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HomeMy WebLinkAbout20203704.tiff COLORADO �,,,,/ Department of Public �3- Health&Environment RECEIVED NOV 3 0 2020 Weld County - Clerk to the Board WELD COUNTY 1150 O St COMMISSIONERS PO Box 758 Greeley, CO 80632 November 23, 2020 Dear Sir or Madam: On November 24, 2020, the Air Pollution Control Division will begin a 30-day public notice period for Bonanza Creek Energy Operating Company, LLC - Latham 11-13 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 Oti �%�\ /,.'',',' 1'?\ 4300 Cherry Creek Drive S., Denver,CO 80246-1530 P 303-692-2000 www.colorado.govicdphe / .9G'' Jared Polls, Governor ( Jilt Hunsaker Ryan,MPH, Executive Director it; Pt)bI;C Kev:e(, ) Cc.PL(TP) HL(DS),Pw(sMIER/cH/c(), 2020-3704 ial21 /20 060-t-) t2hi/2o CM. . Air Pollution Control Division ` Notice of a Proposed Project or Activity Warranting Public CDPHE Comment Website Title: Bonanza Creek Energy Operating Company, LLC - Latham 11-13 Production Facility - Weld County Notice Period Begins: November 24, 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: Latham 11-13 Production Facility Well production facility NWNW Section 13 T4N R63W Weld County The proposed project or activity is as follows: New well production facility in the ozone nonattainment area, that collects well production from twenty (20) wells, including from the three (3) wells at the Latham 14-12 production facility. Applicant submitted a GP10 registration on 8/26/20, and then a permit application in Sept 2020, which was further revised in Nov 2020. The new facility configuration described by this permit is projected for a start date of 4/20/21 (see APEN for point 002). During this "Phase 1" as described in the Nov 2020 revision, there is no LP gas flaring; if overhead gas can't go to sales the site will shut-in. Thus, point 005 (which was included in the Sept 2020 version) is not needed for Issuance 1, but it may be needed in a future facility configuration. The applicant will need to submit a separate permit application for future modifications, as appropriate. APEN-exempt emissions associated with this project are heated separators, pneumatic devices, fugitive equipment teaks, and compressor blowdowns. 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): • permitted emissions exceed public notice threshold values in Regulation No. 3, Part B, Section III.C.1.a (25 tpy in a non-attainment area and/or 50 tpy in an attainment area) • 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 20WE0760 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.cotorado.govt pacific/cdphe/ai r-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: COLORADO Department of Public 1 I OW OPHf Health b Environment • 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: Andy Gruel Colorado Department of Public Health and Environment 4300 Cherry Creek Drive South, APCD-SS-B1 Denver, Colorado 80246-1530 COLORADO Department of Public 2 I - E°'TME Health 6 Environment «� - COLORADO Air Pollution Control Division , tte Department of Public Health&Environment Dedicated to protecting and improving the health and environment of the people of Colorado CONSTRUCTION PERMIT Permit number: 20WE076 1 Issuance: 1 Date issued: issued to: Bonanza Creek Energy Operating Company, LLC Facility Name: Latham 11-13 Production Facility Plant AIRS ID: 123/A110 Physical Location: NWNW Section 13 T4N R63W County: Weld County Description: Well Production Facility Equipment or activity subject to this permit: Equipment AIRS Emissions Control ID Point Equipment Description Description CNDTK 01 03 002 Three (3) 750 barrel fixed roof storage Enclosed Combustor vessels used to store condensate. PWT-01 003 One(1) 750 barrel fixed roof storage Enclosed Combustor vessel used to store produced water. L 01 004 Truck loadout of condensate by Enclosed Combustor submerged fill using vapor balance 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 (Division) no later than fifteen days after commencement of operation under this permit by submitting a Notice of Startup (NOS) form to the Division. The Notice of Startup (NOS) form may be downloaded online at https://www.colorado.gov/pacific/cdphe/air/manage-permit. Failure to notify the Division of startup of the permitted source is a violation of AQCC Regulation Number 3, Part B, III.G.1 and can result in the revocation of the permit. Page 1 of 13 COLORADO Air Pollution Control Division caPHE Department of Pubtc Health 6£nvtronrnent Dedicated to protecting and improving the health and environment of the people of Colorado 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 must be demonstrated to the Division. It is the owner or operator's responsibility to self-certify compliance with the conditions. Failure to demonstrate compliance within 180 days may result in revocation of the permit. A self certification form and guidance on how to self- certify compliance as required by this permit may be obtained online at www.colorado.gov/cdphe/air-permit-self-certification. (Regulation Number 3, Part B, Section III.G.2.) 3. This permit must expire if the owner or operator of the source for which this permit was issued: (i) does not commence construction/modification or operation of this source within 18 months after either, the date of issuance of this construction permit or the date on which such construction or activity was scheduled to commence as set forth in the permit application associated with this permit; (ii) discontinues construction for a period of eighteen months or more; (iii) does not complete construction within a reasonable time of the estimated completion date. The Division may grant extensions of the deadline. (Regulation Number 3, Part B, Section III.F.4.) 4. The operator must retain the permit final authorization letter issued by the Division, after completion of self-certification, with the most current construction permit. This construction permit alone does not provide final authority for the operation of this source. EMISSION LIMITATIONS AND RECORDS 5. Emissions of air pollutants must not exceed the following limitations. (Regulation Number 3, Part B, Section II.A.4) Annual Limits: AIRS Tons per Year Emission Equipment ID Point PM2.5 NO, VOC CO Type CNDTK 01-03 002 --- 1.4 31.7 6.5 Point PWT-01 003 --- --- 1.3 --- Point L-01 004 --- --- 1.0 --- Point Note: See "Notes to Permit Holder"for information on emission factors and methods used to calculate limits. Facility-wide emissions of each individual hazardous air pollutant must not exceed 8.0 tons per year. Facility-wide emissions of total hazardous air pollutants must not exceed 20.0 tons per year. The facility-wide emissions limitation for hazardous air pollutants must apply to all permitted emission units at this facility. Page 2 of 13 a COLORADO Air Pollution Control Division TT�i��� Department of Public Health&Environment Dedicated to protecting and improving the health and environment of the people of Colorado Compliance with the annual limits for both criteria and hazardous air pollutants must be determined on a rolling twelve (12) month total. By the end of each month a new twelve month total is calculated based on the previous twelve months' data. The permit holder must calculate actual emissions each month and keep a compliance record on site or at a local field office with site responsibility for Division review. 6. The owner or operator must use the emission factors found in "Notes to Permit Holder" to calculate emissions and show compliance with the limits. The owner or operator must submit an Air Pollutant Emission Notice (APEN) and receive a modified permit prior to the use of any other method of calculating emissions. 