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Home My WebLink About20171152.tiffCOLORADO Department of Public Health Er Environment Dedicated to protecting and improving the health and environment of the people of Colorado Weld County - Clerk to the Board 1150O St PO Box 758 Greeley, CO 80632 April 19, 2017 Dear Sir or Madam: RECEIVED APR 242017 WELD COUNTY COMMISSIONERS On April 20, 2017, the Air Pollution Control Division will begin a 30 -day public notice period for Bonanza Creek Energy Operating Company, LLC - State Seventy Holes J-18 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: Clara Gonzales Regards, Clara Gonzales Public Notice Coordinator Stationary Sources Program Air Pollution Control Division Enclosure et.o 6/I/(^7' 4300 Cherry Creek Drive S., Denver, CO 80246-1530 P 303-692-2000 www.colorado.gov/cdphe John W. Hickenlooper, Governor I Larry Wolk, MD, MSPH, Executive Director and Chief Medical Officer Cc : PLCm(Y)/ TP-). Hi.CP(3), PLACER/CFI / ,L/(-7 2017-1152 Air Pollution Control Division Notice of a Proposed Project or Activity Warranting Public Comment Website Title: Bonanza Creek Energy Operating Company, LLC - State Seventy Holes J-18 Production Facility - Weld County Notice Period Begins: April 20, 2017 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: State Seventy Holes J-18 Production Facility Oil and gas exploration and production facility SESW Sec 18 T4N R62W Weld County The proposed project or activity is as follows: The source proposes to operate a new oil and gas exploration and production facility. The Division has determined that this permitting action is subject to public comment per Colorado Regulation No. 3, Part B, Section III.C due to the following reason(s): • the source is requesting a federally enforceable limit on the potential to emit in order to avoid other requirements The Division has made a preliminary determination of approval of the application. A copy of the application, the Division's analysis, and a draft of Construction Permit 17WE0148 have been filed with the Weld County Clerk's office. A copy of the draft permit and the Division's analysis are available on the Division's website at https://www.colorado.gov/pacific/cdphe/air-permit-public-notices The Division hereby solicits submission of public comment from any interested person concerning the ability of the proposed project or activity to comply with the applicable standards and regulations of the Commission. The Division will receive and consider written public comments for thirty calendar days after the date of this Notice. Any such comment must be submitted in writing to the following addressee: Carissa Money Colorado Department of Public Health and Environment 4300 Cherry Creek Drive South, APCD-SS-B1 Denver, Colorado 80246-1530 cdphe.commentsapcd@state.co.us COLORADO 1 I AV F ' Produced Natural Gas Venting/Flaring Preliminary Analysis Equipment Description This source vents natural gas from: a well head separator Emissions from this source are: routed to an enclosed flare Colorado Department of Public Health and Environment Air Pollution Control Division Natural gas venting from a well head separator. Emissions from this source are routed to an enclosed flare. Emission Calculation Method EPA Emission Inventory Improvement Program Publication: Volume II, Chapter 10 - Displacement Equation (10.4-3) Ex=Q*MW*Xx/C Ex = emissions of pollutant x Q = Volumetric flow rate/volume of gas processed MW = Molecular weight of gas = SG of gas * MW of air Xx = mass fraction of x in gas C = molar volume of ideal gas (379 scf/lb-mol) at 60F and 1 atm Maximum Vent Rate I 1712.33 scf/hr RequestedThroughput (Q) 15 MMscf/yr 1712.3 scf/hr I 0.000 MMscf/d I 1.27 MMscf/mo( Vented ( 100% MW 24.367 Ib/Ib-mol Component mole % MW Ibx/Ibmol mass fraction E lb/hr lb/yr tpy Helium 0 4.0026 0.000 0.00000 Helium 0.0 0 0.00 CO2 2.4199 44.01 1.065 0.04371 CO2 4.8 42150 21.08 N2 1.1351 28.013 0.318 0.01305 N2 1.4 12585 6.29 methane 64.5532 16.041 10.355 0.42496 methane 46.8 409828 204.91 ethane 16.7007 30.063 5.021 0.20605 ethane 22.7 198710 99.35 propane 10.3351 44.092 4.5570 0.18701 propane M 20.6 180354 90.18 isobutane 0.9115 58.118 0.5297 