Facility Name:Belfield Gas Plant
Facility Identifier:
Facility Reporting Year:2020
Facility Location:
Address: 38th St. SW, 131 St. SW
City: Belfield
State: ND
Postal Code: 58622

Facility Site Details:
CO2 equivalent emissions from facility subparts C-II, SS, and TT (metric tons):31,399.7
CO2 equivalent emissions from supplier subparts LL-QQ (metric tons):
Biogenic CO2 emissions from facility subparts C-II, SS, and TT (metric tons):0
Cogeneration Unit Emissions Indicator:N
GHG Report Start Date:2020-01-01
GHG Report End Date:2020-12-31
Description of Changes to Calculation Methodology:
Plant Code Indicator:N
Primary NAICS Code:211130
Second Primary NAICS Code:

Parent Company Details:
Parent Company Name:MARATHON PETROLEUM CORP
Address:19100 Ridgeway Pky, San Antonio,  TX 78259
Percent Ownership Interest:100

Subpart C: General Stationary Fuel Combustion

Gas Information Details

Gas NameCarbon Dioxide
Gas Quantity27,947.2 (Metric Tons)
Own Result?

Gas NameBiogenic Carbon dioxide
Gas Quantity0 (Metric Tons)
Own Result?

Gas NameMethane
Gas Quantity0.53 (Metric Tons)
Own Result?

Gas NameNitrous Oxide
Gas Quantity0.053 (Metric Tons)
Own Result?

Unit Details:
Unit Name : GP-HEATERS
Unit Type : OCS (Other combustion source)
Unit Description :
Other Unit Name :
Small Unit Aggregation Details:
Use Ivt Indicator: Y
Highest Maximum Rated Heat Input Capacity: 58.4
Cumulative Maximum Rated Heat Input Capacity: 118

Emission Details:
Annual CO2 mass emissions from sorbent: 0 (Metric Tons)
Annual Biogenic CO2 Emissions: 0 (metric tons)
Annual Fossil fuel based CO2 Emissions: 27947.2 (metric tons)

Tier Fuel Details:
Fuel : Natural Gas (Weighted U.S. Average)
Tier Name : Tier 2 (Equation C-2a)
Tier Methodology Start Date : 2020-01-01
Tier Methodology End Date : 2020-12-31
Frequency of HHV determinations : Monthly

Tier 2 Monthly HHV Details :
JanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember
N N N N N N N N N N N N

Fuel Emission Details :
Total CO2 emissionsTotal CH4 emissionsTotal N2O emissionsTotal CH4 emissions CO2eTotal N2O emissions CO2e
27947.2 (Metric Tons) 0.53 (Metric Tons) 0.053 (Metric Tons) 13.2 (Metric Tons) 15.7 (Metric Tons)



Subpart W: Petroleum and Natural Gas Systems

Gas Information Details

Gas NameCarbon Dioxide
Gas Quantity1,665 (Metric Tons)
Own Result?

Gas NameMethane
Gas Quantity70.28 (Metric Tons)
Own Result?

Gas NameNitrous Oxide
Gas Quantity0.005 (Metric Tons)
Own Result?


SubpartWSummaryDetails:
Industry Segment Number3
Industry Segment NameOnshore natural gas processing [98.230(a)(3)]
Total Reported CO2 Emissions (mt CO2)1665.0
Total CO2e Emissions (mt CO2e)3423.6
Total Reported CH4 Emissions (mt CH4)70.28
Total Reported N2O Emissions (mt N2O)0.005