7. The emission points in the table below must be operated and maintained with the emissions control equipment as listed in order to reduce emissions to less than or equal to the limits established in this permit. (Regulation Number 3, Part B, Section III.E.) Equipment AIRS Control Device Pollutants Controlled ID Point CNDTK 01-03 002 Enclosed Combustor VOC and HAP PWT-01 003 Enclosed Combustor VOC and HAP L-01 004 Enclosed Combustor VOC and HAP PROCESS LIMITATIONS AND RECORDS 8. This source must be limited to the following maximum processing rates as listed below. Monthly records of the actual processing rate must be maintained by the owner or operator and made available to the Division for inspection upon request. (Regulation Number 3, Part B, Section II.A.4) Process/Consumption Limits Equipment ID AIRS Point Process Parameter Annual Limit CNDTK 01-03 002 Condensate Throughput 166,075 barrels PWT-01 003 Produced Water Throughput 199,290 barrels L-01 004 Condensate Loaded 166,075 barrels The owner or operator must calculate monthly process rates based on the calendar month. Compliance with the annual throughput limits must be determined on a rolling twelve (12) month total. By the end of each month a new twelve-month total is calculated based on the previous twelve months' data. The permit holder must calculate throughput each month and Page 3 of 13 C , ..,,r,... .... COLORADO Air Pollution Control Division Department of Public Health&Environment Dedicated to protecting and improving the health and environment of the people of Colorado keep a compliance record on site or at a local field office with site responsibility, for Division review. STATE AND FEDERAL REGULATORY REQUIREMENTS 9. Points 002 and 003: The permit number and ten digit AIRS ID number assigned by the Division (e.g. 123/4567/001) must be marked on the subject equipment for ease of identification. (Regulation Number 3, Part B, Section III.E.) (State only enforceable) 10. Visible emissions shall not exceed twenty percent (20%) opacity during normal operation of the source. During periods of startup, process modification, or adjustment of control equipment visible emissions shall not exceed 30% opacity for more than six minutes in any sixty consecutive minutes. (Regulation Number 1, Section II.A.1. Et 4.) 11. This source is subject to the odor requirements of Regulation Number 2. (State only enforceable) 12. Points 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) 13. Points 002 and 003: The combustion device covered by this permit is subject to Regulation Number 7, Part D, Section II.B.2. General Provisions (State only enforceable). If a flare or other combustion device is used to control emissions of volatile organic compounds to comply with Section II, it must be enclosed; have no visible emissions during normal operations, as defined under Regulation Number 7, Part D, Section II.A.23; and be designed so that an observer can, by means of visual observation from the outside of the enclosed flare or combustion device, or by other convenient means approved by the Division, determine whether it is operating properly. This flare must be equipped with an operational auto-igniter according to the schedule in Regulation Number 7, Part D, Section II.6.2.d. 14. 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 Page 4 of 13 COLORADO >'41° Air Pollution Control Division Department of Public Health Fr Environment Dedicated to protecting and improving the health and environment of the people of Colorado control requirement must be met within 90 days of the date that the storage tank commences operation. 15. 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. 16. Points 002 and 003: The storage tanks covered by this permit are subject to the storage tank measurement system requirements of Regulation Number 7, Part D, Section II.C.4. 17. Point 004: Hydrocarbon liquids loadout from storage tanks to transport vehicles must be controlled by using (a) submerge fill and (b) a vapor collection and return system and/or air pollution control equipment. Compliance with Section II.C.5. must be achieved in accordance with the following schedule: (Regulation Number 7, Part D, Section II.C.5.a.) • Facilities constructed or modified on or after May 1, 2020,must be in compliance by commencement of operation. • Facilities constructed before May 1, 2020, must be in compliance by May 1, 2021. • Facilities not subject to Sections II.C.5.a.(i)(A) or II.C.5.a.(i)(B) that exceed the hydrocarbon liquids loadout to transport vehicles throughput of greater than or equal to 5,000 barrels per year on a rolling 12-month basis must control emissions from loadout upon exceeding the loadout threshold. 18. Point 004: Storage tanks must operate without venting at all times during loadout. (Regulation Number 7, Part D, Section II.C.5.a.(ii)) 19. Point 004: 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. • 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. 20. Point 004: The owner or operator must perform the following observations and training (Regulation Number 7, Part D, Section II.C.5.a.(iv)): Page 5 of 13 C.. . COLORADO -44-40 Air Pollution Control Division CDPtr Department of Public Health&Environment Dedicated to protecting and improving the health and environment of the people of Colorado • 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. 21. Point 004: The owner or operator must retain the records required by Regulation Number 7, Part D, Section II.C.5.a.(v) for at least two (2) years and make such records available to the Division upon request. • Records of the annual facility hydrocarbon liquids loadout to transport vehicles throughput. • Inspections, including a description of any problems found and their resolution, required under Sections II.C.5.a.(iii) and II.C.5.a.(iv) must be documented in a log. • Records of the infeasibility of observation of loadout. • Records of the frequency of loadout. • Records of the annual training program, including the date and names of persons trained. 22. Point 004: Air pollution control equipment used to comply with this Section II.C.5. must comply with Section II.B., be inspected in accordance with Sections II.C.1.d.(ii) through (v), and achieve a hydrocarbon control efficiency of 95%. (Regulation Number 7, Part D, Section II.C.5.a.(vi)) 23. 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 Page 6 of 13 COLORADO ___ Air Pollution Control Division 3� Department of Public Health b Environment Dedicated to protecting and improving the health and environment of the people of Colorado 24. Points 002, 003, and 004: Upon startup of these points, the owner or operator must follow the most recent operating and maintenance (O8M) plan and record keeping format approved by the Division, in order to demonstrate compliance on an ongoing basis with the requirements of this permit. Revisions to your O8M plan are subject to Division approval prior to implementation. (Regulation Number 3, Part B, Section III.G.7.) COMPLIANCE TESTING AND SAMPLING Initial Testing Requirements 25. This source is not required to conduct initial testing, unless otherwise directed by the Division or other state or federal requirement. Periodic Testing Requirements 26. This source is not required to conduct periodic testing, unless otherwise directed by the Division or other state or federal requirement. ADDITIONAL REQUIREMENTS 27. A revised Air Pollutant Emission Notice (APEN) must be filed: (Regulation Number 3, Part A, Section 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 (NO,) in ozone nonattainment areas emitting less than 100 tons of VOC or NO, 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. 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 Page 7 of 13 •N- z COLORADO ail tip Air Pollution Control Division IDepartment of Public Health&Env ronment Dedicated to protecting and improving the health and environment of the people of Colorado • 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. 28. The requirements of Colorado Regulation Number 3, Part D shall apply at such time that any stationary source or modification becomes a major stationary source or major modification solely by virtue of a relaxation in any enforceable limitation that was established after August 7, 1980, on the capacity of the source or modification to otherwise emit a pollutant such as a restriction on hours of operation (Reference: Regulation Number 3, Part D, V.A.7.B). With respect to this Condition, Part D requirements may apply to future modifications if emission limits are modified to equal or exceed the following threshold levels: Emissions - tons per year AIRS Equipment Descri Description Point p Threshold Current Permit Limit 002 Condensate storage tanks VOC: 50 VOC: 34.0 003 Produced water storage tanks NOx: 50 NOx: 1.8 004 Condensate loadout --- Insignificant Sources Note: APEN and permit exempt sources do not have permit limits. However, the PTE of these sources (excluding fugitives) is still considered in the project increase when evaluating PSD and NANSR. GENERAL TERMS AND CONDITIONS 29. 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. 30. 