= 1496.0 Btu/scf Volume of waste gas emitted per BBL of liquids produced= :38.0 scf/bbl Actual heat content of waste gas routed to combustion device= 982.9 MMBTU per year Requested heat content of waste gas routed to combustion device= 1965 7 MMBTU per year Potential to Emit(PTE)heat content of waste gas routed to combustion device= 1,965 7 MMBTU per year Control Device Pilot Fuel Use Rate: scfh 0.0 MMscf/yr Pilot Fuel Gas Heating Value: Btu/scf .5 MMBTU/yr Section 04-Emissions Factors&Methodologies Will this storage tank emit flashmmissions7 Emission Factors Produced Water Tank Uncontrolled Controlled Pollutant )lb/bbl) (lb/bbl) Emission Factor Source (Produced Water (Produced Water . Throughput) Throughput) VOC 02020 Benzene 0 0070 Toluene 0.000, Ethylhenzene 0.0000 Xylene 0.0001 n-Hexane L1.0220 224TMP a. - 4 Control Device Uncontrolled Uncontrolled Pollutant )Ib/MMBtu) (lb/bbl) Emission Factor Source (waste heat (Produced Water ,. combusted) Throughput) PM10 i 100075 srIL °4) Pilot Light Emissions Uncontrolled Uncontrolled Pollutant (Ib/MMBtu) (Ib/MMscf) Emission Factor Source (Pilot Gas Heat (Pilot Gas Combusted) Throughput) PM10 0.0000 Iti PM2.5 - 0.0000 50x 0.0000 NOx 0,0000 VOC 0.0000 CO 0.0009 .,.. 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) lions/year) (tons/year) (tons/year) (lbs/month) PM10 I 0-0 0.0 .... 0, 1.'z PM2.5 0.0 0.0 ...- 1.2 sox 0.0 0.0 0.0 _,. 0.0 0.0 NOx 0.1 0.0 0.0 D' 0.1 I1-= VOC 4.8 2.4 0.0 . 3.10 3.10 _ CO 0,0 0.2 9.2 0.0 Potential to Emit Actual Emissions Rngeested Permit Limits Hazardous Air Pollutants Uncontrolled Uncontrolled Controlled Uncontrolled Controlled (Ibs/year) (lbs/year) (lbs/year) (lbs/year) (lbs/year) Benzene 22555 127.0 2.6 255.5 5.1 Toluene 0.0 0.0 0.0 DX 0.0 Ethylbenzene i, 0.0 c2.0 2.0 2.1: 0.0 7 of 18 K:\PA\2018\18WE0808,CP3 Storage Tanks)Emissions inventory fylene _• 0 0 0.0 n-Hexane L3S _._ r._ 300.0 15.1 224TMP 0.0 00 S of 18 K:\PA\2018\18WE0808.CP3 Storage Tank(5)EtTliSSionS Inventory Section 06-Regulatory Summary Analysis Regulation 3,Parts A,B .. Regulation 7,Part D,Section LC,D,E,F 4:: Regulation 7,Part D,Section I.G,C _. Regulation 7,Part D,Section II.B,C.1,C.3 Regulation 7,Part D,Section II.C2 Regulation 7,Part D,Section II.C4.a(i) Regulation 7,Part D,Section II.C4.a.(ii) Regulation 6,PartA,NSPS Subpart Kb Regulation 6,Part A,NSPS Subpart OOO0 NSPS Subpart OOOOa is .-.-no h:S."5 CO0Oa Regulation 8,Part E,MACE Subpart HH `agar≥ _ ,,�,a t=abact to I=LCLT HN (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 t estimate emissions? If yes,are the uncontrolled actual or requested emissions fora 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 or equal 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? 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 tie 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-specificsample. 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. Was the company request a Control device efficiency greater than 95%for a flare or combustion device? y" If yes,the permit will contain initial and periodic compliance testing in accordance with PS Memo 20-02 Section RB Tech I Analysis Rotes Section 09-SCC Coding and Emissions Factors(For Inventory Use Only) Uncontrolled Emissions AIRS Point It Process SCC Code Pollutant Factor Control% Units ' emu? PM10 071 0 lb/1,000 gallons Produced Water throughput Ol 2'ffi ., �2 t' s> ' PM2.5 0.01 0 lb/1,000 gallons Produced Waterthreughput SOx nvOn 0 lb/1,000 gallons Produced Water throughput NOx 0.00 0 lb/1,000 gallons Produced Water throughput VOC 6.2+4 98 lb/1,000 gallons Produced Water throughput - _ CO 0.4C 0 lb/1,000 gallons Produced Water throughput Benzene 0.17 98 lb/1,000 gallons Produced Water throughput Toluene 0.0C 98 lb/1,000 gallons Produced Water throughput Ethylbenzene 0.00 98 lb/1,000 gallons Produced Water throughput Xylene 0.00 98 lb/1,000 gallons Produced Water throughput n-Hexane 052 98 lb/1,000 gallons Produced Water throughput 224 TMP 0.00 38 lb/1,000 gallons Produced Water throughput 9 of 18 K:\PA\2018\18 W E0808.CP3 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 [rco to the t nn-Aiminme,rt An, ATTAINMENT 1. Are uncontrolled actual emissions from y criteria pollutants from th d idual source greater than 2TPY(Regulation 3,Part A,Section ll.D.1.a)? Source Requires an APEN.Gots 2. Produced WaterTanks have no grandfatheringp Go to next question 3. Are total facility uncontrolled VOC emissions greater than 5TPY NOx g han 10TPO or CO emissions greater than lO TPY(Regulation 3c Part B,Section 00.3)7 Source Requires a permit 'You hova rr?icat:_d thnt>our.,, >,.� .. NON-ATTAINMENT 1 Are uncontrolled emissions from any criteria pollutants fromtItindividual source greater than l TPY(Regutation 3,Part A,Section 11.0.1.')7 tea ^.','-,Y Source Requires an APEN.Go to 2. Produced Water Tanks have no grandfathenngprovisions �c 3. Are total facility uncontrolled VOC emissions greater than 2TPY,NOx greater than 5 TPY or CO emissions greaterthan lOTPY(Regulation 3,Part 1,Section 11.0.2)7 mit'V4zF Source Requires a permit Colorado Regulation 7,Part D.Section Ile-F 8 G 1. Is this storage tank located in the 8-hr ozone control area or any ozonenon-attainment area or attainment/maintenance area(Regulation 7,Part D,Sectionl.A.1)7 Continue-You have indicated th 2. Is this storage tank located at oil and gas operations that collect,store,or handle hydrocarbon liquids or produced water AND that are located at m upstream of a natural gas processing plant(Regulation 7,Part 0,Section l.A.1)? Continue-You have indicated tit 3. Is this storage tank located at a natural gas processing plant(Regulation 7,Part D,Section 1.6)7 Storage Tank is not subject to Rs 4. Does this storage tank contain condensate? ."15 5. Does this storage tank exhibit"Flash"(e.g.storing non-stabilized liquids)emissions(Regulation 7,part 0,Section 1.0.2)7 6. Are uncontrolled actual emissions of the storage tank equalto or greater than 2 tons per year VOC(Regulation 7,Part 0,Section 1.0.3.alllf7 gep,._,.,.x„ Part D,Section I.C.1—General Requirements for Air Pollution Control Equipment—Prevention of Leakage Part D,Section 1.C.2.—Emission Estimation Procedures Part D,Section 1.0—Emissions Control Requirements Pert D,Section I.E—Monitoring Part D,Section I.F—Recordkeeping and Reporting Part 0,Section 1.5.2-Emissions Control Requirements Part D,Secden I.C.1.e and b—General Requirements far Air Pollution Control Equipment—Prevention of Leakage Colorado Regulation 7.Part D,Section A 1. Is this storage tank located at a transmission/storage facility? No Continue-You have indicated th 2. Is this storage tanks located at an oil and gas exploration and production operation,wen production facility',natural gas compressor station'or natural gas processing plant"(Regulatlon 7,Part 0,Section ILO? Yas Go to the next question-You ha 3. Doesthl storage tank have a fixed roof(Regulation 7,Part D,Section ll.A.20)7 y -'Go to the next question 4 Are uncontrolled actual emsz'onsot this storagetank equalto or greater than 2 tons per year VOC(Regulation 7,Part D,Section 11.C.1.cI? you..,..,=(Source is subject.parts of Reg( I Storoxe tnrk.lprnknann R D or R.a..5.1.. Part D,Section MB—General Provisions for Air Pollution Control Equipment and Prevention of Emissions Part D,Section li.C.1-Emissions Control and Monitoring Provisions Part D,Section 11.0.3-Recordkeeping Requirements 5. Does the storage tank containanly "stabilizer liquids(Regulation 7,Part D,Section II.C.2,b)? 