HomeMy WebLinkAbout20122108.tiff STATE, goo QLORADO
John W.Hickenlooper,Governor ,• , ISSMNERS
(, 9;1
Christopher E. a,MD,MPH A �b OF c<_o\
Executive Director and Chief Medical Officer �nLL7 {{,� f", \
Dedicated to protecting and improving the health and environment of the peoplakonh 10
4300 Cherry Creek Dr.S. Laboratory Services Division REC� v r D
Denver,Colorado 80246-1530 8100 Lowry Blvd. C
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
July 31,2012
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 August 3,2012.
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
TUAekt C � e e,t.`) CU-. L, Q1, 2012-2108
3-13-1a ¶- $-1a
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
Christopher E.Urbina, MD, MPH .oF•cote
Executive Director and Chief Medical Officer F4.494
O
Dedicated to protecting and improving the health and environment of the people of Colorado *
* *
4300 Cherry Creek Dr.S. Laboratory Services Division *1876 Y
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 July 30, 2012, published on August 3, 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 construct and operate an oil and natural gas exploration and production
facility known as Barracuda 20-14-7-60. This source will be designed to process 1,113 barrels per day of crude
oil and will be located in the SWSW of Section 20 of Township 7 North, Range 60 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.l.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-BI
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 12WE1369
Source Location: SWSW Section 20,T7N, R60W, Weld County (non-attainment)
Equipment Description: 4-400 BBL crude oil storage tanks
AIRS ID: 123-9754-001
Date: June 11, 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? Yes X No
Did the applicant provide ample information to determine emission rates? X Yes No
If you answered "no" to any of the above, when • 6/11/12: I requested a copy of the gas analysis
did you mail an Information Request letter to the used for the E&P tank model. Carrizo emailed
source? me promptly the analysis on 6/11/12.
On what date was this application complete? March 21, 2012
Section 4—Source Description
AIRS Point Equipment Description
001 Four(4)400 BBL crude oil storage tanks. Emissions from these tanks are
controlled by an enclosed combustor.
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)
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)
Page 1
Section 5— Emission Estimate Information
AIRS Point Emission Factor Source
001 Operator requested site-specific emission factors. Please see Section 14 for
calculation.
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
001 406,250 BBL/yr
Basis for Actual Emissions Reported During this APEN Filing (Reported to Inventory)
AIRS Point Process Consumption/Throughput/Production Data Year
001 50,070 BBL/yr 2012
Basis for Permitted Emissions (Permit Limits) -
AIRS Point Process Consumption/Throughput/production
001 406,250 BBL/yr
Does this facility use control devices? X Yes No
AIRS Point Process Control Device Description % Reduction
Granted
001 01 Enclosed combustor 95
Section 6—Emission Summa (tons per year)
Point NO, VOC CO Single HAP Total HAP
PTE: 001 --- 780.0 --- 3.2 (n-hexane) 3.4
Uncontrolled point 001 -- 780.0 --- 3.2
source emission rate: (n-hexane) 3.4
Controlled point 001 --- 39.0 ---
source emission rate: 3.2 (n-hexane) 3.4
Section 7—Non-Criteria/ Hazardous Air Pollutants
Uncontrolled Are the Controlled Emission
Pollutant CAS # BIN Emission Rate emissions
(Ib/yr) reportable? Rate(Iblyr)
Point 001
Benzene 71432 A 33974 Yes 1699
n-Hexane 110543 C 164540 Yes 8227
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
Page 2
What is this facility classification? True X Synthetic Major
Minor Minor
Classification relates to what programs? X Title V PSD X NA NSR X MACT
Is this a modification to an existing permit? Yes X No
Synthetic
If"yes" what kind of modification? Minor Major
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)? X Yes 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,
001 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.
Regulation 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
001 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.
Regulation 3 -APENs, Construction Permits Operating Permits, PSD
Part A-APEN Requirements
Criteria Pollutants: For criteria pollutants, Air Pollutant Emission Notices are required for:
each individual emission point in a non-attainment area with uncontrolled actual emissions
001
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
001 Applicant is required to obtain a permit since uncontrolled VOC emissions from this
facility are greater than the 5.0 TPY threshold(Reg. 3, Part B, Section II.D.3.a)
Regulation 6 - New Source Performance Standards
Page 3
NSPS Kb: for storage vessels greater than 19,800 gallons after 7/23/84.
001 Is this source greater than 19,800 gallons (471 bbl)? No
Is this source subject to NSPS Kb? No
WHY? Source contains 4-400 bbl, which is less than the threshold per requirement(400 <
441). Therefore, not subject to NSPS Kb.
