HomeMy WebLinkAbout20180948.tiffCOLORADO
Department of Public
Health & Environment
Dedicated to protecting and improving the health and environment of the people of Colorado
RECEIVED
Weld County - Clerk to the Board
1150 0 St
PO Box 758
Greeley, CO 80632
March 22, 2018
Dear Sir or Madam:
MAR 2 6 2018
COMMISSIONERS
On March 29, 2018, the Air Pollution Control Division will begin a 30 -day public notice period for
Noble Energy, Inc - LC24-6 Econode. 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 a 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
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
Qubl�c Re.vtesJ CC: PLLMvktTP), 14I -CST) ,PW(E iC111Jimiek>
04-os-f$ O3 -2(0 -IS
2018-0948
Air Pollution Control Division
Notice of a Proposed Project or Activity Warranting Public
Comment
Website Title: Noble Energy, Inc - LC24-6 Econode - Weld County
Notice Period Begins: March 29, 2018
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: Noble Energy, Inc
Facility: LC24-6 Econode
Well Production Facility
SENW SEC 24 T9N R59W
Weld County
The proposed project or activity is as follows: Applicant proposes new well production facility and
associated equipment
The Division has determined that this permitting action is subject to public comment per Colorado
Regulation No. 3, Part B, Section III.C due to the following reason(s):
• permitted emissions exceed public notice threshold values in Regulation No. 3, Part B, Section
III.C.1.a (25 tpy in a non -attainment area and/or 50 tpy in an attainment area)
• the source is requesting a federally enforceable limit on the potential to emit in order to avoid other
requirements
The Division has made a preliminary determination of approval of the application.
A copy of the application, the Division's analysis, and a draft of Construction Permit 17WE0829 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:
Christopher Kester
Colorado Department of Public Health and Environment
4300 Cherry Creek Drive South, APCD-SS-B1
Denver, Colorado 80246-1530
cdphe.commentsapcd@state.co.us
Coto RADO
SaV1 a ,e,m,
Colorado Air Permitting Project
Project Details
Review Engineer:
Package It:
Received Date:
Review Start Date:
Section 01- Facility Information
Company Name:
County AIRS ID:
Plant AIRS ID:
Facility Name:
Physical Address/Location:
Type of Facility:
What industry segment?
Christopher Rester
367449
8/7/2017
9/27/2017
Noble Energy inc
123
9F56
LC24-6 ECONODE
weld
SENW quadrant of Section 24, Township 9N, Range 59W, in Weld County, Colorado
Exploration & Production Well Pad
Oil 8r Natural Gas Production & Processing...
Is this facility located in a NAAQS non -attainment area?
If yes, for what pollutant? [Earbon Monoxide (CO)
Section 02 - Emissions Units In Permit Application
Epartculate Matter (PM)
Quadrant
Section
Township
Range
SENW
24
9N
59
COzone (NOx & VOC)
AIRs Point #
Emissions Source Type
Equipment Name
Emissions
Control?
Permit #
Issuance #
Self Cert
Required?
Action
Engineering
Remarks
001
sue' ...
CondensateTank'.
.:-'-
Condensate Storage Tanks
..
Yes
17WE0829
1
a
'es
.Permit tiai
kitbag
Issuance .
:002
Produced Water Tanlf`"
Produced Water Storage Tanks
Yes
17WE0829
1
Yes
Permit initial
Issuance
003
;::.:
y
drdcarbon Lig(xd Loading
x
- TLO
Yes
17WE0829
� yes. ,:
Permit Initial
. issuance
:,00440„;¢..
�.
.
Separator„�enting,�= : ,
LP Burner
Yes
17WE0829
1
-Yes
Permit lnk€lad
Issuance
'..•�
005 a---.'
Se arator Vent�n1
P g <;
VRT Separator
yes
17WE0829
•' r
Yes
" Percrltt lnitlal
Issuance
006 "
Natural Gas -NICE ',,:
ENG-WRX00155
Yes
GPO2..
1
No
Perrrtit Initial
Issuance
007 -
Natural Gas RICE "-
ENG-WRX00151
Yes
i,.. .
GP02
1
Na
Permit Initial
Issuance
008 H ,:" :
IGaaRICE;:`
ENG-N4F0176S
fPs' .:
GP02
1
'_No
Permit Initial
Issuance
0
ural-Gas RICE ,. ;,
„ ENG-N4F01537
Yes .
� GP02
1
No . ;
Permit Initial
Issuance
010 ":a
Natural Gas RICE, _-.__
GEN-EEPOG301911
Yes
GPO2
1
Na
Permit Initial
Issuance
011
Natural Gas CE
GEN-EEPOG301822
Yes
' GPO2
1
No
Permit Initial
issuance
012
NeturalGas AICE`"
ENG-10CHMM410150024
Yes
GP02
1
No
Permit Initial
Issuance
013 II
Natural GasRlCE'
ENG- 10CHMM503090048
'mss
GP02
1
No
Permit Initial
issuance
Section 03 - Description of Project
New Synthetic Minor Facility in the attainment area
Section 04 - Public Comment Requirements
Is Public Comment Required?
If yes, why?
Yes
than;50;tons pet year n an Atta nment Ares
Section 05 -Ambient Air Impact Analysis Requirements
Was a quantitative modeling analysis required?
If yes, for what pollutants?
Colorado Air Permitting Project
If yes, attach a copy of Technical Services Unit modeling results summary.
Section 06 - Facility -Wide Stationary Source Classification
Is this stationary source a true minor?
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)
Is this stationary source a major source?
If yes, explain what programs and which pollutants here:
Prevention of Significant Deterioration (PSD)
Title V Operating Permits (OP)
Non -Attainment New Source Review (NANSR)
SO2 NOx CO VOC PM2.5 PM10 TSP HAPs
❑ ❑ ❑ ❑ 0 ❑
❑ 0 0 o n 0 C o
0 0
5O2 NOx CO VOC PM2.5 PM10 TSP HAPS
Condensate Storage Tank(s) Emissions Inventory
Section 01- Administrative Information
Facility AIRs ID:
9FS6
Plant
aoi
Point
ed roof sondensate storage tatike
Description:
Efficiency %:
Section 03- Processing Rate Information for Emissions Estimates
Primary Emissions - Storage Tank(s)
Actual Condensate Throughput =
Requested Permit Limit Throughput =
Potential to Emit (PTE) Condensate Throughput
1,132,960^. Barrels(bbl) per year Actual Condensate Throughput While Emissions Controls Operating =
1,131.960'.. Barrels(bbl) per year
,132,960' Barrels (bbl) per year
Secondary Emissions - Combustion Device(s)
Heat content of waste gas= 12S". Btu/scf
Volume of waste gas emitted per BBL of liquids
produced = 1611', scf/bbl
Actual heat content of waste gas routed to combustion device =
Requested heat content of waste gas routed to combustion device =
3,879 MMBTU per year
3,879 MMBTU per year
Potential to Emit (PTE) heat content of waste gas routed tocombustion device = 3,879 MM BTU per year
Section 04- Emissions Factors & Methodologies
Will this storage tank emit flash emissions?
Emission Factors
Condensate Tank
Pollutant
Uncontrolled Controlled
(lb/bbl) (Ib/bbl)
(Condensate
Throughput)
(Condensate
Throughput)
VOC
0:23720'-.!!
0.0186
0.00010
0.0001)3
0,00070
0.000111
0.00057
0.00002
Benzene
Toluene
.:i-0.➢0207 -.
0.00062
0.00006___i..
0.00021
0,01134
Ethylbenzene
Xylene
n -Hexane
224 TMP
Pollutant
Control Device
Emission Factor Source
Uncontrolled Uncontrolled
(Ib/MMBtu) (Ib/hbl)
(waste heat
combusted)
PM10
PM2.5
NO0
CO
00 '
(Condensate
Throughput)
Emission Factor Source
0.0®0
0.0000
0.0002
0.0011
Section OS - Emissions Inventory
Criteria Pollutants
Potential to Emit
Uncontrolled
(tons/year)
Actual Emissions
Uncontrolled Controlled
(tons/year) (tons/year)
Requested Permit Limits
Uncontrolled Controlled
(tons/yea) (tons/year)
VOC
PM10
PM2.5
NOx
CO
134.4
134.4
6.7
134.4
6.72
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.1
0,1
0.1
0.1
0.1
0.6
0.5
0.6
0.6
0.6
Hazardous Air Pollutants
Potential to Emit
Uncontrolled
(Ibs/year)
Actual Emissions
Uncontrolled Controlled
(Ibs/year) (lbs/year)
Requested Permit Limits
Uncontrolled Controlled
(Ibs/year) (Ibs/year)
Benzene
Toluene
ELhyibenzene
Xylene
n -Hexane
224 TMP
2348
2340
117
2348
117
704
704
35
704
35
67
67
3
67
3
235
235
12
235
12
12845
12845
642
12845
642
369
369
18
369
18
Section 06 - Regulatory Summary Analysis
Regulation 3, Parts A, B
Source Requires a permit
Regulation 7, Section XII.C, D, E, F
StorageTank is not subject to Regulation 7, Section XII.C-F
Regulation 7, Section XII.G, C
StorageTank is not stbject to Regulation 7, Section XII.G
Regulation 7, Section XVII.B, C.1, C.3
StorageTank is subject to Regulation 7, Section XVll, B, C.1 & C.3
Regulation 7, Section XVII.C.2
StorageTank is subject to Regulation 7, Section XVII.C.2
Regulation 6, Part A, NSPS Subpart Kb
StorageTank is not subject to NSPS Kh
Regulation 6, Part A, NIPS Subpart 0000
StorageTank is not subject to NSPS 0000
Regulation 8, Part E, MACT Subpart HH
StorageTank is not subject to MAC? HH
(See regulatory applicability worksheet for detailed analysis)
0.007
0.0021
0.0002
0.0007
0.0383
0.0011
Barrels (bbl) per year
3 of 17 K:\PA\2017\17WE0829.CP1
Condensate Storage Tank(s) Emissions Inventory
Section 07 - Initial and Periodic Sampling and Testing Requirements
Does the company use the state default emissions factors to estimate emissions?
If yes, are the uncontrolled actual or requested emissions estimated to be greater than or equal to 80 tons VOC per year?
If yes, the permit will contain an "Initial Compliance" testing requirement to develop a site specific emissions factor based on guidelines in P5 Memo 05-01.
Does the company use a site specific emissions factor to estimate emissions?
If yes and if there are flash emissions, are the emissions faders based on a pressurized liquid sample drawn at the
facility being permitted? This sample should be considered representative which generally means site -specific and
collected within one year of the application received date. However, if the facility has not been modified (e.g., no
new wells brought on-line), then it may be appropriate to use an older site -specific sample.
If no, the permit will contain an "Initial Compliance" testing requirement to develop a site specific emissions factor based on guidelines in PS Memo 05-01.
Does the company request a control device efficiency greater than 95% for a flare or combustion device?
If yes, the permit will contain and initial compliance test condition to demonstrate the destruction efficiency of the combustion device based on inlet and outlet concentration sampling
Section 09 - Inventory 5CC Coding and Emissions Factors
AIRS Point #
001
Process #
01
SCC Code
Uncontrolled
Emissions
Pollutant Factor Control% Units
PM10 0.00 0 Ib/1,000 gallons condensate throughput
PM2.5 0.00 0 lb/1,000 gallons condensate throughput
NOx 0.01 0 lb/1,000 gallons condensate throughput
VOC 5.6 95 lb/1,000 gallons condensate throughput
CO 0.03 0 Ib/1,000 gallons condensate throughput
Benzene 0.05 95 lb/1,000 gallons condensate throughput
Toluene 0.01 95 lb/1,000 gallons condensate throughput
Ethylbenzene 0.00 95 lb/1,000 gallons condensate throughput
Xylene 0.00 95 lb/1,000 gallons condensate throughput
n -Hexane 0.27 95 lb/1,000 gallons condensate throughput
224 TMP 0.01 95 lb/1,000 gallons condensate throughput
4 of 17 K:\PA\2017\17WE0829.CP1
Condensate Tank Regulatory Analysis Worksheet
Colorado Regulation 3 Parts A and R- APEN and Permit Reauirements
1 xnu have indkateri )riot source Is in the ANalnnrent Area
ATTAINMENT
1. Are uncontrolled actual emissions from any criteria pollutants from this individual source greater than 2 TPY (Regulation 3, Part A, Section II.O.1.a)?
2. Is the construction date (service date) prior to 12/30/2002 and not modified after 12/31/2002 (See PS Memo 05-01 Definitions 1.12 end1.14 and Section 2 for additional guidance an grandfather applicability)?
3. Are total facility uncontrolled VOC emissions greater than 5 TPY, NOx greater than 10 TPY or CO emissions greater than 10 TM/ (Regulation 3 Part B, Section 11.0.3)7
(.Scone rcqulres a permit
NON -ATTAINMENT
1. Are uncontrolled emissions from any criteria pollutants from this individual source greater than? TPY (Regulation 3, Part A, Section II.0.1.a)?
2. Is the construction date (service date) prior to 12/30/2002 and not modified after 12/31/2002 (See PS Memo 05-01 Definitions 1.12 and1.14 and Section 2 for additional guidance on grandfather applicability)?
3. Are total facility uncontrolled VOC emissions from the greater than 2 TPY, NOx greater than 5 TPY or CO emissions greater than 5 TPY (Regulation 3, Part R, Section I I.D.2)?
'You hava irdicatad that saurfe In in tiler inorrrorl Area
Colorado Regulation T. Section XII.C-e
1. Is this storage tank located in the a -hr ozone control area or any ozone non-attalnment area or attainment/maintenance areal
2. Is this storage tank located at an oil and gas exploration and production operation', natural gas compressor station or natural gas drip station?
3. Is this storage tank located upstream of a natural gas processing plant?
ISrnr,ioe T, nk is not subject to Regulation 7, Section X11.0.1
Section XII.C.1 -General Requirements for Air Pollution Control Equipment- Prevention of Leakage
Section %II.C.2 -Emission Estimation Procedures
Section %II.O-Emissions Control Requirements
Section AILS - Monitoring
Section XII.F-Recordkeeping and Reporting
Colorado Regulation 7, Section %II.G
1. Is this storage tank located in the a -hr ozone control area or any ozone non -attainment area or attainment/maintenance area?
2. Is this storage tank located at a natural gas processing plant?
3. Does this storage tank sahihlt "Flesh" (e.g. storing non-stabillted liquids) g101s§1g01 and Nye Yficugtroiled actual emissions greater than or equal to 2 tons per year VOC?
IStoragnTook isnot subject tcRegoletlon2, inermu.?
Section XII.G.2 - Emissions Control Requirements
Section XII.C.1 -General Requirements far Air Pollution Control Equipment -Prevention of Leakage
Section XII.C]-Emission Estimation Procedures
Colorado Regulation 7, Section XVII
1. Is this tank located at a transmission/storage facility?
2. !ethic condensate storage tank' located at an oil and gas exploration and production operation , well production facility', natural gas compressor station'or natural gas processing plant?
3. is this condensate storage tanks fixed roof storage tank?