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. Page 8 of 13 COLORADO Air Pollution Control Division Department of Public Health Er Environment Dedicated to protecting and improving the health and environment of the people of Colorado 31. This permit is issued in reliance upon the accuracy and completeness of information supplied by the owner or operator and is conditioned upon conduct of the activity, or construction, installation and operation of the source, in accordance with this information and with representations made by the owner or operator or owner or operator's agents. It is valid only for the equipment and operations or activity specifically identified on the permit. 32. 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. 33. Each and every condition of this permit is a material part hereof and is not severable. Any challenge to or appeal of a condition hereof must constitute a rejection of the entire permit and upon such occurrence, this permit must be deemed denied ab initio. This permit may be revoked at any time prior to self-certification and final authorization by the Air Pollution Control Division (APCD) on grounds set forth in the Colorado Air Quality Control Act and regulations of the Air Quality Control Commission (AQCC), including failure to meet any express term or condition of the permit. If the Division denies a permit, conditions imposed upon a permit are contested by the owner or operator, or the Division revokes a permit, the owner or operator of a source may request a hearing before the AQCC for review of the Division's action. 34. 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. 35. Violation of the terms of a permit or of the provisions of the Colorado Air Pollution Prevention and Control Act or the regulations of the AQCC may result in administrative, civil or criminal enforcement actions under Sections 25-7-115 (enforcement), -121 (injunctions), -122 (civil penalties), -122.1 (criminal penalties), C.R.S. By: Andy Gruel, P.E. Permit Engineer Permit History Issuance Date Description Issuance 1 This Issuance Issued to Bonanza Creek Energy Operating Company, LLC. Page 9 of 13 C :4,. ...‘ COLORADO 4. Air Pollution Control Division �-� Department of Public Health&Environment Dedicated to protecting and improving the health and environment of the people of Colorado Notes to Permit Holder at the time of this permit issuance: 1) The permit holder is required to pay fees for the processing time for this permit. An invoice for these fees will be issued after the permit is issued. The permit holder must pay the invoice within 30 days of receipt of the invoice. Failure to pay the invoice will result in revocation of this permit. (Regulation Number 3, Part A, Section VI.B.) 2) The production or raw material processing limits and emission limits contained in this permit are based on the consumption rates requested in the permit application. These limits may be revised upon request of the owner or operator providing there is no exceedance of any specific emission control regulation or any ambient air quality standard. A revised air pollution emission notice (APEN) and complete application form must be submitted with a request for.a permit revision. 3) This source is subject to the Common Provisions Regulation Part II, Subpart E, Affirmative Defense Provision for Excess Emissions During Malfunctions. The owner or operator must notify the Division of any malfunction condition which causes a violation of any emission limit or limits stated in this permit as soon as possible, but no later than noon of the next working day, followed by written notice to the Division addressing all of the criteria set forth in Part II.E.1 of the Common Provisions Regulation. See: 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 5953 298 Toluene 108883 5277 264 Ethylbenzene 100414 286 14 002 Xylenes 1330207 1393 70 n-Hexane 110543 32248 1612 224-TMP 540841 227 11 Benzene 71432 1395 70 003 n-Hexane 110543 4384 219 Benzene 71432 68 3 004 n-Hexane 110543 598 30 . 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. Page 10 of 13 ,.. . .... COLORADO Air Pollution Control Division LDPME Department of Public Health&Environment Dedicated to protecting and improving the health and environment of the people of Colorado 5) The emission levels contained in this permit are based on the following emission factors: Point 002: Uncontrolled Controlled Pollutant CAS # Emission Emission Source Factors Factors lb/bbl lb/bbl NOx 0.0165 0.0165 AP-42 Ch. 13.5 CO 0.0752 0.0752 VOC 7.6407 0.3820 Benzene 71432 0.03585 0.0018 ProMax model Toluene 108883 0.03177 0.0016 based on site- specific pressurized Ethylbenzene 100414 0.00172 0.0001 liquid sample Xylenes 1330207 0.00839 0.0004 collected 8/25/20. n-Hexane 110543 0.19418 0.0097 224-TMP 540841 0.00137 0.0001 NOx and CO emission factors are based on a gas heat content of 2565.0 Btu/scf, and a gas volume of 94.5 scf/bbl. Although not reflected in the emission factors listed above, the NOx and CO emission limits in the permit include pilot light emissions based on 84 scfh of pilot fuel use and pilot fuel heat content of 2565 Btu/scf. Controlled emission factors are based on a flare efficiency of 95%. Point 003: Uncontrolled Controlled Pollutant CAS # Emission Emission Source Factors Factors lb/bbl lb/bbl NOx 0.0037 0.0037 AP-42 Ch. 13.5 CO 0.0167 0.0167 VOC 0.262 0.0131 Benzene 71432 0.007 0.0004 CDPHE Default (PS Memo 14-03) n-Hexane 110543 0.022 0.0011 NOx and CO emission factors are based on a gas heat content of 1496.0 Btu/scf, and a gas volume of 36 scf/bbl. Controlled emission factors are based on a flare efficiency of 95%. Page 11 of 13 jelgiej -r,�^ COLORADO `,,�/ Air Pollution Control Division Department of Public Health&Environment Dedicated to protecting and improving the health and environment of the people of Colorado Point 004: Uncontrolled Controlled Pollutant CAS # Emission Emission Source Factors Factors lb/bbl lb/bbl NOx 0.000368 0.000368 AP-42 Ch. 13.5 CO 0.000168 0.000168 VOC 0.236 0.0118 Benzene 71432 0.000416 0.0000205 CDPHE Default (PS Memo 14-02) n-Hexane 110543 0.00361 0.00018 NOx and CO emission factors are based on a gas heat content of 3931.31 Btu/scf, and a gas volume of 1.38 scf/bbl. Controlled emission factors are based on a flare efficiency of 95% and a collection efficiency of 100%. 6) In accordance with C.R.S. 25-7-114.1, each Air Pollutant Emission Notice (APEN) associated with this permit is valid for a term of five years from the date it was received by the Division. A revised APEN must be submitted no later than 30 days before the five-year term expires. Please refer to the most recent annual fee invoice to determine the APEN expiration date for each emissions point associated with this permit. For any questions regarding a specific expiration date call the Division at (303)-692-3150. 7) Point 002: 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) Point 002: This source is subject to 40 CFR, Part 60, Subpart 0000a - Standards of Performance for Crude Oil and Natural Gas Facilities for which Construction, Modification, or Reconstruction Commenced after September 18, 2015 (See June 3, 2016 Federal Register posting - effective August 2, 2016.) This rule has not yet been incorporated into Colorado Air Quality Control Commission's Regulation No. 6. A copy of the complete subpart is available at the Office of the Federal Register website at: https://www.federalre>?ister.gov/documents/2016/06/03/2016- 11971/oil-and-natural-Ras-sector-emission-standards-for-new-reconstructed-and-modified-sources Page 12 of 13 •»:e COLORADO Air Pollution Control Division Department of Public Health&Environment Dedicated to protecting and improving the health and environment of the people of Colorado 9) This facility is classified as follows: Applicable Status Requirement Operating Permit Synthetic Minor Source of: VOC, HAP (n-hexane and total) PSD Minor Source of: CO NANSR Synthetic Minor Source of: VOC 10) Full text of the Title 40, Protection of Environment Electronic Code of Federal Regulations can be found at the website listed below: http://www.ecfr.gov/ Part 60: Standards of Performance for New Stationary Sources NSPS 60.1-End Subpart A - Subpart UUUU NSPS Part 60, Appendixes Appendix A - Appendix I Part 63: National Emission Standards for Hazardous Air Pollutants for Source Categories MACT 63.1-63.599 Subpart A - Subpart Z MACT 63.600-63.1199 Subpart AA - Subpart DDD MACT 63.1200-63.1439 Subpart EEE - Subpart PPP MACT 63.1440-63.6175 Subpart QQQ- Subpart YYYY MACT 63.6580-63.8830 Subpart ZZZZ - Subpart MMMMM MACT 63.8980-End Subpart NNNNN - Subpart XXXXXX Page 13 of 13 Coforado Air Permitting Project PRELIMINARY ANALYSIS-PROJECT SUMMARY Project Details For Division