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Home My WebLink About20121297.tiff STATE OF COLORADO John W.Hickenlooper,Governor WELD COUNTY Christopher E. Urbina, MD, MPH ytSS �ERS ��OF•COLOR Executive Director and Chief Medical Officer ('1.,.~�' >> rz Dedicated to protecting and improving the health and environment of the people of r�� a , P 9 P P �qp fi� 2 � P 12� 23 `,`f�,�',• 4300 Cherry Creek Dr.S. Laboratory Services Division I87s t Denver,Colorado 80246-1530 8100 Lowry Blvd. Phone(303)692-2000 Denver,Colorado 80230-6928 R E C fi= I V E I y Colorado Department Located in Glendale,Colorado (303)692-3090 6..V G t v v of Public Health http://www.cdphe.state.co.us and Environment May 16, 2012 Mr. Steve Moreno Weld County Clerk 1402 N. 17th Ave. Greeley, CO 80631 Dear Mr. Moreno: The Air Pollution Control Division will publish a public notice for Carrizo Oil & Gas, Inc.. This public notice will be published in the Greeley Tribune on May 26, 2012. Thank you for assisting the Division by making the enclosed package (includes public notice, preliminary analysis, Air Pollutant Emission Notice(s) and draft permit(s)) available for public review and comment. It must be available for public inspection for a period of thirty (30) days from the date the public notice is published. Please forward any comment regarding this public notice to the address below. Colorado Department of Public Health and Environment APCD-SS-B 1 4300 Cherry Creek Drive South Denver, CO 80246-1530 Attention: Ellen Evans Regards, • Ellen Evans Public Notice Coordinator Stationary Sources Program Air Pollution Control Division et L 2012-1297 �1vbLiC E.U/iPMo '5- eD-I- la 5- .30 - I NOTICE OF REQUEST FOR SYNTHETIC MINOR PERMIT FOR NATURAL GAS EXPLORATION & PRODUCTION FACILITY BY Carrizo Oil & Gas, Inc. CONTENTS 1 . PUBLIC NOTICE 2. PRELIMINARY ANALYSIS 3. AIR POLLUTANT EMISSION NOTICES 4. DRAFT PERMIT PREPARED BY: STEPHANIE CHAOUSY COLORADO DEPARTMENT OF PUBLIC HEALTH & ENVIRONMENT 4300 CHERRY CREEK DRIVE SOUTH, APCD-SS-B1 DENVER, CO 80246-1530 STATE OF COLORADO John W.Hickenlooper,Governor •CO� Christopher E.Urbina,MD, MPH ..cif 0 Executive Director and Chief Medical Officer � _ O Dedicated to protecting and improving the health and environment of the people of Colorado • . 4300 Cherry Creek Dr.S. Laboratory Services Division .1876 2. Denver,Colorado 80246-1530 8100 Lowry Blvd. Phone(303)692-2000 Denver,Colorado 80230-6928 Colorado Department Located in Glendale,Colorado (303)692-3090 of Public Health http://www.cdphe.state.co.us and Environment Released to: The Greeley Tribune on May16, 2012, published on May 20, 2012 PUBLIC NOTICE OF A PROPOSED PROJECT OR ACTIVITY WARRANTING PUBLIC COMMENT The Colorado Air Pollution Control Division declares the following proposed construction activity warrants public comment. Therefore, the Air Pollution Control Division of the Colorado Department of Public Health and Environment hereby gives NOTICE, pursuant to Section 25-7-114.5(5), C.R.S. of the Colorado Air Quality Control Act that the Division received an application for an air pollution emission permit on the following proposed project and activity: Carrizo Oil & Gas, Inc. proposes to operate an oil and natural gas exploration and production facility known as Speaker 1-27-31-8-61. This source will be designed to process and store crude oil and will be located in the NWNE of Section 27 of Township 8 North, Range 61 West in Weld County. The source would be considered a major source of air pollutants subject to Non-Attainment New Source Review (NANSR) requirements if the operator did not install emissions controls and accept Federally enforceable emissions limits in the proposed permit. Since the operator will accept emissions limits less than 100 tons per year for each criteria pollutant, this source will be considered a synthetic minor source not subject to NANSR review. The source will have permitted emissions less than 100 tons per year for criteria pollutants and will not be considered a new major source subject to Title V Operating Permit requirements. As such, this permit is subject to public comment per Regulation 3, Part B, Section III.C.1.d. Copies of the draft permit and preliminary analysis are available for review in the public comment package. The Division has determined that the proposed source will comply with all applicable regulations and standards of the Colorado Air Quality Control Commission and has made a preliminary determination