0.02174 isobutane 2.4 20966 10.48 n -butane 2.4942 58.118 1.4496 0.05949 n -butane 6.5 57371 28.69 isopentane 0.3852 72.114 0.2778 0.01140 isopentane 1.3 10994 5.50 n -pentane 0.439 72.114 0.3166 0.01299 n -pentane 1.4 12530 6.26 cyclopentane 0.0482 70.13 0.0338 0.00139 cyclopentane 0.2 1338 0.67 n -Hexane 0.0853 86.18 0.0735 0.00302 n -Hexane 0.3 2909 1.45 cyclohexane 0.0213 84.16 0.0179 0.00074 cyclohexane 0.1 709 0.35 Other hexanes 0.1367 86.18 0.1178 0.00483 Other hexanes 0.5 4663 2.33 heptanes 0.067 100.21 0.0671 0.00276 heptanes 0.3 2657 1.33 methylcyclohexane 0.0181 98.19 0.0178 0.00073 methylcyclohexane 0.1 703 0.35 224-TMP 0.0053 114.23 0.0061 0.0002 224-TMP 0.0 240 0.12 Benzene 0.0134 78.12 0.0105 0.00043 Benzene 0.0 414 0.21 Toluene 0.0092 92.15 0.0085 0.0003 Toluene 0.0 336 0.17 Ethylbenzene 0.0008 106.17 _ 0.0008 0.00003 Ethylbenzene 0.0 34 0.02 Xylenes 0.0026 106.17 0.0028 0.00011 Xylenes 0.0 109 0.05 C8+ Heavies 0.218 114.230 0.2490 0.01022 C8+ Heavies 1.1 9856 4.93 Notes VOC mass fraction: 0.317 Total VOC Emissions (Uncontrolled) annual limit assuming 95% control monthly limit assuming 95% control (lb/mo.) 153.1 7.7 1300.2 Mole %, MW, and mass fractions are based on gas sample collected from State Seventy Holes J-18 on 1/18/2017 Emissions are based on 15 MMscf/yr The average MW of C8+ is assumed to be 114.23 Produced Natural Gas Venting/Flaring Preliminary Analysis Colorado Department of Public Health and Environment Air Pollution Control Division Flaring Information Equipment Description Manufacturer Model Serial Number Gas Heating Value Throughput MRW 1381.09 Btu/scf MMBtu/yr 20716.36492 Combustion emission factor source: AP -42: Chapter 13.5 0.068 lb NOX/MMBtu tpy NOX 0.31 3.21 lb CO/MMBtu tpy CO 0.70 Emissions Summary 0.7 tpy NOX Uncontrolled/PTE 3.2 tpy CO 153.1 tpy VOC Controlled 7.7 tpy VOC 545.436348 1300.23171 Uncontrolled Total (Ib/yr) Scenario A Reportable? Controlled Total (Ib/yr) Benzene 414 Yes 21 Toluene 336 Yes 17 Ethylbenzene 34 No 2 Xylenes 109 No 5 n -hexane 2909 Yes 145 224-TMP 240 No 12 Emisl'sion Factors for Permit meter installed: Uncontrolled NOX 93.914 Ib/MMscf natu CO 428.14 lb/MMscf natu VOC 20412 lb/MMscf natu Benzene 27.620 lb/MMscf natu Toluene 22.369 lb/MMscf natu Ethylbenzene 2.2411 lb/MMscf natu Xylenes 7.2834 lb/MMscf natu n -Hexane 193.96 lb/MMscf natu 224-TMP 15.974 Ib/MMscf natu Yes Controlled NOX 93.9 lb/MMscf natu CO 428.1 lb/MMscf natu VOC 1020.6 Ib/MMscf natu Benzene 1.3810 lb/MMscf natu Toluene 1.1184 Ib/MMscf natu Ethylbenzene 0.1121 lb/MMscf natu Xylenes 0.3642 lb/MMscf natu n -Hexane 9.6981 lb/MMscf natu 224-TMP 0.7987 lb/MMscf natu ral gas vented ral gas vented ral gas vented ral gas vented ral gas vented ral gas vented ral gas vented ral gas vented ral gas vented ral gas vented ral gas vented ral gas vented ral gas vented ral gas vented ral gas vented ral gas vented ral gas vented ral gas vented Produced Natural Gas Venting/Flaring Preliminary Analysis Regulatory Applicability AQCC Regulation 1 Colorado Department of Public Health and Environment Air Pollution Control Division This source is subject to the opacity requirements for flares in Section II.A.5:'No owner or operator of a smokeless flare or other flare for the combustion of waste gases shall allow or cause emissions into the atmosphere of any air pollutant which is in excess of 30% opacity.' AQCC Regulation 2 Section I.A applies to all emission sources. "No person, wherever located, shall cause or allow the emission of odorous air contaminants from any single source such as to result in detectable odors which are measured in excess of the following limits: For areas used predominantly for residential or commercial purposes it is a violation if odors are detected after the odorous air has been diluted with seven (7) or more volumes of odor free air." AQCC Regulation 3 Part A: An APEN is required for this source because uncontrolled VOC emissions exceed one ton per year in a nonattainment area for ozone. Part B: A permit is required for this source because uncontrolled VOC emissions from this facility exceed two tons per year in a nonattainment area for ozone. This source is subject to Section III.D.2 (Minor Source