SubpartWSourceReportingFormRowDetails:
Source Reporting FormOnshore Production [98.236(aa)(1)]
Required for Selected Industry SegmentNo
Source Reporting FormFacility Overview [98.236(aa)(2-11)]
Required for Selected Industry SegmentYes
Source Reporting FormNatural Gas Pneumatic Devices [98.236(b)]
Required for Selected Industry SegmentNo
Total Reported CO2 Emissions (mt CO2)0.0
Total Reported CH4 Emissions (mt CH4)0.00
Source Reporting FormNatural Gas Driven Pneumatic Pumps [98.236(c)]
Required for Selected Industry SegmentNo
Total Reported CO2 Emissions (mt CO2)0.0
Total Reported CH4 Emissions (mt CH4)0.00
Source Reporting FormAcid Gas Removal Units [98.236(d)]
Required for Selected Industry SegmentYes
Total Reported CO2 Emissions (mt CO2)0.0
Source Reporting FormDehydrators [98.236(e)]
Required for Selected Industry SegmentYes
Total Reported CO2 Emissions (mt CO2)152.7
Total Reported CH4 Emissions (mt CH4)0.19
Total Reported N2O Emissions (mt N2O)0.000
Source Reporting FormWell Venting for Liquids Unloading [98.236(f)]
Required for Selected Industry SegmentNo
Total Reported CO2 Emissions (mt CO2)0.0
Total Reported CH4 Emissions (mt CH4)0.00
Source Reporting FormCompletions and Workovers with Hydraulic Fracturing [98.236(g)]
Required for Selected Industry SegmentNo
Total Reported CO2 Emissions (mt CO2)0.0
Total Reported CH4 Emissions (mt CH4)0.00
Total Reported N2O Emissions (mt N2O)0.000
Source Reporting FormCompletions and Workovers without Hydraulic Fracturing [98.236(h)]
Required for Selected Industry SegmentNo
Total Reported CO2 Emissions (mt CO2)0.0
Total Reported CH4 Emissions (mt CH4)0.00
Total Reported N2O Emissions (mt N2O)0.000
Source Reporting FormBlowdown Vent Stacks [98.236(i)]
Required for Selected Industry SegmentYes
Total Reported CO2 Emissions (mt CO2)0.0
Total Reported CH4 Emissions (mt CH4)0.00
Source Reporting FormAtmospheric Storage Tanks [98.236(j)]
Required for Selected Industry SegmentNo
Total Reported CO2 Emissions (mt CO2)0.0
Total Reported CH4 Emissions (mt CH4)0.00
Total Reported N2O Emissions (mt N2O)0.000
Source Reporting FormTransmission Storage Tanks [98.236(k)]
Required for Selected Industry SegmentNo
Total Reported CO2 Emissions (mt CO2)0.0
Total Reported CH4 Emissions (mt CH4)0.00
Total Reported N2O Emissions (mt N2O)0.000
Source Reporting FormWell Testing [98.236(l)]
Required for Selected Industry SegmentNo
Total Reported CO2 Emissions (mt CO2)0.0
Total Reported CH4 Emissions (mt CH4)0.00
Total Reported N2O Emissions (mt N2O)0.000
Source Reporting FormAssociated Gas Venting and Flaring [98.236(m)]
Required for Selected Industry SegmentNo
Total Reported CO2 Emissions (mt CO2)0.0
Total Reported CH4 Emissions (mt CH4)0.00
Total Reported N2O Emissions (mt N2O)0.000
Source Reporting FormFlare Stacks [98.236(n)]
Required for Selected Industry SegmentYes
Total Reported CO2 Emissions (mt CO2)1510.1
Total Reported CH4 Emissions (mt CH4)28.43
Total Reported N2O Emissions (mt N2O)0.005
Source Reporting FormCentrifugal Compressors [98.236(o)]
Required for Selected Industry SegmentYes
Total Reported CO2 Emissions (mt CO2)0.0
Total Reported CH4 Emissions (mt CH4)0.00
Source Reporting FormReciprocating Compressors [98.236(p)]
Required for Selected Industry SegmentYes
Total Reported CO2 Emissions (mt CO2)2.2
Total Reported CH4 Emissions (mt CH4)40.83
Source Reporting FormEquipment Leaks Surveys and Population Counts [98.236(q,r)]
Required for Selected Industry SegmentYes
Total Reported CO2 Emissions (mt CO2)0.0
Total Reported CH4 Emissions (mt CH4)0.84
Source Reporting FormOffshore Petroleum and Natural Gas Production [98.236(s)]
Required for Selected Industry SegmentNo
Total Reported CO2 Emissions (mt CO2)0.0
Total Reported CH4 Emissions (mt CH4)0.00
Total Reported N2O Emissions (mt N2O)0.000
Source Reporting FormEnhanced Oil Recovery Injection Pumps [98.236(w)]
Required for Selected Industry SegmentNo
Total Reported CO2 Emissions (mt CO2)0.0
Source Reporting FormEnhanced Oil Recovery Hydrocarbon Liquids [98.236(x)]
Required for Selected Industry SegmentNo
Total Reported CO2 Emissions (mt CO2)0.0
Source Reporting FormCombustion Equipment at Onshore Petroleum and Natural Gas Production Facilities, Onshore Petroleum and Natural Gas Gathering and Boosting Facilities, and Natural gas Distribution Facilities [98.236(z)]
Required for Selected Industry SegmentNo
Total Reported CO2 Emissions (mt CO2)0.0
Total Reported CH4 Emissions (mt CH4)0.00
Total Reported N2O Emissions (mt N2O)0.000