of approval of the application. The Division hereby solicits and requests submission of public comment from any interested person concerning the aforesaid proposed project and activities to comply with the applicable standards and regulations of the Commission for a period of thirty (30) days from the date of this publication. Any such comment must be submitted in writing to the following addressee: Stephanie Chaousy, P.E. Colorado Department of Public Health and Environment 4300 Cherry Creek Drive South, APCD-SS-B I Denver, Colorado 80246-1530 Within thirty(30)days following the said thirty(30)-day period for public comment, the Division shall consider comments and, pursuant to Section 25-7-114.5(7)(a), either grant, deny, or grant with conditions,the emission permits. Said public comment is solicited to enable consideration of approval of and objections to the proposed construction of the subject project and activity by affected persons. A copy of the applications for the emission permits,the preliminary analysis of said applications, and accompanying data concerning the proposed project and activity are available for inspection at the office of the Clerk and Recorder of Weld County during regular business hours and at the office of the Air Pollution Control Division, Colorado Department of Public Health and Environment, 4300 Cherry Creek Drive South, Denver, Colorado. Construction Permit Application Preliminary Analysis Summary Section 1 —Applicant Information Company Name: Carrizo Oil & Gas, Inc. Permit Number: 12WE1285 Source Location: NWNE Section 27, T8N, R61W,Weld County (Non-attainment) Point 002: 4-400 BBL crude oil storage tanks Equipment Description: Point 005: Tank vapor control/control device AIRS ID: 123-9715 Date: April 24, 2012 Review Engineer Stephanie Chaousy, P.E. Control Engineer: Chris Laplante Section 2 —Action Completed Grandfathered Modification APEN Required/Permit Exempt X CP1 Transfer of Ownership APEN Exempt/Permit Exempt * If tank is a true minor source at a true minor facility, it may be granted "Final Approval"without first being issued an Initial Approval permit Section 3 —Applicant Completeness Review Was the correct APEN submitted for this source type? X Yes No Is the APEN signed with an original signature? X Yes No Was the APEN filled out completely? X Yes No Did the applicant submit all required paperwork? X Yes No Did the applicant provide ample information to determine emission rates? X Yes No If you answered "no" to any of the above, when did 4/24/12: I was confused with how the throughput you mail an Information Request letter to the was calculated for the crude oil tanks. Ashley source? Campsie helped me with the calculation. On what date was this application complete? March 2, 2012 Section 4—Source Description AIRS Point Equipment Description Four(4)400 BBL crude oil storage tanks. Emissions from these tanks are 002 controlled by an enclosed combustor. 005 48" Cimarron enclosed flare used for controlling the crude oil storage tanks and produced water tanks. This flare has a minimum destruction efficiency of 95%. Is this a portable source? Yes X No Is this location in a non-attainment area for any criteria X Yes No pollutant? If"yes", for what pollutant? PM10 CO X Ozone Is this location in an attainment maintenance area for Yes X No any criteria pollutant? If"yes", for what pollutant? (Note: These pollutants are subject to minor source PM10 CO Ozone RACT per Regulation 3, Part B, Section III.D.2) Page 1 Is this source located in the 8-hour ozone non- attainment region? (Note: If"yes" the provisions of X Yes No Regulation 7, Sections XII and XVII.C may apply) Section 5— Emission Estimate Information AIRS Point Emission Factor Source 002 Site-specific emission factors using E&P Tanks. Refer to Section 14 for calculations. 