4. Are uncontrolled actual emissions°of this storage tank equal to or greater than 6 tons per year VOL?
'Storage sank is subject to Rxgidatius 2, Secslon 7'511, B, C.2 0 C.3
Section XVII.B-General Provisions far Air Pollution Control Equipment and Prevention of Emissions
Section %VII.C.1- Emissions Control and Monitoring Provisions
Section XVII.C.3 - Recordkeeping Requirements
5. Does the condensate storage tank contain only "stabilized" liquids?
[Storage rank is subject to Regulation 7, Section 0.""'11.02
Section XVII,C.2 - Capture and Monitoring for Storage Tanks fitted with Air Pollution Control Equipment
40 CFR, Part 60, Subpart sob, Standards of Performance for Volatile Organic Dould Storage Vessels
0. Is the Individual storage vessel capacity greater than or equal to 75 cubic meters (ma) 1'472 Bols]?
2. Does the storage vessel meet the following exemption in 60.111b(d)(4)i
a. Does the vessel has a design capacity iess than or equal to l,Sg9.574 m' (-10,000 BBL) used for petroleum' or condensate stored,processed, or treated prior to custody transfer' as defined in 60.111b?
3. Was this condensate storage tank constructed,reconstructed, or modified (see definitions 40 CFR, 60.2) after July 23,1984?
4. Does the tank meet the definition of "storage vessel"' in 60.111b7
5. Does the storage vessel stare a"volatile organic liquid (VOL)"ass defined in 60.111b?
6. Does the storage vessel meet any one of the following additional exemptions:
a. Is the storage vessel a pressure vessel designed to operate in excess of 204.9 kPe [-29.7 psi) and without emissions to the atmosphere (60.110b(d)(2))?; or
b. The design capacity Is greater than or equal to 151 ms ('950 BBL) and stoles a liquid with a maximum true vapor pressure° less than 3.5 kPa (6o.r00blb))?; or
c. The design capacity is greater than or equal to 75 M' ("472 BBL] but less than 151m° 1-950 Miami stores a liquid with a maximum true vapor pressure° less than 150 kPa(60.110blbl)?
'Storage Tank Is net subject to fd�pi Hb
Subpart A, General Provisions
560.1120 - Emissions Control Standards for VOC
560.1130 Testing and Procedures
§60.115b - Reporting and Recordkeeping Requirements
060.1160 - Monitoring of Operations
40 CFR. Part 60, Subpart 0000, standards of Performance for Crude Oil and Natural Gas Production Transmission and sreserbutlon
L N this condensate storage vessel located at a facility in the onshore oil and natural gas production segment, natural gas processing segment or natural gas transmission and storage segment of the Industry?
2. Was this condensate storage vessel constructed, reconstructed, or modified (see definitions 40 CFR, 60.21 between August 23, 2011 and September 10, 2015?
3. Are potential Vonemissions' from the individual storage vessel greater than or equal to 6 tons per year?
4. Does this condensate storage vessel meet the definition of "storage vessel" per 60.54307
5. Is the storage vessel subject to and controlled in accordance with requirements for storage vessels in 40CFR Part 60 Subpart Kb or 40 CFR Part 63 Subpart NH?
t subinmt to NSPS 0000
No
a
•
in
tan
Yes
uwqm
dl/
Source Requires an APEN. Go to the next question
Go to next question
Source Requires a permit
Storage Tank is not subject to Regulation 7, Section Oil - You have indicated the site attainment status on the project summary sheet.
Source is subject
Storage Tank is not subject to Regulation 7, Section %II.G - You have determined facility attainment status on the Project Summary sheet.
Storage Tank Is not subject to Regulation 7, Section 20.3 -You have indicated facility type on project summary sheet.
Continue - You have indicated the source category on the Project Summary sheet.
Go to the next question ' You have indicated facility type on project summary sheet.
Go to the next question
Source Is subject to parts of Regulation 7, Sections 7511.000. Go to the next question
Storage Tank Is not subject NSPS Kh - The storage vessel capacity is below the applicable threshold.
Subpart A, General Provisions per 560.5425 Table 3
§603395 - Emissions Control Standards for VOC
§60.5413 -Testing and Procedures
5505395(g) - Notification, Reporting and Recordkeeping Requirements
550.5415(c). Cover and Closed Vent System Monitoring Requirements
550.5417 - Control Device Monitoring Requirements
[Nate: If a storage vessel Is previously determined to be subject to NSPS 0000 due to emissions above 6 tons nervear VOC on the applicability determination date, It should remain subject to NSPS 0000 per 60.5365(e)(2) even If potential
VOC emissions drop below 5 tons per year]
AIWA
Continue - You have indicated the source category on the Project Summary sheet.
Storage Tank Is not subject MPS 0000.
40 CFR. Part 03. Subpart MACT HH. Oil and Gas production Facilities
1. Is the storage tank located at an all and natural gas production facility that meets either of the fallowing criteria:
a. A facility that processes, upgrades or stores hydrocarbon Ilqulds' 163.J601a11211; OR
b. A facility that processes, upgrades or stores natural gas prior to the point at which natural gas enters the natural gas transmission and storage source category or is delivered to a final end user' (63.]60(a)1311i
2. Is the tank located at a facIliry that Is major for HAPsi
3. Does the tank meet the definition of "storage vessel"° in 63.761?
4. Does the tank meet the definition of "storage vessel with the potential for flash emissions"' per 63.7611
5. is the tank subject to control requirements under 40 CPR Part 60, Subpart Ms. -Sub art 0000?
[Sturage'f'anh. In not subject to MAC'.
Subpart A, General provisions per §63.764 lad Table
§63.766 - Emissions Control Standards
963.)]3 -Monitoring
963.)74- Recordkeeping
§63.))5- Reporting
RACY Revlew
RACY review is required If Regulation i does not apply AND lithe tank is in the non-attalnment area. Ifthe tank meets bath criteria, then review RACT requirements.
()Wollner
This document assists operators with determining applicability of certain requirements of the Clean Air Act, its implementing regulations, end Air Quality Control Commission regulations. This document is not a rule or
regulation and the analysis it contains may not apply to a particular situation based upon the individual facts and circumstances. This document does not change or substitute for any law, regulation, or any other legally
binding requirement and is not legally enforceable. In the event of any conflict between the language of this document and the language of the Clean Air Act„ its implementing regulations, and Air Quality Control
Commission regulations, the language of the statute or regulation will control The use ofnommandatory language such as "recommend(" "may," "should,' and "can," is intended to describe APCD interpretations and
recommendations. Mandatory terminology such as "must and "required' am intended to describe controlling requirements under the terms of the Clean Air Act and Air Qualify Control Commission regulations, but this
document does not establish legally bindng requirements in and of itself.
Definitions for Drop Down lists
Yes
No
NA
Yaa JContinue- You have indicated the source category on the Project Summary sheet.
Storage Tank is not subject MAR HH -There are no MALT HH requirements for tanks at area sources
Produced Water Storage Tank(s) Emissions Inventory
Section 01- Administrative Information
Facility AIRs ID:
123 9F56
County Plant
Point
Section 02 - Equipment Description Details
Detailed Emissions Unit Fqur{4).so b₹
Description:
Emission Control Device
Description:
Requested Overall VOC & HAP Control
Efficiency %:
Section 03 - Processing Rate Information for Emissions Estimates
Primary Emissions - Storage Tank(s)
Actual Produced Water Throughput =
Requested Permit Limit Throughput =
Potential to Emit (PTE) Produced Water
Throughput =
000'. Barrels (bbl) per year Actual Produced Water Throughput While Emissions Controls Operating =
1000Q Barrels (bbl) per year
001: Barrels (bbl) per year
Secondary Emissions - Combustion Device(s)
Heat content of waste gas= ,).265: Btu/scf
Volume of waste gas emitted per BBL of
liquids produced = scf/bbl
Actual heat content of waste gas routed to combustion device =
Requested heat content of waste gas routed to combustion device =
1,000 MMBTU per year
1,000 MMBTU per year
Potential to Emit (PTE) heat content of waste gas routed to combustion device = 1,000 MMBTU per year
Section 04 - Emissions Factors & Methodologies
Will this storage tank emit flash emissions?
Emission Factors
Produced Water Tank
Pollutant
Uncontrolled Controlled
(Ib/bbl) (lb/bbl)
(Produced
(Produced Water Water
Throughput) Throughput)
VOC
0.01310
Benzene
Toluene
_„ 11 0.00035
0.00000
0.00000
0.00000
0,00110
Ethylhenzene
Xylene
n -Hexane
224 TMP
0.000
Control Device
Emission Factor Source
Emission Factor Source
Pollutant
Uncontrolled Uncontrolled
(Ib/IbVOC) (Ib/bbl)
(Produced
Water
Throughput)
PM10
PM2.5
0.0000
0.0000
0.0002
0.0009
NOx
CO
.0,0680
0♦
00
Section 05 - Emissions Inventory
Criteria Pollutants
Potential to Emit
Uncontrolled
(tons/year)
Actual Emissions
Uncontrolled Controlled
(tons/year) (tons/year)
Requested Permit Limits
Uncontrolled Controlled
(tons/year) (tons/year)
VOC
PM10
PM2.5
NOx
CO
43.2
43.2
2.2
43.2
2.16
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.2
0.2
0.2
0.2
0.2
Hazardous Air Pollutants
Potential to Emit
Uncontrolled
(lbs/year)
Actual Emissions
Uncontrolled Controlled
(lbs/year) (lbs/year)
Requested Permit Limits
Uncontrolled Controlled
(lbs/year) (lbs/year)
Benzene
Toluene
Ethylbenzene
Xylene
n -Hexane
224 TMP
2310
2310
116
2310
116
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7260
7260
363
7260
363
0
0
0
0
0
Section 06 - Regulatory Summary Analysis
Regulation 3, Parts A, B
Source requires a permit
Regulation 7, Section XVII.B, C.1, C.3
Storage tank is subject to Regulation 7, Section XVII, B, C.1 & C.3
Regulation 7, Section XVII.C.2
Storage tank is subject to Regulation 7, Section XVII.C.2
Regulation 6, Part A, NSPS Subpart 0000
Storage Tank is not subject to NSPS 0000
(See regulatory applicability worksheet for detailed analysis)
001
7 of 17 K:\PA\2017\17WE0829.CP1
Produced Water Storage Tank(s) Emissions Inventory
Section 07- Initial and Periodic Sampling and Testing Requirements
Does the company use a site specific emissions factor to estimate emissions?
If yes and if there are flash emissions, are the emissions factors based on a pressurized liquid water sample drawn
at the facility being permitted and analyzed using flash liberation analysis? This sample should be considered
representative which generally means site -specific and collected within one year of the application received date.
However, if the facility has riot been modified (e.g., no new wells brought on-line), then it may be appropriate to
use an older site -specific sample.
If no, the permit will contain an "Initial Compliance" testing requirement to develop a site specific emissions factor. See PS Memo 14-03, questions 5.9 and 5.12 for additional guidance on testing.
Does the company request a control device efficiency greater than 95% for a flare or combustion device?
If yes, the permit will contain and initial compliance test condition to demonstrate the destruction efficiency of the combustion device based on inlet and outlet concentration sampling
Section 08 -Technical Analysis Notes
section 09 - Inventory 5CC Coding and Emissions Factors
AIRS Point #
002
Process # 5CC Code
01 4-04-003-15 Fixed Roof Tank, Produced Water, working+breathing+fleshing losses
Uncontrolled
Emissions
Pollutant Factor Control % Units
PM10 0.00 0 lb/1,000 gallons liquid throughput
PM2.5 0.00 0 lb/1,000 gallons liquid throughput
NOx 0.00 0 lb/1,000 gallons liquid throughput
VOC 6.2 95 lb/1,000 gallons liquid throughput
CO 0.02 0 lb/1,000 gallons liquid throughput
Benzene 0.17 95 lb/1,000 gallons liquid throughput
Toluene 0.00 95 lb/1,000 gallons liquid throughput
Ethylbenzene 0.00 95 lb/1,000 gallons liquid throughput
Xylene 0.00 95 lb/1,000 gallons liquid throughput
n -Hexane 0.52 95 lb/1,000 gallons liquid throughput
224 TMP 0.00 95 lb/1,000 gallons liquid throughput
8 of 17 K:\PA\2017\17WE0829.CP1
Produced Water Storage Tank Regulatory Analysis Worksheet
Please note that NSPS Kb might be might be applicable for certain tanks at water management and injection facilities. If the tanks you are reviewing are at one of these facilities, please review NSPS Kb.
Colorado Regulation 3 Parts A and B - APEN and Permit Requirements
You have indicated that source is in tire Attainment Area
ATTAINMENT
1. Are uncontrolled actual emissions from any criteria pollutants from this individual source greater than 2 TPY (Regulation 3, Part A, Section II.D.1.a)?
2. Is the operator claiming less than 1% crude oil and is the tank located at a non-commercial facility for processing oil and gas wastewater? (Regulation 3, Part B, Section II.D.1.M)
3. Are total facility uncontrolled VOC emissions greater than 5 TPY, NOx greater than 10 TPY or CO emissions greater than 10 TPY (Regulation 3, Part B, Section II.D.3)?
1'65
.............. .
'Source requires a permit
NON -ATTAINMENT
1. Are uncontrolled emissions from any criteria pollutants from this individual source greater than 1 TPY (Regulation 3, Part A, Section II.D.1.a)?
2. Is the operator claiming less than 1% crude oil and is the tank located at a non-commercial facility for processing oil and gas wastewater? (Regulation 3, Part B, Section II.D.1.M)
3. Are total facility uncontrolled VOC emissions greater than 2 TPY, NOx greater than 5 TPY or CO emissions greater than 5 TPY (Regulation 3, Part B, Section II.D.2)?
'You have indicated that source is in the Attainment Area
Colorado Regulation 7, Section XVII
1. Is this tank located at a transmission/storage facility?
2. Is this produced water storage tank' located at an oil and gas exploration and production operation , well production facility', natural gas compressor station' or natural gas processing plant?
3. Is this produced water storage tank a fixed roof storage tank?
4. Are uncontrolled actual emissions°of this storage tank equal to or greater than 6 tons per year VOC?
No
Yes
Yea;:":
Yes!
'Storage tank is subject to Regulation 7, Section XVII, B, C.? fx C.3
Section XVII.B —General Provisions for Air Pollution Control Equipment and Prevention of Emissions
Section XVII.C.1 - Emissions Control and Monitoring Provisions
Section XVII.C.3 - Record kee ping Requirements
5. Does the produced water storage tank contain only "stabilized" liquids? If no, the following additional provisions apply.
Storage tack is subject to Regulation 7, Section XVII.C.2
Section XVII.C.2 - Capture and Monitoring for Storage Tanks fitted with Air Pollution Control Equipment
40 CFR, Part 60, Subpart 0000, Standards of Performance for Crude Oil and Natural Gas Production, Transmission and Distribution
1. Is this produced water storage vessel located at a facility in the onshore oil and natural gas production segment, natural gas processing segment or natural gas transmission and storage segment of the industry?
2. Was this produced water storage vessel constructed, reconstructed, or modified (see definitions 40 CFR, 60.2) between August 23, 2011 and September 18, 2015?