FacilityOverviewDetails:


FacilityOverviewNaturalGasProcessingRowDetails:
Average mole fraction of CH4 in natural gas received [98.236(aa)(3)(v)]0.634798
Average mole fraction of CO2 in natural gas received [98.236(aa)(3)(vi)]0.012446
Does the facility fractionate NGLs? [98.236(aa)(3)(vii)]Yes


AcidGasRemovalUnitsDetails:
mt CO20.0
Did the Facility have any acid gas removal units that vent directly to the atmosphere, to a flare or engine, or to a sulfur recovery plant subject to reporting under 98.232 [98.236(d)]?No


DehydratorsDetails:
mt CO2152.7
mt CH40.19
mt N2O0.000
Did the facility have any glycol dehydrators with annual average daily natural gas throughputs greater than or equal to 0.4MMscfd subject to reporting under 98.232 [98.236(e)]?Yes
Did the facility have any glycol dehydrators with annual average daily natural gas throughputs less than 0.4MMscfd subject to reporting under 98.232 [98.236(e)]?No
Did the facility have any desiccant dehydrators subject to reporting under 98.232 [98.236(e)]?No
Were missing data procedures used for any parameters to calculate GHG emissions? [98.235]No


SmallGlycolDehydrators:
Emissions vented to flare or regenerator firebox/fire tubes
Emissions that were not vented to a flare or regenerator firebox/fire tubes


DessicantDehydrators:
Emissions vented to flare or regenerator firebox/fire tubes
Emissions that were not vented to a flare or regenerator firebox/fire tubes


GlycolDehydratorsMoreThanSpecifiedValueRowDetails:
Unit ID or Name [98.236(e)(1)(i)]DEHY-01, EG
Glycol dehydrator feed natural gas flow rate determined by engineering estimate based on best available data (MMscfd) [98.236(e)(1)(ii)]17
Dehydrator feed natural gas water content (pounds per MMscf) [98.236(e)(1)(iii)]90.71
Dehydrator outlet natural gas water content (pounds per MMscf) [98.236(e)(1)(iv)]0.67
Glycol dehydrator absorbent circulation pump type [98.236(e)(1)(v)]Electric
Dehydrator absorbent circulation rate (gallons per minute) [98.236(e)(1)(vi)]9
Report type of absorbent used [98.236(e)(1)(vii)]Ethylene glycol (EG)
Report whether stripper gas is used in glycol dehydrator [98.236(e)(1)(viii)]No
Report whether a flash tank separator is used in glycol dehydrator [98.236(e)(1)(ix)]Yes
Total time the glycol dehydrator is operating (hours) [98.236(e)(1)(x)]8784
Temperature of the wet natural gas (°F) [98.236(e)(1)(xi)]95
Pressure of the wet natural gas (psig) [98.236(e)(1)(xii)]460
Concentration of CO2 in wet natural gas (mole fraction) [98.236(e)(1)(xiv)]0.00929
Concentration of CH4 in wet natural gas (mole fraction) [98.236(e)(1)(xiii)]0.577
Were any dehydrator emissions vented to a vapor recovery device? [98.236(e)(1)(xv)]No
Were any dehydrator emissions vented to a flare or regenerator firebox/fire tubes? [98.236(e)(1)(xvi)]Yes
CO2 Emissions from Flares or Regenerators (mt CO2) [98.236(e)(1)(xvi)(A)]152.70949
CH4 Emissions from Flares or Regenerators (mt CH4) [98.236(e)(1)(xvi)(B)]0.18662
N2O Emissions from Flares or Regenerators (mt N2O) [98.236(e)(1)(xvi)(C)]0.00026
Were any dehydrator emissions vented to the atmosphere without being routed to a flare or regenerator firebox/fire tubes? [98.236(e)(1)(xvii)]No