Use Only Review Engineer: Arty Gruel Package#: 435627 Received Date: 9/11/2020;complete'redline revision rend 1_/3/2020 Review Start Date: 11/3/2020 ,. Section 01-Facility Information Company Name: Bonanza Creek Energy Operating Company,LLC Quadrant Section Township Range County AIRS ID: 123 ('WNW 3 4N 53 Plant AIRS ID: A1.0 Facility Name: Latham 11-13 Production Facility Physical Address/Location: a q;, ,3 _ County: Weld County Type of Facility: Exploration a Production Well Pad - - - What industry segment Ott&Natural Gas Production&Processing Is this facility located in a NAAQS non-attainment area? Yes If yes,for what pollutant? Ozone("Tox&%/QC) Section 02-Emissions Units In Permit Application Leave Blank-For Division Use Only AIRs Point# Permit# (Leave blank unless Emissions (Leave blank unless Issuance Self Cert Engineering APCD has already Emissions Source Type Equipment Name Action Control? APCD has already # Required? Remarks assigned) assigned) 002 Storage Tank CRIDTI{'01-03 Perntlriial 003 Storage Tank r. L PWT-Di Yes 20WE0760 1 Yes 004 Liquid Loading 1-01 .Issuance Not included in xxx xxx xxx xxx xxx -- 005 ` Separator Venting LPGFL Issuance 1 Section 03-Description of Project. New well production facility in the ozone nonattamrnent area,that collects well production from twenty(20)wells,including from the three(3)wells at the Latham 14-12 production facility.Applicant submitted a GP10 registration on 8/26/20,and then a permit application in Sept 2020,which was further revised in Nov 2020. The new facility configuration described by this permit is projected for a start date of 4/20/21(see APEN for point 002). During this'Phase 1"as described in the Nov 2020 revision,there is no LP gas flaring;if overhead gas can't go to sales the site will shut-in Thus,point 005(which was included in the Sept 2020 version)is not needed for issuance 1,but it maybe needed in a future facility configuration. APEN-exempt emissions assn.sated with this project are heated separators,pneumatic devices,fugitive equipment leaks.and compressor blo'edowns. Sections 04,05&06-For Division Use Only Section 04-Public Comment Requirements Is Public Comment Required? fes -` - If yes,why? Re4s.esS ng Synthetic Minor permit new syn minor limits for NANSR Section 05-Ambient Air Impact Analysis Requiremer Was a quantitative modeling analysis required? No If yes,for what pollutants? If yes,attach a copy of Technical Services Unit modeling results summary. Section 06-Facility-Wide Stationary Source Classification Is this stationary source a true minor? No Is this stationary source a synthetic minor? Yes - - If yes,indicate programs and which pollutants: SO2 NOx CO VOC PM2.5 PM10 TSP HAPs Prevention of Significant Deterioration(P50) ❑ O ❑ ❑ O O Title V Operating Permits(OP) ❑ O ❑ O O OOO Non-Attainment New Source Review(NANSR) O 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(P5D) ❑ O O O ❑ ❑ Title V Operating Permits(OP) ❑ ❑ ❑ ❑ ❑ CIO ❑ Non-Attainment New Source Review(NANSR) ❑ O Storage Tan-(s)Emissions inventory Section 01-Administrative Information (Facility AIRS ID: :173..:' B02 .:' County Plant Point Section 02-Equipment Description Details Storage Tank Liquid Detailed Emissions Unit Thing)0750.arre;fixeu'-rOofcnndepdietAM ageeease�s. ' Description: Emission Control Device Env€osedcombustcr Description: - ! Requested Overall VOC&HAP Control Efficiency H: 95.0 -y • Limited Process Parameter 1!;Oil"s .'ts. - . - - Section 03-Processing Rate Information for Emissions Estimates Primary Emissions-Storage Tank(s) Actual Throughput= 1303964 Barrels(bbl)per year 'Requested Permit Limit Throughput= 166,075.4 Barrels(bbl)per year Requested Monthly Throughput= 14105.0 Barrels(bbl)per month I Potential to Emit(PTE)Condensate Throughput= 165,075:0 Barrels(bbl(per year Secondary Emissions-Combustion Device(s) Heat content of waste gas= 756501 Btu/scf Volume of waste gas emitted per BBL of liquids produced= 04.5 scf/bbl Actual heat content of waste gas routed to combustion device= .0.'MMBTU per year Requested heat content of waste gas routed to combustion device= O.a MMBTU per year Potential to Emit(PTE)heat content of waste gas routed to combustion device= .MMBTU per year Control Device Pilot Fuel Use Rate: 24 scfh I MMsef/yr • Pilot Fuel Gas Heating Value: 2515.04.Stu/scf 133'.5 MMBTU/yr Section 04-Emissions Factors&Methodologies Will this storage tank emit flash emissions? ) ZI4ti Emission Factors Condensate Tank • Uncontrolled Controlled Pollutant _ (lb/bbl) (lb/bbl) Emission Factor Source (Condensate (Condensate Throughput) Throughput) VOC 7.5407, 0.3822 '-',1t3';.2.1172.:233,32:413121 Benzene 003589 00012 . Toluene 0.93?77 :).0016 Ethylhenzene 00'7172 17501 '' Xylene 0 0083 O.CiCP4 n-Hexane 224TMP 0.13137 0.0204 Control Device Uncontrolled Uncontrolled Pollutant (Ib/MMBtu) (lb/bbl) Emission Factor Sou:cc (waste heat (Condensate co mbusted) Throughput) PM10 0.9x-)72 _ PM2.5 0.0275 SOx NOx CO C.3100 a3dusitiai F'?, Pilot Light Emissions Uncontrolled Uncontrolled Pollutant (lb/MMBtu) (Ib/MMscf) Emission Factor Source (Pilot Gas Heat (Pilot Gas Combusted) Throughput) PM10 U 2075 - 19.1121 PM2.5 O.2975 1 1121 SOx n ee,s 1.1055 NOx VOC U-054 1 -411 f E CO 03.160,3. .•.1.2,33. 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 0.2 v._ 0.1 015 5.10 26,7 PM2.5 0-_ O 1 0.1 0I6 4.16 39.7 SOx u 0 0.7 ..0 • y 01 \03 3.1 NOx 1.4 1.2 1.2 1.333 1 43 2'13'3 VOC 6_34.5 523.7 26.4 631.87 31 722 ,,.s. CO 6.5 5.5 5s 6.53 6."s3 .._- 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 5953.0 49603 240.0 50530 237.c Toluene 5276 7 4397 3 219.9 1270 7 2;3.3 Ethylbenzene 286.1 730.4 11.= 225-: 113 Xylene 1393.2 1351 0 55.0 1193.2 • of 10 K:\PA\2020\20W E0760.CP1 Storage Tank(s)Emissions Inventory 224 ex I '227.4 I ;E873,2164.5 2343.7 7 I '227.48 111 4 3 of 10 K:\PA\2020\20WE0760.CP1' Storage T ank(s)Emissions Inventor, Section 06-Regulatory Summary Analysis Regulation 3,Parts A,B Source requires a nesse- Regulation 7,Part D,Section I.C,D,E,F Story k`F,.. eaction 1.C-f Regulation 7,Part D,Section I.G,C Storage Tank'a nes _-'on!.0_ Regulation 7,Part D,Section II.B,C.1,C.3 _ _ rjj .. m:chon 3.0,C.1&C.3 Regulation 7,Part D,Section II.C.2 a..hle..c-., ction IL C.2 2 Regulation 7,Part D,Section 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 ... .. NSPS Subpart 00000 Regulation 8,Part E,MACE Subpart HH (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 robegreater than or equal to 20 tons VOC per year OR are the ;'s? uncontrolled actual or requested emissions for a condensate storage tank estimated to be greater than o qual to 80 tpy? Byes,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? Ifyes and if there are flash emissions,are the emissions factors based on a pressurized liquid sample drawn at the facility b ing permitted(for produced water tanks,a pressurize liquid sample must be analyzed using flash liberation analysis)?This sample ,j Ff should be considered representative which generally means site specific and collected within one year of the application P^` received date.However,if the facility has not been modified(e.g.,no new wells brought on-line),then it may be appropriate t -> .. use an older site-specific sample. -s'{ � 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 Applicant modeled flash/working/breathing.emissions using Promax based on a site-specific pressurized liquid sample collected 8/25/2020. The Promax model estimated GOR of 78.78 scf/bbl,but the applicant requested a 20%buffer.This increased the permitted 190x and CO emission limits slightly. The applicant states on the APES a facility startup date of 4/21/20,so for the purposes of Regulation 7,Part D,Section II.C.4.a(i).and(ii),the facility date of construction is on or.afterlanuary 1,2021. • Section 09-SCC Coding and Emissions Factors(For Inventory Use Only) Uncontrolled Emissions AIRS Point B Process# SCC Cade Pollutant Factor Control%Units OS] 01 nr ;..-, . PM10 _ lb/1,000 gallons Condensate throughput PM2.5 __ lb/1,000 gallons Condensate throughput SOx -':^,c, lb/1,000 gallons Condensate throughput NOx J.