3. Are potential VOC emissions' from the individual storage vessel greater than or equal to 6 tons per year?
4. Does this produced water storage vessel meet the definition of "storage vessel"' per 60.5430?
Yes
'Storage Tank is not subject to N5PS 0000
Subpart A, General Provisions per §60.5425 Table 3
460.5395 - Emissions Control Standards for VOC
§60.5413 - Testing and Procedures
§60.5395(g) - Notification, Reporting and Recordkeeping Requirements
§60.5416(c) - Cover and Closed Vent System Monitoring Requirements
§60.5417 - Control Device Monitoring Requirements
[Note: If a storage vessel is previously determined to be subject to NSPS 0000 due to emissions above 6 tons per year VOC on the applicability determination date, it should remain subject to NSPS 0000 per 60.5365(e)(2)
even if potential VOC emissions drop below 6 tons per year]
RACT Review
RACT review is required if Regulation 7 does not apply AND if the tank is in the non -attainment area. If the tank meets both criteria, then review RACT requirements.
Disclaimer
Source Req
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Source Req
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Source is sr
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Storage Tar
This document assists operators with determining applicability of certain requirements of the Clean Air Act, its implementing regulations, and Air Quality Control Commission regulations. This document is
not a rule or regulation, and the analysis it contains may not apply to a particular situation based upon the individual facts and circumstances. This document does not change or substitute for any law,
regulation, or any other legally binding requirement and is not legally enforceable. In the event of any conflict between the language of this document and the language of the Clean Air Act„ its
implementing regulations, and Air Quality Control Commission regulations, the language of the statute or regulation will control. The use of non -mandatory language such as recommend," "may,"
"should," and "can," is intended to describe APCD interpretations and recommendations. Mandatory terminology such as "must" and "required" are intended to describe controlling requirements under the
terms of the Clean Air Act and Air Quality Control Commission regulations, but this document does not establish legally binding requirements in and of itself.
Hydrocarbon Loadout Emissions Inventory
Sealon 01 -Administrative Information
IfaWry 4IRa10:
County Plant Point
Section 02 - Equipment Description Deans
Detailed Emissions Unit
huck'Ltredovtef Corldertaate
Description: I .•
Emission Control Devke 3a Col ubn Davin`-i
Description: .,.,,,. ........ .....
Is thb bedout controlled?
Collection Efficiency
Control Efficiency:
Requested Overall VOC & HAP Control EOkkncy 95.00
Primary Emissions - Hldreorbon Loadout
Actual Volume Loaded.
Requested Permit limb Throughput -
Potential to EMI (PTE) Volume Loaded -
Secondary Emissions -Combustion Device(s)
Heat content of waste gas.
Volume of waste gas emitted per year
Ai96
.4A4*.
Barrels (o PM year
Barrels (WI) per year
Barrels (bb) per year
MDR µH21 Btu/6d
207321.8003 uflyear
Actual heat content of waste gas routed to combustion device.
Requested hex content of waste gas routed to comtatbn device -
Potential to Emit (PTE) heat content of waste gas routed to comtatbn devise -
32900n 04 -Emission: Factors & Methodologies
Does the company use the state default emissions factors to estimate emissions?
Are the emissions factors based on a stab012ed hydrocarbon liquid sample drawn at the facility
being permitted?
Loading Lens Equation
Is 12.46'56P'M/7
Actual Volume Loaded While Emissions Controls Operating. ':'>:'313* garret Obi) per year
441 MMBTU per year
461 MMBTU per year
441 MMBTU per year
The stabilized hydrocarbon liquid sample Is valid for developing st• specific omissions factors
FactorMeaning
Value
Unit
Scum
5
Saturation Factor
0.6
,fJV)VT'u�:/Gn'mike'AF,32.Cln/M5'2Tahlti`3.2-25iitin
iteatWi0: D.dlotd llami5J5eivlcg,(9,016)'£ 'd
P
True Vapor Pressure
,.`:i:i7.00 , _:
pst
>l: »,>.3 :x: 1:C_, AP -42 ..rui
M
Molecular Weight of Vapors..:x.'60
> -.-
lb/lb-tool
,., .'.: > . , ; -- ,k ', > > U ., l'T5.i•Ti.,
T
Liquid Temperature
,ill'.1312'.452I
Rankine
=: Flaid Date ,
L
Loading Losses
6.897522795
lb/1003 gallons
'. > l >> t", ... a AP -42 -n -
0.289695957 lb/bbl
Component
Mm FnNos
Emission Feast
Unit
- Sam
' Benzene
.> 1;. 0.0069BC::kS>._sE
0002509510
Ib/bd
'»' -s
,....i HYSTS Fleshing Compmkio ..
Toluene
,...:_k , 0.002131 - ,, :s.
0.000769023
lb/bd
>, ;,;
,,,,,,,,
;
, -HYSrs Fleshfog composition:.:1r/:T:,:.............S..,..,.,.; .a H.
Ethylbensene
,Sik,, 000015, 1 1./:V:
6.49573E-05
IWbd
.,, >,
,» is
_',:;Hy5YS Flashing Composition i,i5iikS5TTBSiiiiii:. :1:1 -
..
09,44.
» 1 >,. 0.000627:. i, , :ii:
0.000226268
Ib/bd
,'
,>,,,>,
•: HfSTSFtshbgCompostb , >,, ,.., >,
i'
n4eaane
- 0.038282 fo3 ill
F
0.01321498
Ib(bd
b 3"»
]d'
'> ': ;: HYSYS RoastingCmnp'oskb
2241MP
,,,,,.ST!',,,,,t).001141T::i.T!Eii
0.000411757
lb/bd
_ >>.,.
>
. ;I' HvSTS FMhing Conrposkb _, >
Emission Factors
Hydrocarbon Leedom
FmWbn Facto Scum
Pollutant-
Uncontrolled Controlled
(m/bbs) (lb/1•00
(Volume Loaded)
(vawne
Loaded)
VOC
0.23970
0.01448
5bi:5padib.'A9 Cp'ipterS 1, 1 zx1
5tta 59.000,tvAR4Z flnyla 5.'l�i if
�tr aps+rsc"IAM1a.- CIHpIn5 Egartias z son.
P
SIb5padlk A-iCAltPter 52"JFlryu..,,
assn Spedpe AP 43 CAipcas4 Etluabn l'
9ee'�SpsdfcAP-R2. A2. ,,,,,,‘,..6 �.
gin 5p (k AP4t011,4Ptitr sz Egt bion f
Benzene
0.00251
0.00013
Toluene
0.00077
0.00000
EthylMvene
0.00006
0.00000
Xylem
0.00023
0.00001
rHlbone
0.03361
0.00069
224 Thu
0.00041
0.00002
Pollutant
Control Device
Emission Fans Source
Uncontrolled Un omtrged
(lb/F9AMu) fib/bbl)
(waste heat onnbusted)
(volume
Loaded)
Pb110
) :
0.00600
T'''.
PM2.5
0.006.00
deb'/
AP 4Y Chip cr 1151ed w dal Fir [IRS}
3"
-62"Ou9trY13S§In btG>I Ff#dsjCO}
.,iwTTa.
NOa
0.0660
264E-04
CO
OS300
1.21Ed3
504
,.. l >.
0.00E+00
$3Non 05-Embsiom Inventory
Criteria Polutant
Potential to Emit
Uncontrolled
(0m/yew)
Actual Emissions
Uncontrolled Controlled
ItaNyerl (tens/year)
Requested Permit Lints
Uncontrolled Controlled
(ens/year) lwm/rewl
PM10
PM2.S
502
NO,
VOC
CO
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.01
0.01
0.01
0.01
16.41
16.41
0.62
16.41
0.62
0.07
0.07
0.07
0.07
0.07
Haaardoo Air Polctams
Potential to Emt
Uncontrolled
111a/year)
Actual
Uncontrolled
lua/rearl
Emissions
Controlled
Ima/yea.)
Requested Permit Lints
Uncontrolled Controlled
(Do/narl Itn/r.rl
Benzene
Totten
Etta tbonxene
8yene
n -Ileum
224 IMP
284
284
14
265
14
87
27
4
87
4
7
7
0
7
0
26
26
1
26
1
1565
1565
78
1565
78
47
47
2
47
2
110/ 17
IC: \PA\201717 W E0829.CP 1
Hydrocarbon Loadout Emissions Inventory
Section 06 - Replatme Summary M
Regulation 3. Parts A B
aMk
PCT. RegCAatbn 3, Part 0, Section 01.0.2.a
(See regulatory applicability worksheet for detailed analysts)
Source mambas a parmk
9ta is in attainment and not subject to PAR
Does the company request a control device efficiency greater than 95% fora flare or combustion device?
If yes, the permit will contain and Initial compliance test condtbn to demonstrate the destruction efficiency of the combustion device based on Inlet and outlet concentration sampling
Section 09 -Inventory 5CC Coffin end Eminions Sectors
AIRS Point e
003
Process• SCC Cede
01 4-06-00142 Cade Oil: Submerged Loading Normal Senbe (Sa0.6)
Ucnarma4d
Emissions
Pa0utant Factor Central% Oohs
PM10 0.00 lb/1,000 gallons transferred
PM25 0.00 61/1.000 gallons transferred
500 0.00 M1.000 Worts transferred
NOa 0.01 lb/1.030 peons transferred
VOC 6.9 5 lb/1,000 peons transferred
CO 0.03 01/1,100 gallons transferred
Bormene 0.06 5 IW1,000 pawn transferred
Toluene 0.02 5 lb/1,000 gallons transferred
Ethyltemene 0.00 5 Igr1,000plons transferred
%ylene 0.01 5 lW1,000 peons transferred
nHeaane 0.33 5 lb/1,000 gallons tnnsterred
224 TOP 0.01 5 b/1.000 gallons transferred
12 0117 e:tPAS.2017\17WE0B29.CP1
Hydrocarbon Loadout Regulatory Analysis Worksheet
Colorado Regulation 3 Pans A and B-APEN and Pe ni, Requlrementa
vav have IndltMed tba-s033 3 i0 2, the 0aalnrnec1 Arca
ATTAINMENT
1. Pre uncontrolled actual emissions from any cotes po
llutants nts kart. Individual source greater than 2 TP/ (Regulation B. Part A, Section 00.1.81?
2. Is the loadout located at an exploration and production slce (e.g., well pad) (Regulation 3, Part R, Section 11.001.03
3. 6 881037001 operalien loading less than 10,000 gallon 1238 Bets) of crude oil pet -day on an annual average basis?
4. 1 Ne Iwtlout operation loadlng less Nan 6,750 blels per year d sondem. via sit aria Rlli
Ne loadout open0on loading less Nan 16,308 bb s per year of condensate via submerged fill procedure?
6. Pee tom Merl, uncontrolled VOCemksi7s rester Nan TPY trOg greater Nan lO TPr or CO emisslomgreaNr than aO TM Re Wagon 3, Part B SectNn II. D.3?
NON -ATTAINMENT n vdkd emissions from any oiteda pollutants from ON Individual source greater than 1 TPY (Begulalla33, Part&, Section 1100.1.7)?
2. Is the Madout..ted atan exploration and p1oductlonsIte NA pad) (Regulation 3, Part e, Section II 0,70)?
A the tom.. operatlon loading less Nan 10,000 gallons (239 Ells) of crude dl per day on an annual average basis?
the loadout ov ratIon loading less than 6,750 bbl, per year of condensate viz splash fill,
the loadout opeauw loading lees than 16,309 hhls per year of condensate via submerged fill procedure?
6. Are total?amity uncontrolled VOL emissions from the greater that, TPv, 0003,1088,23(2,00220,1810,8 greater 01015 TP1(Regulation 3, Part B, Sections 003N
I0 /18120 Not comvu is10008 Anaianxa0 Mee
T, RACE c70olled VOC emissions from the loadout operation greater 8822088)Regd80(on 3,2,009, 38,110, III.D.2.al?
TRe is h, attalont7010nd fait. (0,110 207,1
01.01 liner
This document assists operators with ot0o,7ning appbsebibty d certain requ6aments of the Clean 0°002 its impMow,bng reputations. ardAlr Quaity Gonad Cmunssbn reputations. This document a not a
rub or nepulatlo3, and the analysis it contains may not apply to a particular Murree° based ape Me i?3vaisel lets and circumstances. This document dries not charge or substitute /aany law, regulation, d
any other kogally binds, requitement andis rot *pally enlneeab*. In 03222103812083020,78300 the language eithis document and gra language Mere Clean Air Act„ ifs 10(31811010138 mpuletipv,
and Air Quality Coning Cal090805 nregulat835. Me language d gee statute or repo*117x101 coned The use °I language such as'recommend 'MY.- shavM,eM'een. is interde°N
c8scdbe APCQ interpretations and recomrnandetiaw. Mandatary terminology etch es 'misread 7equlret ara intended* describe condo/Hg requirements under the taints Mass Clean Air Act and Air
Quality Control Commission regulations, but this deummedes not estabish *p80y laming mearenmts In annd itself
Na ,
Gum nee question.
Go to the next guNtion
Go to next question
Go to next question
Go lo nert question
The loadout requires a permit
Three (3) low-pressure separators controlled by an enclosed flare during VRU downtime. Flare has a minimum
004 control efficiency of 95%.
Equipment Description
This source vents natural gas from:
Emissions from this source are:
a well head separator
routed to a flare
Natural gas venting from a well head separator. Emissions from this source are routed to a flare.
Calculations
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
Throughput (Q)
MW
scf/hr
MMscf/yr
Ib/Ib-mol
4.75214
542.4817352
0.013019562
scf/hr
MMscf/d
45.43
mole %
MW
Ibxllbmol
mass fraction
lb/hr
lb/yr
tpy
Helium
0.000
0.00
0.00
0.00
CO2
0.0152
0.99
8658.37
4.33
N2
0.0005
0.03
284.81
0.14
methane
0.0496
3.23
28253.64
14.13
ethane
0.1166
7.58
66418.84
33.21
propane
0.3432
22.32
195496.97
97.75
isobutane
0.0421
2.74
23981.42
11.99
n -butane
0.1844
11.99
105039.75
52.52
isopentane
0.0297
1.93
16918.01
8.46
n -pentane
0.0471
3.06
26829.57
13.41
cyclopentane
0.0000
0.00
0.00
0.00
n -Hexane
0.0450
2.93
25633.34
12.82
cyclohexane
0.0159
1.03
9057.11
4.53
Other hexanes
0.0643
4.18
36627.20
18.31
heptanes
0.0285
1.85
16234.45
8.12
methylcyclohexane
0.0000
0.00
0.00
0.00
224-TMP
0.0014
0.09
797.48
0.40
Benzene
0.0081
0.53
4614.00
2.31
Toluene
0.0027
0.18
1538.00
0.77
Ethylbenzene
0.0002
0.01
113.93
0.06
Xylenes
0.0008
0.05
455.70
0.23
C8+ Heavies
0.0045
0.29
2563.33
1.28
VOC mass frac
0.818 Total VOC (Uncontrolled)) 232.95
Notes
Mass fractions from HYSYS gas compostion with 8 different liquid/gas samples as inputs to the simulation
This point uses the more conservative (higher VOC content) VRT gas stream to estimate emissions because this point will be combine with point
005 for a combined process and emission limit.
17WE0829.CP1
Three (3) low-pressure separators controlled by an enclosed flare during VRU downtime. Flare has a minimum
004 control efficiency of 95%.
Equipment Description
This source vents natural gas from:
Emissions from this source are:
a well head separator
routed to a flare
Natural gas venting from a well head separator. Emissions from this source are routed to a flare.