'ISource is subject to all provision: Part D Section IIC2 Capture and Monitoring f Storage Tanks fined with Aft Pollution Control Equipment Is the Iled storage tankl d at a wellp d faciliao.naturalg p or 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 add'ninnal controlled storage vessels constructed to receive an antcipatedncreese In throughput of hydrocarbon squids or produced water(Regulation 7,Part 0,Section llC4aii)7 to ttt Storage Tanks not subject to Rs Is the controlled storage tanklocated at a well production facility,natural gas p or station,or natural gas processing plant constructed on or after January 1,2021 or located at atadlity that was modified on or after lanuaryl, 7. 2021,such that n additional controlled storage vessel is constructed te receive an anticipated increase in throughput of hydrocarbon liquids or produced water(Regulation 7,Pant Section llC4a.(]7 sir - 40 CFR.Part 60,Subpart Kb,Standards of Performance for Volatile Organic Liquid Storage Vessels 1. Is the individual storage vessel capacity greater than car equal to 75 cubic meters(m')[`472 BBL)(40 CFR co.1106(a)l? 2. ooesthe storage vessel meet the following exemption In 60.111b(d)(4)7 r- Storage Tank not subject NSPS a.Does thevusei has a design capacity less than or equal to 1,589.874 re'[-10,000501)used for petroleum]]orcondensate stared,processed,or treated prior to custody transfer'as defined in 60.11lb? 3. Wasthis storage vessel constructed,reconstructed,or modified(see definitions 40 CFR,00.21 after luly23,1984(40 CFR60.110b(a))? 4. Doesthetank meet the definition of"storage vessel"'in 00.111b7 5. Does the storage vessel store a"volatile organic liquid(VOL('as defined In 60.111b? 6. Does the storage vessel meet any one ofthefollowing additional exemptions: a.Is the storage vessel a pressure vessel designed to operate in excess of 204.9 kPa 1-29.7 psi]and without emissions tothe atmosphere(60.110b(d)(2)17;or b.The design capacity is greater than or equal to 151 m'(-950 BBL)and stares a Squid with a maximumtrue vapor pressure`less than 3.5 kPa(60.110b(b))?;or c.The design capacity Is greater than or equal to 75 M'["472(3B1)but less than 151 m'['950 BBL]and stores a liquid with a maximum true vapor pressure'less than 15.0 kPa(6o.110b(b))7 7 Does the storagetank meet either one of the following exemptions from control requirements: a.The design p ity is greater than or equal to 151 m'[-950 BBL]and stores a liquid with a maximum true vapor pressure greater than or equal to 35 bps but less than 5.2 kPaT or b.The design capacity is greater than or equal to 75 M'1-472 BBL)but less than Sin'1'950 BBL]and stores a liquid with a maximum true vapor pressure greater than or equal to 15.0 kPa but less than 27.6 kPa7 40 CFR,Part 60,Subpart 0000/0000a,Standards of Performance for Crude Oil and Natural Gas Production,Transmission and Distribution 1. Is this storage vessel located at a facility in the onshore ail and natural gas production segment,natural gas processing segment or natural gas transmission and storage segment of the industry? Continue-You have indicatedth 2. Was this storage vessel constructed,reconstructed,or modified(see definitions 40 CFR,50.2)between August 23,2011 and September 18,2015? nil,a==-..Storage Tank A not subject N5P5 3, Was thls storage vessel constructed,reconstructed,or modified(see definitions 40 CFR,60.2)after September 18,20157 yesPrtft,M Go to the next question 4. Are potential VOC emissions'from the individual storage vessel greater than or equal to 6 tons per year? hoiMicrtV Storage Tank is not subject NSP5 S. Ooes thA storage vessel meet the definition of"storage vessel'per 60.5430/60.5430x? 6. Is thestarage vessel subject to and controlled in accordance with requirements for storage vessels in 40 CER Pat 60 Subpart Kb or 40 CFR Pan Subpart 14H7H?[Note:If a storage vessel is previously determined to be subject to NSPS 0000/0000a due to emissions above 6 tons per year VOC on the applicability determination date,it should remain subject to NSPS 0000/0005a per 60.5365(e)(2)/60.5365a[e)(2)even if potential VOC emissions drop below 6 tons per year] 40 CFR,Part 63,Subpart MACTHH,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 oderia: ggs ?Continue-You have indicated th a,A facility that processes,upgrades or stores hydrocarbon liquids'(63.760(8)(2));OR b.Afacility thatprocesses,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'(63.760(a)[3))7 2. Is the tank located at a fadlry that is major'for HAPs7 �;Storage Tank is not subject MAC - 3. Does thetank meet the definition of'rtoragevesse1"°in 63.7617 4. Does the tank meet the def'nh(on of storage vesselwkh the potential for flash emissions"'per 63.761? gy' 5. Is the tank subjectto control requirements under 40 CFR Part 6D,Subpart Kb or Su heart 0000? h:'f Irr Subpart A,General provisions per 463.764(a)Table 2' §63.766-Emissions Control Standards §63.773-Monitoring §03.774-Recordkeeping 463.775-Reporting RACTReview RACT review is required if Regulation 7 does not apply AND if the tank Is In the non-attainment area.If the tank meets both criteria,then review RACT requirements. Disclaimer 7h."s document assists operators with determining applicability of certain require entsal the Clean Air Act,its implementing regulations,and Air Qualify Control Commission regulations This document is not a tale 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 o 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, end Air Quality Control Commission regulations,the language of the statute or-regulation will control.The use ofnon-mandeforylanguage such es°recommend,'"may,"should,"and ben."is intended to describe APCD interpretations and recommendation.Mandatory temtinology such as°must"and°required"are intended to des be controlling requirements under the terns 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°Vent ng Em ssions Inventory Section 01-Administrative Information 123 SEAR 004 Facility AIRS ID' _ County Plant Point Section 02-Equipment Description Details Detailed Emissions Unit Description: Produced gas routed to enclosed combustor Emission Control Device Description: Enclosed co abustor Requested Overall VOC&HAP Control Efficiency%: 98 Limited Process Parameter Gas meter 43. Section 03-Processing Rate Information for Emissions Estimates Primary Emissions-Separator Actual Throughput= 196.8 MMscf per year Requested Permit Limit Throughput=.. ',196.81 MMscf per year Requested Monthly Throughput= 3.3.7 MMscf per month Potential to Emit(PTE)Throughput= 196.3 MMscf per year Secondary Emissions-Combustion Device(s)for Air Pollution Control Separator Gas Heating Value: 1337.0 Btu/scf Volume of waste gas emitted per BBL of [ -w ( "'i:x:i1 lifi liquids throughput: 'I�f"",;e-' �,f�e�s6/bbl Control Device Pilot Fuel Use Rate: scfh _.0 MMscf/yr Pilot Fuel Gas Heating Value: Btu/scf SHISIZEINE Section 04-Emissions Factors&Methodologies Description Fxtendadgas ana pss ;r ., MW I _3.3354]lb/Ib-mol Displacement Equation Ex=Q*MW'Xx/C Weight% • Helium CO2 4.0892 N2 I>:0.4797 methane 48:5778 ethane 7.0415 propane 13.7025 isobutane 21727 n-butane 5-0685 • isopentane _,5647 n-pentane 1,9856 cyclopentane 11398 n-Hexane 0.6068 cyclohexane 0.1548 Other hexanes - 0.9614 heptanes ^,:4596 methylcyclohexane 0 7740 224-TMP 0.0004 Benzene 0.0772. Toluene 0.0810 , Ethylbenzene 1:1096 Xylenes 0.0335 CS+Heavies -F858 Total VOC Wt% 12 of kf K:\PA\2018\18WE0808.CP3 Separator Ventirg Emissions In ,-i Emission Factors Separator Venting Uncontrolled Controlled Emission Factor Source Pollutant (Ib/MMscf) (Ib/MMscf) (Gas Throughput) (Gas Throughput) VOC 17767.3443 .F; 17855.3 357.11 Benzene 47.5323 - 47.6 0.95 Toluene 49.872'5 49.8 1.00 Ethylbenzene 5.9108 .. 