Regulation 7—Volatile Organic Compounds
001 None
Regulation 8— Hazardous Air Pollutants
001 None
Section 13 —Aerometric Information Retrieval System Coding Information
Point Process Process Emission Pollutant/ Fugitive Control
Description Factor CAS# (Y/N) Emission Factor Source (%)
3.84 lb/bbl V0C No Engineering Calculation 95
01 E&P Crude oil 0.08 Ib/bbl Benzene/ No Engineering Calculation 95
001 Storage Tanks 71432
0.41 lb/bbl n-Hexane No Engineering Calculation 95
/110543
SCC 40400312— Fixed Roof Tank, Crude oil, working+breathing+flashing losses
Section 14— Miscellaneous Application Notes
AIRS Point 001 Crude Oil Storage Tanks
A permit will be issued because the uncontrolled VOC emissions are greater than 2 TPY(permit
threshold).
Operator used requested emission limit and throughput for the VOC emission factor and used actual
emissions for HAPS emission factors. Existing HAPS were calculated using a gas analysis dated 1/6/12
by Empact Analytical Systems and E&P Tanks. The emission factors are as follows:
VOC = (780 TPY*2000 lb/T) /406250 bbl/yr= 3.84 lb/bbl (matches APEN)
Benzene = (4187 lb/Y) /50070 bbl/yr= 0.0836 lb/bbl (matches APEN)
n-hexane = (20280 lb/Y)/50070 bbl/yr= 0.4050 lb/bbl (matches APEN)
Page 4
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STATE OF COLORADO
OF Cpl
COLORADO DEPARTMENT OF PUBLIC HEALTH AND ENVIRONMENT
ye
AIR POLLUTION CONTROL DIVISION ,
TELEPHONE: (303)692-3150 +
*18764
CONSTRUCTION PERMIT
PERMIT NO: 1 2WE1369
Issuance 1
DATE ISSUED:
ISSUED TO: Carrizo Oil & Gas, Inc.
THE SOURCE TO WHICH THIS PERMIT APPLIES IS DESCRIBED AND LOCATED AS FOLLOWS:
Crude oil and natural gas exploration and production facility, known as Barracuda 20-14-7-
60, located in the SWSW of Section 20, Township 7 North, Range 60 West, in Weld County,
Colorado.
THE SPECIFIC EQUIPMENT OR ACTIVITY SUBJECT TO THIS PERMIT INCLUDES THE FOLLOWING:
Facility AIRS
Equipment Point Description
ID
Four (4) 400 BBL crude oil storage tanks. Emissions from these
Tanks 001
tanks are controlled by an enclosed combustor.
THIS PERMIT IS GRANTED SUBJECT TO ALL RULES AND REGULATIONS OF THE COLORADO AIR
QUALITY CONTROL COMMISSION AND THE COLORADO AIR POLLUTION PREVENTION AND
CONTROL ACT C.R.S.(25-7-101 et seq),TO 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 la
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 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 fora period of eighteen
months or more; (iii) does not complete construction within a reasonable time of the
AIRS ID: 123/9754/001 Page 1 of 7
Condensate Tank Version 2009-1
Carrizo Oil & Gas, Inc. olor Depa en f li Health and Environment
Permit No. 12WE1369 it Pollution Control Division
Issuance 1
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
Tanks 001 --- ' 39.0 --- 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. 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 001 Crude oil throughput 406,250 BBL/yr
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.
AIRS ID: 123/9754/001 Page 2 of 7
Carrizo Oil & Gas Inc. olor.. Depa en f li Health and Environment
Permit No. 12WE1369 r Pollution Control Division
Issuance 1
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. 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
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.
AIRS ID: 123/9754/001 Page 3 of 7
Carrizo Oil & Gas, Inc. olor Depa en f li Health and Environment
Permit No. 12WE1369 it Pollution Control Division
Issuance 1
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 II.B 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
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.
AIRS ID: 123/9754/001 Page 4 of 7
Carrizo Oil & Gas, Inc. olor Depa en f li Health and Environment
Permit No. 12WE1369 it Pollution Control Division
Issuance 1
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. New synthetic minor facility.
AIRS ID: 123/9754/001 Page 5 of 7
Carrizo Oil & Gas, Inc. olor Depa en f li Health and Environment
Permit No. 12WE1369 it 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/req ulations/ai rregs/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 33974 Yes 1699
001
n-hexane 110543 C 164540 Yes 8227
4) The emission levels contained in this permit are based on the following emission factors:
Point 001:
Emission Factors Emission Factors
CAS# Pollutant Uncontrolled Controlled Source
Lb/bbl Lb/bbl
VOC 3.84 0.19 Engineering
Calculation
71432 Benzene 0.08 0.004 Engineering
Calculation
110543 n-hexane 0.41 0.021 Engineering
Calculation
Note: The controlled VOC and HAP emissions factors for point 001 are based on the flare control
efficiency of 95%.
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 20, 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
AIRS ID: 123/9754/001 Page 6 of 7
Carrizo Oil & Gas, Inca Depar en .f ,•li Health and Environment
Permit No. 12WE1369 ` . it Pollution Control Division
Issuance 1
NANSR Synthetic Minor Source
VOC
MACT HH Area Source Requirements: Not Applicable
MACT ZZZZ 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 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 Z777—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/oilqaspermitting.html
AIRS ID: 123/9754/001 Page 7 of 7
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