Calculations
Emission Calculation Method
EPA Emission Inventory Improvement Program Publication: Volume II, Chapter 10 - Displacement Equation (10.4-3)
Ex=0 MW*Xx/C
Ex = emissions of pollutant x
O = 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/Ib-mol) at 60F and 1 atm
Maximum Vent Rate
Throughput (Q)
MW
scf/hr
MMscf/yr
Ib/Ib-mol
4.75214
542.4817352
0.013019562
scf/hr
MMscf/d
45.43
mole %
MW
Ibx/lbmol
mass fraction
lb/hr
lb/yr
tpy
Helium
0.000
0.00
0.00
0.00
CO2
0.0152
0.99
8658.37
4.33
N2
0.0005
0.03
284.81
0.14
methane
0.0496
3.23
28253.64
14.13
ethane
0.1166
7.58
66418.84
33.21
propane
0.3432
22.32
195496.97
97.75
isobutane
0.0421
2.74
23981.42
11.99
n -butane
0.1844
11.99
105039.75
52.52
isopentane
0.0297
1.93
16918.01
8.46
n -pentane
0.0471
3.06
26829.57
13.41
cyclopentane
0.0000
0.00
0.00
0.00
n -Hexane
0.0450
2.93
25633.34
12.82
cyclohexane
0.0159
1.03
9057.11
4.53
Other hexanes
0.0643
4.18
36627.20
18.31
heptanes
0.0285
1.85
16234.45
8.12
methylcyclohexane
0.0000
0.00
0.00
0.00
224-TMP
0.0014
0.09
797.48
0.40
Benzene
0.0081
0.53
4614.00
2.31
Toluene
0.0027
0.18
1538.00
0.77
Ethylbenzene
0.0002
0.01
113.93
0.06
Xylenes
0.0008
0.05
455.70
0.23
C8+ Heavies
0.0045
0.29
2563.33
1.28
VOC mass frac
0.818
Total VOC (Uncontrolled)
232.95
Notes
Mass fractions from HYSYS gas compostion with 8 different liquid/gas samples as inputs to the simulation
This point uses the more conservative (higher VOC content) VRT gas stream to estimate emissions because this point will be combine with point
005 for a combined process and emission limit.
17WE0829.CP1
Three (3) low-pressure separators controlled by an enclosed flare during VRU downtime. Flare has a minimum
004 control efficiency of 95%.
Flaring Information
Gas Heating Value
Throughput
2540
Btu/scf
MMBtu/yr
12070.4356
Overall Control
95.00%
Combustion emission factor source:
AP -42: Chapter 13.5
0.068 Ilb NOX/MMBtu
Emissions Summary Table
0.31 Ilb CO/MMBtu
Pollutant
Uncontrolled Emission Factor
Controlled Emission Factor
Uncontrolled Emissions
Controlled Emissions
Source
V0C
98040
lb/MMscf
4902.00 lb/MMscf
232.95 tpy
11.65 tpy
HYSYS
Nox
0.07
lb/MMBTU
0.07 lb/MMBTU
0.41 tpy
0.41 tpy
AP -42
CO
0.31
lb/MMBTU
0.31 lb/MMBTU
1.87 tpy
1.87 tpy
AP -42
Benzene
970.93
lb/MMscf
48.55 lb/MMscf
4614 lb/yr
231 lb/yr
HYSYS
n -Hexane
5394.06
lb/MMscf
269.7032 lb/MMscf
25633 lb/yr
1282 lb/yr
HYSYS
Toluene
323.644
lb/MMscf
16.1822 lb/MMscf
1538 lb/yr
77 lb/yr
HYSYS
Xylenes
95.894
lb/MMscf
4.7947 lb/MMscf
456 lb/yr
23 lb/yr
HYSYS
Ethylbenzene
23.974
lb/MMscf
1.1987 lb/MMscf
114 lb/yr
6 lb/yr
HYSYS
Regulatory Applicability
AQCC Regulation 1
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 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, Section XVII.B.2
17WE0829.CP1
005 Vapor Recovery Tower
Calculations
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
Throughput (Q)
MW
scf/hr
MMscf/yr
Ib/lb-mol
3.689340414
421.1575815
0.010107782
scf/hr
MMscf/d
45.43
mole %
MW
Ibx/Ibmol
mass fraction
lb/hr
lb/yr
tpy
Helium
0.00
0.00
0.00
CO2
0.0152
0.77
6721.96
3.36
N2
0.0005
0.03
221.12
0.11
methane
0.0496
2.50
21934.81
10.97
ethane
0.1166
5.89
51564.50
25.78
propane
0.3432
17.33
151774.75
75.89
isobutane
0.0421
2.13
18618.06
9.31
n -butane
0.1844
9.31
81547.97
40.77
isopentane
0.0297
1.50
13134.35
6.57
n -pentane
0.0471
2.38
20829.23
10.41
cyclopentane
0.0000
0.00
0.00
0.00
n -Hexane
0.0450
2.27
19900.54
9.95
cyclohexane
0.0159
0.80
7031.52
3.52
Other hexanes
0.0643
3.25
28435.65
14.22
heptanes
0.0285
1.44
12603.67
6.30
methylcyclohexane
0.0000
0.00
0.00
0.00
224-TMP
0.0014
0.07
619.13
0.31
Benzene
0.0081
0.41
3582.10
1.79
Toluene
0.0027
0.14
1194.03
0.60
Ethylbenzene
0.0002
0.01
88.45
0.04
Xylenes
0.0008
0.04
353.79
0.18
C8+ Heavies
0.0045
0.23
1990.05
1.00
VOC mass frac
0.818
Total VOC (Uncontrolled)
Notes
Mass fractions from HYSYS gas compostion with 8 different liquid/gas samples as inputs to the simulation
This point is combined with point 004 for a combined process and emission limit
180.85
17WE0829.CP1
005 Vapor Recovery Tower
Flaring Information
Equipment Description
Gas Heating Value
Throughput
2540
Btu/scf
MMBtu/yr
9370.924652
Overall Control
95.00%
Combustion emission factor source:
AP -42: Chapter 13.5
0.068 Ilb NOX/MMBtu
Emissions Summary Table
Pollutant
Uncontrolled Emission Factor
Controlled Emission Factor
Uncontrolled Emissions
Controlled Emissions
Source
VOC
98040
lb/MMscf
4902.00 lb/MMscf
180.9 tpy
9.04 tpy
HYSYS
Nox
0.07
lb/MMBTU
0.07 lb/MMBTU
0.3 tpy
0.3 tpy
AP -42
CO
0.31
lb/MMBTU
0.31 lb/MMBTU
1.5 tpy
1.5 tpy
AP -42
Benzene
970.93
lb/MMscf
48.55 lb/MMscf
3582 lb/yr
179 lb/yr
HYSYS —
n -Hexane
5394.06
lb/MMscf
269.7032 lb/MMscf
19901 lb/yr
995 lb/yr
HYSYS
Toluene
323.644
lb/MMscf
16.1822 lb/MMscf
1194 lb/yr
60 lb/yr
HYSYS
Xylenes
95.894
lb/MMscf
4.7947 lb/MMscf
354 lb/yr
18 lb/yr
HYSYS
Ethylbenzene
. 23.974
lb/MMscf
1.1987 lb/MMscf
88 lb/yr
4 lb/yr
HYSYS
0.31 IIb CO/MMBtu
Regulatory Applicability
AQCC Regulation 1
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 7
Was the well newly constructed, hydraulically fractured, or recompleted on or after August 1, 2014?
No
This separator is not subject to Reg 7 Section XVII.G
17WE0829.CP1
D
ontrol Division
Department cf Public Health & Environment
Permit number:
Date issued:
Issued to:
Facility Name:
Plant AIRS ID:
Physical Location:
County:
General Description:
STRUCTION PERMIT
Issuance: 1
Noble Energy, Inc.
LC24-6 ECONODE
123/9F56
SENW SEC 24 T9N R59W
Weld County
Well Production Facility
Equipment or activity subject to this permit:
Facility
Equipment
ID
AIRS
Point
Equipment Description
Emissions Control
Description
Condensate
Tanks
001
Twelve (12) 500 bbl fixed roof condensate
storage tanks
Enclosed Flare
Produced
Water Tanks
002
Four (4) 500 bbl fixed roof produced water
storage tanks
Enclosed Flare
TLO
003
Truck loadout of condensate
Enclosed Flare
LP Burner
004
One (1) low pressure separator
Enclosed Flare
VRT
Separator
005
One (1) vapor recovery tower (VRT)
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 the specific general
terms and conditions included in this document and the following specific terms and conditions.
REQUIREMENTS TO SELF -CERTIFY FOR FINAL AUTHORIZATION
1. YOU MUST notify the Air Pollution Control Division (the Division) no later than fifteen days of the
latter of commencement of operation or issuance of this permit, 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.
!COLORADO
An Pollution Control Division
;eparS.^' e tt .1 Public Health E, Environment.
Page 1 of 11
2. 80) of the latter of commencement of operation or issuance
per it, t:. °.nce th t conditions contained in this permit shall be demonstrated to
e Division. It is e 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. on Number 3, Part B, Section III.G.2.)
3. This permit shall - pire if the owner or operator of the source for which this permit was issued:
(i) does not com ''-nce construction/modification or operation of this source within 18 months
after either, th'x date of issuance of this construction permit or the date on which such
construction or ,, ° ity was scheduled to commence as set forth in the permit application
associated with this permit; (ii) discontinues construction for a period of eighteen months or
more; (iii) does not complete construction within a reasonable time of the estimated completion
date. The Division may grant extensions of the deadline. (Regulation Number 3, Part B, Section
III.F.4.)
4. The operator shall complete all initial compliance testing and sampling as required in this permit
and submit the results to the Division as part of the self -certification process. (Regulation
Number 3, Part B, Section III.E.)
5. Points 004 and 005: Upon issuance of this permit, the operator shall install a flow meter to
monitor and record the combined volumetric flow rate of natural gas vented from all separators
and vapor recovery towers covered by this permit.
6. 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
7. Emissions of air pollutants shall not exceed the following limitations. (Regulation Number 3, Part
B, Section II.A.4.)
)
Annual Limits:
Facility Equipment ID
AIRS
Point
Tons per Year
Emission
Type
pM2.5
NOX
VOC
CO
Condensate Tanks
001
---
---
6.8
---
Point
Produced Water Tanks
002
---
---
2.2
---
Point
TLO
003
---
---
0.9
---
Point
LP Burner
004
---
---
20.7
3.4
Point
VRT Separator
005
Point
Note: See "Notes to Permit Holder" for information on emission factors and methods used to calculate
limits.
Facility -wide emissions of each individual hazardous air pollutant shall not exceed 8.0 tons per
year.
Facility -wide emissions of total hazardous air pollutants shall not exceed 20.0 tons per year.
The facility -wide emissions limitation for hazardous air pollutants shall apply to all permitted
emission units at this facility.
COLORADO
Air Pollution Control Division
D;prmen: al Pubtte Health o Enrrcrrrter,r
Page 2 of 11
s,i for both criteria and hazardous air pollutants, shall be
ineon oll ' • tww- a month total. By the end of each month a new twelve month
to al is ca cu ate• eased on e 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.
8. The emission points in the table below shall be operated and maintained with the emissions
control equi ':listed in order to reduce emissions to less than or equal to the limits
established in permit. (Regulation Number 3, Part B, Section III.E.)
Facility Equi o: ent ID
AIRS
Point
Control Device
Pollutants
Controlled
Condensate Tanks
001
Enclosed Flare
VOC and HAP
Produced Water Tanks
002
Enclosed Flare
VOC and HAP
TLO
003
Enclosed Flare
VOC and HAP
LP Burner
004
Enclosed Flare
VOC and HAP
VRT Separator
005
Enclosed Flare
VOC and HAP
PROCESS LIMITATIONS AND RECORDS
9. This source shall be limited to the following maximum processing rates as listed below. Monthly
records of the actual processing rates shall be maintained by the owner or operator and made
available to the Division for inspection upon request. (Regulation Number 3, Part B, II.A.4.)
Process Limits
Facility Equipment ID
AIRS
Point
Process Parameter
Annual Limit
Condensate Tanks
001
Condensate Throughput
1,132,960 barrels
Produced Water Tanks
002
Produced Water Throughput
330,000 barrels
TLO
003
Condensate Truck Loadout
Throughput
113,296 barrels
LP Burner
004
Natural Gas Routed to
Enclosed Flare
8.5 MMscf
VRT Separator
005
The owner or operator shall monitor 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.
!COLORADO
Air Pollution Control Division
€le,�a3rsfenc r.} sii?,r� Health z Ens.?rcn;^rert.
Page 3 of 11
10. oint �3 o ;ensa . •. >ing t trlkk tanks shall be conducted by submerged fill. (Reference:
11. Point 004 and 005: The owner or operator shall continuously monitor and record the volumetric
flow rate of natural gas vented from the separator and vapor recovery tower 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 RE t LATORY REQUIREMENTS
12. The permit num• `'r and ten digit AIRS ID number assigned by the Division (e.g. 123/4567/001)
shall be marke• = e subject equipment for ease of identification. (Regulation Number 3, Part
B, Section III.E.) (State only enforceable)
13. This source is subject to the odor requirements of Regulation Number 2. (State only enforceable)
14. Points 001, 002, 004, and 005: The combustion device covered by this permit is subject to
Regulation Number 7, Section XVII.B.2. General Provisions (State only enforceable). If a flare or
other combustion device is used to control emissions of volatile organic compounds to comply
with Section XVII, it shall be enclosed; have no visible emissions during normal operations, as
defined under Regulation Number 7, XVII.A.16; and be designed so that an observer can, by
means of visual observation from the outside of the enclosed flare or combustion device, or by
other convenient means approved by the Division, determine whether it is operating properly.
This flare must be equipped with an operational auto -igniter according to the following schedule:
• All combustion devices installed on or after May 1, 2014, must be equipped with an
operational auto -igniter upon installation of the combustion device;
• All combustion devices installed before May 1, 2014, must be equipped with an
operational auto -igniter by or before May 1, 2016, or after the next combustion device
planned shutdown, whichever comes first.
15. Points 001 and 002: The storage tank covered by this permit is subject to the emission control
requirements in Regulation Number 7, Section XVII.C.1. The owner or operator shall install and
operate air pollution control equipment that achieves an average hydrocarbon control efficiency
of 95%. If a combustion device is used, it must have a design destruction efficiency of at least
98% for hydrocarbons except where the combustion device has been authorized by permit prior
to May 1, 2014. The source shall follow the inspection requirements of Regulation Number 7,
Section XVII.C.1.d. and maintain records of the inspections for a period of two years, made
available to the Division upon request. This control requirement must be met within 90 days of
the date that the storage tank commences operation.
16. Points 001 and 002: The storage tanks covered by this permit are subject to the venting and
Storage Tank Emission Management System ("STEM") requirements of Regulation Number 7,
Section XVII.C.2.
17. Points 004 and 005: 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 combustion device is used, it must have a design destruction efficiency of
at least 98% for hydrocarbons.
18. Point 003: All hydrocarbon liquid loading operations, regardless of size, shall be designed,
operated and maintained so as to minimize leakage of volatile organic compounds to the
atmosphere to the maximum extent practicable.
19. Point 003: The owner or operator shall:
COLORADO
Air Pollution Control Division
[ De art.ment c1 ;ntc Hea h En,,,zcn lent.