5.8 0.12 Xylene 20.6253 __ 20.7 0.41 n-Hexane 373.36.44 7.4673 373.4 7.47 224TMP 0.2463 0.0049 0.00 Primary Control Device 0.00 Uncontrolled Uncontrolled 0.00 Pollutant (Ib/MMBtu) Ib/MMscf Emission Factor Source 0.00 ' (Waste Heat Combusted) (Gas Throughput) 0.00 PM10 )).0015 0.00 PM2.5 0.0075 4.9020 0.00 SOx 0.0055 3-7865 0.00 NOx 0.0680 00.9160 0.00 CO 0.3196 _4.1750 0.00 Pilot Light Emissions 0.00 Uncontrolled Uncontrolled 0.00 Pollutant (Ib/MMBtu) _ Ib/MMscf Emission Factor Source 0.00 (Waste Heat Combusted) (Pilot Gas Throughput) 0.00 PM10 3.0000 t 0.00 PM2.5 6.0000 -`' .4 - 0.00 sox c.oc0p xs ,4. X 0.00 NOx, O.f000 ;f ` 0.00 VOC 0.0000 0.00 .,) CO 0.0000 0.00 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 1.4 1.0 1.0 1.0 1.0 167 PM2.5 1.0 1.0 10 1.0 1.0 _ 167 5Ox 0.1 3.1 7.1 0.1 0.1 13 NOx 3.3 6.9 3.9 8.9 6.9 '0320 VOC --. 17=8.5 .1 1745.1 .3_• 5940 CO 40.8 3=).3 40.0 53323 Potential to Emit Actual Emissions Requested Permit Limits Hazardous Air Pollutants Uncontrolled Uncontrolled Controlled Uncontrolled Controlled • (lbs/year) (Ibs/year) (Ibs/year) (lbs/year) (Ibs/year) Benzene 5355 Toluene ._ 9915 _.. , Ethylbenzene 1Lu3 1163 23 Xylene .060 3000 31 n-Hexane -:1486 .1486 1470 224TMP 40 48 _ Section 06-Regulatory Sumrriary Analysis • Regulation 3,Parts A,B Not enough infonnaticr, Regulation 7,Part D,Section ILB,F I'let enough:nformric,c, f Regulation 7,Part D,Section ILB.2.e 'Not enough infprmat on `� (See regulatory applicability worksheet for detailed analysis) • • 13 of 18 K:\PA\2018\18WE0808.CP3 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? tAi4 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 maybe 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 analysisto demonstrate that the emission factors are less than or equal to the emissions factors established with this application. .•{.. cjl • Are facility-wide permitted emissions of VOC greater than or equal to 40 tons per year in the ozone nonattainment `k ^ area OR are emissions greater than or equal to 90 tons per year in the ozone attainment area? fitXt ti.. 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? ` _�� W. ,_•lwn,' If yes,the permit will contain initial and periodic compliance testing in accordance with PS Memo 20-02 tivg 'N^'�f ��(Y ki x R iri �yrrii ,✓rN ? r��ri�✓✓ ay .✓,7r✓„ yd ai ..r"' r 3 a r. a¢ pia ` ' � �f �D oaf r z d,r vial i ,i " ustimitutskszogatorztapagrigazazuzziammimagozzarmitapoisitiossiguogionas NI�illiiinrgaffitilritailleoWNAGESSIMEMREPEEIMEINIMEMOSIMIlifileffrAMEnfiggieagENIMENSEMBEIMENIENESEENEN giazrx na lla .a"' T"iiz b % r f r lac/ s WESIENETEIVINSECIDEIT,s,u 3E.eI.,a,.:,.: s'r<1z,_.z:.. ,.....a:MM..,....,..SSa.br:. NswMh ✓ti EMPS EMENESENEEMBIEWIlii Section 08-Technical Analysis Notes Section 09-SCC Coding and Emissions Factors(For Inventory Use Onlyt AIRS Point# Process O SCC Code Pollutant Uncontrolled Emissions Factor Control% Units 004 01 `u3 tr r PM10 PM2.5 SOx 0,0 NOx .'90.9 .. VOC 17707,8 CO 419.5 Benzene 47.5 Toluene 49,9 Ethylbenzene 5.9 Xylene 20.`t _. n-Hexane 373.4 '... 224 TMP 0.2 14 of 12 K:\PA\2018\18W E0808.CP3 • • Separator Venting Regulatory Analysis Worksheet The regulatory requirements below are determined based on requested emissio.es. Colorado its A andB OPEN andP rmIt Requirements ATTAINMENT • 1. Are n ontroll d actual emissionsfrom any criteria pollutants from this Individual source greater than 2 TPY(Regulation 3,Part A,Section ll.0.ia)? 2. Are total facility u t lled VOC emissions greater than 5 TPY,NOx greater than 10 TPY or C0 emissions greater than to TPY(Regulation 3,Part B,Section 11.0.31? Ulm ... _n,a..aemeet Are. NON-ATTAINMENT 1. Are uncontrolled emissions from any criteria pollutants from this individual source greater than l TPY(Regulation 3,Part A,Section ll.e.1.a)7 -...:.I 2. Are total facility PI uncontrolled VOC missions from the greater than 2 TPY,NOx greater than 5 TIN or emissions greater than 10 TPY(Regulation 3,Part B,Section 11.0.21? ... I;.. Colorado Regulation 7,Part 0,Section II 1. Was the well newly constructed,hydraulically fractured,or recompleted on or after August 1,2014? I. 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 by a back-up or alternate combustion device(Le.,not thenprimary control device)that is not enclosed? ,Ze,-s j N.enough information 5eetlon II.B.2.e—Alternative emissions control equipment Disclaimer This document assists operators with determining applicability of certain requirements of the Clean Air Act,its implementing regulations,and Air Quality Control Commission regulations.This document is not a rule or regulation,and the analysis it contains may not apply to a particldar 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 ihis 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.MandatoryYrminology 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 net establish legally binding requirements in and of itself. • Hydrocarbon Loadout E'" ssions Inventory Section 01-Administrative Information 4FA5 005 Facility AIRs ID: 123 County Plant Point Section 02-Equipment Description Details Detailed Emissions Unit ""` -} Description: ,� a<� , Emission Control Device Scr l ,e_carro.ist. Description: Is this loadout controlled? yes Requested Overall VOC&HAP Control Efficiency H: 98 Section 03-Processing Rate Information for Emissions Estimates Primary Emissions-Hydrocarbon Loadaut Actual Volume Loaded= Barrels(bbl)per year Requested Permit Limit Throughput= &1,410 Barrels(bbl)per year Requested Monthly Throughput= ,701 Barrels(bbl)per month I Potential to Emit)PTE)Volume Loaded= 62,415 Barrels(bbl)per year Secondary Emissions-Combustion Device(s) Heat content of waste gas= 2276 Btu/scf Actual Volume of waste gas emitted per year scf/year Requested Volume of waste gas emitted per year= 55a„scf/year Actual heat content of waste gas routed to combustion device= MMBTU per year Requested heat content of waste gas routed to combustion device= _;6 MMBTU per year Potential to Emit(PTE)heat content of waste gas routed to combustion device= _.,5 MMBTU per year Control Device Pilot Fuel Use Rate: scfh ., MMscf/yr Pilot Fuel Gas Heating Value: .,_ <`,Bcu/scf �.y MMBTU/yr Section 04-Emissions Factors&Methodologies Does the company use the state default emissions factors to estimate emissions? Does the hydrocarbon liquid loading operation utilize submerged fill? Ida stare defat'emissions ct rs may Se used to estimate Emission Factors Hydrocarbon Loadout Uncontrolled Controlled Emission Factor Source Pollutant (lb/bbl) (lb/bbl) (Volume Loaded) (Volume Loaded) VOC 2 301.01 c,.ava€llate,E.-. Benzene -_:.,E.04 pout_..+ Toluene ..!GOEF00 Ethylbenzene f:,000+00 Xylene O.00E+00 n-Hexane 3.50E-03 224 IMP €0,006-00 Control Device Pollutant Uncontrolled Uncontrolled Emission Factor Source )Ib/MMBtu) (lb/bbl) (Waste heat combusted) (Volume Loaded) PM10 0.0075 .. PM2.S C:00,5 SOx 0.0006 `+Y7 NOx CO .0..3100 Pilot Light Emissions Uncontrolled Uncontrolled Pollutant (Ib/MMBtu) (lb/MMscf) Emission Factor Source (Pilot Gas (Waste Heat Combusted) Throughput) PM10 PM2.5 SOx r=- NOx VOC CO 3,0090 16 of 18 K:\PA\2018\18WE080B.CP3 Hr/df ..,, our,L.o3ciout Section 05-Emissions Inventory Potential to Emit Actual Emissions Requested Permit Limits Requested Monthly Limits Criteria Pollutants Uncontrolled Uncontrolled Controlled Uncontrolled Controlled Controlled (tans/year) (tons/year) (tons/year) (tons/year) (tons/year) (lbs/month) PM10 2 5 CC-J 22 5 55 PM2.5 2 2Coo ... _. , 50x 5_-. -__ _ __,. NOx :-1 :_.. VOC 7.3r CoQ-C's Potential 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 Toluene .. Ethylbenzene Xylene - - - 3 n-Hexane __ _2 224TMP Section 06-Regulatory Summary Analysis Regulation 3,Parts A,B Regulation 7Part D Section ll.C.5. ReF lat_n l Part 0<. .. (See regulatory applicability worksheet for detailed analysis) Section 07-Initial and PeriodicSampling and Testing Requirements 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 Section 09-5CC Coding and Emissions Factors(For Inventory Use Only) Uncontrolled Emissions AIRS Point B Process ft SCC Code Pollutant Factor Control% Units 005 01 :--O7 O'. '7!I 5!. „U Loat -� -,n;s,Tc - PM10 0 lb/1,000 gallons transferred PM2.5 lb/1,000 gallons transferred SOx 3 lb/1,000 gallons transferred NOx 2 lb/1,000 gallons transferred VOL S... ,. lb/1,000 gallons transferred CO 3 lb/1,000 gallons transferred Benzene G lb/1,000 gallons transferred Toluene C i0 _3 lb/1,000 gallons transferred Ethylbenzene 152 _r lb/1,000 gallons transferred Xylene +.21 22 lb/1,000 gallons transferred n-Hexane :.es 53 lb/1,000 gallons transferred 224 TMP 3 Cc. - 98 lb/1,000 gallons transferred 17 of 18 K,\PA\2018\18WE0808.CP3 Hydrocarbon Loadout Regulatory Analysts Worksheet The regulatory requirements below ore determined based on requested emissions and throughput. Colorado Regulation 3 Parts A and 8-APEN end Permit Requirements tic Nutsgitchmn.nl Are., ATTAINMENT 1.Are rolled actual emissions from any criteria pollutants horn this individual Lerman u TPY IReg lotion 3,Part A,Section 11,0.1.a)? 