BlowdownVentStacksDetails:
mt CO20.0
mt CH40.00
Did the facility have any blowdown vent stacks subject to reporting under 98.232 [98.236(i)]?No


FlareStacksDetails:
mt CO21510.1
mt CH428.43
mt N2O0.005
Did the facility have flare stacks subject to reporting under 98.232 [98.236(n)]?Yes
Were missing data procedures used for any parameters to calculate GHG emissions? [98.235]No


UniqueFlareStacksRowDetails:
Unique Name or ID Number for the Flare Stack [98.236(n)(1)]88497
Does the flare stack have a continuous flow monitor on gas to the flare? [98.236(n)(2)]Yes
Does the flare stack have a continuous gas analyzer on gas to the flare? [98.236(n)(3)]No
Were CEMS used to measure CO2 emissions for the flare stack? [98.233(n)(8)] [98.236(n)(12)]No
Volume of gas sent to flare, Vs (standard cubic feet) [98.236(n)(4)]27728000
Flare combustion efficiency (decimal value) [98.236(n)(6)]0.98
Mole fraction of CH4 in flare feed gas, XCH4 [98.236(n)(7)]0.7361901
Mole fraction of CO2 in flare feed gas, XCO2 [98.236(n)(8)]0.0143593
Fraction of feed gas sent to un-lit flare, Zu [98.236(n)(5)]0
CO2 emissions (mt CO2) [98.236(n)(9)]1040.98457
CH4 Emissions (mt CH4) (Eq. W-19) [98.236(n)(10)]19.59656
N2O Emissions (mt N2O) (Eq. W-40) [98.236(n)(11)]0.00342
Unique Name or ID Number for the Flare Stack [98.236(n)(1)]160941
Does the flare stack have a continuous flow monitor on gas to the flare? [98.236(n)(2)]No
Does the flare stack have a continuous gas analyzer on gas to the flare? [98.236(n)(3)]No
Were CEMS used to measure CO2 emissions for the flare stack? [98.233(n)(8)] [98.236(n)(12)]No
Volume of gas sent to flare, Vs (standard cubic feet) [98.236(n)(4)]12495000
Flare combustion efficiency (decimal value) [98.236(n)(6)]0.98
Mole fraction of CH4 in flare feed gas, XCH4 [98.236(n)(7)]0.7361901
Mole fraction of CO2 in flare feed gas, XCO2 [98.236(n)(8)]0.0143593
Fraction of feed gas sent to un-lit flare, Zu [98.236(n)(5)]0
CO2 emissions (mt CO2) [98.236(n)(9)]469.0963
CH4 Emissions (mt CH4) (Eq. W-19) [98.236(n)(10)]8.83075
N2O Emissions (mt N2O) (Eq. W-40) [98.236(n)(11)]0.00154


CentrifugalCompressorsDetails:
mt CO20.0
mt CH40.00
Did the facility have any centrifugal compressors subject to reporting under 98.232 [98.236(o)]?No


ReciprocatingCompressorsDetails:
mt CO22.2
mt CH440.83
Did the facility have any reciprocating compressors subject to reporting under 98.232 [98.236(p)]?Yes
Were missing data procedures used for any parameters to calculate GHG emissions? [98.235]No