Page 4 of 11
b.
c.
po collection and return equipment to collect vapors during
is of outbound transport trucks.
Include devices to prevent the release of vapor from vapor recovery hoses not in use.
Use operating procedures to ensure that hydrocarbon liquid cannot be transferred unless
the vapor collection equipment is in use.
d. Operovery and disposal equipment at a back -pressure less than the pressure
relief val setting of transport vehicles
OPERATING £t MAINTEN ; CE REQUIREMENTS
20. Points 001 - 0 • . pon startup of these points, the owner or operator shall follow the most
recent operating and maintenance (OEM) plan and record keeping format approved by the
Division, in order to demonstrate compliance on an ongoing basis with the requirements of this
permit. Revisions to the O&M plan are subject to Division approval prior to implementation.
(Regulation Number 3, Part B, Section III.G.7.)
COMPLIANCE TESTING AND SAMPLING
Initial Testing Requirements
21. This source is not required to conduct initial testing, unless otherwise directed by the Division or
other state or federal requirement.
Periodic Testing Requirements
22. This source is not required to conduct periodic testing, unless otherwise directed by the Division
or other state or federal requirement.
ADDITIONAL REQUIREMENTS
23. 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 NO. per year, a change in
annual actual emissions of one (1) ton per year or more or five percent, whichever is
greater, above the level reported on the last APEN; or
For sources emitting 100 tons per year or more, a change in actual emissions of five
percent or 50 tons per year or more, whichever is less, above the level reported on the
last APEN submitted; 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.
COLORADO
Air Pollution Control Division
Department cf Public Health E Eh learmert.
Page 5 of 11
24. m -its ofd .do gelation No. 3, Part D shall apply at such time that any
odifi ecomes a major stationary source or major modification solely
y virtue o a re axa ion in any en orceable limitation that was established after August 7, 1980,
on the capacity of the source or modification to otherwise emit a pollutant such as a restriction
on hours of operation (Reference: Regulation Number 3, Part D, VI.B.4).
GENERAL TERMS AND C • DITIONS
25. This permit and . ny attachments must be retained and made available for inspection upon
request. The p may be reissued to a new owner by the APCD as provided in AQCC Regulation
Number 3, Part B, Section II.B. upon a request for transfer of ownership and the submittal of a
revised APEN and the required fee.
26. 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.
27. 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.
28. 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.
29. 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.
30. 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.
31. Violation of the terms of a permit or of the provisions of the Colorado Air Pollution Prevention
and Control Act or the regulations of the AQCC may result in administrative, civil or criminal
enforcement actions under Sections 25-7-115 (enforcement), -121 (injunctions), -122 (civil
penalties), -122.1 (criminal penalties), C.R.S.
;COLORADO
Air Pollution Control Division
I C`eparment c! ?utdx• Health C., Flr6onrtent
Page 6 of 11
Permit History
Issua e _,
Date
Description
Issuance 1
This Issuance
Issued to Noble Energy, Inc.
COLORADO
Air Pollution Control Division
I Departient 91 Pbubc. Meafth ' Entir rn ,,•.t.
Page 7 of 11
Notes Per H E,°. - t the: �" �.... f th o mit issuance:
1) T - it h : - - is d for the processing time for this permit. An invoice for these
fees will be issued after the permit is issued. The permit holder shall pay the invoice within 30 days
of receipt of the invoice. Failure to pay the invoice will result in revocation of this permit.
(Regulation Number 3, Part A, Section VI.B.)
2) The production
based on the consum
upon request of the
control regulation or
and complete appli
terial processing limits and emission limits contained in this permit are
on rates requested in the permit application. These limits may be revised
ner or operator providing there is no exceedance of any specific emission
y ambient air quality standard. A revised air pollution emission notice (APEN)
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-reps
4) The following emissions of non -criteria reportable air pollutants are estimated based upon the process
limits as indicated in this permit. This information is listed to inform the operator of the Division's
analysis of the specific compounds emitted if the source(s) operate at the permitted limitations.
AIRS
Point
Pollutant
CAS #
Uncontrolled
Emissions
(lb/yr)
Controlled
Emissions
(lb/yr)
001
Benzene
71432
2,320
116
Toluene
108883
711
36
Ethylbenzene
100414
60
3
Xylenes
1330207
209
10
n -Hexane
110543
12,773
639
2,2,4-
Trimethylpentane
540841
381
19
002
Benzene
71432
2,310
116
n -Hexane
110543
7,260
363
003
Benzene
71432
284
14
Toluene
108883
87
4
Ethylbenzene
100414
7
<1.
Xylenes
1330207
26
1
n -Hexane
110543
1,565
78
2,2,4-
Trimethylpentane
540841
47
2
004
if
005
Benzene
71432
8,162
408
Toluene
108883
2,693
135
Ethylbenzene
100414
244
12 •
Xylenes
1330207
862
43
'COLORADO
Air Pollution Control Division
Department r,{ Public'. Health b Envimranent.
Page 8 of 11
n exan
110543
45,531
2,278
540841
1,437
72
Trimethylpentane
Note: All non -criteria reportable pol utants in the table above with uncontrolled emission rates above 250 pounds
per year (lb/yr) are reportable and may result in annual emission fees based on the most recent Air Pollution
Emission Notice.
5) The emission ley
Point 001:
ed in this permit are based on the following emission factors:
CAS #
ollutant
Uncontrolled
Emission Factors
lb/bbl
Controlled
Emission Factors
lb/bbl
Source
V0C
0.23642
0.01182
Site Specific
71432
Benzene
0.00205
0.00010
Site Specific
108883
Toluene
0.00063
0.00003
Site Specific
100414
Ethylbenzene
0.00006
0.00000
Site Specific
1330207
Xylene
0.00013
0.00001
Site Specific
110543
n -Hexane
0.01127
0.00056
Site Specific
540841
2,2,4-Trimethylpentane
0.00033
0.00002
Site Specific
Note: The controlled emissions factors for this point are based on the flare control efficiency of 95%.
Point 002:
CAS #
Pollutant
Uncontrolled
Emission Factors
lb/bbl
Controlled
Emission Factors
lb/bbl
Source
V0C
0.262
0.0131
CDPHE
71432
Benzene
0.007
0.00035
CDPHE
110543
n -Hexane
0.022
0.00110
CDPHE
Note: The controlled emissions factors for this point are based on the flare control efficiency of 95%.
Point 003:
CAS #
Pollutant
Uncontrolled
Emission Factors
lb/bbl
Controlled
Emission Factors
lb/bbl
Source
V0C
0.28970
0.01449
Site Specific
71432
Benzene
0.00251
0.00013
Site Specific
108883
Toluene
0.00077
0.00004
100414
Ethylbenzene
0.00006
0.00000
1330207
Xylene
0.00023
0.00001
110543
n -Hexane
0.01381
0.00069
540841
2,2,4-Trimethylpentane
0.00041
0.00002
The uncontrolled VOC emission factor was calculated using AP -42, Chapter 5.2, Equation 1 (version 1/95)
using the following values:
L = 12.46*S*P*M/T
S = 0.6 (Submerged loading: dedicated normal service)
P (true vapor pressure) = 7.88 psia
M (vapor molecular weight) = 60 lb/lb-mol
T (temperature of liquid loaded) = 512.45 °R
The uncontrolled non -criteria reportable air pollutant (NCRP) emission factors were calculated by
multiplying the mass fraction of each NCRP in the vapors by the VOC emission factor.
Controlled emission factors are based on a flare efficiency of 95% and a collection efficiency of 100%.
!COLORADO
Air Pollution Control Division
rtment of Public'r?eaitk::a Environment
Page 9 of 11
CAS #
Pollutant
Uncontrolled
Emission
Factors
(lb/MMSCF)
Controlled
Emission Factors
(Ib/MMSCF)
Source
x
0.068
(lb/MMBtu)
0.068 (lb/MMBtu)
AP -42
CO
0.31 (lb/MMBtu)
0.31 (lb/MMBtu)
AP -42
VOC
98108.50
4905.00
Site Specific
71432
Benzene
969.93
48.35
Site Specific
108883
•luene
319.64
15.95
Site Specific
100414
Ethylbenzene
28.9
1.44
Site Specific
1330207
Xylene
102.2
5.11
Site Specific
110543
n -Hexane
5393.07
26.68
Site Specific
540841
2,2,4-Trimethylpentane
170.20
8.51
Site Specific
Note: The controlled emissions factors for this point are based on the flare control efficiency of 95%.
6) In accordance with C.R.S. 25-7-114.1, each Air Pollutant Emission Notice (APEN) associated with
this permit is valid for a term of five years from the date it was received by the Division. A revised
APEN shall be submitted no later than 30 days before the five-year term expires. Please refer to
the most recent annual fee invoice to determine the APEN expiration date for each emissions point
associated with this permit. For any questions regarding a specific expiration date call the Division
at (303)-692-3150.
7) This permit fulfills the requirement to hold a valid permit reflecting the storage tank and associated
control device per the Colorado Oil and Gas Conservation Commission rule 805b(2)(A) when
applicable.
8) This facility is classified as follows:
Applicable
Requirement
Status
Operating Permit
Synthetic Minor source of:
NOx, CO, VOC and HAP,
PSD
Synthetic Minor source of:
CO and VOC
9) Full text of the Title 40, Protection of Environment Electronic Code of Federal Regulations can be
found at the website listed below:
http://ecfr.gpoaccess.gov/
Part 60: Standards of Performance for New Stationary Sources
NSPS
60.1 -End
Subpart A - Subpart KKKK
NSPS
Part 60, 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
COLORADO
Air Pollution Control Division
rte;ent ni Fvt;ir. HealthErNimnrrtent
Page 10 of 11
CT
o„ .1 ` 0-63 ► apart QQQ - Subpart YYYY
.5... ..831
bpart ZZZZ - Subpart MMMMM
MACT
63.8980 -End
Subpart NNNNN - Subpart XXXXXX
;COLORADO
Air Pollution Control Division
Derarrrent ct Pl;btc Health a F.re}^rchtneh[.
Page 11 of 11
es
,3
Permit Number:
AIRS ID Number: 123 / /
/,1\\1,,a �
Condensate Storage Tank(s) APEN . 1
Form APCD-205
Air Pollutant Emission Notice (APEN) and S°° y
Application for Construction Permit
All sections of this APEN and application must be completed for both new and existing facilities, including APEN
updates. An application with missing information may be determined incomplete and may be returned or result in
longer application processing times. You may be charged an additional APEN fee if the APEN is filled out
incorrectly or is missing information and requires re -submittal.
This APEN is to be used for tanks that store condensate associated with oil and gas industry operations. If your emission
source does not fall into this category, there may be a more specific APEN available for your source (e.g. crude oil
storage tanks, produced water storage tanks, hydrocarbon liquid loadings, etc.). In addition, the General APEN (Form
APCD-200) is available if the specialty APEN options will not satisfy your reporting needs. A list of all available APEN
forms and associated addendum forms can be found on the Air Pollution Control Division (APCD) website at:
www.colorado.gov/pacific/cdphe/air-permits.
This emission notice is valid for five (5) years. Submission of a revised APEN is required 30 days prior to expiration
of the five-year term, or when a reportable change is made (significant emissions increase, increase production,
new equipment, change in fuel type, etc). See Regulation No. 3, Part A, II.C. for revised APEN requirements.
Permit Number: /7 WE,25g2 G1 AIRS ID Number: 123 /1q6/ 'DO/
[Leave blank unless APCD has already assigned a permit 0 and AIRS ID]
Section 1 - Administrative Information
Company Name': Noble Energy, Inc.
Site Name: LC24-6 ECONODE T9N-R59W-S24 LO1
Site Location: SENW SEC24 T09N R59W
Mailing Address:
(Include Zip Code) 1625 Broadway, Suite 2200, Denver CO 80202
Site Location
County: Weld
NAICS or SIC Code: 1311
Permit Contact: Gabriela Vega
Phone Number: 303-228-4475
E -Mail Address=: Gabdela.Vega@nblenergy.cnm
Use the full, legal company name registered with the Colorado Secretary of State. This is the company name that will appear
on all documents issued by the APCD. Any changes will require additional paperwork.
2 Permits, exemption letters, and any processing invoices will be issued by APCD via e-mail to the address provided.
Form APCD-205 - Condensate Storage Tank(s) APEN - Revision 02/2017
I
[Leave blank unless APCD has already assigned a permit N and AIRS ID]
Section 2 - Requested Action
0 NEW permit OR newly -reported emission source
El Request coverage under traditional construction permit
O Request coverage under a General Permit
O GP01 O GP08
If General Permit coverage is requested, the General Permit registration fee of $250 must be
submitted along with the APEN filing fee.
-OR-
❑ MODIFICATION to existing permit (check each box below that applies)
❑ Change in equipment O Change company name
❑ Change permit limit O Transfer of ownership' O Other (describe below)
- OR-
❑ APEN submittal for update only (Note blank APENs will not be accepted)
• ADORIONAL PERMIT ACTIONS -
❑ APEN submittal for permit exempt/grandfathered source
Additional Info & Notes:
For transfer of ownership, a completed Transfer of Ownership Certification Form (Form APCD-104) must be submitted.
Section 3 - General Information
General description of equipment and purpose:
Condensate Storage
For existing sources, operation began on:
For new or reconstructed sources, the projected start-up date is:
Normal Hours of Source Operation: 24 hours/day 7
5/5/2017
Storage tank(s) located at: El Exploration & Production (E&P) site
days/week
52
weeks/year
O Midstream or Downstream (non EDP) site
Will this equipment be operated in any NAAQS nonattainment area?
O
Yes
El
No
Are Flash Emissions anticipated from these storage tanks?
El
Yes
O
No
Is the actual annual average hydrocarbon liquid throughput ≥ 500 bbl/day?
❑
Yes
0
No
If "yes", identify the stock tank gas -to -oil ratio:
m'/liter
Are these storage tanks subject to Colorado Oil and Gas Conservation Commission (COGCC)
805 series rules? If so, submit Form APCD-105.
❑
Yes
No
Are you requesting z 6 ton/yr VOC emissions (per storage tank), or are uncontrolled actual
emissions z 6 ton/yr (per storage tank)?
Yes
❑
No
Form APCD-205 - Condensate Storage Tank(s) APEN - Revision 02/2017
2 Agr.g .1x.11
.3
is
Permit Number:
AIRS ID Number: 123 / /
"3
Permit Number: AIRS ID Number: 123 /
[Leave blank unless APCD has already assigned a permit q and AIRS ID]
Section 4 - Storage Tank(s) Information
Actual Annual Amount
(bbl/year) -.
Condensate Throughput:
Requested Annual Permit Limit'
(bbl/year)
From what year is the actual annual amount?
Average API gravity of sales oil: degrees
Tank design: 9 Fixed roof O Internal floating roof
1,132,960
RVP of sales oil:
O External floating roof
Storage
Tank ID
# of Liquid Manifold Storage
Vessels in Storage Tank
Total Volume of
Storage Tank
(bbl)
Installation Date of Most
Recent Storage Vessel in
Storage Tank (month/year)
Date of First
-' Production
- (month/year).