2. Is the loadout located at an esyloration and productions.(e.g.,well pad)(Regulation 3,Part IS,Section i1.0.1.1), 3. Is the loadwt operation loading less than 10,000 gallons(238 BELO of ode di per day on an annual average basis? me loadout operation loading less than 6,730 btb per year of condensate via splash toll? 5. Is me load°.operation loading less man 16,300 bbls per year of condensate via submerged fill procedure, 6 Are total facility uncontrolled V s r than 5 TPY NO,greaterthan 10 TPY or CO emissions greater than 10T.(Regulaton3 Part 8,section ➢3)? NON-ATTAINMENT I.Are emissions from any criteria pollutants from this Individual source greater than 1 TPY(Regulation 3,Part A,Secuon II.s.u.a)? t i'''..Go to next question. 2. Is uncontrolled the loadout lowed at an exploration and production site leg.,well pad)(Regulation 3,Part 0,Section 11.0.13)? iiiittift Go the nest quest. 3. is the loadout operation loading less than 10,000 gallons(239 eats)of crude oil per day on an annual average bads? i✓ `'fr;so to next question a. Is the l the oad.t operation loading less than 6,R0 bb6 per year!condensate viaa splash fi5. ll, retsi-7,"xs Go tin next quesdon t operation casing ratthan 1,uute bblsn per year OS cremate via submerged till procedure? itt-iixsti is Go to next queseon 6 II sl tV uncontrolled emissionsfronthegreamrthan 2TPY,NOS greaierthan 5TPforcQem sslons gmatermaniOTPY(Regulaton3 Part B.Yptm11.0.21? The batlautcequlresapermit Colorado Ion T Part Section 1 this nsa4 storage tank hydroorboni dloadout located at a well production facility,natural gas compressor station o naturai gas processigpaet? Go to next qunbon 2 Does thefacility have throughput f hydrocarbon dsload pvehicles greater than orequal to 3,000 banes. re is subject to Regula1on 7 Part°Section.LS oat yua, II nr.o,+USe,tinn...- on.C.S.a.(3-Compliance Schedule Scotto,II.CS.anh-Operation without Venting Section e)sltoatlevt Equipment Operation and Maintenance Section II e5 a.(iv)loadout oMemtions and Operator Training Section s.a.(v)-Records Section II.c.5.a.(vil-Requirements far Air Pollution Control Equipment Disclaimer This document assists operators with detemrning applicability of certeln requirements of the Clean Air Act,its Implementing regulations,and Alr Quality Contml Commission regulations.This document Is not rule orregaleb'on,end Me analysis it contains may not apply to a particular situation based upon the irsdvidual lash and circumstances.This documentdoes nor change or sub.Mute Ior any law,reodation,or any other legally bincfng requirement and.tot legaly enforceable.In the even any codfict between the language of this document and the language of the Clean Air Ad„As Implementing regulations, and Air Quality Cmbd Commission regulations,the language of the Matta`eor regulation will control.The use dnmmandahry language such au-recommend"'may""should,"and'tam'is intended to describe APCDintevetetivu and recommendations.Mandatwytemdnolegysceh es"mvsYand'raTdredareintexlMb describe canrollirgregdrements under the terms of the Clean Air Ad end Air Quality Control Commission regulations,but this document doss not esWidish tonaly bindng requirements in endd ifseX. Addendum to APEN 427725 Received 5/4/2020 Condensate Storage Tank(s) APEN•C g -,rr Form APCD-205 CDPHE 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: 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: 18WE0808 AIRS ID Number: 123 / 9FAB /002 [Leave blank unless APCD has already assigned a permit and AIRS ID] Section 1 - Administrative Information Company Name: Bonanza Creek Energy Operating Company, LLC Site Name: Mustang 44-22 Production Facility(C0GCC#450205) Site Location Site Location: 40.376128, -104.408564 County: Weld SESE Sec 22, T4N, R63W NAICS or SIC Code: 1311 Mailing Address: (Include Zip code) 410 17th Street, Suite 1400 Denver, CO 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. COLORADO Form APCD-205 Condensate Storage Tank(s) APEN Revision 12/2019 1 I I="""= Permit Number: 18WE0808 AIRS ID Number: 123 /9FAB/002 [Leave blank unless APCD has already assigned a permit C and AIRS ID] Section 2 - Requested Action ❑ NEW permit OR newly-reported emission source El Request coverage under traditional construction permit ❑ Request coverage under a General Permit ❑ GP01 ❑ 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 O Change company name3 ❑✓ Change permit limit O Transfer of ownership' ❑ 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: Adjusting permitted throughput using new emission factors from updated sample 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: Tanks to store produced condensate Company equipment Identification No. (optional): CNDTK-01 For existing sources, operation began on: 4/17/2018 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 (EaP)site O Midstream or Downstream (non EftP)site Will this equipment be operated in any NAAQS nonattainment area? El 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 0 No If"yes", identify the stock tank gas-to-oil ratio: m3/liter Are these storage tanks subject to Colorado Oil and Gas Conservation Commission (COGCC) ❑ Yes ❑✓ 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)? „sqy► COLORADO Form APCD-2O5 Condensate Storage Tank(s) APEN - Revision 12/2019 2 ( ! "k°` 6� ¢m Permit Number: 18WE0808 AIRS ID Number: 123 /9FAB/002 [Leave blank unless APCD has already assigned a permit and AIRS ID] Section 4 - Storage Tank(s) Information Actual Annual Amount Requested Annual Permit Limits (bbl/year) (bbUyear) Condensate Throughput. 62,415 62,415 From what year is the actual annual amount? 2019 Average API gravity of sales oil: 41.2 degrees RVP of sales oil: 6.5 Tank design: r❑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) CNDTK01-03 3 1,500 2/2018 4/2018 Wells Serviced by this Storage Tank or Tank Battery6(E&P Sites Only) API Number Name of Well Newly Reported Well 05 - 123 - 44704 Mustang X44-22-21XRLNB ❑ 0 0 0 5 Requested values will become permit limitations or will be evaluated for exempt status,as applicable,and should consider future process growth. Requested values are required on all APENs,including APEN updates. 