-Ii _ 16/1,000 gallons Condensate throughput VOC 1'ei..92 .r_ 16/1,000 gallons Condensate throughput CO. 1,37 0 lb/1,000 gallons Condensate throughput Benzene 0.05 95 lb/1,000 gallons Condensate throughput Toluene 0,75 99 lb/1,000 gallons Condensate throughput Ethylbenzene 0.00 95 lb/1,000 gallons Condensate throughput Xylene 2.20 95 16/1,000 gallons Condensate throughput n-Hexane 4,62 95 16/1,000 gallons Condensate throughput 224 TMP :0,00 9_ lb/1,000 gallons Condensate throughput 4 of 10 K:\PA\2020\20WE0760:CP1 II leent-Dr'r Section 01-Administrative Information (Facility AIRS ID: •:' County A110 003 County Plant Point Section 02-Equipment Description Details Storage Tank Liquid a ≥� P/ a ei' teX- �,•'a Detailed Emissions Unit 11be"d(yr UDbbl iiiodtthed Water storage tacdr. Description: Emission Control Device Era:led Wittbustnrs. Description: Requested Overall VOC&HAP Control Efficiency%: 95.0 Limited Process Parameter .71u`d'-€ -ij Section 03-Processing Rate Information for Emissions Estimates Primary Emissions-Storage Tank(s) Actual Throughput= 16E;d75.0 Barrels(bbl)per year Requested Permit Limit Throughput= 193,250.0 Barrels(bbl)per year Requested Monthly Throughput= 1u925 Barrels(bbl)per month Potential to Emit(PTE)Condensate Throughput= 100,2908 Barrels(bbl)per year Secondary Emissions-Combustion Device(s) Heat content of waste gas= 1496-tD Btu/scf Volume of waste gas emitted per BBL of liquids • produced= 36.4 scf/bbl Actual heat content of waste gas routed to combustion device= N s4;.1 MMBTU per year Requested heat content of waste gas routed to combustion device= _- t. MMBTU per year Potential to Emit(PTE)heat content of waste gas routed to combustion device= _. 31:1 MMBTU per year Section 04-Emissions Factors&Methodologies Will this storage tank emit Rash emissions? Produced Water Tank Uncontrolled Controlled Pollutant (lb/bbl) (Ib/bbl) Emission Factor Source (Produced Water (Produced Water Throughput) Throughput) 0'2620 ®7-174'-,Z Control Device Uncontrolled Uncontrolled Pollutant (Ib/MMBtu) (lb/bbl) Emission Factor Source waste heat (Produced Water combusted) Throughput) IZIZIMIMI 0.0006 O.0ag0 03188 MENEM 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 4.0 0.0 CAa 0.24 v, PM2.5 0.0 TO 3.0 U54 0Ca o SOx 0 30 .. 00d4 O'ti3 .. NOx 04 ?3 0.2 0.38 .:..E -') VOC 80'. 21.5 1.1 26 15 111 _31 CO 1 7 1.3 1.4 1 56 1 46 282 ti Potential to Emit Actual Emissions Requested Permit Limits Hazardous Air Pollutants Uncontrolled Uncontrolled Controlled Uncontrolled Controlled (Ibs/year) (Ibs/year) (Ibs/year) (Ibs/year) (Ibs/year) Benzene .395•? 1_2 53 t 139=0 5.?3 Toluene 90 1192 53 00 4°0 ., Ethylbenzene 0 C. 0 Xylene ,. .3 2.0 0 0 n-Hexane 4384 4 3053 7 182.7 33844E _ 224 TMP 8.1 0.f: 00 ?J 5 of 10 K:\PA\2020\20WE0760.CP1 Storoge'ank(s)Ern'sssions Inventory Section 06-Regulatory Summary Analysis Regulation 3,Parts A,B _ ., rev ?es a permit Regulation 7,Part D,Section I.C,D,E,F -to Fiegulaffen 7,PaKt C Regulation 7,Part D,Section 1G,C Subjext..e Reg tion 7,Section Regulation 7,Part D,Section 11.0,C.1,C.3 Kriel 7,Part D,S ........C._ Regulation 7,Part.D,Section II.C.2 Regulation 7,Part.D,Section 11.3.4.0(i) Crr Regulation 7,Part D,Section II.C.4.a.(ii) ,- ta _- -ulat--n 7,Par-D.Sesoon'-`.1.z),.b f Regulation 6,Part A,NSPS Subpart Kb Ta ..to NSP5 Kb Regulation 6,Part.A,NIPS Subpart 0000 s_ant-net sublets c NSPS 0000. NSPS Subpart 0000a 4imert oPIS°50004, Regulation 8,Part E,MACT Subpart Fill atorage tank is inn so njone_r Ks 0111 -.. (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 uncontrolled actual or requested emissions for a condensate storage tank estimated to be greater than or equal to 80 tpy? N/A—water tank 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. +gip: 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 ';/s` 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 appgcation �ht 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 alder site-specific sample. If no,the permit will contain an"Initial Compliance"testing requirement to develop a site specific emissions factor based on gurdel nes in PS Menlo 14-03 ., Does the company a control device efficiency request 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 Pilot light emissions are accounted for at Point 002. The applicant states on the APEN a facility startup date of 4/21/20,so for the purposes of Regulation 7,Part D,Section II.C.4.a.(i)and(ii),the facility date of construction is on or after January 1,2021. Section 09-SCC Coding and Emissions Factors(For Inventory Use Only), Uncontrolled Emissions AIRS Point# Process# SCC Code Pollutant Factor' Control%Units 001 01 _.:_ ___. - ru PM10 Ib/1,000 gallons Produced Water throughput PM2.5 .).^,:t 16/1,000 gallons Produced Water throughput SOx 0.001 0 lb/1,000 gallons Produced Water throughput NOx 0.05 0 lb/1,000 gallons Produced Water throughput VOC 6.241 95 lb/1;000 gallons Produced Water throughput CO 0,40 0 lb/1,000 gallons Produced Water throughput Benzene 0.17 95 lb/1,000 gallons Produced Water throughput Toluene 0.00 _1 lb/1,000 gallons Produced Water throughput Ethylbenzene 0.000 95 lb/1,000 gallons Produced Water throughput Xylene 0.01 55 lb/1,000 gallons Produced Water throughput n-Hexane 0.52 75 lb/1,000 gallons Produced Water throughput 224 TMP DEC. 55 lb/1,000 gallons Produced Water throughput 6 of 10 K:\PA\2020\20WE0760.CP1 H'ydtC.('Atbo^f(}?C.O',r Ernis,tcii Inventory Section 01-Administrative Information IFacilit?AIRS ID: 129 A1.T#i 004 County Plant Point Section 02-Equipment Description Details Detailed Emissions Unit Hydraeartion liquidsioadarittotarik tracks, Description: Emission Control Device • Description: EsisfosasttsuobiMe.r ., Is this loadout controlled? y .(�—� Requested Overall VOC&HAP Control Efficiency%: 95 Section 03-Processing Rate Information for Emissions Estimates Primary Emissions-Hydrocarbon Loadout Actual Volume Loaded.= SG65HHs5 Barrels(bbl)per year Requested Permit Limit Throughput= 1G(,D7,9'Barrels(bbl)per year Requested Monthly Throughput= 14105 Barrels(bbl)per month Potential to Emit(PTE)Volume Landed= 1GPtflS Barrels(bbl)per year Secondary Emissions-Combustion Device(s) Heat content of waste gas= 9931,31 Btu/scf Actual Volume of waste gas emitted per year= .-_.s}scf/year Requested Volume of waste gas emitted per year= 2 ,scf/year Actual heat content of waste gas routed to combustion device= ,r'.;MMBTU per year Requested heat content of wastegas routed to combustion device= 8.. MMBTU per year Potential to Emit(PTE)heat content of waste gas routed to combustion device= :MMBTU per year Section 04-Emissions Factors&'Methodologies Does the company use the state default emissions factors to estimate emissions? a_ Does the hydrocarbon liquid loading operation utilize submerged fill? -ne s•„ ee`..:, �.,.;: :a.:. :•„ =:;:•.re a^>s. Emission Factors Hydrocarbon Loadout Uncontrolled Controlled Pollutant (lb/bbl) (lb/bbl) Emission Factor Source (Volume Loaded) (Volume Loaded) VOC 2.90E-01 Beniene 410E-04 Toluene 0.00E,00 Ethylbenzene 0.00Ea00 Xylene 0.00E-81 4=17 n-Hexane 3.60E-03 1.81E-04 224TMP 0.00F+00 Control Device Uncontrolled Uncontrolled Pollutant (lb/MMBtu) (lb/bbl) Condensate Loadout State E.F. (waste heat combusted) (Volume Loaded) PM10 0.0078 4033E-0S AlE PM2.5 00"075 4.13X-05 SOx O.OGu5 3 SE 06 a -< NOx _ 005603X04 ii15J��Cjif 5 CO 0.3100 _._SF 03 7 of 10 K:\PA\2020\20WE0760.CP1 • , Hydrocarbon Loadcut Emissions inventory Section 05-Emissions Inventory Potential to Emit Actual Emissions Requested Permit Limits Requested Monthly Limits Criteria Pollutants Uncontrolled Uncontrolled. Controlled Uncontrolled Controlled Controlled (tons/year) (tons/year) (tons/year) (tons/year) Itons/year) (Ibs/month) PM10 07771 0.39 4 C6- 0 003 7 3,3 1 PM2.5 0.39 C.00 :..00 0.006-6- 0.003 1 500 0.09 =aa 0.00 0.00333 3.3000 0 NOx 0:666 .-... 0.00 0.03 .,.O., 5 VOC la,ea (1.98 0.9_ ...- CO 0.a 0.10 - •.4 Potential to Emit Actual Emissions Requested Permit Limits Hazardous Air Pollutants Uncontrolled Uncontrolled Controlled Uncontrolled Controled llbs/year) Ilbs/year) (Ibs/year) (Ibs/year) (Ibs/year) Benzene 5' _5 3 68 Toluene C 7. 0 0 0 Ethylbenzene _ _ 0 0 0 Xylene 0 0 0 n-Hexane 536 ->t_ 30 595 - 30. 224TMP 0 0 9 0 0 Section 06-Regulatory Summary Analysis Regulation 3,Parts A,B 0005..-n>quiresa perr^rt Regulation 7 Part D Section II.C.5. 