ReciprocatingCompressorsActivityDataRowDetails:
Unique name or ID for reciprocating compressor [98.236(p)(1)(i)]C-5010
Total time in operating-mode (hours) [98.236(p)(1)(ii)]4311
Total time in standby-pressurized-mode (hours) [98.236(p)(1)(iii)]4206.5
Total time in not-operating-depressurized-mode (hours) [98.236(p)(1)(iv)]266.5
Compressor measured in operating-mode? [98.236(p)(1)(v)]No
Compressor measured in standby-pressurized-mode? [98.236(p)(1)(vi)]No
Compressor measured in not-operating-depressurized-mode? [98.236(p)(1)(vii)]Yes
Compressor had blind flanges installed? [98.236(p)(1)(xii)]No
Power output of compressor driver (hp) [98.236(p)(1)(xiii)]2000
Compressor had scheduled depressurized shutdown during reporting year? [98.236(p)(1)(xiv)]Yes
Unique name or ID for reciprocating compressor [98.236(p)(1)(i)]C-5020
Total time in operating-mode (hours) [98.236(p)(1)(ii)]4729
Total time in standby-pressurized-mode (hours) [98.236(p)(1)(iii)]3953.5
Total time in not-operating-depressurized-mode (hours) [98.236(p)(1)(iv)]101.5
Compressor measured in operating-mode? [98.236(p)(1)(v)]No
Compressor measured in standby-pressurized-mode? [98.236(p)(1)(vi)]No
Compressor measured in not-operating-depressurized-mode? [98.236(p)(1)(vii)]Yes
Compressor had blind flanges installed? [98.236(p)(1)(xii)]No
Power output of compressor driver (hp) [98.236(p)(1)(xiii)]2000
Compressor had scheduled depressurized shutdown during reporting year? [98.236(p)(1)(xiv)]Yes
Unique name or ID for reciprocating compressor [98.236(p)(1)(i)]C-5030
Total time in operating-mode (hours) [98.236(p)(1)(ii)]6448
Total time in standby-pressurized-mode (hours) [98.236(p)(1)(iii)]2023.5
Total time in not-operating-depressurized-mode (hours) [98.236(p)(1)(iv)]312.5
Compressor measured in operating-mode? [98.236(p)(1)(v)]No
Compressor measured in standby-pressurized-mode? [98.236(p)(1)(vi)]No
Compressor measured in not-operating-depressurized-mode? [98.236(p)(1)(vii)]Yes
Compressor had blind flanges installed? [98.236(p)(1)(xii)]No
Power output of compressor driver (hp) [98.236(p)(1)(xiii)]2000
Compressor had scheduled depressurized shutdown during reporting year? [98.236(p)(1)(xiv)]Yes
Unique name or ID for reciprocating compressor [98.236(p)(1)(i)]C-5040
Total time in operating-mode (hours) [98.236(p)(1)(ii)]5726
Total time in standby-pressurized-mode (hours) [98.236(p)(1)(iii)]2981.25
Total time in not-operating-depressurized-mode (hours) [98.236(p)(1)(iv)]76.75
Compressor measured in operating-mode? [98.236(p)(1)(v)]No
Compressor measured in standby-pressurized-mode? [98.236(p)(1)(vi)]No
Compressor measured in not-operating-depressurized-mode? [98.236(p)(1)(vii)]Yes
Compressor had blind flanges installed? [98.236(p)(1)(xii)]No
Power output of compressor driver (hp) [98.236(p)(1)(xiii)]2000
Compressor had scheduled depressurized shutdown during reporting year? [98.236(p)(1)(xiv)]Yes
Unique name or ID for reciprocating compressor [98.236(p)(1)(i)]C-5050
Total time in operating-mode (hours) [98.236(p)(1)(ii)]4644
Total time in standby-pressurized-mode (hours) [98.236(p)(1)(iii)]4102.25
Total time in not-operating-depressurized-mode (hours) [98.236(p)(1)(iv)]37.75
Compressor measured in operating-mode? [98.236(p)(1)(v)]No
Compressor measured in standby-pressurized-mode? [98.236(p)(1)(vi)]No
Compressor measured in not-operating-depressurized-mode? [98.236(p)(1)(vii)]Yes
Compressor had blind flanges installed? [98.236(p)(1)(xii)]No
Power output of compressor driver (hp) [98.236(p)(1)(xiii)]2000
Compressor had scheduled depressurized shutdown during reporting year? [98.236(p)(1)(xiv)]Yes