6 The EEtP 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 - Geographical/Stack Information Geographical Coordinates (Latitude/Longitude or UTM) 40.376128,-104.408564 ❑ Check box if the following information is not applicable to the source because emissions will not be emitted from a stack. If this is the case, the rest of this section may remain blank. Operator Stack Discharge Height Above Temp. Flow Rate Velocity ID No. Ground Level(Feet) (°F) (ACFM) (ftlsec) ECD-01 —35 500 TBD TBD Indicate the direction of the stack outlet: (check one) ✓❑Upward ❑Downward ❑Upward with obstructing raincap ❑Horizontal ❑Other(describe): Indicate the stack opening and size: (check one) ✓❑Circular Interior stack diameter(inches): 96 ❑Square/rectangle Interior stack width (inches): Interior stack depth (inches): ❑Other(describe): Ati-AicoLoRAoo Form APCD-205 - Condensate Storage Tank(s) APEN - Revision 12/2019 3 I 1%,%%t " �Hultl�6 EnNronmen Permit Number: 18WE0808 AIRS ID Number: 123 /9FAB/002 [Leave blank unless APCD has already assigned a permit K and AIRS ID 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, VOC Rating: 1.42 MMBtu/hr hr Type: Enclosed Combustor Make/Model: One (1) Crimson CE-1000 ❑ Combustion Requested Control Efficiency: 98 Device: Manufacturer Guaranteed Control Efficiency: gg % Minimum Temperature: 500 Waste Gas Heat Content: 2,575 Btu/scf Constant Pilot Light: ElYes ElNo Pilot Burner Rating: 0.05 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 (EEP Sites Only) What is the pressure of the final separator vessel prior to discharge to the storage tank(s)? —85 psig Describe the separation process between the well and the storage tanks: The separator onsite separates the condensate, water and gas. The condensate is then routed to the three (3) storage tanks on site until it is trucked away. gru COLORADO Form APCD-2O5 - Condensate Storage Tank(s) APEN - Revision 12/2019 4 ( °`°""""'"°`°"°"`}1Qd1d1 b Eneltonalerrt Permit Number: 18WE0808 AIRS ID Number: 123 /9FAB/002 [Leave blank unless APCD has already assigned a permit#and AIRS ID] Section 8 - Criteria Pollutant Emissions Information Attach all emissions calculations and emission factor documentation to this APEN form. Is any emission control equipment or practice used to reduce emissions? ❑✓ Yes ❑ No If yes, describe the control equipment AND state the collection and control efficiencies (report the overall, or combined, values if multiple emission control methods were identified in Section 6): Collection Efficiency Control Efficiency Pollutant Control Equipment Description (%of total emissions captured (%reduction of captured by control equipment) emissions) VOC ECD 100 98 NOx CO HAPs ECD 100 98 . Other: From what year is the following reported actual annual emissions data? 201 9 Use the following table to report the criteria pollutant emissions from source: Emission Factor? Actual Annual Emissions Requested Annual Permit Emission Limit(s)5 Pollutant Source Uncontrolled Controlled Uncontrolled Controlled 'Uncontrolled Basis Units MF_ etc. Emissions Emissions Emissions Emissions (tons/year) (tons/year) (tans ear) (tons/year) VOC 7.3500 Ib/bbl ProMax 229.38 4.59 229.38 4.59 NOx 0.068 Ib/MMBtu AP-42 0.43 0.43 0.43 0.43 CO 0.310 Ib/MMBtu AP-42 1.93 1.93 1.93 1.93 5 Requested values will become permit limitations or will be evaluated for exempt status,as applicable,and should consider future process growth. Requested values are required on all APENs,including APEN updates. 7 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 Amual emission fees will be based on actual controlled emissions reported. If source has not yet started operating,provide projected emissions. Section 9 - Non-Criteria Pollutant Emissions Information Does the emissions source have any uncontrolled actual emissions of non-criteria 0 Yes 0 No pollutants (e.g. HAP- hazardous air pollutant)equal to or greater than 250 lbs/year? If yes, use the following table to report the non-criteria pollutant(HAP)emissions from source: Chemical ' Emission Factor7 Actual Annual Emissions Abstract Source Uncontrolled Controlled Chemical Name Uncontrolled Service(CAS) Units (AP-42, Emissions Emissions8 Number Basis Mfg.,etc.) (lbs/year) (lbs/year) Benzene 71432 0.0371 lb/bbl ProMax 2,316 48 Toluene 108883 0.0320 lb/bbl ProMax 1,997 40 Ethylbenzene 100414 0.0029 lb/bbl ProMax De Minimis De Minimis Xylene 1330207 0.0113 lb/bbl ProMax 704 16 n-Hexane 110543 0.2521 Ib/bbl ProMax 15,735 316 2,2,4-Trimethylpentane 540841 0.0008 lb/bbl ProMax De Minimis De Minimis 7 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 emission fees will be based on actual controlled emissions reported. If source has not yet started operating, provide projected emissions. Ic0LoRADO Form APCD-205 Condensate Storage Tank(s) APEN - Revision 12/2019 5 1 . a „. "M Permit Number: 18WE0808 AIRS ID Number: 123 /9FAB/002 [Leave plank unless APCD has already assigned a permit and AIRS ID] Section 10 - 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. 5/04/2020 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: ❑✓ 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 Air Pollution Control Division OR APCD-SS-B1 (303) 692-3148 4300 Cherry Creek Drive South Denver, CO 80246-1530 APCD Main Phone Number (303) 692-3150 Make check payable to: Colorado Department of Public Health and Environment �► COLORADO Form APCD-2O5 - Condensate Storage Tank(s) APEN - Revision 12/2019 6 miw'Health w 'M Produced Water Storage Tank(s) APEN Form APCD-207 COPHE 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. This emission notice is valid for five(5)years. Submission of a revised APEN is required 3O 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: 18WE0808 AIRS ID Number: 123 /9FAB /003 Section 1 - Administrative Information Company Name': Bonanza Creek Energy Operating Company, LLC � } Site Name: Mustang 44-22 Production Facility(COGCC#450205) Site Location Site Location: 40.376128, -104.408564 County: Weld SESE Sec 22, T4N, R63W NAICS or SIC Code: 1311 Mailing Address: (Include zip code) 410 17th Street, Suite 1400 Denver, CO 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 wilt appear on all documents issued by the APCD.Any changes wilt require additional paperwork. 2 Permits,exemption letters,and any processing invoices will be issued by the APCD via e-mail to the address provided. 427726 COLORADO xwm a m.nwVII.o, Permit Number: 1 8WE0808 AIRS ID Number: 123 /9FAB/003 Section 2 - Requested Action O NEW permit OR newly-reported emission source ❑ Request coverage under traditional construction permit ❑ Request coverage under a General Permit O GP05 O GP08 If General Permit coverage is requested, the General Permit registration fee of$312.50 must be submitted along with the APEN filing fee. -OR- Q MODIFICATION to existing permit (check each box below that applies) ❑ Change in equipment O Change company name3 0 Change permit limit O Transfer of ownership4 O Other (describe below) -OR- ❑ APEN submittal for update only(Note blank APENs will not be accepted) -ADDITIONAL PERMIT ACTIONS- • APEN submittal for permit exempt/grandfathered source ❑ Limit Hazardous Air Pollutants (HAPs)with a federally-enforceable limit on Potential To Emit (PTE) Additional Info Et Notes: Adjusting permitted throughput using existing emission factors 3 For company name change,a completed Company Name Change Certification Form (Form APCD-106)must be submitted. 4 For transfer of ownership,a completed Transfer of Ownership Certification Form (Form APCD-104)must be submitted. Section 3 - General Information General description of equipment and purpose: Tanks to store produced water Company equipment Identification No. (optional): PWT-01 For existing sources, operation began on: 4/17/2018 For new or reconstructed sources, the projected start-up date is: Normal Hours of Source Operation: 24 hours/day 7 days/week 52 weeks/year Storage tank(s) located at: 0 Exploration Et Production(E&P)site O Midstream or Downstream(non E&P)site Will this equipment be operated in any NAAQS nonattainment area? 0 Yes O No Are Flash Emissions anticipated from these storage tanks? 