RACT) because it is located in a nonattainment area. RACT for this source has been determined to be the use of a flare to control emissions. Is public comment required? Public Comment Required AQCC Regulation 7 Was the well newly constructed, hydraulically fractured, or recompleted on or after August 1, 2014? yes This separator is subject to Reg 7, Section XVII.G. and control requirements of Reg 7, XVII.B.2 COLORADO DEPARTMENT OF PUBLIC HEALTH ENVIRONMENT AIR POLUTION CONTROL DIVISION INVENTORY AIRS (County/Plant) 123/9F12 Permit No. 17WE0148 Date 2/10/2017 Point # Seg * SCC Pollutant or CAS Fug Dust Uncontrolled Emission Factor Emisison Factor Source L.ontrouea Actual Emissions (tpy)* L,ontrouea Requested Emissions (tpy)` PTE (tpy)* Ctrl. Eff% NCRP = reportabl e? 001 31000205 NOx n 93.91412 Ib/MMscf AP -42: Chapter 13.5 0.7 0.7 0% CO n 428.1379 lb/MMscf AP -42: Chapter 13.5 3.2 3.2 0% VOC n 20412.23 lb/MMscf Engineering Calcs 7.7 153.1 95% 71432 Benzene n 27.6203 lb/MMscf Engineering Calcs 21 414 95% Yes 108883 Toluene n 22.3689 lb/MMscf Engineering Calcs 17 336 95% Yes 100414 Ethylbenzene n 2.2411 lb/MMscf Engineering Calcs 2 34 95% No 1330207 Xylene n 7.2834 lb/MMscf Engineering Calcs 5 109 95% No 110543 n -Hexane n 193.9618 lb/MMscf Engineering Calcs 145 2909 95% Yes 540841 224-TMP n 15.9741 Ib/MMscf Engineering Calcs 12 240 95% No NOTES `Emissions of criteria are reported in tons/yr; emissions of NCRPs are in lb/yr. Condensate Tanks (GP01) VOC Flashing 16.82562 lb/hr 73.6962 tpy Total Uncontrolled 93.79383 tpy 10.27878 lb/bbl Benzene Flashing 0.043263 lb/hr 0.189493 tpy Total Uncontrolled 0.192284 tpy 0.021072 lb/bbl n -Hexane Flashing 0.234601 lb/hr 1.027552 tpy Total Uncontrolled 1.047864 tpy 0.114834 lb/bbl Toluene Flashing 0.0047 lb/hr 0.020587 tpy Total Uncontrolled 0.02126 tpy 0.00233 lb/bbl Xylene Flashing 0.007557 lb/hr 0.033101 tpy Total Uncontrolled 0.035798 tpy 0.003923 lb/bbl W&B 4.588499 lb/hr 20.09762 tpy Total Controlled 4.689691 tpy. W&B 0.000637 lb/hr 0.002791 tpy Total Controlled 0.009614 tpy W&B 0.004637 lb/hr 0.020311 tpy Total Controlled 0.052393 tpy W&B 0.000154 lb/hr 0.000673 tpy Total Controlled 0.001063 tpy W&B 0.000616 lb/hr 0.002698 tpy Total Controlled 0.00179 tpy *From Promax report Total Uncontrolled 384.5685 lb/yr Total Uncontrolled 2095.728 lb/yr Total Uncontrolled 42.52068 lb/yr Total Uncontrolled 71.59657 lb/yr Total Controlled 19.22842 lb/yr Total Controlled 104.7864 lb/yr Total Controlled 2.126034 lb/yr Total Controlled 3.579828 lb/yr Colorado Air Permitting Project Project Details Review Engineer: Carissa Money Package #: 358238 Received Date: 2/10/2017 Review Start Date: 4/11/2017 Section 01- Facility Information Company Name: County AIRS ID: Plant AIRS ID: Facility Name: Physical Address/Location: Bonanza Creek Energy Operating Company, LLC 123 9F12 Weld Quadrant Section Township Range SESW 4N 6 SESW quadrant of Section 18, Township 4N, Range 62W, in Weld County, Coloradc Type of Facility: Exploration & Production Well Pad What industry segment? Oil & Natural Gas Production & Processing Is this facility located in a NAAQS non -attainment area? Yes If yes, for what pollutant? ❑ Carbon Monoxide (CO) ❑ Particulate Matter (PM) Section 02 - Emissions Units In Permit Application Q Ozone (NOx & VOC) AIRs Point # Emissions Source Type Equipment Name Emissions Control? Permit # Issuance # Self Cert Required? Action Engineering Remarks 001 Separator Venting EFLR-01 ;- Yes 17WE0148 1 .. Yes Permit-Initiai issuance Section 03 - Description of Project This AIRS ID is for venting of produced gas when pipeline is not available. Other points at the site are being permitted under GP. Section 04 - Public Comment Requirements Is Public Comment Required? Yes If yes, why? Requesting Synthetic Minor Permit Section 05 - Ambient Air Impact Analysis Requirements Was a quantitative modeling analysis required? If yes, for what pollutants? If yes, attach a copy of Technical Services Unit modeling results summary. No Colorado Air Permitting Project Section 06 - Facility -Wide Stationary Source Classification Is this stationary source a true minor? Is this stationary source a synthetic minor? If yes, indicate programs