005 AP-42 Did the applicant provide actual process data for the emission inventory? X Yes No Basis for Potential to Emit(PTE) AIRS Point Process Consumption/Throughput/Production 002 593,155 BBL/yr 005 Tank Vapor: 0.625 MMBtu/hr= 5475 MMBtu/yr Natural Gas: 0.2 MMBtu/hr= 1752 MMBtu/yr Basis for Actual Emissions Reported During this APEN Filing (Reported to Inventory) AIRS Point Process Consumption/Throughput/Production Data Year 002 61,277 BBL/yr 2012 Tank Vapor: 5475 MMBtu/yr 005 Natural Gas: 1752 MMBtu/yr 2012 Basis for Permitted Emissions (Permit Limits) AIRS Point Process Consumption/Throughput/Production 002 593,155 BBL/yr 005 Tank Vapor: 5475 MMBtu/yr • Natural Gas: 1752 MMBtu/yr Does this facility use control devices? X Yes No AIRS Point Process Control Device Description % Reduction Granted 002 01 Enclosed combustor 95 005 01 Source is a 48" enclosed combustor 95 Section 6— Emission Summa (tons per year) Point NO„ VOC CO Single HAP Total HAP 002 --- 780.0 --- 7.3 (n-hexane) 8.8 PTE: 005 0.3 --- 1.4 --- --- Uncontrolled point 002 --- 780.0 --- 7.3 (n-hexane) 8.8 source emission rate: 005 0.3 --- 1.4 --- -- Controlled point 002 --- 39.0 --- 0.4 (n-hexane) 0.4 source emission rate: 005 0.3 --- 1.4 --- --- Section 7—Non-Criteria / Hazardous Air Pollutants Uncontrolled Are the Controlled Emission Pollutant CAS# BIN Emission Rate emissions (lb/yr) reportable? Rate(Ib/yr) Point 002 (See Section 14 for calculations) Benzene 71432 A 7,118 Yes 356 Page 2 n-Hexane 110543 C 36,182 Yes 1809 Note: Regulation 3, Part A, Section ll.B.3.b APEN emission reporting requirements for non-criteria air pollutants are based on potential emissions without credit for reductions achieved by control devices used by the operator. Section 8—Testing Requirements Will testing be required to show compliance with any emission rate or regulatory Yes X No standard? If"yes", complete the information listed below AIRS Point Process Pollutant Regulatory Basis Test Method Section 9 — Source Classification Is this a new previously un-permitted source? X Yes No True Synthetic What is this facility classification? Minor X Minor Major Classification relates to what programs? X Title V X PSD X NA NSR MACT Is this a modification to an existing permit? Yes X No Synthetic Major If"yes"what kind of modification? Minor Minor Section 10— Public Comment Does this permit require public comment per CAQCC Regulation 3? X Yes No If"yes", for which pollutants?Why? For Reg. 3, Part B, III.C.1.a (emissions increase > 25/50 tpy)? X Yes No For Reg. 3, Part B, III.C.1.c.ii (subject to MACT)? Yes X No • For Reg. 3, Part B, III.C.1.d (synthetic minor emission limits)? X Yes No Section 11 — Modeling Is modeling required to demonstrate compliance with National Ambient Yes X No Air Quality Standards (NAAQS)? If"yes", for which pollutants?Why? AIRS Point Section 12— Regulatory Review Regulation 1 - Particulate, Smoke, Carbon Monoxide and Sulfur Dioxide Section II.A.1 - Except as provided in paragraphs 2 through 6 below, no owner or operator of a source shall allow or cause the emission into the atmosphere of any air pollutant which is in excess of 20% opacity. This standard is based on 24 consecutive opacity readings taken at 15-second intervals for six minutes. The approved reference test method for visible emissions measurement is EPA Method 9 (40 CFR, Part 60, Appendix A (July, 002, 005 1992)) in all subsections of Section II. A and B of this regulation. Section II.A.5 - Smokeless Flare or Flares for the Combustion of Waste Gases 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 for a period or periods aggregating more than six minutes in any sixty consecutive minutes. Re•ulation 2—Odor Section I.A- 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 002, 005 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. Page 3 Regulation 3 -APENs, Construction Permits Operatinq Permits PSD Part A-APEN Requirements Criteria Pollutants: For criteria pollutants, Air Pollutant Emission Notices are required for: 002, 005 each individual emission point in a non-attainment area with uncontrolled actual emissions of one ton per year or more of any individual criteria pollutant(pollutants are not summed) for which the area is non-attainment. (Applicant is required to file an APEN since emissions exceed 1 ton per year VOC) Part B—Construction Permit Exemptions 002, 005 Applicant is required to obtain a permit since TOTAL FACILITY uncontrolled VOC emissions from this facility are greater than the 2.0 TPY threshold(Reg. 3, Part B, Section Il.D.2.a) Regulation 6 - New Source Performance Standards NSPS Kb: for storage vessels greater than 19,800 gallons after 7/23/84. Is this source greater than 19,800 gallons (471 bbl)? No 002 Is this source subject to NSPS Kb? No WHY? Source contains 4-400 bbl, which is less than the threshold per requirement (400 < 471). Therefore, not subject to NSPS Kb. Regulation 7—Volatile Organic Compounds 002, 005 None Regulation 8— Hazardous Air Pollutants 002, 005 None Section 13—Aerometric Information Retrieval System Coding Information Point Process Process Emission Pollutant/ Fugitive Control Description