66,55i.o,3 i 03:065 i6ado.t s....._:6-031.05607:6 Pep-a:55'..z ... (See regulatory applicability worksheet for detailed analysis) Section 07-Initial and Periodic Sampling 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 Applicant uses state emission factors for VOC and benzene/n-hexane.NOx and CO are well below 1 tpy.. Section 09-SCC Coding and Emissions Factors(For Inventory Use Only) Uncontrolled Emissions AIRS Point If Process it SCC Code Pollutant Factor Control% Units 004 RU 0-0,3-L01-32 O,.3_,: r.a,__ t'.4;.o. PM10 9._0 C 16/1,000 gallons transferred PM2.5 '3.0 0 lb/1,000 gallons transferred 505 0:?D - lb/1,000 gallons transferred NOx C....,0 '0 lb/1,000 gallons transferred VOC tS 35 Ib/1,000 gallons transferred CO ✓4 _ 16/1,000 gallons transferred Benzene 1._- 31 lb/1,000 gallons transferred Toluene C.3(' 05 lb/1,000 gallons transferred Ethylbenzene C iA 33 lb/1,000 gallons transferred Xylene .1.00 35 lb/1,000 gallons transferred n-Hexane 1-3_9 __ lb/1,000 gallons transferred 224 TMP 0106 _6 lb/1,000 gallons transferred 8 of 10 K:\PA\2020\20WE0760.CP1 COLORADO DEPARTMENT OF PUBLIC HEALTH AND ENVIRONMENT AIR POLLUTION CONTROL DIVISION . FACILITY EMISSION SUMMARY Company Name Bonanza Creek Energy Operating Company County AIRS ID 123 History File Edit Date 11!4/2020 Plant AIRS ID A110 Ozone Status Non-Attainment Facility Name Latham 11-13 Production Facility EMISSIONS-Uncontrolled(tons per year) EMISSIONS With Controls(tons per year) POINT PERMIT Description PM10 PM2.5 H2S SO2 NOx VOC Fug CO Total PM10 PM2.5 H2S SO2 NOx VOC Fug CO Total REMARKS AIRS VOC HAPs VOC HAPs ID Previous FACILITY TOTAL 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 New Facility-No Previous Total Previous Permitted Facilit/total 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 001 GP10 GP10 Registration 0.0 0.0 Recd Aug 26,2020 002 20WE:0760 Condensate tanks 12250 bbtt 0.2 0.2 0.0 1.4 634.5 6.5 22.7 0.2 0.2 0.0 1.4 31.7 6.5 1.1 SSEFs accepted 003 20WE0760 Produced water tank(750 bbli 0.0 0.0 0.0 0.4 26.1 1.7 2.9 0.0 0.0 - 0.0 0.4 1.3 1.7 0.1 Default EFs accepted 004 20VVE0760 Condensate loadout 0.0 0.0 0.0 0.0 19.6 0.1 0.3 0.0 0.0 0.0 0.0 1.0 0.1 0.0 Default EFs accepted 00520WE0760 LP Gas flaring 0.0 0.0 Not included in Issuance 1 0.0 _ 0.0 0.0 0.0 APEN-Exempt/Insignificants 0.0 0.0 Heated Separators 0.1 0.1 1.0 0.1 0.8_ 0.0 0.1 0.1 1.0 0.1 0.8 0.0 From Nov 2020 Form 102 Pneumatic Devices I 3.2 0.0 3.2 0.0 From Nov 2020 Form 102 Fugitive Equipment Leaks 0.3 0.0, 0.3 0.0 From Nov 2020 Form'102 Compressor Showdowns 0.2 0.0 0.2 0.0 From Nov 2020 Form 902 FACILITY TOTAL 0.3 0.3 0.0 0.0 2.8 683.7 0.3 9.1 26.0 0.3 0.3 0.0 0.0 2.8 37.5 0.3 9.1 1.4 VOC: Syn Minor(NANSR and OP) NOx:Miner(NANSR and OP) CO: Minor(PSD and OP) • HAPS: Syn Minor n-hex&Total Nil: no requirements Z777: no requirements Permitted Facility Total 0.2 0.2 0.0 0.0 1.8 680.2 0.0 8.3 25.9 0.2 0.2 0.0 0.0 1.8 34.0 0.0 8.3 1.3 Excludes units exempt from permits/APENs (13)Change in Permitted Emissions 0.2 0.2 0.0 0.0 1.8 34.0 0.0 8.3 I ubconl 0 modeling required based en new ups minor permit limit for NANSR Total VOC Facility Emissions(point and fugitive) 37.8 Facility is eligible for C PU because 90 tpy (A)Change in Total Permitted VOC emissions(point and fugitive) 34.0 I roiect emissions le s Ih��n 25/00 toy Note 1 Point 005: Original application included Point 005,but revised application rec'd 11/3/20 does not include point 005. If the sales line is unavailable the site will shut-in. • Note 2 • • • Page 9 of 10 Printed 11/4/2020 COLORADO DEPARTMENT OF PUBLIC HEALTH AND ENVIRONMENT AIR POLLUTION DIVISION FACILITY EMISSION SUMMARY-HAPs Company Name Bonanza Creek Energy Operating Company County AIRS ID 123 Plant AIRS ID A110 Facility Name Latham 11-13 Production Facility Emissions-uncontrolled(lbs per year) POINTIPERMIT Description Formaldehyde Acetaldehyde Acrolein Benzene Toluene Ethylbenzene Xylenes n-Hexane McOH 224 TMP H2S TOTAL (tPy) Previous FACILITY TOTAL 0 0 0 0 0 0 0 0 0 0 0 D 0.0 001 GP10 GP10 Registration 0.0 002 20WE0760 Condensate tanks(2250 bbl) 5953 5278 286 1393 32248 227 22.7 003 20WE0760 Produced water tank(750 bbl) 1395 4384.4 2.9 004 20WE0760 Condensate loadout 68 598 0.3 005 20WE0760 LP Gas flaring 0.0 0.0 0.0 APEN-Exempt/Insignificants 0.0 Heated Separators 5.5 36 0.0 Pneumatic Devices I 8 6 2 2 38 0.0 Fugitive Equipment Leaks 5 13 9 9 25 3 0.0 Compressor Blowdowns 0.4 0.4 0.1 0.1 2.2 0.0 TOTAL(tpy) 0.0 0.0 0.0 3.7 2.6 0.1 0.7 18.7 0.0 0.1 0.0 0.0 26.0 *Total Reportable=all HAPs where uncontrolled emissions>de minimus values Red Text: uncontrolled emissions e de minimus Emissions with controls(lbs per year) POINTIPERMIT IDescription Formaldehyde Acetaldehyde Acrolein Benzene Toluene Ethylbenzene Xylenes n-Hexane McOH 224 TMP H2S TOTAL (tPY) Previous FACILITY TOTAL 0 0 0 0 0 0 0 0 0 0 0 0 0.0 001 GP10 GP10 Registration 0.0 002 20WE0760 Condensate tanks(2250 bbl) 298 264 14 70 1612 11 1.1 003 20WE0760 Produced water tank(750 bbl) 69.8 219.2 0.1 004 20WE0760 Condensate loadout 3 30 0.0 005 20WE0760 LP Gas flaring 0.0 0.0 0.0 APEN-Exempt/Insignificants 0.0 Heated Separators 1.5 36 0.0 Pneumatic Devices I 8 6 2 2 38 0.0 Fugitive Equipment Leaks 5 13 9 9 25 3 0.0 Compressor Blowdowns 0.4 0.4 0.1 0.1 2.2 0.0 TOTAL(tpy) 0.0 0.0 0.0 0.2 0.1 0.0 0.0 1.0 0.0 0.0 0.0 0.0 1.4 10 20WE0760.CP1 11/4/2020 Rec'd 11 /3/2020 APEN Addendum to 435622 Condensate Storage Tank(s) APEN -r Form. APCD-205 C 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 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. 20WE0760 123/A110/002 Permit Number: TBD AIRS ID Number: 123 / / [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: Latham 11-13 Production Facility(COGCC#TBD) Site Location Site Location: NWNW Sec 13 T4N R63W County: Weld 40.317090, -104.394190 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. Recd 11 /3/2020 APEN Addendum to 435622 ,COLORADO Form APCD 205 Condensate Storage Tank(s) APEN Revision 07/2020 1 ..... n,,,,r,HWth6Env4anmeM Permit Number: TBD AIRS ID Number: 123 I / [Leave blank unless APCD has already assigned a permit#and AIRS ID] Section 2 - Requested Action O NEW permit OR newly-reported emission source ❑ Request coverage under traditional construction permit ❑ Request coverage under a General Permit 0 GP01 O GP08 If General Permit coverage is requested, the General Permit registration fee of$353.13 must be submitted along with the APEN filing fee. -OR- ❑ MODIFICATION to existing permit (check each box below that applies) ❑ Change in equipment ❑ Change company name3 ❑ Change permit limit ❑ Transfer of ownership4 ❑ 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: 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: Three(3)Condensate storage tanks for condensate storage prior to loadout Company equipment Identification No. (optional): CNDTK 01-03 For existing sources, operation began on: For new or reconstructed sources, the projected start-up date is: 04/20/2021 Normal Hours of Source Operation: 24 hours/day 7 days/week 52 weeks/year Storage tank(s) located at: El Exploration Et Production (E&P)site O Midstream or Downstream (non EEtP)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 Is the actual annual average hydrocarbon liquid throughput≥ 500 bbl/day? 0 Yes O No If"yes", identify the stock tank gas-to-oil ratio: 0.002 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 i Yes ❑ No emissions≥6 ton/yr(per storage tank)? fir►ARIA,COLORADO Form APCD-205 - Condensate Storage Tank(s) APEN - Revision 07/2020 2 I H NAb EnviranmeM Permit Number: TBD AIRS ID Number: 123 I [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) (bbl/year) I Condensate Throughput: 138,396 166,075 From what year is the actual annual amount? 2020 Average API gravity of sales oil: 53.1 degrees RVP of sales oil: 6.9 Tank design: ✓❑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 Three(3)750 bbl 2,250 04/2021 04/2021 Wells Serviced by this Storage Tank or Tank Battery6(EEtP Sites Only) API Number Name of Well Newly Reported Well 05 - 123 - 35939 Latham 14-11-12HZ ❑ 05 - 123 - 49899 Latham F11-J14-14HNB ❑ 05 - 123 - 37402 Latham O-K-12HNB ❑ 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 APEN5,including APEN updates. 6 The EH'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) 40.317090,-104.394190 ❑ 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) (ft/sec) ECD 01-05 —25 500 TBD TBD Indicate the direction of the stack outlet: (check one) ❑✓ Upward O Downward ❑Upward with obstructing raincap ❑Horizontal ❑Other(describe): Indicate the stack opening and size: (check one) 0 Circular Interior stack diameter(inches): 48 o Square/rectangle , Interior stack width (inches): Interior stack depth (inches): ❑Other(describe): jaw tillib(COLORADO Form APCD-205- Condensate Storage Tank(s) APEN - Revision 0712020 3 I �! x Permit Number: TBD AIRS ID Number: 123 I I [Leave blank unless APCD has already assigned a permit#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: VOCs and HAPS Rating: 4.81 MMBtu/hr Type: Enclosed Combustor Make/Model: Five (5) Leed 48" 0 Combustion Requested.Control Efficiency: 95 % Device: Manufacturer Guaranteed Control Efficiency: 98 Minimum Temperature: 500 Waste Gas Heat Content: 2,565 Btu/scf Constant Pilot Light: El Yes ❑ No Pilot Burner Rating: 0.22 MMBtu/hr Description of the closed loop system: D Closed Loop System Pollutants Controlled: ❑ Other: Description: Control Efficiency Requested: % Section 7 - Gas/Liquids Separation Technology Information (E&P Sites Only) What is the pressure of the final separator vessel prior to discharge to the storage tank(s)? 