and which pollutants: Prevention of Significant Deterioration (PSD) Title V Operating Permits (OP) Non -Attainment New Source Review (NANSR) S SO2 NOx CO VOC PM2.5 PM10 TSP HAPs O 00000 O 00111:10 00 ❑ 2 Is this stationary source a major source? Ni If yes, explain what programs and which pollutants here: SO2 NOx Prevention of Significant Deterioration (PSD) Title V Operating Permits (OP) Non -Attainment New Source Review (NANSR) CO VOC PM2.5 PM10 TSP HAPs O 000 O 00000 CONSTRUCTION PERMIT Permit number: Date issued: Issued to: 17WE0148 Facility Name: Plant AIRS ID: Physical Location: County: General Description: Issuance: 1 Bonanza Creek Energy Operating Company, LLC State Seventy Holes J-18 Production Facility 123/9F12 SESW SEC 18 T4N R62W Weld County Well Production Facility Equipment or activity subject to this permit: Facility Equipment ID AIRS Point Equipment Description Emissions Control Description EFLR-01 001 Venting of High Pressure Separator Enclosed Flare This permit is granted subject to all rules and regulations of the Colorado Air Quality Control Commission and the Colorado Air Pollution Prevention and Control Act (C.R.S. 25-7-101 et seq), to this specific general terms and conditions included in this document and the following specific terms and conditions. REQUIREMENTS TO SELF -CERTIFY FOR FINAL AUTHORIZATION 1 YOU MUST notify the Air Pollution Control Division (the Division) no later than fifteen days of the latter of commencement of operation or issuance of this permit, by submitting a Notice of Startup form to the Division for the equipment covered by this permit. The Notice of Startup form may be downloaded online at www.colorado.gov/pacific/cdphe/other-air-permitting- notices. Failure to notify the Division of startup of the permitted source is a violation of Air Quality Control Commission (AQCC) Regulation Number 3, Part B, Section III.G.1. and can result in the revocation of the permit. 2. Within one hundred and eighty days (180) of the latter of commencement of operation or issuance of this permit, compliance with the conditions contained in this permit shall be demonstrated to the Division. It is the owner or operator's responsibility to self -certify compliance with the conditions. Failure to demonstrate compliance within 180 days may result in revocation of the permit. A self certification form and guidance on how to self -certify compliance as required by this permit may be obtained online at www.colorado.gov/pacific/cdphe/air-permit-self- certification. (Regulation Number 3, Part B, Section III.G.2.) COLORADO Air Pollution Control Division Department of P ubffc. Health & Ereironment Page 1 of 7 r 3. : expi r � - �� er or oper„� or �� :�; e source ; . i' �z� this permi �;='as issued: peration. i ource withi 8 months constr on per or t e date on ich such was s •uled 4 comment .s set h in the permi ' ilication with thy W" ; (ii) : co u=s cons ru : •=riod of eigh Win' nths or more; (iii) does not complete construction within a reasonable time of the estimated completion date. The Division may grant extensions of the deadline. (Regulation Number 3, Part B, Section III.F.4.) 4. The operator shall complete all initial compliance testing and sampling as required in this permit and submit the results to the Division as part of the self -certification process. (Regulation Number 3, Part B, Section III.E.) 5. The operator shall retain the permit final authorization letter issued by the Division, after completion of self -certification, with the most current construction permit. This construction permit alone does not provide final authority for the operation of this source. EMISSION LIMITATIONS AND RECORDS 6. Emissions of air pollutants shall not exceed the following limitations. (Regulation Number 3, Part B, Section II.A.4.) Monthly Limits: s permit s does not c er either, stru Facility Equipment ID AIRS Point Pounds per Month Emission Type PM2.5 NO. VOC CO EFLR-01 001 --- --- 1,300 545 Point (Note: Monthly limits are based on a 31 -day month.) The owner or operator shall calculate monthly emissions based on the calendar month. Annual Limits: Facility Equipment ID AIRS Point Tons per Year Emission Type PM2.5 NO. VOC