Factor CAS# (YIN) Emission Factor Source (ova) 2.63 lb/bbl VOC No E&P Tanks 95 01 E&P Crude oil 0.012 lb/bbl Benzene/ No E&P Tanks 95 002 Storage Tanks 71432 0.061 lb/bbl n-Hexane No E&P Tanks 95 /110543 5CC 40400312— Fixed Roof Tank, Crude oil,working+breathing+flashing losses 0.068 NOx No AP-42,Table 13.5-1 NA 01 Flare lb/MMBtu 005 0'37 CO No AP-42, Table 13.5-1 NA Ib/MMBtu SCC 31000205-Flares Section 14— Miscellaneous Application Notes AIRS Point 002 Crude Oil Storage Tanks A permit will be issued because the uncontrolled VOC emissions are greater than 2 TPY(permit threshold). E&P Tank generated a VOC emission factor of: VOC =80.548*2000/61277= 2.63 lb/bbl Meeting a 39 TPY controlled emission limit, the uncontrolled VOC is calculated backwards at: (39*100)/5=780 TPY So, the requested throughput is calculated at: (780*2000)/2.63= 593,155 BBLJyr Operator used site-specific emission factors with E&P Tanks: VOC = (780 TPY*2000)/593155 =2.63 lb/bbl Benzene= (0.368 *2000)/61277 =0.012 lb/bbl n-hexane=(1.869*2000)/61277=0.061 lb/bbl Since the operator is requesting 593,155 BBL/yr(for the 39 TPY emission limit), the HAP emissions are calculated at: Benzene= (0.012 *539155) =7119 lb/yr(356 lb/yr controlled) n-hexane = (0.061 *539155) =36183 lb/yr(1809 lb/yr controlled) I will not redline the APEN because the APEN is listing actual emissions, and for inventory purposes, the actual emissions should be listed on the APEN for billing purposes. Page 4 AIRS Point 005 Enclosed Flare A permit will be issued because the uncontrolled criteria pollutant emissions are greater than 1 TPY(APEN threshold) and TOTAL FACILITY uncontrolled VOC emissions are greater than 2 TPY (permit threshold). Once a source triggers an APEN at a permitted facility, it will require a permit(Regulation 3, Part B, Section II.D.2) Flare is enclosed, and Operator using AP-42 for emission factors. Page 5 ITC en a a; O O F — 8 .. O T 0 0. Y r .^ ti O O c° ❑ 'E E z en rn — .. ° N A > E a on o 73 v o a u W A 'o �/c ,i. '. I/ o 0 O —�° y o o - . L T A ❑ u .C F E... u G ee i 'C .F a '/ W P. 4 O \ oo am = t g F o .c O " ;'! O o .E. � eo e0 ti - z .. o o .� . N y P - `u o ,m °' s, a ua r m c . .a c "' °' y 2 .: E m < F, �^ '� u c 3 w .... a a s 0 3 E u .° s o y a 48 N 0 O a.. L i d C C� .48u 0 >` 0 0. 0 p .U. LN u 0 0 O C. /1 .❑ U F O L O N v F U ' O 0. 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THE SOURCE TO WHICH THIS PERMIT APPLIES IS DESCRIBED AND LOCATED AS FOLLOWS: Crude oil and natural gas exploration and production facility, known as Speaker 1-27-31-8- 61, located in the NWNE of Section 27, Township 8 North, Range 61 West, in Weld County, Colorado. THE SPECIFIC EQUIPMENT OR ACTIVITY SUBJECT TO THIS PERMIT INCLUDES THE FOLLOWING: Facility AIRS Equipment Point Description ID Tanks 002 Four (4) 400 BBL crude oil storage tanks. Emissions from these tanks are controlled by an enclosed combustor (Point 005). Combustor 005 One (1) 48" Cimarron enclosed flare used for controlling the produced water tank (Point 003) and crude oil tanks (Point 002). 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 THOSE 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 APCD no later than fifteen days after issuance of this permit or activity by submitting a Notice of Startup (NOS) form to the APCD. The Notice of Startup (NOS) form may be downloaded online at www.cdphe.state.co.us/ap/downloadforms.html. Failure to notify the APCD of startup of the permitted source is a violation of AQCC Regulation No. 3, Part B, Section III.G.1 and can result in the revocation of the permit. 2. Within one hundred and eighty days(180) after issuance of this permit, compliance with the conditions contained on this permit shall be demonstrated to the Division. It is the permittee's responsibility to self-certify compliance with the conditions. Failure to demonstrate compliance within 180 days may result in revocation of the permit. (Reference: Regulation No. 3, Part B, II.G.2). 3. This permit shall expire if the owner or operator of the source for which this permit was issued: (i) does not cgmmence 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 AIRS ID: 123/9715/002, 005 Page 1 of 7 Condensate Tank Version 2009-1 Carizzo Oil & Gas Inc olor + Depa en' f 'Ii Health and Environment Permit No. 12WE1285 '; it Pollution Control Division Issuance 1 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 per Regulation No. 3, Part B, III.F.4.b. (Reference: Regulation No. 3, Part B, III.F.4.) 