0 Yes O No Are these storage tanks located at a commercial facility that accepts oil production ❑ Yes 0 No wastewater for processing? Do these storage tanks contain less than 1%by volume crude oil on an annual average basis? 0 Yes ❑ No Are these storage tanks subject to Colorado Oil and Gas Conservation Commission (COGCC) O Yes 0 No 805 series rules? If so, submit Form APCD-105. Are you requesting≥6 ton/yr VOC emissions (per storage tank), or are uncontrolled actual ❑ Yes 0 No • emissions≥6 ton/yr(per storage tank)? .6OLORADO 2 nep.n.�m,d me Permit Number: 1$WE0808 AIRS ID Number: 123 /9FAB/003 Section 4 - Storage Tank(s) Information Actual Annual Amount Requested Annual Permit Limits (bbl/year) (bbl/year) Produced Water Throughput: 18,250 36,500 From what year is the actual annual amount? 2019 Tank design: 0 Fixed roof O 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) Pl/VT-01 1 500 2/2018 4/2018 Wells Serviced by this Storage Tank or Tank Battery6(E&P Sites Only) API Number Name of Well Newly Reported Well 05 - 123 - 44704 Mustang X44-22-21XRLNB O O S Requested values will become permit limitations or will be evaluated for exempt status, as applicable,and should consider future process growth. Requested values are required on all APENs,including APEN updates. 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 - Geographical/Stack Information Geographical Coordinates (Latitude/Longitude or UTM) 40.376128,-104.408564 ❑Check box if the following information is not applicable to the source because emissions will not be emitted from a stack. If this is the case, the rest cif this section may remain blank. Operator Stack Discharge Height Above Temp. Flow Rate Velocity ID No. Ground Level(Feet, (°F) (ACFM) (ft/sec) ECD-01 —35 500 TBD TBD Indicate the direction of the stack outlet: (check one) 0 Upward ❑Downward O Upward with obstructing raincap ❑Horizontal ❑Other(describe): Indicate the stack opening and size: (check one) 0 Circular Interior stack diameter(inches): 96 o Square/rectangle Interior stack width(inches): Interior stack depth(inches): ❑Other(describe): A_ COLOROO W 1rtim4 D nl Permit Number: 1 8WE0808 AIRS ID Number: 123 I 9FAB/003 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: HAPs, VOC Rating: 0.22 MMBtu/hr Type: Enclosed Combustor Make/Model: One (1)Crimson CE-1000 Q Combustion Requested Control Efficiency: 98 Device: Manufacturer Guaranteed Control Efficiency: 99 Minimum Temperature: 500 Waste Gas Heat Content: 1,496 Btu/scf Constant Pilot Light: O 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 (EEO Sites Only) What is the pressure of the final separator vessel prior to discharge to the storage tank(s)? -83 psig Describe the separation process between the well and the storage tanks: The separator onsite separates the condensate, water and gas. The produced water is then routed to the one (1)water storage tanks on site until it is trucked away. '.COLD RkD0 - ... Hetlt�6 Ennronmsrtl Permit Number: 18WE0808 AIRS ID Number: 123 /9FAB/003 Section 8 - Criteria Pollutant Emissions Information Attach all emissions calculations and emission factor documentation to this APEN form. Is any emission control equipment or practice used to reduce emissions? Q Yes ❑ No If yes, describe the control equipment AND state the collection and control efficiencies(report the overall, or combined, values if multiple emission control methods were identified in Section 6): Collection Efficiency Control Efficiency Pollutant Control Equipment Description (%of total emissions captured (%reduction of captured by control equipment) emissions) V0C ECD 100 98 NOx CO __ HAPs ECD 100 98 Other: From what year is the following reported actual annual emissions data? 201 9 Use the following table to report the criteria pollutant emissions from source: Requested Annual Permit Emission Factor Actual Annual Emissions Emission Limit(s)5 Pollutant Source Uncontrolled Controlled Uncontrolled Controlled Uncontrolled Units (AP-42, Emissions Emissions8 Emissions Emissions Basis Mfg.,etc.) (tons/year) (tans/year) (tons/year) (tons/year) VOC 0.262 lb/bbl State Defatult 2.39 0.05 4.78 0.10 NO. 0.0036 lb/bbl State Defatult 0.03 0.03 0.07 0.07 CO 0.0166 lb/bbl State Defatult 0 15 0.15 0.30 0.30 5 Requested values will become permit limitations or will be evaluated for exempt status, as applicable,and should consider future process growth. Requested values are required on all APENs,including APEN updates. 7 Attach produced water laboratory analysis,stack test results,and associated emissions calculations if you are requesting site specific emissions factors according to the guidance in PS Memo 14-03. 8 Annual emission fees will be based on actual controlled emissions reported. If source has not yet started operating,provide projected emissions. Section 9 - Non-Criteria Pollutant Emissions Information Does the emissions source have any uncontrolled actual emissions of non-criteria Yes ❑ No pollutants(e.g. HAP- hazardous air pollutant)equal to or greater than 250 lbs/year? If yes, use the following table to report the non criteria pollutant(HAP)emissions from source: Chemical Emission Factor? Actual Annual Emissions Chemical Name Abstract Uncontrolled Source Uncontrolled Controlled Service(CAS) Basis Units (AP-42, Emissions Emissions8 Number Mfg.,etc.) (lbs/year) (lbs/year) Benzene 71432 0.0070 lb/bbl State Default De Mmim,s De Mimmns Toluene 108883 N/A NIA N/A N/A NIA Ethylbenzene 100414 N/A _ N/A N/A N/A N/A Xylene 1330207 N/A N/A N/A N/A NIA n-Hexane 110543 0 0220 Ib/bbt State Default 402 10 2,2,4-Trimethylpentane 540841 N/A N/A N/A N/A N/A 7 Attach produced water laboratory analysis,stack test results,and associated emissions calculations if you are requesting site specific emissions factors according to the guidance in PS Memo 14-03. 8 Annual emission fees will be based on actual controlled emissions reported. If source has not yet started operating, provide projected emissions. C- lee COIOR,AOO Hu1SF 6 Emi,r-n, Permit Number: 18WE0808 AIRS ID Number: 123 /9FAB/003 Section 10- 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. 3/19/2020 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 ❑ 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 Air Pollution Control Division OR APCD-SS-B1 (303)692-3148 4300 Cherry Creek Drive South Denver, CO 80246-1530 APCD Main Phone Number (303)692-3150 Make check payable to: Colorado Department of Public Health and Environment Aigkap, COLORADO NWtIeLLt= Addendum to APEN 427728 Received 5/4/2020 M.:4: Cas Venting APEN - Form APCD-211 4� .�r Air Pollutant Emission Notice (APEN) and 14 CLIPHE 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. 