CO EFLR-01 001 --- --- 7.7 3.2 Point Note: See "Notes to Permit Holder" for information on emission factors and methods used to calculate limits. During the first twelve (12) months of operation, compliance with both the monthly and annual emission limitations is required. After the first twelve (12) months of operation, compliance with only the annual limitation is required. Compliance with the annual limits for criteria pollutants shall be determined on a rolling twelve (12) month total. By the end of each month a new twelve month total is calculated based on the previous twelve months' data. The permit holder shall calculate actual emissions each month and keep a compliance record on site or at a local field office with site responsibility for Division review. 7. The emission points in the table below shall be operated and maintained with the emissions control equipment as listed in order to reduce emissions to less than or equal to the limits established in this permit. (Regulation Number 3, Part B, Section III.E.) Facility AIRS Pollutants Equipment ID Point Control Device Controlled COLORADO Air Pollution Control Division Department. of P.ilblic Health 'is E,aarorment Page 2 of 7 PROCESS LIMITATIONS AND RECORDS 8. This source shall be limited to the following maximum processing rates as listed below. Monthly records of the actual processing rates shall be maintained by the owner or operator and made available to the Division for inspection upon request. (Regulation Number 3, Part B, II.A.4.) Process Limits Facility Equipment ID AIRS Point Process Parameter Annual Limit Monthly Limit (31 days) EFLR-01 001 Natural Gas Venting 15 MMSCF/yr 1.27 MMSCF/month The owner or operator shall calculate monthly process rates based on the calendar month. During the first twelve (12) months of operation, compliance with both the monthly and annual throughput limitations is required. After the first twelve (12) months of operation, compliance with only the annual limitation is required. Compliance with the annual throughput limits shall be determined on a rolling twelve (12) month total. By the end of each month a new twelve-month total is calculated based on the previous twelve months' data. The permit holder shall calculate throughput each month and keep a compliance record on site or at a local field office with site responsibility, for Division review. 9. The owner or operator shall continuously monitor and record the volumetric flow rate of natural gas vented from the separator(s) using the flow meter. The owner or operator shall use monthly throughput records to demonstrate compliance with the process limits contained in this permit and to calculate emissions as described in this permit. STATE AND FEDERAL REGULATORY REQUIREMENTS 10. The permit number and ten digit AIRS ID number assigned by the Division (e.g. 123/4567/001) shall be marked on the subject equipment for ease of identification. (Regulation Number 3, Part B, Section III.E.) (State only enforceable) 11. This source is subject to the odor requirements of Regulation Number 2. (State only enforceable) 12. The flare(s) covered by this permit is subject to Regulation No. 7, Section XVII.B General Provisions (State only enforceable). These requirements include, but are not limited to: XVII.B.2.b If a combustion device is used to control emissions of volatile organic compounds and other hydrocarbons, it shall be enclosed, have no visible emissions during normal operations, 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. XVII.B.2.d Auto -igniters: All combustion devices used to control emissions of hydrocarbons must be equipped with and operate an auto -igniter as follows: XVII.B.2.d.(i) All combustion devices installed on or after May 1, 2014, must be equipped with an operational auto -igniter upon installation of the combustion device. 