ReciprocatingCompressorSourceRowDetails:
Unique name or ID for reciprocating compressor [98.236(p)(2)(i)(A)]C-5010
Reciprocating compressor source [98.236(p)(2)(i)(B)]Blowdown valve
Unique Name or ID for leak or vent [98.236(p)(2)(i)(C)]C-5010 - BDV
Unique name or ID for reciprocating compressor [98.236(p)(2)(i)(A)]C-5010
Reciprocating compressor source [98.236(p)(2)(i)(B)]Isolation valve
Unique Name or ID for leak or vent [98.236(p)(2)(i)(C)]C-5010 - IV
Unique name or ID for reciprocating compressor [98.236(p)(2)(i)(A)]C-5010
Reciprocating compressor source [98.236(p)(2)(i)(B)]Rod packing
Unique Name or ID for leak or vent [98.236(p)(2)(i)(C)]C-5010 - RP
Unique name or ID for reciprocating compressor [98.236(p)(2)(i)(A)]C-5020
Reciprocating compressor source [98.236(p)(2)(i)(B)]Blowdown valve
Unique Name or ID for leak or vent [98.236(p)(2)(i)(C)]C-5020 - BDV
Unique name or ID for reciprocating compressor [98.236(p)(2)(i)(A)]C-5020
Reciprocating compressor source [98.236(p)(2)(i)(B)]Isolation valve
Unique Name or ID for leak or vent [98.236(p)(2)(i)(C)]C-5020 - IV
Unique name or ID for reciprocating compressor [98.236(p)(2)(i)(A)]C-5020
Reciprocating compressor source [98.236(p)(2)(i)(B)]Rod packing
Unique Name or ID for leak or vent [98.236(p)(2)(i)(C)]C-5020 - RP
Unique name or ID for reciprocating compressor [98.236(p)(2)(i)(A)]C-5030
Reciprocating compressor source [98.236(p)(2)(i)(B)]Blowdown valve
Unique Name or ID for leak or vent [98.236(p)(2)(i)(C)]C-5030 - BDV
Unique name or ID for reciprocating compressor [98.236(p)(2)(i)(A)]C-5030
Reciprocating compressor source [98.236(p)(2)(i)(B)]Isolation valve
Unique Name or ID for leak or vent [98.236(p)(2)(i)(C)]C-5030 - IV
Unique name or ID for reciprocating compressor [98.236(p)(2)(i)(A)]C-5030
Reciprocating compressor source [98.236(p)(2)(i)(B)]Rod packing
Unique Name or ID for leak or vent [98.236(p)(2)(i)(C)]C-5030 - RP
Unique name or ID for reciprocating compressor [98.236(p)(2)(i)(A)]C-5040
Reciprocating compressor source [98.236(p)(2)(i)(B)]Blowdown valve
Unique Name or ID for leak or vent [98.236(p)(2)(i)(C)]C-5040 - BDV
Unique name or ID for reciprocating compressor [98.236(p)(2)(i)(A)]C-5040
Reciprocating compressor source [98.236(p)(2)(i)(B)]Isolation valve
Unique Name or ID for leak or vent [98.236(p)(2)(i)(C)]C-5040 - IV
Unique name or ID for reciprocating compressor [98.236(p)(2)(i)(A)]C-5040
Reciprocating compressor source [98.236(p)(2)(i)(B)]Rod packing
Unique Name or ID for leak or vent [98.236(p)(2)(i)(C)]C-5040 - RP
Unique name or ID for reciprocating compressor [98.236(p)(2)(i)(A)]C-5050
Reciprocating compressor source [98.236(p)(2)(i)(B)]Blowdown valve
Unique Name or ID for leak or vent [98.236(p)(2)(i)(C)]C-5050 - BDV
Unique name or ID for reciprocating compressor [98.236(p)(2)(i)(A)]C-5050
Reciprocating compressor source [98.236(p)(2)(i)(B)]Isolation valve
Unique Name or ID for leak or vent [98.236(p)(2)(i)(C)]C-5050 - IV
Unique name or ID for reciprocating compressor [98.236(p)(2)(i)(A)]C-5050
Reciprocating compressor source [98.236(p)(2)(i)(B)]Rod packing
Unique Name or ID for leak or vent [98.236(p)(2)(i)(C)]C-5050 - RP