75 psig Describe the separation process between the well and the storage tanks: Product is routed through heated separators and stored in storage tanks prior to truck loadout. :COLORADO 4 Form APCD-205 - Condensate Storage Tank(s) APEN - Revision 07/2020 Xurtl 6 EnvfrmmeM Permit Number: TBD AIRS ID Number: 123 / / [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 requested control efficiencies (report the overall, or . combined, values if multiple emission control methods were identified in Section 6): Overall Requested Pollutant Control Equipment Description Control Efficiency (%reduction in emissions) VOC ECD 95 NOx CO HAPs ECD 95 Other: From what year is the following reported actual annual emissions data? 2020 Use the following table to report the criteria pollutant emissions from source: Emission Factor y Actual Annual Emissions Requested Annual Permit Emission Limit(s)5 Pollutant Source Uncontrolled Controlled Uncontrolled Controlled Uncontrolled Units (AP-42, Emissions Emissions-. Emissions Emissions Basis Mfg.,etc.) (tons/year) (tons/year) (tons/year) (tons/year) VOC 7.64 Ib/bbl ProMax 528.74 26.44 634.49 31.73 NOx 0.068 I b/M M Btu AP-42 1.21 1.21 1.44 1.44 CO 0.310 Ib/MMBtu AP-42 5.50 5.50 6.54 6.54 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 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-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 Service(CAS) UncontrolledBasis Units (AP-42, Emissions Emissions Number; Mfg.,etc.) (lbs/year) (lbs/year) Benzene 71432 0.0359 Ib/bbl ProMax 4,962 250 Toluene 108883 0.0318 lb/bbl ProMax 4,397 220 Ethylbenzene 100414 0.0017 Ib/bbl ProMax De Minimis De Minimis Xylene 1330207 0.0084 Ib/bbl ProMax 1,161 60 n-Hexane 110543 0.1942 Ib/bbl ProMax 26,876 1,344 2,2,4-Trimethylpentane 540841 0.0014 Ib/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. COLORADO Form APCD 205 Condensate Storage Tank(s) APEN Revision 07/2020 5 I Ntrz--- Permit Number: TBD AIRS ID Number: 123 I / [Leave blank 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. 11/03/2020 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 $216.00 and the General For more information or assistance call: Permit registration fee of$353.13, 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 ice terw COLORADO Form APCD-205 Condensate StorageTank(s) APEN - Revision 07/2020 6 ( i�HeaNli 6..h..n Fnvvanment rec'd 11 /3/2020 APEN addendum to 435623 Produced Water Storage Tank(s) APEN 44,40 Form APCD-207 C'' 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 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 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. 20WE0760 123/A110/003 Permit Number: TBD AIRS ID Number: 123 / / [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: Latham 11-13 Production Facility(COGCC#TBD) Site Location Site Location: NWNW Sec 13 T4N R63W County: Weld 40.317090, -104.394190 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. recd 11 /3/2020 APEN addendum to 435623 COLORADO Form APCD-207- Produced Water Storage Tank(s) APEN Revision 07/2020 1 IHti" Permit Number: TBD AIRS ID Number: 123 / / [Leave blank unless APCD has already assigned a permit#and AIRS ID] Section 2 - Requested Action ❑✓ NEW permit OR newly-reported emission source ❑ Request coverage under traditional construction permit ❑ Request coverage under a General Permit ❑ GP05 0 GP08 If General Permit coverage is requested, the General Permit registration fee of$353.13 must be submitted along with the APEN filing fee. -OR- ❑ MODIFICATION to existing permit (check each box below that applies) O Change in equipment ❑ Change company name3 ❑ Change permit limit ❑ Transfer of ownership4 ❑ Other(describe below) -OR- ❑ APEN submittal for update only(Note blank APENs will not be accepted) -ADDrTIONAL 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: 3 For company name change,a completed Company Name Change Certification Form (Form APCD-106)must be submitted. 4 For transfer of ownership, a completed Transfer of Ownership Certification Form (Form APCD-104)must be submitted. Section 3 - General Information General description of equipment and purpose: One(1)Produced Water storage tanks for produced water storage prior to loadout Company equipment Identification No. (optional): PWT-01 For existing sources, operation began on: For new or reconstructed sources, the projected start-up date is: 4/20/2021 Normal Hours of Source Operation: 24 hours/day 7 days/week 52 weeks/year Storage tank(s) located at: ❑✓ Exploration a Production(EaP)site 0 Midstream or Downstream (non EEtP)site Will this equipment be operated in any NAAQS nonattainment area? El Yes ❑ No Are Flash Emissions anticipated from these storage tanks? El Yes ❑ No Are these storage tanks located at a commercial facility that accepts oil production Yes ✓ No wastewater for processing? ❑ ❑ Do these storage tanks contain less than 1% by volume crude oil on an annual average basis? ✓❑ Yes ❑ No 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 ElYes ❑✓ No emissions≥6 ton/yr(per storage tank)? COLORADO Form APCD-207 Produced Water e Storaj Tank(s) •s) APEN • Revision 07/2020 2 I i XutN 6 EnwatunefR Permit Number: TBD AIRS ID Number: 123 / [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) (bbl year) Produced Water Throughput: 166,075 199,290 From what year is the actual annual amount? 2020 Tank design: ✓❑ Fixed roof ❑ Internal floating roof 0 External floating roof Storage #of Liquid Manifold Storage Total Volume of Installation Date of Most Date of First Tank ID Vessels in Storage Tank Storage Tank Recent Storage Vessel in Production (bbl) Storage Tank(month/year) (month/year) PWT-01 One(1)750 bbl 750 04/2021 04/2021 Wells Serviced by this Storage Tank or Tank Battery6(EFtP Sites Only) API Number Name of Well Newly Reported Well 05 - 123 - 35939 Latham 14-11-12HZ ❑ 05 - 123 - 49899 Latham F11-J14-14HNB ❑ 05 - 123 - 37402 Latham O-K-12HNB ❑ - ❑ - ❑ 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 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) 40.317090,-104.394190 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. Operator Stack Discharge Height Above Temp. Flow Rate Velocity ID No, Ground Level(Feet) (°F) (ACFM) (ft/sec) ECD 01-05 -25 500 TBD TBD Indicate the direction of the stack outlet: (check one) ❑✓ Upward ❑Downward 0 Upward with obstructing raincap ❑Horizontal O Other(describe): Indicate the stack opening and size: (check one) ❑� Circular Interior stack diameter(inches): 48 ❑Square/rectangle Interior stack width (inches): Interior stack depth (inches): o Other(describe): y► [COLORADO Form APCD-207 Produced Water Storage Tank(s)APEN - Revision 07/2020 3 1 �! i°°m"^ '" . N IN6Fn.lrarunerd Permit Number: TBD AIRS ID Number: 123 / / [Leave blank unless APCD has already assigned a permit#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: o Recovery Unit(VRU): Requested Control Efficiency: % VRU Downtime or Bypassed (emissions vented): Pollutants Controlled: VOCs and HAPs Rating: 1.02 MMBtu/hr Type: Enclosed Combustors Make/Model: Five (5) Leed 48" ❑ Combustion Requested Control Efficiency: 95 Device: Manufacturer Guaranteed Control Efficiency: 98 Minimum Temperature: 500 Waste Gas Heat Content: 1,496 Btu/scf Constant Pilot Light: ❑ Yes ❑✓ No Pilot Burner Rating: N/A MMBtu/hr Description of the closed loop system: o Closed Loop System Pollutants Controlled: ❑ Other: Description: Control Efficiency Requested: Section 7 - Gas/Liquids Separation Technology Information (EEtP Sites Only) What is the pressure of the final separator vessel prior to discharge to the storage tank(s)? 