13. The separator covered by this permit is subject to Regulation 7, Section XVII.G. (State Only). On or after August 1, 2014, gas coming off a separator, produced during normal operation from any newly constructed, hydraulically fractured, or recompleted oil and gas well, must either be routed to a gas gathering line or controlled from the date of first production by air pollution control equipment that achieves an average hydrocarbon control efficiency of 95%. If a COLORADO Air Pollution Control Division DeDarme nt of Th4t*G- f Ieaitn n Environment Page 3 of 7 st have destructio '- ncy of at 1 t 98% for OPERA 14. rf pon s artup of these porn s, the owner or operators a,., o,_ ow e most recen opera ing and maintenance (OEtM) plan and record keeping format approved by the Division, in order to demonstrate compliance on an ongoing basis with the requirements of this permit. Revisions to the OEtM plan are subject to Division approval prior to implementation. (Regulation Number 3, Part B, Section III.G.7.) COMPLIANCE TESTING AND SAMPLING Initial Testing Requirements 15. The owner or operator shall demonstrate compliance with opacity standards, using EPA Reference Method 22, 40 C.F.R. Part 60, Appendix A, to determine the presence or absence of visible emissions. "Visible Emissions" means observations of smoke for any period or periods of duration greater than or equal to one minute in any fifteen minute period during normal operation. (Regulation Number 7, Sections XVII.B.2. and XVII.A.16) ADDITIONAL REQUIREMENTS 16. A revised Air Pollutant Emission Notice (APEN) shall be filed: (Regulation Number 3, Part A, II.C.) • Annually by April 30th whenever a significant increase in emissions occurs as follows: For any criteria pollutant: For sources emitting less than 100 tons per year, a change in actual emissions of five (5) tons per year or more, above the level reported on the last APEN; or For volatile organic compounds (VOC) and nitrogen oxides sources (NO.) in ozone nonattainment areas emitting less than 100 tons of VOC or NOX per year, a change in annual actual emissions of one (1) ton per year or more or five percent, whichever is greater, above the level reported on the last APEN; or For sources emitting 100 tons per year or more, a change in actual emissions of five percent or 50 tons per year or more, whichever is less, above the level reported on the last APEN submitted; or For any non -criteria reportable pollutant: If the emissions increase by 50% or five (5) tons per year, whichever is less, above the level reported on the last APEN submitted to the Division. • Whenever there is a change in the owner or operator of any facility, process, or activity; or • Whenever new control equipment is installed, or whenever a different type of control equipment replaces an existing type of control equipment; or • Whenever a permit limitation must be modified; or • No later than 30 days before the existing APEN expires. 17. Federal regulatory program requirements (i.e. PSD, NANSR) shall apply to this source at any such time that this source becomes major solely by virtue of a relaxation in any permit condition. Any relaxation that increases the potential to emit above the applicable Federal program threshold will require a full review of the source as though construction had not yet commenced on the source. The source shall not exceed the Federal program threshold until a permit is granted. (Regulation Number 3, Parts C and D). GENERAL TERMS AND CONDITIONS COLORADO Air Pollution Control Division Department of PAb14c t :earn & Environment Page 4 of 7 18. Se nd the "'- 3 uired s must be ued to a n on a re and mae for ins• _ ion upon the APC ided in AQC ._' egulation sfer of . ership and the s ittal of a 19. 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. 20. 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. 21. 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. 22. Each and every condition of this permit is a material part hereof and is not severable. Any challenge to or appeal of a condition hereof shall constitute a rejection of the entire permit and upon such occurrence, this permit shall be deemed denied ab initio. This permit may be revoked at any time prior to self -certification and final authorization by the Air Pollution Control Division (APCD) on grounds set forth in the Colorado Air Quality Control Act and regulations of the Air Quality Control Commission (AQCC), including failure to meet any express term or condition of the permit. If the Division denies a permit, conditions imposed upon a permit are contested by the 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. 