ReciprocatingCompressorsLeakOrVentSampleDataRowDetails:
Unique Name or ID for leak or vent (Specify) [98.236(p)(2)(i)(C)] [98.236(p)(3)(i)(A)]C-5010 - IV
Measurement date (mm/dd/yyyy) [98.236(p)(3)(i)(B)]2020-02-19
Measurement method [98.236(p)(3)(i)(C)]Acoustic leak detection
Measured flow rate (standard cubic feet/hour) [98.236(p)(3)(i)(D)]0
Is the measurement location prior to or after commingling with non-compressor emission sources? [98.236(p)(3)(i)(F)]Not manifolded
Compressors in “Not-operating mode”C-5010
Unique Name or ID for leak or vent (Specify) [98.236(p)(2)(i)(C)] [98.236(p)(3)(i)(A)]C-5020 - IV
Measurement date (mm/dd/yyyy) [98.236(p)(3)(i)(B)]2020-02-19
Measurement method [98.236(p)(3)(i)(C)]Acoustic leak detection
Measured flow rate (standard cubic feet/hour) [98.236(p)(3)(i)(D)]0
Is the measurement location prior to or after commingling with non-compressor emission sources? [98.236(p)(3)(i)(F)]Not manifolded
Compressors in “Not-operating mode”C-5020
Unique Name or ID for leak or vent (Specify) [98.236(p)(2)(i)(C)] [98.236(p)(3)(i)(A)]C-5030 - IV
Measurement date (mm/dd/yyyy) [98.236(p)(3)(i)(B)]2020-02-19
Measurement method [98.236(p)(3)(i)(C)]Acoustic leak detection
Measured flow rate (standard cubic feet/hour) [98.236(p)(3)(i)(D)]0
Is the measurement location prior to or after commingling with non-compressor emission sources? [98.236(p)(3)(i)(F)]Not manifolded
Compressors in “Not-operating mode”C-5030
Unique Name or ID for leak or vent (Specify) [98.236(p)(2)(i)(C)] [98.236(p)(3)(i)(A)]C-5040 - IV
Measurement date (mm/dd/yyyy) [98.236(p)(3)(i)(B)]2020-02-19
Measurement method [98.236(p)(3)(i)(C)]Acoustic leak detection
Measured flow rate (standard cubic feet/hour) [98.236(p)(3)(i)(D)]0
Is the measurement location prior to or after commingling with non-compressor emission sources? [98.236(p)(3)(i)(F)]Not manifolded
Compressors in “Not-operating mode”C-5040
Unique Name or ID for leak or vent (Specify) [98.236(p)(2)(i)(C)] [98.236(p)(3)(i)(A)]C-5050 - IV
Measurement date (mm/dd/yyyy) [98.236(p)(3)(i)(B)]2020-02-19
Measurement method [98.236(p)(3)(i)(C)]Acoustic leak detection
Measured flow rate (standard cubic feet/hour) [98.236(p)(3)(i)(D)]0
Is the measurement location prior to or after commingling with non-compressor emission sources? [98.236(p)(3)(i)(F)]Not manifolded
Compressors in “Not-operating mode”C-5050


ReciprocatingCompressorsEmissionFactorsSampleDataRowDetails:
Compressor Mode [98.236(p)(3)(ii)(A)]Operating
Compressor Source [98.236(p)(3)(ii)(A)]Blowdown valve
Compressor mode-source combination reporter emission factor, EFs,m (standard cubic feet per hour) [98.236(p)(3)(ii)(B)]0.49325
Total number of compressors measured in the compressor mode-source combination in current reporting year and preceding two reporting years, Countm [98.236(p)(3)(ii)(C)]40
Is the reporter emission factor facility-specific or based on all of the reporter's applicable facilities? [98.236(p)(3)(ii)(D)]All applicable facilities
Compressor Mode [98.236(p)(3)(ii)(A)]Operating
Compressor Source [98.236(p)(3)(ii)(A)]Rod packing
Compressor mode-source combination reporter emission factor, EFs,m (standard cubic feet per hour) [98.236(p)(3)(ii)(B)]111.738
Total number of compressors measured in the compressor mode-source combination in current reporting year and preceding two reporting years, Countm [98.236(p)(3)(ii)(C)]40
Is the reporter emission factor facility-specific or based on all of the reporter's applicable facilities? [98.236(p)(3)(ii)(D)]All applicable facilities
Compressor Mode [98.236(p)(3)(ii)(A)]Standby-pressurized
Compressor Source [98.236(p)(3)(ii)(A)]Blowdown valve
Compressor mode-source combination reporter emission factor, EFs,m (standard cubic feet per hour) [98.236(p)(3)(ii)(B)]0.375
Total number of compressors measured in the compressor mode-source combination in current reporting year and preceding two reporting years, Countm [98.236(p)(3)(ii)(C)]8
Is the reporter emission factor facility-specific or based on all of the reporter's applicable facilities? [98.236(p)(3)(ii)(D)]All applicable facilities
Compressor Mode [98.236(p)(3)(ii)(A)]Not-operating-depressurized
Compressor Source [98.236(p)(3)(ii)(A)]Isolation valve
Compressor mode-source combination reporter emission factor, EFs,m (standard cubic feet per hour) [98.236(p)(3)(ii)(B)]3.4463508
Total number of compressors measured in the compressor mode-source combination in current reporting year and preceding two reporting years, Countm [98.236(p)(3)(ii)(C)]40
Is the reporter emission factor facility-specific or based on all of the reporter's applicable facilities? [98.236(p)(3)(ii)(D)]All applicable facilities