4. 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 5. Emissions of air pollutants shall not exceed the following limitations (as calculated in the Division's preliminary analysis). (Reference: Regulation No. 3, Part B, Section II.A.4) Annual Limits: Facility AIRS Tons per Year Equipment ID Point Emission Type NO, VOC CO yp Tanks 002 --- 39.0 --- Point Combustor 005 --- --- 1.4 Point See "Notes to Permit Holder#4"for information on emission factors and methods used to calculate limits. Compliance with the synthetic minor status of this facility shall be determined by recording the facility's annual criteria pollutant emissions, from each emission unit, on a rolling (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 monthly emissions and keep a compliance record on site or at a local field office with site responsibility, for Division review. This rolling twelve-month total shall apply to all emission units, requiring an APEN, .at this facility. 6. Point 002: This emissions point shall be configured with an enclosed flare. The flare shall reduce the uncontrolled emissions of VOC to the emission levels listed in this section, above. Operating parameters of the control equipment are identified in the operation and maintenance plan. (Reference: Regulation No.3, Part B, Section III.E.) PROCESS LIMITATIONS AND RECORDS 7. This source shall be limited to the following maximum consumption, processing and/or operational rates as listed below. Monthly records of the actual crude oil throughput shall be maintained by the applicant and made available to the Division for inspection upon request. (Reference: Regulation 3, Part B, II.A.4) Process/Consumption Limits Facility AIRS Process Parameter Annual Limit Equipment ID Point Tanks 002 Crude oil throughput 593,155 BBL/yr Combustor 005 Tank Vapor 5,475 MMBtu/yr Natural Gas (Pilot Fuel) 1,752 MMBtu/yr AIRS ID: 123/9715/002, 005 Page 2 of 7 • Carizzo Oil & Gas, Inc olora. Depai` en O P •li 'Health and Environment Permit No. 12WE1285 ' •it Pollution Control Division Issuance 1 Compliance with the yearly 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 monthly crude oil throughput and keep a compliance record on site or at a local field office with site responsibility, for Division review. STATE AND FEDERAL REGULATORY REQUIREMENTS 8. The permit number and AIRS ID number shall be marked on the subject equipment for ease of identification. (Reference: Regulation Number 3, Part B, III.E.) (State only enforceable) 9. 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. (Reference: Regulation No. 1, Section II.A.1. & 4.) 10. These sources are subject to the odor requirements of Regulation No. 2. (State only enforceable) OPERATING & MAINTENANCE REQUIREMENTS 11. Point 002: Upon startup of these points, the applicant shall follow the operating and maintenance (O&M) plan and record keeping format approved by the Division, in order to demonstrate compliance on an ongoing basis with the requirements of this permit. Revisions to your O&M plan are subject to Division approval prior to implementation. (Reference: Regulation No. 3, Part B, Section III.G.7.) COMPLIANCE TESTING AND SAMPLING 12. No compliance requirements under this section. ADDITIONAL REQUIREMENTS 13. A revised Air Pollutant Emission Notice (APEN) shall be filed: (Reference: Regulation No. 3, Part A, II.C) a. Annually 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 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. b. Whenever there is a change in the owner or operator of any facility, process, or activity; or c. Whenever new control equipment is installed, or whenever a different type of control equipment replaces an existing type of control equipment; or d. Whenever a permit limitation must be modified; or AIRS ID: 123/9715/002, 005 Page 3 of 7 Carizzo Oil & Gas Inc olor , Depa . en f l•li Health and Environment • Permit No. 12WE1285 A? it Pollution Control Division Issuance 1 e. No later than 30 days before the existing APEN expires. 14. Operating Permit (OP) requirements shall apply to this source at any such time that the facility wide potential to emit equals or exceeds the major source level. Once the facility wide potential to emit equal or exceeds the major source level a Title V operating permit application shall be submitted in accordance with the requirements in Regulation No. 3, Part C. 15. Non-attainment New Source Review requirements 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 NSR threshold will require a full NSR review of the source as though construction had not yet commenced on the source. The source shall not exceed the NSR threshold until a NSR permit is granted. (Regulation No. 3 Part D, V.A.7) GENERAL TERMS AND CONDITIONS 16. 