23. 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. 24. 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: Carissa Money Permit Engineer Permit History Issuance Date Description Issuance 1 This Issuance Issued to Bonanza Creek Energy Operating Company, LLC CDPHE COLORADO Air Pollution Control Division Department of r.ilhlic Hsaltn ft Frc fronment Page 5 of 7 Notes t•{ '-rmit Holds ;n. the <;.' ' permit iss 1) The`rmit holderequi to • ees for t •" time fo is p- it. An invo for these fees; ll be issu.fter t •ermi ssued e perms lder sh •ay the invoice win 30 days invoi e inv.'��_�...:'�g ure ��.�� .1...; evocation ermit. (Regulation Number 3, Part A, Section VI.B.) 2) The production or raw material processing limits and emission limits contained in this permit are based on the consumption rates requested in the permit application. These limits may be revised upon request of the owner or operator providing there is no exceedance of any specific emission control regulation or any ambient air quality standard. A revised air pollution emission notice (APEN) and complete application form must be submitted with a request for a permit revision. 3) This source is subject to the Common Provisions Regulation Part II, Subpart E, Affirmative Defense Provision for Excess Emissions During Malfunctions. The owner or operator shall notify the Division of any malfunction condition which causes a violation of any emission limit or limits stated in this permit as soon as possible, but no later than noon of the next working day, followed by written notice to the Division addressing all of the criteria set forth in Part II.E.1 of the Common Provisions Regulation. See: https://www.colorado.gov/pacific/cdphe/aqcc-regs 4) The following emissions of non -criteria reportable air pollutants are estimated based upon the process limits as indicated in this permit. This information is listed to inform the operator of the Division's analysis of the specific compounds emitted if the source(s) operate at the permitted limitations. Facility Equipment ID AIRS Point Pollutant CAS # Uncontrolled Emissions (lb/yr) Controlled Emissions (lb/yr) EFLR-01 001 Benzene 71432 414 21 Toluene 108883 336 17 Ethylbenzene 100414 34 2 Xylenes 1330207 109 5 n -Hexane 110543 2,909 145 2,2,4- Trimethylpentane 540841 240 12 Note: All non -criteria reportable pollutants in the table above with uncontrolled emission rates above 0.125 tons per year (tpy) are reportable and may result in annual emission fees based on the most recent Air Pollution Emission Notice. 5) The emission levels contained in this permit are based on the following emission factors: Point 001: CAS # Pollutant Weight Fraction of Gas (%) Uncontrolled Emission Factors (ib/MMSCF) Controlled Emission Factors (lb/MMSCF) Source NOx --- 93.914 93.914 AP -42 CO --- 428.14 428.14 AP -42 VOC 31.7 20,412 1,020.6 Gas Analysis 71432 Benzene 0.04 27.620 1.3810 Gas Analysis 108883 Toluene 0.03 22.369 1.1184 Gas Analysis 100414 Ethylbenzene 0.003 2.2411 0.1121 Gas Analysis CDPHE COLORADO Air Pollution Control Division Department of ..,hi6-1-f Edith h Ersvironment Page 6 of 7 133 0.30 193.96 ene Fra ,;n f Ga .01 .2834 C EmisFaors (l• SCF) 2 Gas Analysis sis 110543 n -Hexane 9.6981 540841 2'2'4 Trimethylpentane 0.02 15.974 0.7987 Gas Analysis Note: The controlled emissions factors for this point are based on flare control efficiency of 95%. Combustion emissions are based on a heat value of 1,382 btu/scf. 6) In accordance with C.R.S. 25-7-114.1, each Air Pollutant Emission Notice (APEN) associated with this permit is valid for a term of five years from the date it was received by the Division. A revised APEN shall be submitted no later than 30 days before the five-year term expires. Please refer to the most recent annual fee invoice to determine the APEN expiration date for each emissions point associated with this permit. For any questions regarding a specific expiration date call the Division at (303)-692- 3150. 