1
12 X5o0 661
6000.600. 66(
3/2017
5/2017
Wells Serviced by this Storage Tank or Tank Battery' (E&P Sites On
y) - -
API Number
.. Name of Well
Newly Reported Well
05 -123-429
BERETTA FEDERAL LC24-755
O
05 - 123- 429
BERETTA FEDERAL LC24-760
0
05 -123-429
BERETTA FEDERAL LC24-765
El
05 -123-429
BROWNING FEDERAL LC24-775
0
05 -123-429
BROWNING FEDERAL LC24-780
0
Requested values will become permit limitations. Requested limit(s) should consider future growth.
' The MP Storage Tank APEN Addendum (Form APCD-212) should be completed and attached when additional space is needed to
report all wells that are serviced by the equipment reported on this APEN form.
Section 5 - Stack Information
Geographical Coordinates
(Latitude/Longitude or UTM)
40.7374, -103.9295
Operator Stack
ID No.
Discharge Height Above
Ground Level (feet)
Temp.
(°F)
Flow Rate
(ACFM)
Velocity
(ft/sec)
Indicate the direction of the stack outlet: (check one)
❑ Upward 0 Downward
❑ Horizontal O Other (describe):
Indicate the stack opening and size: (check one)
❑ Circular
❑ Square/rectangle
❑ Other (describe):
0 Upward with obstructing raincap
Interior stack diameter (inches):
Interior stack width ((when): Interior stack depth (inches):
Form APCD-205 - Condensate Storage Tank(s) APEN - Revision 02/2017
3 I AV
IJ
:3
[Leave blank unless APCD has already assigned a permit 0 and AIRS ID]
Section 6 - Control Device Information
O Check this box If no emission control equipment or practices are used to reduce emissions, and skip to the next section.
Vapor
0 Recovery
Unit (VRU):
Pollutants Controlled:
Size:
Requested Control Efficiency:
VRU Downtime or Bypassed (emissions vented):
Make/Model:
❑v Combustion
Device:
Pollutants Controlled:
Rating: MMBtu/hr
Type: ENCLOSED FLARE Make/Model:
Requested Control Efficiency: 95
Manufacturer Guaranteed Control Efficiency: %
Minimum Temperature: Waste Gas Heat Content:
Constant Pilot Light: 9 Yes ❑ No Pilot Burner Rating:
Btu/scf
MMBtu/hr
O Closed Loop System
Description of the closed loop system:
O Other:
Pollutants Controlled:
Description:
Control Efficiency Requested:
Section 7 -Gas/Liquids Separation Technology Information (E&P Sites Only)
What is the pressure of the final separator vessel prior to discharge to the storage tank(s)? 4.0 psig
Describe the separation process between the well and the storage tanks:
Form APCD-205 - Condensate Storage Tank(s) APEN - Revision 02/2017
i3
Permit Number:
AIRS ID Number: 123 /
[Leave blank unless APCD has already assigned a permit q and AIRS ID]
Section 8 - Emissions Inventory Information
Attach all emissions calculations and emission factor documentation to this APEN form'.
If multiple emission control methods were identified in Section 6, the following table can be used to state the overall
(
Pollutant -
Description of Control Method(s)
Overall Requested Control
.- Efficiencyl,
(% reduction in emissions)
VOC
Enclosed BUM.
es
NOx
CO
HAPs
Enclosed nuns.r
as
Other:
From what year is the following reported actual annual emissions data?
- - - Criteria Pollutant Emissions Inventory
-
Pollutant
Emission Factor'
Actual Annual Emissions
Requested Annual Permit
Emission Limit(s)4
Uncontrolled
Basis :
Units
Source
- (AP -42,
Mfg. etc)
- Uncontrolled
- Emissions -
(Tons/year)
Controlled
Emissions''
� (Tons/year)
Uncontrolled
- Emissions
(Tons/year)
Controlled
Emissions
(Tons/year)
VOC
0.23
lb/bbl
HYSYSIAP42
131 733—
G,.,D.81--
NOx
CO
Non -Criteria Reportable Pollutant Emissions Inventory
Chemical
Emission Factor' -
Actual Annual Emissions
Chemical Name
Abstract
Service (CAS)
Number
-
Uncontrolled
- Basis -
Units
: Source
(AP -42,
Mfg. etc `
S )
Uncontrolled
Emissions
- - (Pounds/year)
Controlled
Emissions'
'(Pounds/year)
Benzene
71432
0.002
lb/bbl
HYSYS/AP42
2327-
116'
Toluene
108883
0.0008
Ib/bbl
HYSYS/AP42
713 —
36 '
Ethylbenzene
100414
0.0000
lb/bbl
HYSYS/AP42
60 '
3 '
Xylene
1330207
0.0001
lb/bbi
HYSYS/AP42
210 '
10 ---
n-Hexane
110543
0.0113
Iblbbl
HYSYS/AP42
52666. 17J -s3 648'C39
2,2,4
Trimethylpentane
540841
.0003
lb/bbl
HYSYS/AP42
382 19
4 Requested values will become permit limitations. Requested limits) should consider future growth.
'Attach condensate liquid laboratory analysis, stack test results, and associated emissions calculations if you are requesting site
specific emissions factors according to the guidance in PS Memo 14.03.
7 Annual emissions fees will be based on actual controlled emissions reported. If source has not yet started operating, leave blank.
Form APCD-205 - Condensate Storage Tank(s) APEN - Revision 02/2017
® X1rognoa
.74
+4
r3
.M
13
Permit Number:
AIRS ID Number: 123 / I 1
[Leave blank unless APCD has already assigned a permit it and AIRS ID]
Section 9 - Applicant Certification
I hereby certify that all information contained herein and information submitted with this application is complete, true
and correct. If this is a registration for coverage under General Permit GP01 or GP08, I further certify that this source is
and w' be perated in full comp with each condition of the applicable General Permit.
gnature of Legally Authorized Person
8/7/2017
odor or consultant) Date
Gabriela Vega Environmental Engineer
Name (print) Title
Check the appropriate box to request a copy of the:
❑� Draft permit prior to issuance
❑� Draft permit prior to public notice
(Checking any of these boxes may result in an increased fee and/or processing time)
This emission notice is valid for five (5) years. Submission of a revised APEN is required 30 days prior to expiration
of the five-year term, or when a reportable change is made (significant emissions increase, increase production,
new equipment, change in fuel type, etc). See Regulation No. 3, Part A, II.C. for revised APEN requirements.
Send this form along with $152.90 and the General Permit
registration fee of $250, if applicable, to:
Colorado Department of Public Health and
Environment
Air Pollution Control Division
APCD-SS-B1
4300 Cherry Creek Drive South
Denver, CO 80246-1530
Make check payable to:
Colorado Department of Public Health and Environment
Telephone: (303) 692-3150
For more information or assistance call:
Small Business Assistance Program
(303) 692-3175 or (303) 692-3148
Or visit the APCD website at:
https://www.colorado.gov/cdphe/apcd
Form APCD-205 - Condensate Storage Tank(s) APEN - Revision 02/2017
C 0l0gp00
6 I,
'3
•'a
Produced Water Storage Tank(s)
APEN - Form APCD-207
Air Pollutant Emission Notice (APEN) and
Application for Construction Permit
All sections of this APEN and application must be completed for both new and existing facilities, including APEN
updates. An application with missing information may be determined incomplete and may be returned or result in
longer application processing times. You may be charged an additional APEN fee if the APEN is filled out
incorrectly or is missing information and requires re -submittal.
This APEN is to be used for tanks that store produced water associated with oil and gas industry operations. If your
emission source does not fall into this category, there may be a more specific APEN available for your source (e.g.
crude oil storage tanks, condensate storage tanks, hydrocarbon liquid loading, etc.). In addition, the General APEN
(Form APCD-200) is available if the specialty APEN options will not satisfy your reporting needs. A list of all
available APEN forms and associated addendum forms can be found on the Air Pollution Control Division (APCD)
website at: www.colorado.gov/pacific/cdphe/air-permits.
This emission notice is valid for five (5) years, Submission of a revised APEN is required 30 days prior to expiration
of the five-year term, or when a reportable change is made (significant emissions increase, increase production,
new equipment, change in fuel type, etc). See Regulation No. 3, Part A, II.C. for revised APEN requirements.
Permit Number:
/7WEp j9 AIRS ID Number: 123 Win / 00 2
[Leave blank unless APCD has already assigned a permit N and AIRS ID]
Section 1 - Administrative Information
Company Name': Noble Energy, Inc.
Site Name: LC24-6 ECONODE T9N-R59W-S24 L01
Site Location: SENW SEC24 T09N R59W
Mailing Address:
(Include Zip Code) 1625 BroadwaY, Suite 2200, Denver CO 80202
Site Location
County: Weld
NAICS or SIC Code: 1311
Permit Contact: Gabriela Vega
Phone Number: 303-228-4475
E -Mail Address2: Gabdela.Vega@nblenergy.com
' Use the full, legal company name registered with the Colorado Secretary of State. This is the company name that will appear
on all documents issued by the APCD. Any changes will require additional paperwork.
2 Permits, exemption letters, and any processing Invoices will be issued by APCD via e-mail to the address provided.
Form APCD-207 - Produced Water Storage Tank(s) APEN - Revision 02/2017
A®g" T.-1
Permit Number: AIRS ID Number: 123 /
[Leave blank unless APCD has already assigned a permit 0 and AIRS ID]
Section 2 - Requested Action
❑+ NEW permit OR newly -reported emission source
El Request coverage under traditional construction permit
O Request coverage under a General Permit
O GP05 ❑ GP08
if General Permit coverage is requested, the General Permit registration fee of $250 must be
submitted along with the APEN filing fee.
OR
❑ MODIFICATION to existing permit (check eat, box below that appNes)
O Change in equipment O Change company name
O Change permit limit ❑ Transfer of ownership' O Other (describe below)
•OR-
❑ APEN submittal for update only (Note blank APENs will not be accepted)
• ADDITIONAL PERMIT ACTIONS -
❑ APEN submittal for permit exempt/grandfathered source
Additional Info ft Notes:
3 For transfer of ownership, a completed Transfer of Ownership Certification Form (Form APCD-104) must be submitted.
Section 3 - General Information
General description of equipment and purpose:
Produced Water Storage
For existing sources, operation began on:
For new or reconstructed sources, the projected start-up date is:
Normal Hours of Source Operation: 24 hours/day 7
05/05/2017
Storage tank(s) located at: 0 Exploration Et Production (EftP) site
days/week
52
weeks/year
O Midstream or Downstream (non MP) site
Will this equipment be operated in any NAAQS nonattainment area?
O
Yes
El
No
Are Flash Emissions anticipated from these storage tanks?
El
Yes
O
No
Are these storage tanks located at a commercial facility that accepts oil production
wastewater for processing?
❑
Yes
El
No
Do these storage tanks contain less than 1% by volume crude oil on an annual average basis?
E
Yes
O
No
Are these storage tanks subject to Colorado Oil and Gas Conservation Commission (COGCC)
805 series rules? If so, submit Form APCD-105.
O
Yes
El
No
Are you requesting a 6 ton/yr VOC emissions (per storage tank), or are uncontrolled actual
emissions e 6 ton/yr (per storage tank)?
0
Yes
O
No
Form APCD-207 - Produced Water Storage Tank(s) APEN - Revision 02/2017
.4
:a
'a
Permit Number:
AIRS ID Number: 123 I /
(Leave blank unless APCD has already assigned a permit # and AIRS ID]
Section 4 - Storage Tank(s) Information
Produced Water Throughput:
Actual Annual Amount
(bbUyear)
330,000
From what year is the actual annual amount? N/A
Tank design: 0 Fixed roof
O Internal floating roof
Requested Annual Permit Limit's
- - (bbl/Year)
O External floating roof
Storage
Tank ID
# of Liquid Manifold Storage
Vessels in Storage Tank
- Total Volume of --
Storage Tank
(bbl)
Installation Date of Most.
Recent Storage Vessel in
Storage Tank (month/year)
Date of First - -
Production
- (month/year)
2
4
2000
2/2017
5/2017
Wells Serviced by this Storage Tank or Tank Battery' (E&P Sites On y)
API Number
- Name of Well
Newly Reported Well
05 -123.4296:
BERETTA FEDERAL LC24-755
El
05 - 123- 42961
BERETTA FEDERAL LC24-760
El
05 - 123- 42951
BERETTA FEDERAL LC24-765
ID
05 - 123- 4296:
BROWNING FEDERAL LC24-775
El
05 - 123- 4296
BROWNING FEDERAL LC24-780
D
Requested values will become permit limitations. Requested limit(s) should consider future growth.
' The EEP Storage Tank APEN Addendum (Form APCD-212) should be completed and attached when additional space is needed to
report all wells that are serviced by the equipment reported on this APEN form.
Section 5 - Stack Information
Geographical Coordinates.
(Latitude/Longitude or UTM)
40.7374,-103.9295
Operator Stack
ID No.
Discharge Height Above
Ground Level (feet)
Temp.
(°F)
Flow Rate
(ACFM)
Velocity
(ft/sec)
Indicate the direction of the stack outlet: (check one)
❑ Upward ❑ Downward
❑ Horizontal ❑ Other (describe):
Indicate the stack opening and size: (check one)'
❑ Circular
❑ Square/rectangle
❑ Other (describe):
Interior stack diameter (inches):
Interior stack width (Inches):
❑ Upward with obstructing raincap
Interior stack depth (inches):
Form APCD-207 - Produced Water Storage Tank(s) APEN - Revision 02/2017
®® COLORADO
31 x.W..u�,,...x,
Permit Number:
AIRS ID Number: 123 / /
[Leave blank unless APCD has already assigned a permit # and AIRS ID]
Section 6 - Control Device Information
❑ Check this box if no emission control equipment or practices are used to reduce emissions, and skip to the next section.
Vapor
❑ Recovery
Unit (VRU):
Pollutants Controlled:
Size:
Requested Control Efficiency:
VRU Downtime or Bypassed (emissions vented):
Make/Model:
Combustion
Device:
Pollutants Controlled:
Rating: MMBtu/hr
Type: Enclosed Burner Make/Model:
Requested Control Efficiency: 95 %
Manufacturer Guaranteed Control Efficiency: 95 N
Minimum Temperature: Waste Gas Heat Content:
Constant Pilot Light: 9 Yes O No Pilot Burner Rating:
Btu/scf
MMBtu/hr
O Closed Loop System
Description of the closed loop system:
O Other:
Pollutants Controlled:
Description:
Control Efficiency Requested:
Section 7 -Gas/Liquids Separation Technology Information (MP Sites Only)
What is the pressure of the final separator vessel prior to discharge to the storage tank(s)? 50 psig
Describe the separation process between the well and the storage tanks: Liquids from well to HP separator,
then to LP separator, then produced water to the produced water storage tanks.
Form APCD-207 - Produced Water Storage Tank(s) APEN - Revision 02/2017
neu.COIOR,,cADO
QI x..un..n,
'4•
Permit Number:
AIRS ID Number: 123 /
[Leave blank unless APCD has already assigned a permit IX and AIRS ID]
Section 8 - Emissions Inventory Information
Attach all emissions calculations and emission factor documentation to this APEN form'.
If multiple emission control methods were identified in Section 6, the following table can be used to state the overall
(
Pollutant
- _
Description of Control Method(s)
- ..Overall Requested Control
Efficiency
(%reduction in emissions) '.
VOC
Enclosed Burner
95
NOx
CO
HAPs
Other:
Benzene. N-Hexene
95
From what year is the following reported actual annual emissions data? N/A
Criteria Pollutant Emissions inventory
Pollutant
.