75 psig Describe the separation process between the well and the storage tanks: Product is routed through heated separators. Produced Water is routed to storage tanks. COLORADO Form APCD-207 - Produced Water Storage Tank(s) APEN - Revision 07/2020 4 `°°"�'�H tU6EnNra=unerrt Permit Number: TBD AIRS ID Number: 123 / / [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? ❑r Yes ❑ No If yes, describe the control equipment AND state the requested control efficiencies(report the overall, or combined, values if multiple emission control methods were identified in Section 6): Overall Requested Pollutant Control Equipment Description Control Efficiency (%reduction in emissions) VOC ECD 95 NOx CO HAPs ECD 95 Other: From what year is the following reported actual annual emissions data? 2020 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 (�"42i Emissions Emissions Emissions Emissions Basis Mfg.,etc.) (tons/year) (tons/year) (tons/year) (tons/year) VOC 0.262 Ib/bbl State EF 21.76 1.09 26.11 1.31 NO. 0.068 Ib/bbl AP-42 0.31 0.31 0.37 0.37 CO 0.031 Ib/bbl AP-42 1.39 1.39 1.66 1.66 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-criteriaID 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 Emissions.' Number Mfg.,etc.) (lbs/year) (fbs/year) Benzene 71432 0.0070 Ib/bbl State EF 1,164 60 Toluene 108883 N/A N/A N/A N/A N/A Ethylbenzene 100414 N/A N/A N/A N/A N/A Xylene 1330207 N/A N/A N/A N/A N/A n-Hexane 110543 0.0220 Ib/bbl State EF 3,654 184 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. - y► (COLORADO Form APCD-207 Produced Water Storage Tank(s)APEN - Revision 07/2020 5 I ',° a." ,„ Permit Number: TBD AIRS ID Number: 123 I / [Leave blank 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 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. 11/03/2020 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 $216.00 and the General For more information or assistance call: Permit registration fee of$353.13, 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 Am_.. _ ... .. .COLORADO Form APCD-207- Produced Water Storage Tank(s) APEN - Revision 07/2020 6 I n`""""`"""'°'"Haa1N6EnvlrauneM recd 11 /3/2020 APEN Addendum to 435624 Hydrocarbon Liquid Loading APEN diii jNI Form APCD-208 mow k 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 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. 20WE0760 123/A110/004 Permit Number: TBD AIRS ID Number: 123 / / [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: Latham 11-13 Production Facility(COGCC#TBD) Site Location: Site Location NWNW Sec 13 T4N R63W County: Weld 40.317090, -104.394190 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. recd 11 /3/2020 APEN Addendum to 435624 ink lCOLORADO Form APCD-208- Hydrocarbon Liquid Loading APEN - Revision 07/2020 1 I °'""m""'Xulfh b En�vanmeM Permit Number: TBD AIRS ID Number: 123 I i [Leave blank unless APCD has already assigned a permit#and AIRS ID] Section 2 - Requested Action O NEW permit OR newly-reported emission source ❑ Request coverage under construction permit ❑ Request coverage under General Permit GP07 If General Permit coverage is requested, the General Permit registration fee of$353.13 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 0 Change company name3 ❑ Change permit limit ❑ Transfer of ownership' 0 Other(describe below) -OR- ❑ APEN submittal for update only (Note blank APENs will not be accepted) -ADDITIONAL PERMIT ACTIONS- ID Limit Hazardous Air Pollutants (HAPs)with a federally-enforceable limit on Potential To Emit(PTE) Additional Info a Notes: 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: Hydrocarbon liquids loadout Company equipment Identification No. (optional): L-01 For existing sources, operation began on: For new or reconstructed sources, the projected start-up date is: 04/20/2021 Will this equipment be operated in any NAAQS nonattainment area? 0 Yes 0 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? ❑ Yes 0 No Is this source located at an oil and gas exploration and production site? 0 Yes 0 No If yes: Does this source load less than 10,000 gallons of crude oil per day on an annual 0 Yes 0 No average? Does this source splash fill less than 6,750 bbl of condensate per year? 0 Yes 0 No Does this source submerge fill less than 16,308 bbl of condensate per year? ❑ Yes 0 No COLORADO Form APCD-208- Hydrocarbon Liquid Loading APEN - Revision 07/2020 2 '°`""�""`°"'"°'=Naa1M 6 EnHro.uneN Permit Number: TBD AIRS ID Number: 123 / / [Leave blank unless APCD has already assigned a permit#and AIRS ID] Section 4 - Process Equipment Information Product Loaded: ❑✓ Condensate O Crude Oil O Other: If this APEN is being filed for vapors displaced from cargo carrier, complete the following: Requested Volume Loaded': 166,075 bbl/year Actual Volume Loaded: 166,075 bbl/year This product is loaded from tanks at this facility into: Tanker Trucks (e.g. "rail tank cars" or "tank trucks") If site specific emission factor is used to calculate emissions, complete the following: Saturation Factor: N/A Average temperature of N/A °F bulk liquid loading: Molecular weight of True Vapor Pressure: N/A Psia ®60 °F displaced vapors: N/A lb/lb-mol If this APEN is being filed for vapors displaced from pressurized loading lines, complete the following: Requested Volume Loaded5: bbl/year Actual Volume Loaded: bbl/year Product Density: lb/ft3 Load Line Volume: 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) 40.317090,-104.394190 O 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 Discharge Height`Above Tenip. Flow Rate Velocity Stack ID Nod Ground Level(Feet) � (`F) (ACFM) '- (ft/sec) ECD 01-05 —25 500 TBD TBD Indicate the direction of the stack outlet: (check one) ❑✓ Upward O Downward O Upward with obstructing raincap ❑ Horizontal O Other(describe): Indicate the stack opening and size: (check one) ❑✓ Circular Interior stack diameter(inches): 48 ❑Square/rectangle Interior stack width (inches): Interior stack=depth (inches): ❑ Other(describe): COLORADO Form APCD-208- Hydrocarbon Liquid Loading APEN - Revision 07/2020 3 I n.wmatewau Hcakh fr EnNrorrme Permit Number: TBD AIRS ID Number: 123 / / [Leave blank unless APCD has already assigned a permit#and AIRS ID] Section 6 - Control Device Information O Check this box if no emission control equipment or practices are used to reduce emissions, and skip to the next section. ❑ Loading occurs using a vapor balance system: Requested Control Efficiency: % Used for control of: VOCs and HAPs Rating: 0.10 MMBtu/hr Combustion Type: Enclosed Combustor Make/Model: Device: Requested Control Efficiency: 95 Manufacturer Guaranteed Control Efficiency: 98 % Minimum Temperature: 500 °F Waste Gas Heat Content: 3,001 Btu/scf Constant Pilot Light: ❑ Yes ❑✓ 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? ❑✓ Yes ❑ No If yes, describe the control equipment AND state the requested control efficiencies (report the overall, or combined, values if multiple emission control methods were identified in Section 6): Overall Requested Pollutant Control Equipment Description Control Efficiency (%reduction in emissions) PM SOx NO. CO VOC ECD 95 HAPs ECD 95 Other: El Using State Emission Factors(Required for GP07) VOC Benzene n-Hexane ❑✓ Condensate 0.236 Lbs/BBL 0.00041 Lbs/BBL 0.0036 Lbs/BBL ❑Crude 0.104 Lbs/BBL 0.00018 Lbs/BBL 0.0016 Lbs/BBL From what year is the following reported actual annual emissions data? 2020 Use the following table to report the criteria pollutant emissions from source: Emission Factor Actual Annual Emissions Requested Annual Permit Pollutant Emission Limit(s)5, Source Uncontrolled Controlled Uncontrolled Controlled Uncontrolled Units (AP-42, Emissions Emissions- Emissions -'!Emissions Basis Mfg.,etc.) (tonslyear) (Cons/year) `(tons/Year) ftonslye6r) PM 40.0 pg/L AP-42 0.004 0.004 0.004 0.004 SOx 0.00019 Ib/MMBtu AP-42 <0.001 <0.001 <0.001 <0.001 NOx 0.068 Ib/MMBtu AP-42 0.031 0.031 0.031 0.031 CO 0.310 Ib/MMBtu AP-42 0.139 0.139 0.139 0.139 VOC 0.236 lb/bbl State EF 19.60 0.98 19.60 0.98 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 Form APCD-208 Hydrocarbon Liquid Loading APEN Revision 07/2020 4 I ' °„ a, Permit Number: TBD AIRS ID Number: 123 I / [Leave blank unless APCD has already assigned a permit#and AIRS ID] Section 8 - Non-Criteria Pollutant Emissions Information Does the emissions source have any uncontrolled actual emissions of non-criteria Yes O 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 Basis Number Mfg.,etc.); (lbs/year) (lbslyear) Benzene 71432 0.00041 Ib/bbl State EF De Minimis De Minims Toluene 108883 N/A N/A N/A N/A N/A Ethylbenzene 100414 N/A N/A N/A N/A N/A Xylene 1330207 N/A N/A N/A N/A N/A n-Hexane 110543 0.0036 lb/bbl State EF 598 30 2,2,4-Trimethylpentane 540841 N/A N/A N/A N/A N/A Other: 6 Annual 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. 11/03/2020 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 $216.00 and the General For more information or assistance call: Permit registration fee of$353.13, 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-208 Hydrocarbon Liquid Loading APEN Revision 07/2020 5 I lee Department "°"°" liea.6 EnWrowned Hello