7) This facility is classified as follows: Applicable Requirement Status Operating Permit Synthetic Minor Source of: VOC NANSR Synthetic Minor Source of: VOC 8) Full text of the Title 40, Protection of Environment Electronic Code of Federal Regulations can be found at the website listed below: http://ecfr.gpoaccess.gov/ Part 60: Standards of Performance for New Stationary Sources NSPS 60.1 -End Subpart A - Subpart KKKK NSPS Part 60, 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 COLORADO Air Pollution Control Division Ceearime r of Public Health Fr Environment Page 7 of 7 AIR POLLUTANT EMISSION NOTICE N Emission Source AIRS ID: [Leave blank unless APCD has already assigned a permit # & AIRS ID] Permit Number: this equipment is referenced within your organization.] [Provide Facili Facility Equipment ID: ection 02 — Requested Action (check applicable request boxes) Section 01— Administrative Information Request for NEW permit or newly reported emission source Request MODIFICATION to existing permit (check each box below that applies) 0) 0 O a) W ❑ C O 0 N e0 Co CO �� 6) U 0 O O ❑ ❑ es d W 0 y d O CP ❑ ❑ a' Change fuel or equipment Change permit limit Request APEN update only (check the box below that applies) ® ❑ ❑ ❑ 0) .b en 7) ‘.0 N 00 ° v 0 •0 ai 0 .C 0 U U a) III 2�J 1 "I Bonanza Creek Energy Operating Company, LLC z 410 17th Street, Suite 1400 v) 0 cd cd 'O O U > 0) O o 0 C w O .0 0 .E'0) 0 bo 0 •N . U 0 O 0 3 U W g CO s O 0 0 0) 'C A t O. ❑ ❑ ;E 0 0 -00 '- o 4z Jerry Dismukes o o NU (720) 305-0802 Fax Number: Section 03 — General Information For new or reconstructed sources, the projected startup date is: N 3 N v-) N d ed N 00 0 O 0 O a 0 0 0 0 0) m 0 IA U CO CD 0 O 0 f:6 0 0) 0 g O i0.. O o U a, o a> a 0 5 o G U W .0 5 o Q U 04 .5 x b k O w 0) 0 0 WU CO C O 4 0 C .y W A v, 0 ' a0O O U .6 C O 0 0 O CO = O a O 0 O, N co (/3 4 0) 0 .q 0 O CO a VJ a CO 0) a 0 0 .CO 023 CO w O 0 0 CO 0 0 o�N M M c.!,1 vi M `no M G) oo a en en en 00 .0 N a U O eo O f. 00 0 ° o •7 Q .≥ U V A g O •4 U 0 --� o Q 4/1E Q 0 Co CO O CO U 0 DOq A z O CO C. z 5 T CO CO .5 CO .O C) N '5 .O O 0 eo 0 a U 0- 3 Equipment Information Section 04 — Processin .5 E •a 00 4 00 b b N N Co U 0 O L1 0 o CO •C 441a 0 a 0 e' 0 a r2, z0 U 0 R. o �,., b 2 m 3 0 — 0 O D x `� a �3c7aU oa o a❑®❑❑❑ n 9 h a >47• Noo ,M. z Process Parameters: N O O 1-1 0 O O N 0 C 00 N O 00 N Check box to request copy of draft permit prior to issuance. Check box to request copy of draft permit prior to public notice. APCD-211-NG V-APEN.docx M OO FORM APCD-211 AIR POLLUTANT EMISSION NOTICE (APEN) & Application for Construction Permit — Natural Gas Ventin Emission Source AIRS ID: Permit Number: ion) Location (Datum & either Lat/Long or UTM Section 06 —Stack (Source, if no combu Section 05 — Stack Information (Combustion stacks must be listed here) n N w6. C9 E • N N 0 'Z U O U M en en M b 6. q O lV v M. M CO o 0 g M 0 h W Other (Describe): Width (inches) = Horizontal ❑ Down O Other: Length (inches) = CO CO 00 on .5 0 O Direction of stack outlet (check one): Circular: Inner Diameter (inches) = Exhaust Opening Shape & Size (check one): Section 07 — Control Device Information El O U O Z' CO E w O y q h 00 0 z N d O .0 O eo O O y O d CO O .y 01 0 W V h CO u O a w a. d 6 y a q 0 O CO b En Cl) u• at ro o ti E U � o U O . N iTi O g � W Q Estimation Method or Emission Factor Source Mass Balance AP -42 Tb 13.5-1 AP -42 Tb 13.5-1 Mass Balance Mass Balance IMass Balance Non -Criteria Reportable Air Pollutant Addendum form to report pollutants not listed above. Requested Permitted Emissions Controlled (Tons/Year) 7.66 N O 3.22 0 O 0 O 0.073 Uncontrolled (Tons/Year) on VI V/ICI z OO o N o rn o h V Actual. Calendar Year Emissions4 Controlled (Tons/Year) Uncontrolled (Tons/Year) Emission Factor Units W , ,R lb/MMscf W lb/MMscf Uncontrolled Basis 20416.71 OO o C H M C 127.67 fn N 0 0, Control Efficiency (% Reduction) 95 95 95 95 Overall Collection Efficiency 0 0 0 0 Please use the APCD Control Device Description Secondary c E 'C Pr Enclosed Combustor Enclosed Combustor Enclosed Combustor Enclosed Combustor Pollutant 0 o> XON CO x O Benzene Toluene N T W Xylene N K Z te, true and correct. U .p se z es E O O CO•b v o � CO 04 .E no q b .� O o it 0 0 .CO C3 o� CO o E ti • V APCD-211-NGV-ADEN N 0 N a) FORM APCD-211 Hello