Emission Factor'
- -.
Actual Annual Emissions
Requested Annual Permit
Emission Limit(s)4.
Uncontrolled
Basis -
Units
_ Source
(AP -42,
Mfg. etc) g
Uncontrolled
Emissions
(Tons/year)
Controlled
Emissions'
(Tons/year)
Uncontrolled
Emissions
_-.(Tons/year)
Controlled
Emissions -- -'
(tuns/year)
VOC
0.2620'
lb/BBL
CDPHE
43.23 -
2.16-
NOx
CO
Non -Criteria Reportable Pollutant Emissions Inventory - -
Chemical Name
_ Chemical
Abstract
Service (CAS)
Number
- - Emission Factor' - -
Actual Annual Emissions
Uncontrolled
- Basis
Units
Source
(AP -42,
Mfg. etc)
8
Uncontrolled
Emissions
-. (Pounds/year)
Controlled -.
Emissions'
(Pounds/year)
Benzene
71432
0.007"
Ib/BBL
CDPHE
2310 -
115.5 —
Toluene
108883
Ethylbenzene
100414
Xylene
1330207
n -Hexane
110543
0.022 -
lb/BBL
CDPHE
7260 -
363
2,2,4-
Trimethylpentane
540841
Requested values will become permit limitations. Requested limit(s) should consider future growth.
Attach produced water laboratory analysis, stack test results, and associated emissions calculations if you are requesting site specific
emissions factors according to the guidance in PS Memo 14-03.
r Annual emissions fees will be based on actual controlled emissions reported. If source has not yet started operating, leave blank.
Form APCD-207 - Produced Water Storage Tank(s) APEN - Revision 02/2017
5 7 e L09ADO
Permit Number:
AIRS ID Number: 123 / /
[Leave blank unless APCD has already assigned a permit 0 and AIRS ID]
Section 9 - Applicant Certification
I hereby certify that all information contained herein and information submitted with this application is complete, true
and correct. if this is a registration for coverage under General Permit GP05 or GP08, I further certify that this source is
and yrt[["ke operated in full cs8ppllance with each condition of the applicable Genera! Permit.
Signature of Legally Authorized Per
Gabriela Vega
8/7/17
t a vendor or consultant) ' Date
Environmental Engineer
Name (print) Title
Check the appropriate box to request a copy of the:
O Draft permit prior to issuance
Q Draft permit prior to public notice
(Checking any of these boxes may result in an increased fee and/or processing time)
This emission notice is valid for five (5) years. Submission of a revised APEN is required 30 days prior to expiration
of the five-year term, or when a reportable change is made (significant emissions increase, increase production,
new equipment, change in fuel type, etc). See Regulation No. 3, Part A, II.C. for revised APEN requirements.
Send this form along with $152.90 and the General Permit
registration fee of $250, if applicable, to:
Colorado Department of Public Health and
Environment
Air Pollution Control Division
APCD-SS-B1
4300 Cherry Creek Drive South
Denver, CO 80246-1530
Make check payable to:
Colorado Department of Public Health and Environment
Telephone: (303) 692-3150
For more information or assistance call:
Small Business Assistance Program
(303) 692-3175 or (303) 692-3148
Or visit the APCD website at:
https://www.colorado.gov/cdphe/apcd
Form APCD-207 - Produced Water Storage Tank(s) APEN - Revision 02/2017
6 I e11, D 0
47 ..e..1 9 uwA.....
Permit Number: AIRS ID Number: 123 / /
[Leave blank unless APCD has already assigned a permit A and AIRS ID]
Hydrocarbon Liquid Loading APEN - Form APCD-208
Air Pollutant Emission Notice (APEN) and
Application for Construction Permit
All sections of this APEN and application must be completed for both new and existing facilities, including APEN
updates. An application with missing information may be determined incomplete and may be returned or result in
longer application processing times. You may be charged an additional APEN fee if the APEN is filled out
Incorrectly or is missing information and requires re -submittal.
This APEN is to be used for Hydrocarbon Liquid Loading only. If your emission unit does not fall into this category,
there may be a more specific APEN for your source. In addition, the General APEN (Form APCD-200) is available if
the specialty APEN options will not satisfy your reporting needs. A list of all available APEN forms can be found on
the Air Pollution Control Division (APCD) website at: www.colorado.gov/cdphe/apcd.
This emission notice is valid for five (5) years. Submission of a revised APEN is required 30 days prior to expiration
of the five-year term, or when a reportable change is made (significant emissions increase, increase production,
new equipment, change in fuel type, etc). See Regulation No. 3, Part A, II.C. for revised APEN requirements.
Permit Number: /7 WE 221 AIRS ID Number: 123 /9f66 / 003
[Leave blank unless APCD has already assigned a permit q and AIRS ID]
Company equipment Identification: TLO
[Provide Facility Equipment ID to identify how this equipment is referenced within your organization]
Section 1 - Administrative Information
Company Name': Noble Energy, Inc.
Site Name: LC24-6 ECONODE T9N-R59W-S24 L01
Site Location: SENW SEC24 T09N R59W
Mailing Address:
?tnctado zip code) 1625 Broadway, Suite 2200, Denver CO 80202
E -Mail Address: Gabriela.Vega@nblenergy.com
Site Location
County: Weld
NAICS or SIC Code: 1311
Permit Contact: Gabriela Vega
Phone Number: 303-228-4475
'Use the full, legal company name registered with the Colorado Secretary of State. This is the company name that will appear on
all documents issued by the APCD. Any changes will require additional paperwork.
t Permits, exemption letters, and any processing invoices will be issued by APCD via e-mail to the address provided.
Form APCD-208 - Hydrocarbon Liquid Loading APEN - Rev 02/2017
I AV
Section 2- Requested Action
9 NEW permit OR newly -reported emission source
9 Request coverage under construction permit
O Request coverage under General Permit GP07
If General Permit coverage is requested, the General Permit registration fee of $250 must be submitted
along with the APEN Filing fee.
-Oa-
❑ MODIFICATION to existing permit (check each boa boron Shot appuea)
❑ Change fuel or equipment O Change company name
O Change permit limit ❑ Transfer of ownership' O Other (describe below)
❑ APEN submittal for update only (Blank APENs will not be accepted)
• ADDITIONAL PERMIT ACTIONS -
❑ Limit Hazardous Air Pollutants (HAPs) with a federally -enforceable limit on Potential To Emit (PTE)
Additional Info Et Notes:
For transfer of ownership, a completed Transfer of Ownership Certification Form (Form APCD-104) must be submitted.
Section 3 - General Information
General description of equipment and purpose: Truck load -out of condensate
For existing sources, operation began on:
For new or reconstructed sources, the projected
start-up date is:
05/ 05 /2017
/ /
Will this equipment be operated in any NAAQS nonattainment area?
Is this equipment located at a stationary source that is considered a Major Source of (HAP)
emissions?
Does this source load gasoline into transport vehicles?
Is this source located at an oil and gas exploration and production site?
If yes:
Does this source load less than 10,000 gallons of crude oil per day on an annual
average?
Does this source splash fill less than 6750 BBL of condensate per year?
Does this source submerge fill less than 16308 BBL of condensate per year?
Form APCD-208 -Hydrocarbon Liquid Loading APEN - Rev 02/2017
❑ Yes 9 No
❑ Yes 9 No
❑ Yes 9 No
9 Yes O No
❑ Yes 9 No
❑ Yes 9 No
❑ Yes 9 No
2i ®Y cosoe•oo
Permit Number: AIRS ID Number: 123 / /
Permit Number:
AIRS ID Number: 123 /
,a
[Leave blank unless APCD has already assigned a permit It and AIRS ID]
Section 4 - Process Equipment Information
Product Loaded: 2 Condensate 0 Crude Oil 0 Other:
If this APEN is being filed for vapors displaced from cargo carrier, complete the following:
Requested Volume q - Actual Volume
Loaded: 113,296 Bbl/yr Loaded:
4 Requested values will become permit limitations. Requested limit(s) should consider future process growth
This product is loaded from tanks at this facility into: T.wmvsu
(eg, "rail tank cars" or "tank trucks")
Bbl/yr
If site specific emission factor is used to calculate emissions, complete the following:
Saturation Factor:Average
0.6 —
temperature
of bulk liquid loading:
52.45
.F
True Vapor
Pressure
—t3 Psia @ 60 °F
I J
Molecular weight of
displaced vapors
�� y.
4
Lb/Ib-mol
C. Kt5 f CI lsll-4
Akr-
If this APEN is being filed for vapors displaced from pressurized loading lines, complete the
following:
Requested Volume Actual Volume
Loaded: Bbl/yr Loaded:
'Requested values will become permit limitations. Requested limit(s) should consider future process growth
Bbl/yr
Product Density: Lb/ft'
Load Line Volume: ft'/truckload Vapor Recovery Line Volume
ft'/truckload
Form APCD-208 -Hydrocarbon Liquid Loading APEN - Rev 02/2017
®® XOLOR_DD
❑ Upward
❑ Horizontal
[Leave blank unless APCD has already assigned a permit H and AIRS ID]
Section 5 - Geographical Information
Geographical Coordinates
(Latitude/Longitude or UTM)
40.7315 / -103.8995
:.-operator*---=4-,'-'
-Stack ID No
%DischargeHeight .
--Above Ground Level
Temp:
(°F) '
Flow Rate ,` •
(ACFM)
Velocity
(/t/sec)
Indicate the direction of the stack outlet: (check me)
❑ Downward
❑ Other (describe):
Indicate the stack opening and size: (check one)
❑ Circular Interior stack diameter (Inches):
❑ Other (describe):
0 Upward with obstructing raincap
Section 6 - Control Device Information
O Loading occurs using a vapor balance system:
Requested Control Efficiency
• Device:
Combustion
Pollutants Controlled:
Rating:
Type: Enclosed Burner
Requested Control Efficiency:
Manufacturer Guaranteed Control Efficiency
MMBtu/hr
Make/Model:
95 %
95 %
Minimum Temperature: Waste Gas Heat Content
Constant Pilot Light: 0 Yes 0 No Pilot burner Rating
Btu/scf
MMBtu/hr
❑ Other:
Pollutants Controlled:
Description:
Control Efficiency
Requested
Form APCD-208 -Hydrocarbon Liquid Loading APEN - Rev 02/2017
4 I ®® Z117DD
Permit Number:
AIRS ID Number: 123/
a a
Permit Number: AIRS ID Number: 123/ .•
[Leave blank unless APCD has already assigned a permit q and AIRS ID]
Section 7 - Criteria Pollutant Emissions Information
Attach all emission calculations and emission factor documentation to this APEN form.
Is any emission control equipment or practice used to reduce emissions? ❑' Yes O No
If yes describe the control equipment AND state the overall control efficiency (% reduction
Pollutant
- . Control Equipment Description
- -
Overall Requested Control
(X reduction in emissions)
PM
So,
NO,
CO
VOC
Enclosed Burner
95
HAPs
Enclosed Burner
95
Other:
❑ Using State Emission Factors (Required for GP07) VOC
❑ Condensate 0.236 Lbs/BBL
❑ Crude 0.104 Lbs/BBL
Benzene
0.00041 Lbs/BBL
0.00018 Lbs/BBL
n -Hexane
0.0036 Lbs/BBL
0.0016 Lbs/BBL
From what year is the following reported actual annual emissions data? N/A
Use the following tab e to report the criteria pollutant emissions from source:
Pollutant
Uncontrolled
Emission
Factor
_
Emission
Factor
Units
Emission
Factor
Source
(AP -4z,
Mfg. etc)
- - -`
-` Actual Annual Emissions
. -: -� .::. -
Requested Annual Permit`
s
;• ;..; :Emission, Lim1t(s) ; is
Uncontrolled
(Tons/year)
Controlled'
(Tons/year)
Uncontrolled
(Tons/year)
Controlled
(tons/year)
PM
50,
NO,
VOC
07,E1),
lb/bbl
AP -42
63—
,068-
CO
oo cc
Benzene
0-00LS.
1611.0
PP -1L
0.19
0.0)
Toluene
Ethylbenzene
Xylenes
n -Hexane
0}0%3`3
0.0068-
lb/bbl
AP -42
0,'41L39-
i.0)G02-
2,2,4-
Trimethylpentane
Other:
'Requested values will become permit lim tatlons. Requested limit(s) should consider future process growth.
'Annual emission fees will be based on actual controlled emissions reported: If source has not yet started operating, leave blank.
Form APCD-208 -Hydrocarbon Liquid Loading APEN - Rev 02/2017
AV X aR�aa
[Leave blank unless APCD has already assigned a permit v and AIRS ID]
Section 8 - Applicant Certification
I hereby certify that all information contained herein and information submitted with this application is complete, true
and correct. If this is a registration for coverage under General Permit GP07, I further certify that this source is and will
be opep<t in full compliance with each condition of the applicable General Permit.
csoc),,Q
ature of Legally Authorized Person (not a yen r or consultant)
Gabriela Vega
Name (print)
8/7/2017
Date
Environmental Engineer
Title
Check the appropriate box to request a copy of the:
9 Draft permit prior to issuance
9 Draft permit prior to public notice
(Checking any of these boxes may result in an increased fee and/or processing time)
This emission notice is valid for five (5) years. Submission of a revised APEN is required 30 days prior to expiration
of the five-year term, or when a reportable change is made (significant emissions increase, increase production,
new equipment, change in fuel type, etc). See Regulation No. 3, Part A, II.C. for revised APEN requirements.
Send this form along with $152.90 and the General
Permit registration fee of $250 as applicable to:
Colorado Department of Public Health and
Environment
Air Pollution Control Division
APCD-SS-B1
4300 Cherry Creek Drive South
Denver, CO 80246.1530
Make check payable to:
Colorado Department of Public Health and Environment
Telephone: (303) 692-3150
For more information or assistance call:
Small Business Assistance Program
(303) 692-3175 or (303) 692-3148
Or visit the APCD website at:
https://www.colorado.gov/cdphe/apcd
Form APCD-208 -Hydrocarbon Liquid Loading APEN - Rev 02/2017
®V NaIaR1Da
KCcL ,.tL
tits Jot
Natural Gas Venting APEN — Form APCD-211
Air Pollutant Emission Notice (APEN) and
Application for Construction Permit
AR sections of this APEN and application must be completed for both new and existing facilities, including APEN
updates. An application with missing information may be determined incomplete and may be returned or result in
longer application processing times. You may be charged an additional APEN fee if the APEN is filled out
incorrectly or is missing information and requires re -submittal.
This APEN is to be used for Natural Gas Venting only. Natural Gas Venting includes emissions from gas/liquid
separators, well head casing, pneumatic pumps, blowdown events, among other events. If your emission unit does
not fall into this category, there may be a more specific APEN for your source. In addition, the General APEN
(Form APCD-200) is available if the specialty APEN options will not satisfy your reporting needs. A list of all
available APEN forms can be found on the Air Pollution Control Division (APCD) website at:
www,colorado.gov/cdphe/apcd.
This emission notice is valid for five (5) years. Submission of a revised APEN is required 30 days prior to expiration
of the five-year term, or when a reportable change is made (significant emissions increase, increase production,
new equipment, change In fuel type, etc). See Regulation No. 3, Part A, II.C. for revised APEN requirements.