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: 18WE0808 AIRS ID Number: 123 / 9FAB /004 [Leave blank unless APCD has already assigned a permit=and AIRS ID Section 1 - Administrative Information Company Name: Bonanza Creek Energy Operating Company, LLC Site Name: Mustang 44-22 Production Facility(COGCC#450205) Site Location: 40.376128, -104.408564 Site Location Weld County: SESE Sec 22, T4N, R63W NAICS or SIC Code: 1311 Mailing Address: 410 17th Street, Suite 1400 (Include Zip Code) Denver, CO 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. (COLORADO Form APCD-211 - Gas Venting APEN - Revision 12/2019 1 I ° """'a.fr N M6EnvlfonmeM Permit Number: 18WE0808 AIRS ID Number: 123 /9FAB/004 [Leave blank unless APCD has already assigned a permit#and AIRS ID] Section 2 - Requested Action ❑ NEW permit OR newly-reported emission source -OR- ❑✓ MODIFICATION to existing permit (check each box below that applies) D Change fuel or equipment ❑ Change company name3 ❑ Add point to existing permit ❑✓ 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- ❑ Limit Hazardous Air Pollutants (HAPs)with a federally-enforceable limit on Potential To Emit(PTE) Additional Info Et Notes: Adjusting permitted throughput and emission factors with new sample 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: Enclosed combustor to control gas from separator Company equipment Identification No. (optional): ECD-01 For existing sources, operation began on: 4/17/2018 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 Operation: hours/day days/week weeks/year 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, ID Yes ❑ No Section XVII.G? COLORADO Form APCD-211 Gas Venting APEN - Revision 12/2019 2 IH a mm Permit Number: 18WE0808 AIRS ID Number: 123 /9FAB/004 [Leave blank unless..PCD has already assigned a permit#and AIRS ID] Section 4 - Process Equipment Information ❑✓ 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 O No Vent Gas 1 337 BTU/SCF Gas Venting Heating Value: , Process Parameters5: q 196.82 y 196.82 MMSCF/year Requested: MMSCF/year Actual: MMSCF/ ear -OR- Liquid Throughput Requested: bbl/year Actual: bbl/year Process Parameters5: Molecular Weight: 23.3 VOC (Weight%) 28.9478 Benzene (Weight%) 0.0774 Vented Gas Toluene (Weight%) 0.0083 Properties: Ethylbenzene (Weight%) 0.0095 Xylene (Weight%) 0.0337 n-Hexane (Weight%) 0.6069 2,2,4-Trimethylpentane (Weight%) 0.0004 Additional Required Documentation: ❑✓ Attach a representative gas analysis(including BTEX a n-Hexane, temperature, and pressure) ❑ Attach a representative pressurized extended liquids analysis (including BTEX a n-Hexane, temperature, and pressure) 5 Requested values will become permit limitations or will be evaluated for exempt status,as applicable,and should consider future process growth. Requested values are required on all APENs,including APEN updates. s COLORADO Form APCD-211 Gas Venting APEN - Revision 12/2019 3 �!�i,,°`„ea„",gym Permit Number: 18WE0808 AIRS ID Number: 123 /9FAB/004 [Leave blank unless APCD has already assigned a permit: and AIRS ID] Section 5 - Geographical/Stack Information Geographical Coordinates (Latitude/Longitude or UTM) 40.376128,-104.408564 ❑ Check box if the following information is not applicable to the source because emissions will not be emitted from a stack. If this is the case, the rest of this section may remain blank. ischarge Height ?ernp Fist"Rate Velocity Above Ground Level Stack No. ('F7 *pm) (ft/sec (F ) ECD-01 —35 500 TBD TBD Indicate the direction of the stack outlet: (check one) ❑✓ Upward ❑ Downward O Upward with obstructing raincap ❑ Horizontal ❑ Other(describe): Indicate the stack opening and size: (check one) ❑✓ Circular Interior stack diameter(inches): 96 o Square/rectangle Interior stack width (inches): Interior stack depth (inches): o 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: O VRU: Requested Control Efficiency: % VRU Downtime or Bypassed: % Pollutants Controlled: VOC, HAPs Rating: 30.04 MMBtu/hr Type: Enclosed Combustor Make/Model: One (1) Crimson CE-1000 ❑ Combustion Requested Control Efficiency: 98 Device: Manufacturer Guaranteed Control Efficiency: 99 % Minimum Temperature: 500 Waste Gas Heat Content: 1,337 Btu/scf Constant Pilot Light: O Yes ❑✓ No Pilot burner Rating: N/A MMBtu/hr Pollutants Controlled: ❑ Other: Description: Requested Control Efficiency: A" COLORADO Form APCD-211 Gas Venting APEN - Revision 12/2019 4 I 1NI! IH" m Permit Number: 1 8VVE0808 AIRS ID Number: 123 I 9FAB/004 [Leave blank unless APCD has already assigned a permit.]]and AIRS ID] Section 7 - Criteria Pollutant Emissions Information Attach all emissions calculations and emission factor documentation to this APEN form. Is any emission control equipment or practice used to reduce emissions? ❑✓ Yes El No If yes, describe the control equipment AND state the collection and control efficiencies(report the overall, or combined, values if multiple emission control methods were identified in Section 6): Collection Efficiency Control Efficiency? Pollutant Control Equipment Description (%of total emissions captured (%reduction of captured by control equipment) emissions) PM SOx NO, CO VOC ECD 100 98 HAPs ECD 100 98 Other: From what year is the following reported actual annual emissions data? 201 9 Use the following table to report the criteria pollutant emissions from source: Emission Factor Actual Annual Emissions Requested Annual Permit Emission Limit(s)5 Pollutant Source Uncontrolled Controlled Uncontrolled Controlled Uncontrolled Units (AP-42, Emissions Emissionsb Emissions Emissions Basis Mfg.,etc.) (tons/year) (tons/year) (tons/year) (tons/year) PM 76 lb/MMscf AP-42 0.75 0.75 0.75 0.75 SOx <0.001 Ib/MMBtu AP-42 <0 001 <0.001 <0.001 <0.001 NOx 0.068 Ib/MMBtu AP-42 8.95 8.95 8.95 8.95 CO 0.310 Ib/MMBtu AP-42 40.79 40.79 40.79 40.79 VOC 17,823.4 Ib/MMsd SSEF 1,754.03 35.09 1,754.03 35.09 5 Requested values will become permit limitations or will be evaluated for exempt status, as applicable, and should consider future process growth. Requested values are required on all APEN5,including APEN updates. 6 Annual emission fees will be based on actual controlled emissions reported. If source has not yet started operating,provide projected emissions. Section 8 - Non-Criteria Pollutant Emissions Information Does the emissions source have any uncontrolled actual emissions of non-criteriaEl Yes ❑ No pollutants(e.g. HAP- hazardous air pollutant)equal to or greater than 250 lbs/year? If yes, use the following table to report the non-criteria pollutant(HAP)emissions from source: Chemical Emission Factor Actual Annual Emissions Abstract source Uncontrolled Controlled Chemical Name Uncontrolled Service{CAS} Basis Units (AP-42, Emissions Emissions6 Number Mfg.,etc.) (lbs/year) (lbs/year) Benzene 71432 47.7 Ib/MMscf SSEF 9,380 188 Toluene 108883 5.1 Ib/MMscf SSEF 9804 198 Ethylbenzene 100414 5.8 Ib/MMscf SSEF 1,152 24 Xylene 1330207 20.7 Ib/MMsd SSEF 4,084 82 n-Hexane 110543 373.7 Ib/MMscf SSEF 73,548 1,472 2,2,4-Trimethylpentane 540841 0.2 lb/MMscf SSEF De Minimis De Minimis Other: 6 Annual emission fees will be based on actual controlled emissions reported. If source has not yet started operating, provide projected emissions. 0216.014,HcoLoRAoo Form APCD-211 - Gas Venting APEN - Revision 12/2019 5 I Z`°'""itt:bt i HwiU 6 En�vamM,m Permit Number: 18WE0808 AIRS ID Number: 123 i 9FAB i 004 [Leave blank unless APCD has already assigned a permit#and AIRS ID] Section 9 - Applicant Certification I hereby certify that all information contained herein and information submitted with this application is complete, true, and correct. 5/04/2020 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: ID 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 APCD-SS-B1 OR 4300 Cherry Creek Drive South (303) 692-3148 Denver, CO 80246-1530 APCD Main Phone Number Make check payable to: (303) 692-3150 Colorado Department of Public Health and Environment GOLD RA00 Form APCD-211 - Gas Venting APEN - Revision 12.2019 6 I =, Addendum to APEN 427727 Received 5/4/2020 Hydrocarbon Liquid. Loading APEN a , Form APCD-208 CDPHE 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 tacks 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-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. 