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 No. 3, Part B, Section 11.3 upon a request for transfer of ownership and the submittal of a revised APEN and the required fee. 17. 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 No. 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. 18. This permit is issued in reliance upon the accuracy and completeness of information supplied by the applicant 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 applicant or applicant's agents. It is valid only for the equipment and operations or activity specifically identified on the permit. 19. 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. 20. 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 applicant, or the Division revokes a permit, the applicant AIRS ID: 123/9715/002, 005 Page 4 of 7 • Carizzo Oil & Gas Inc olor Depa en 4 - .Ii Health and Environment Permit No. 12WE1285 s ` 'it Pollution Control Division Issuance 1 a Tyr_ or owner or operator of a source may request a hearing before the AQCC for review of the Division's action. 21. 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. 22. 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: Stephanie Chaousy, PE Permit Engineer Air Pollution Control Division Permit History Issuance Date Description Issuance 1 This Issuance Issued to Carrizo Oil & Gas Inc. Permit for: (4) crude oil tanks and (1) combustor. New synthetic minor facility. AIRS ID: 123/9715/002, 005 Page 5 of 7 F Carizzo Oil & Gas, Inc olor Depa/ err f �.li 'Health and Environment Permit No. 12WE1285 C �; t Pollution Control Division Issuance 1 Notes to Permit Holder: 1) 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 permittee 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 application form must be submitted with a request for a permit revision. 2) This source is subject to the Common Provisions Regulation Part II, Subpart E, Affirmative Defense Provision for Excess Emissions During Malfunctions. The permittee 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: http://www.cdphe.state.co.us/regulations/ai rreg s/100102agcccom mon provisionsreq.pdf. 3) 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. Uncontrolled Emission Are the Controlled AIRS Rate emissions Emission Point Pollutant CAS # BIN (Ib/yr) reportable? Rate (Ib/yr) Benzene 71432 A 7,118 Yes 356 002 n-hexane 110543 C 36,182 Yes 1,809 4) The emission levels contained in this permit are based on the following emission factors: Point 002: Emission Factors Emission Factors CAS # Pollutant Uncontrolled Controlled Source Lb/bbl Lb/bbl VOC 2.63 0.1315 Engineering Calculation 71432 Benzene 0.012 0.0001 Engineering Calculation 110543 n-hexane 0.061 0.0031 Engineering Calculation Note: The controlled VOC and HAP emissions factors for point 002 are based on the flare control efficiency of 95%. Point 005: Emission Factors Emission Factors CAS# Pollutant Uncontrolled Controlled Source NOx 0.068 lb/MMBtu 0.068 Ib/MMBtu AP-42, Table 13.5-1 CO 0.37 lb/MMBtu 0.37 lb/MMBtu AP-42, Table 13.5-1 AIRS ID: 123/9715/002, 005 Page 6 of 7 • Carizzo Oil & Gas, Inc .` j3 olor r Depari,nen f J.li 'Health and Environment Permit No. 12WE1285 • r Pollution Control Division Issuance 1 llIF 5) In accordance with C.R S. 25-7-114.1, the Air Pollutant Emission Notice (APEN) associated with this permit is valid for a term of five years. The five-year term for this APEN expires on March 1, 2017. A revised APEN shall be submitted no later than 30 days before the five-year term expires. 6) This facility is classified as follows: Applicable Status Requirement Operating Permit Synthetic Minor Source VOC NANSR Synthetic Minor Source VOC MACT HH Area Source Requirements: Not Applicable 7) 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 M—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 8) An Oil and Gas Industry Construction Permit Self-Certification Form is included with this permit packet. Please use this form to complete the self-certification requirements as specified in the permit conditions. Further guidance on self-certification can be found on our website at: http.//www.cdphe.state.co us/ap/oiloaspermittinghtml AIRS ID: 123/9715/002, 005 Page 7 of 7 Hello