Permit Number: 17 Go r -c AIRS ID Number: 123 / 9F56/ ('7(Yi
[Leave blank unless APCD has already assigned a permit x and AIRS ID]
Company equipment Identification: LF &WAG -
[Provide facility Equipment ID to identify how this equipment is referenced within your organization]
Section 1 - Administrative Information
Company Name': Noble Energy, Inc.
Site Name: LC24-6 ECONODE T9N-R59W-S24 L01
Site Location: SENW SEC24 T09N R59W
Mailing nAddress: 1625 Broadway, Zip cone) Y. Suite 2200
Site Location
County: Weld
NAICS or SIC Code: 1311
Denver CO 80202 Permit Contact: Gabriela Vega
E -Mail Address: gabriela.vega@nblenergy.com
Phone Number: 303-228-4475
'Please use the full, legal company name registered with the Colorado Secretary of State. This is the company name that will
appear on all documents Issued by the APCD. Any changes will require additional paperwork.
t Permits, exemption letters, and any processing invoices will be issued by APCD via e-mail to the address provided.
Form APCD-205 Natural Gas Venting APEN - Rev 03/2017
AV
Xataw,00
Permit Number:
AIRS ID Number: 123 /9F56/ 003
[Leave blank unless APCD has already assigned a permit 0 and AIRS ID]
Section 2- Requested Action
❑r NEW permit OR newly -reported emission source
- OR
o MODIFICATION to existing permit lcRerk each box below that applies)
❑ Change fuel or equipment O Change company name O Add point to existing permit
❑ Change permit limit O Transfer of ownerships O Other (describe below)
-OR-
❑ APEN submittal for update only (Please note blank APENs will not be accepted)
- ADDITIONAL PERMIT ACTIONS -
El Limit Hazardous Alr Pollutants (HAPs) with a federally -enforceable limit on Potential To Emit (PTE)
Additional Info Et Notes:
a For transfer of ownership, a completed Transfer of Ownership Certification Form (Form APCD-104) must be submitted.
Section 3 - General Information
General description of equipment and purpose: LP Separator gas stream
For existing sources, operation began on:
For new or reconstructed sources, the projected
start-up date is:
05 / 05 / 2017
/ /
❑ Check this box if operating hours are 8,760 hours per year; if fewer, fill out the fields below:
Normal Hours of Source Operation: 24 hours/day 7 days/week 52
Will this equipment be operated in any NAAQS nonattainment
area
Is this equipment located at a stationary source that is
considered a Major Source of (HAP) Emissions
Form APCD-205 -Natural Gas Venting APEN - Rev 03/2017
❑ Yes
❑ Yes
weeks/year
❑� No
El No
2I A �...............
Permit Number:
AIRS ID Number: 123 /9F56/ 003
(Leave bionic unless APCD has already assigned a permit II and AIRS ID)
Section 5 - Stack Information
Geographical Coordinates
(Latitude/Longitude or UTM)
40.7374, -103.9295
Operator
Stack ID No.
Discharge Height -
- ---
Above Ground Level '
_ -- _
:--------
- Temp_._
co
---- ----.
Flow Rate
, (A[FM)
_ _:. ._.--
Velocity
-/ftlse ) _.
Indicate the direction of the stack outlet: (check one)
❑ Upward
❑ Horizontal
❑ Downward
❑ Other (describe):
Indicate the stack opening and size: (check one)
❑ Circular
❑ Other (describe):
Interior stack diameter (inches):
O Upward with obstructing raincap
Section 6 - Control Device Information
O VRU:
Pollutants Controlled:
Size: Make/Model:
Requested Control Efficiency %
VRU Downtime or Bypassed
❑ Combustion
Device:
Pollutants Controlled: VOC, Benzene, Hexane, Toluene, Xylenes, 224-Mpentane
Rating: MMBtu/hr
Type: VOC Burner Make/Model:
Requested Control Efficiency: 95% %
Manufacturer Guaranteed Control Efficiency %
Minimum Temperature:
Waste Gas Heat Content
Constant Pilot Light: O Yes O No Pilot burner Rating
Btu/scf
MMBtu/hr
❑ Other:
Pollutants Controlled:
Description:
Control Efficiency
Requested
Form APCD-205 -Natural Gas Venting APEN - Rev 03/2017
4 I
Permit Number:
AIRS ID Number: 123 /9F56/ 003
[Leave blank unless APCD has already assigned a permit Li and AIRS ID)
Section 7 - Criteria Pollutant Emissions Information
Attach all emission calculations and emission factor documentation to this APEN form.
Is any emission control equipment or practice used to reduce emissions? ) Yes O No
If lease describe the control equipment AND state the overall control efficiency (% reduction):
yes, p
Pollutant
Control Equipment Description
Overall Requested Control
Efficiency
(% reduction in emissions)
PM
SO4
NO,
VOC
VOC Burner
95%
CO
HAPs
VOC Burner
95%
Other:
From what year is the following reported actual annual emissions data? N/A
Use the following tab e to report the criteria pollutant emissions from source:
Pollutant
Uncontrolled
Emission
Factor
Emission
Factor
Units
Emission
Factor
Source
(Ap-42,
Mfg. etc)
_Actual Annual Emissions
-
'Requested Annual Permit'
EmissionLimi)it s s. _ --'
-' - _ ---
Uncontrolled
(Tons/year)
Controlled'
(Tans/year)
Uncontrolled
(Tons/year)
Controlled
(Tans/year)
PM
7.60
lb/mscf
HYSYS/AP42
0.02
0.02
SOx
0.60
Ibl scf
HYSYS/AP42
0.00
0.00
NO,
''
t).°,3-vaelnr
M
HYSYS/AP42
0,43 0,27—
D.41 0,2T
VOC
98.1193
Ib/mscf
HYSYS/AP42
233.14
-
CO
0.35
Ib crc'
HYSYS/AP42
1.81.4,2s-
p.�11.68
I.pI0O26-
Benzene
0.9969
lb/mscf
HYSYS/AP42
2.3 "
0,11 —
Toluene
0.3190
Iblmscf
HYSYS/AP42
0.76 --
0.04
Ethylbenzene
0.0289
lb/mscf
HYSYS/AP42
0.07 -
0.00 -
Xylenes
0.1022
lb/mscf
HYSYS/AP42
0.24 -
0.01
n -Hexane
5.3972
lb/mscf
HYSYS/AP42
12.82 —
0.65 -
2,2,4
Trimethylpentane
0.1702
lb/mscf
HYSYS/AP42
0.40/
0.02 —
Other:
'Requested values will become permit limitations. Requested limits) should consider future process growth.
'Annual emission fees will be based on actual controlled emissions reported. If source has not yet started operating, leave blank.
Form APCD-205 Natural Gas Venting APEN - Rev 03/2017 5 I A
COlORPOO
Permit Number:
AIRS ID Number: 123 /9F56, 003
[Leave blank unless APCD has already assigned a permit tt and AIRS ID)
Section 8 - Applicant Certification
I hereby certify that all information contained herein and information submitted with this application is complete, true
and correct.
)(tld-s
01/18/2018
Slgnattire d Legally Authorized Person (not a vendor or onsultant) Date
Gabriela Vega Environmental Engineer Ill
Name (please print) Title
Check the appropriate box to request a copy of the:
0 Draft permit prior to issuance
9 Draft permit prior to public notice
(Checking any of these boxes may result In an increased fee and/or processing time)
Send this form along with $152.90 to:
Colorado Department of Public Health and
Environment
Air Pollution Control Division
APCD-SS-81
4300 Cherry Creek Drive South
Denver, CO 80246-1530
Make check payable to:
Colorado Department of Public Health and
Environment
Telephone: (303) 692-3150
Form APCD-205 -Natural Gas Venting APEN - Rev 03/2017
For more information or assistance call:
Small Business Assistance Program
(303) 692-3175 or (303) 692-3148
Or visit the APCD website at:
https://www.colorado.gov/cdphe/apcd
6 I A
COLORADO
I list,'
Natural Gas Venting APEN — Form APCD-211-
Air Pollutant Emission Notice (APEN) and
Application for Construction Permit
All sections of this APEN and application must be completed for both new and existing facilities, Including APEN
updates. An application with missing information may be determined incomplete and may be returned or result in
longer application processing times. You maybe charged an additional APEN fee if the APEN is filled out
incorrectly or is missing information and requires re -submittal.
This APEN is to be used for Natural Gas Venting only. Natural Gas Venting includes emissions from gas/liquid
separators, well head casing, pneumatic pumps, blowdown events, among other events. If your emission unit does
not fall into this category, there may be a more specific APEN for your source. In addition, the General APEN
(Form APCD-200) is available if the specialty APEN options will not satisfy your reporting needs. A list of all
available APEN forms can be found on the Air Pollution Control Division (APCD) website at:
www.colorado.itov/cdohe/apcd.
This emission notice is valid for five (5) years. Submission of a revised APEN is required 30 days prior to expiration
of the five-year term, or when a reportable change is made (significant emissions increase, increase production,
new equipment, change in fuel type, etc). See Regulation No. 3, Part A, II.C. for revised APEN requirements.
Permit Number: I"7 \JJEO gZ1 AIRS ID Number: 123 / 9F56/'
[Leave blank unless APCD has already assigned a permit k and AIRS ID)
Company equipment Identification: VP,j $Cfroz�o,-
(Provide Facility Equipment ID to identify how this equipment is referenced within your organization)
Section 1 - Administrative Information
Company Name': Noble Energy, Inc.
Site Name: LC24-6 ECONODE T9N-R59W-S24 L01
Site Location: SENW SEC24 T09N R59W
Mailing Address:
(Include Zip Code) 1625 Broadway, Suite 2200
Denver CO 80202
E -Mail Address': gabriela.vega@nblenergy.com
Site Location
County: Weld
NAICS or SIC Code: 1311
Permit Contact: Gabriela Vega
Phone Number: 303-228-4475
'Please use the full, legal company name registered with the Colorado Secretary of Stale. This is the company name that will
appear on all documents issued by the APCD. Any changes will require additional paperwork.
' Permits, exemption letters, and any processing invoices will be issued by APCD via e-mail to the address provided.
Form APCD-2O5 - Natural Gas Venting APEN - Rev 03/2017
Av
CatoRASo
Permit Number:
AIRS ID Number: 123 /9F56/ 004
[Leave blank unless APCD has already assigned a permit It and AIRS ID(
Section 5 - Stack Information
Geographical Coordinates
(Latitude/Longitude or UTM)
40.7374, -103.9295
Operator -
- - —
Stack ID NO __-_,
, Discharge Height
d Above Ground Level
;_ --.. -.
, (Feet)
Temp:
-_CF)_
f_ . -- _ ,
Flow Rate
.- (A[FM)
_Velocity
� __(Jt/sec)
Indicate the direction of the stack outlet: (check one)
❑ Upward ❑ Downward
O Horizontal O Other (describe):
Indicate the stack opening and size: (check one)
❑ Circular Interior stack diameter (inches):
❑ Other (describe):
O Upward with obstructing raincap
Section 6 - Control Device Information
O VRU:
Pollutants Controlled:
Size: Make/Model:
Requested Control Efficiency
VRU Downtime or Bypassed
• Device:
Combustion
Pollutants Controlled: VOC, Benzene, Hexane, Toluene, Xylenes, 224-Mpentane
Rating: MMBtu/hr
Type: VOC Burner Make/Model:
Requested Control Efficiency: 95% %
Manufacturer Guaranteed Control Efficiency
Minimum Temperature: Waste Gas Heat Content
Constant Pilot Light: O Yes O No Pilot burner Rating
Btu/scf
MMBtu/hr
O Other:
Pollutants Controlled:
Description:
Control Efficiency
Requested
Form APCD-205 Natural Gas Venting APEN - Rev 03/2017
Permit Number:
AIRS ID Number: 123 /9F56 004
[Leave blank unless APCD has already assigned a permit n and AIRS ID)
Section 7 - Criteria Pollutant Emissions Information
Attach all emission calculations and emission factor documentation to this APEN form.
Is any emission control equipment or practice used to reduce emissions? E Yes O No
ribe the control equipment AND state the overall control efficiency (% reduction):
Pollutant
Control Equipment Description
Overall Requested Control
Efficiency
(% reduction in emissions)
PM
SO,
NO.
VOC
VOC Burner
95%
CO
HAPs
VOC Burner
95%
Other:
From what year is the following reported actual annual emissions data? N/A
Use the following table to report the criteria pollutant emissions from source:
Pollutant
Uncontrolled
Emission
Factor
Emission
Factor
Units
Emission
Factor
Source
(AP -42,
Mfg. etc)
Actual Annual Emissions'
-`
'R ueited Annual Permit
:. Emissio — — — --. (s) - - !
-"—
Uncontrolled
(Tons/year)
Controlled'
(Tons/year)
Uncontrolled
(Tons/year)
Controlled
(Tons/year)
PM
7.60
lb/mscf
HYSYS/AP42
0.04
0.04
SO.
0.60
lb/ Scf
HYSYS/AP42
0.00
0.00
NO.
OWL160,�
• '. . •
HYSYS/AP42
O.3Y,0:48"---
o.3yp;48
VOC
98.1223
lb/mscf
HYSYS/AP42
181.00
9.08 -
CO
O.sIB4:(Jlf
M
IA-Vt3t
HYSYS/AP42
Lq-fiDAt1-
1.t+7(idD'
Benzene
0.9669
lb/mscf
HYSYS/AP42
1.78 -
0.09 -
Toluene
0.3190
Ib/mscf
HYSYS/AP42
0.59 -
0.03 -
Ethylbenzene
0.0289
lb/mscf
HYSYS/AP42
0.05 "
0.00
Xylenes
0.1022
lb/mscf
HYSYS/AP42
0.19 -
0.01 -
n -Hexane
5.3982
lb/mscf
HYSYS/AP42
9.96 --
0.51 -
2,2,4-0.1702
Trimethylpen[ane ylp
Ib/mscf
HYSYS/AP42
0.31-
0.02 -
Other:
' Requested values will become permit limitations. Requested limit(s) should consider future process growth.
'Annual emission fees will be based on actual controlled emissions reported. If source has not yet started operating, leave blank.
Form APCD-205 Natural Gas Venting APEN - Rev 03/2017 5 I
COLORADO
A-
Permit Number:
AIRS ID Number: 123 /9F56, 004
[Leave blank unless APCD has already assigned a permit # and AIRS ID]
Section 8 - Applicant Certification
I hereby certify that all information contained herein and information submitted with this application is complete, true
and correct.
•�'...�`�' CI
• Signature of Legally Authorize'Person (not a vendor or consultant)
Gabriela Vega
Name (please print)
1/18/2017
Date
Environmental Engineer Ill
Title
Check the appropriate box to request a copy of the:
❑� Draft permit prior to Issuance
El Draft permit prior to public notice
(Checking any of these boxes may result in an increased fee and/or processing time)
Send this form along with $152.90 to:
Colorado Department of Public Health and
Environment
Air Pollution Control Division
APCD-SS-B1
4300 Cherry Creek Drive South
• Denver, CO 80246-1530
Make check payable to:
Colorado Department of Public Health and
Environment
Telephone: (307) 692-3150
form APCD-205 -Natural Gas Venting APEN - Rev 03/2017
For more information or assistance call:
Small Business Assistance Program
(303) 692-3175 or (303) 692-3148
Or visit the APCD website at:
https://www.colorado.gov/cdphe/apcd
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