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: 18WE0808 AIRS ID Number: 123 / 9FAB /005 [Leave blank unless APCD has already assigned a permit A and AIRS ID] Section 1 - Administrative Information Company Name: Bonanza Creek Energy Operating Company, LLC Site Name: Mustang 44-22 Production Facility(C0GCC#450205) Site Location:• Site Location 40.376128, -104.408564 County: Weld SESE Sec 22, T4N, R63W NAICS or SIC Code: 1311 Mailing Address: (Include Zip Code) 410 17th Street, Suite 1400 Denver, CO 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. y,► [coLoaaoo Form APCD-208 Hydrocarbon Liquid Loading APEN - Revision 12/2019 1 I ! """ Permit Number: 18WE0808 AIRS ID Number: 123 /9FAB/005 [Leave blank unless APCD has already assigned a permit and AIRS ID] Section 2 - Requested Action ❑ NEW permit OR newly-reported emission source O Request coverage under construction permit O 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 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- El Limit Hazardous Air Pollutants (HAPs)with a federally-enforceable limit on Potential To Emit (PTE) Additional Info Et Notes: Adjusting permitted throughput using state emission factor 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: Loadout to tank truck of produced condensate Company equipment Identification No. (optional): L-1 For existing sources, operation began on: 4/18/2018 For new or reconstructed sources, the projected start-up date is: Will this equipment be operated in any NAAQS nonattainment area? 0 Yes O No Is this equipment located at a stationary source that is considered a Major Source of(HAP) ❑ Yes ❑✓ No emissions? Does this source load gasoline into transport vehicles? O Yes ❑✓ No Is this source located at an oil and gas exploration and production site? ❑✓ Yes O No If yes: Does this source load less than 10,000 gallons of crude oil per day on an annual 0 Yes O No average? Does this source splash fill less than 6,750 bbl of condensate per year? 0 Yes O No Does this source submerge fill less than 16,308 bbl of condensate per year? ❑ Yes ❑✓ No yy��► COLORADO Form APCD-208 Hydrocarbon Liquid Loading APEN Revision 12/2019 2 17�! Permit Number: 18WE0808 AIRS ID Number: 123 /9FAB/005 [Leave blank unless APCD has already assigned a permit A and AIRS ID] Section 4 - Process Equipment Information Product Loaded: ❑✓ Condensate ❑ Crude Oil ❑ Other: If this APEN is being filed for vapors displaced from cargo carrier, complete the following: Requested Volume Loaded5: 62,415 bbl/year Actual Volume Loaded: 62,415 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 N/A Saturation Factor: N/A °F bulk liquid loading: True Vapor Pressure: N/A Psia ®60 °F Molecular weight of N/A lb/lb mol displaced vapors: 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: ft3/truckload Vapor Recovery Line Volume: ft3/truckload 5 Requested values will become permit limitations or will be evaluated for exempt status, as applicable, and should consider future process growth. Requested values are required on all APENs,including APEN updates. Section 5 - Geographical/Stack Information Geographical Coordinates (Latitude/Longitude or UTM) 40.376128,-104.408564 0 Check box if the following information is not applicable to the source because emissions will not be emitted from a stack. If this is the case, the rest of this section may remain blank. rator schac tiefghtAbave • efnp stow Rate V c�ci>Y Stzk lD No .: Groursc Levet(feet) ` ) (A t ) ECD-01 -35 500 TBD TBD Indicate the direction of the stack outlet: (check one) ❑✓ Upward ❑ Downward 0 Upward with obstructing raincap o Horizontal 0 Other(describe): Indicate the stack opening and size: (check one) ❑✓ Circular Interior stack diameter(inches): 96 o Square/rectangle Interior stack width (inches): Interior stack depth (inches): ❑ Other(describe): ]COLORADo Form APCD-208 Hydrocarbon Liquid Loading APEN Revision 12/2019 3 "�°'� HeattR6G D2 Permit Number: 1 8WE0808 AIRS ID Number: 123 /9FAB/005 [Leave blank unless APCD has already assigned a permit#and AIRS ID] Section 6 - Control Device Information 0 Check this box if no emission control equipment or practices are used to reduce emissions, and skip to the next section. ✓❑ Loading occurs using a vapor balance system: Requested Control Efficiency: 100 % Used for control of: Truck Loadout Vapors Rating: 0.03 MMBtu/hr Type: Enclosed Combustor Make/Model: One(1)Crimson CE-1000 Combustion • Device: Requested Control Efficiency: 98 % Manufacturer Guaranteed Control Efficiency: 99 % Minimum Temperature: 500 °F Waste Gas Heat Content: 2,276 Btu/scf Constant Pilot Light: ❑ Yes 0 No Pilot Burner Rating: N/A MMBtu/hr Pollutants Controlled: ❑ Other: Description: Requested Control Efficiency: % Section 7 - Criteria Pollutant Emissions Information Attach all emissions calculations and emission factor documentation to this APEN form. Is any emission control equipment or practice used to reduce emissions? ❑r Yes 0 No If yes, describe the control equipment AND state the collection and control efficiencies (report the overall, or combined, values if multiple emission control methods were identified in Section 6): Pollutant Control Equipment Descri Description Collection Efficiency Control Efficiency p (%of total emissions captured (%reduction of captured by control equipment) emissions) PM SOx NO. CO VOC ECD 100 98 HAPs ECD 100 98 Other: 0 Using State Emission Factors (Required for GP07) VOC Benzene n-Hexane ❑ Condensate 0.236 Lbs/BBL 0.00041 Lbs/BBL 0.0036 Lbs/BBL 0 Crude 0.104 Lbs/BBL 0.00018 Lbs/BBL 0.0016 Lbs/BBL From what year is the following reported actual annual emissions data? 2019 Use the following table to report the criteria pollutant emissions from source: Emission Factor Actual Annual Emissions Requested Annual Permit Pollutant Emission Limit(s) Source Uncontrolled Controlled Uncontrolled Controlled Uncontrolled ° Units (AP-42, Emissions' Emissions6 Emissions Emissions Basis Mfg. etc.)_ (tonstyear) (tons/year) (tons/year) (tons/year). PM 40.0 ug/L AP-42 0.001 0.001 0.001 0.001 SOx 0.00025 Ib/MMBtu AP-42 <0.001 <0.001 <0.001 <0.001 NOx 0.068 Ib/MMBtu AP-42 0.009 0.009 0.309 0.009 CO 0.310 Ib/MMBtu AP-42 0.040 0.040 0.340 0.040 VOC 0.236 lb/bbl Permit 7.38 0.15 7 38 0.15 5 Requested values will become permit limitations or will be evaluated for exempt status,as applicable,and should consider future process growth. Requested values are required on all APENs,including APEN updates. 6 Annual emission fees will be based on actual controlled emissions reported. If source has not yet started operating,provide projected emissions. COLORADO 4 Form APCD-208 Hydrocarbon Liquid Loading APEN - Revision 12/2019 Huhlf 6 EnWrbnmenf Permit Number: 1 8WE0808 AIRS ID Number: 123 /9FAB/005 [Leave blank unless APCD has already assigned a permit#ar.d AIRS IDI Section 8 - Non-Criteria Pollutant Emissions Information Does the emissions source have any uncontrolled actual emissions of non-criteria Yes �✓ No pollutants (e.g. HAP- hazardous air pollutant)equal to or greater than 250 lbs/year? If yes, use the following table to report the non-criteria pollutant(HAP)emissions from source: Chemical Emission Factor Actual Annual Emissions Abstract Source Uncontrolled Controlled Chemical Name Uncontrolled Service(CAS) Units (AP-42, Emissions Emissions6 Number Basis Mfg.,etc.) (lbs/year) (lbs/year) Benzene 71432 Toluene 108883 Ethylbenzene 100414 Xylene 1330207 n-Hexane 110543 2,2,4-Trimethylpentane 540841 Other: 6 Amual emission fees will be based on actual controlled emissions reported. If source has not yet started operating, provide projected emissions. 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 GP07, I further certify that this source is and will be operated in full compliance with each condition of General Permit GP07. �f� ZC2i 05/04/2020 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: ❑✓ 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 Air Pollution Control Division OR APCD-SS-B1 (303) 692-3148 4300 Cherry Creek Drive South Denver, CO 80246-1530 APCD Main Phone Number (303) 692-3150 Make check payable to: Colorado Department of Public Health and Environment hirie COLORADO Form APCD-208 Hydrocarbon Liquid Loading APEN Revision 12 2019 5 H Hello