ReciprocatingCompressorsLeakOrVentDataRowDetails:
Unique Name or ID for leak or vent [98.236(p)(2)(i)(C)]C-5010 - BDV
Leak or vent for a single compressor source or a manifolded group? [98.236(p)(2)(ii)(A)] [98.236(p)(1)(viii)]Single
Where are leak or vent emissions released? [98.236(p)(2)(ii)(A)] [98.236(p)(1)(ix) through (xi)]Flare
Percentage of time the device was operational when compressor source emissions were routed to device [98.236(p)(2)(ii)(E)]100
Unique Name or ID for leak or vent [98.236(p)(2)(i)(C)]C-5010 - IV
Leak or vent for a single compressor source or a manifolded group? [98.236(p)(2)(ii)(A)] [98.236(p)(1)(viii)]Single
Where are leak or vent emissions released? [98.236(p)(2)(ii)(A)] [98.236(p)(1)(ix) through (xi)]Flare
Was an "as found" measurement conducted on the leak or vent? [98.236(p)(2)(ii)(B)]Yes
Percentage of time the device was operational when compressor source emissions were routed to device [98.236(p)(2)(ii)(E)]100
Unique Name or ID for leak or vent [98.236(p)(2)(i)(C)]C-5010 - RP
Leak or vent for a single compressor source or a manifolded group? [98.236(p)(2)(ii)(A)] [98.236(p)(1)(viii)]Single
Where are leak or vent emissions released? [98.236(p)(2)(ii)(A)] [98.236(p)(1)(ix) through (xi)]Atmosphere
Was an "as found" measurement conducted on the leak or vent? [98.236(p)(2)(ii)(B)]No
Were continuous measurements conducted on the leak or vent? [98.236(p)(2)(ii)(C)]No
CO2 Emissions vented to atmosphere (mt CO2) [98.236(p)(2)(ii)(D)(1)]0.36
CH4 Emissions vented to atmosphere (mt CH4) [98.236(p)(2)(ii)(D)(2)]6.81
Unique Name or ID for leak or vent [98.236(p)(2)(i)(C)]C-5020 - BDV
Leak or vent for a single compressor source or a manifolded group? [98.236(p)(2)(ii)(A)] [98.236(p)(1)(viii)]Single
Where are leak or vent emissions released? [98.236(p)(2)(ii)(A)] [98.236(p)(1)(ix) through (xi)]Flare
Percentage of time the device was operational when compressor source emissions were routed to device [98.236(p)(2)(ii)(E)]100
Unique Name or ID for leak or vent [98.236(p)(2)(i)(C)]C-5020 - IV
Leak or vent for a single compressor source or a manifolded group? [98.236(p)(2)(ii)(A)] [98.236(p)(1)(viii)]Single
Where are leak or vent emissions released? [98.236(p)(2)(ii)(A)] [98.236(p)(1)(ix) through (xi)]Flare
Was an "as found" measurement conducted on the leak or vent? [98.236(p)(2)(ii)(B)]Yes
Percentage of time the device was operational when compressor source emissions were routed to device [98.236(p)(2)(ii)(E)]100
Unique Name or ID for leak or vent [98.236(p)(2)(i)(C)]C-5020 - RP
Leak or vent for a single compressor source or a manifolded group? [98.236(p)(2)(ii)(A)] [98.236(p)(1)(viii)]Single
Where are leak or vent emissions released? [98.236(p)(2)(ii)(A)] [98.236(p)(1)(ix) through (xi)]Atmosphere
Was an "as found" measurement conducted on the leak or vent? [98.236(p)(2)(ii)(B)]No
Were continuous measurements conducted on the leak or vent? [98.236(p)(2)(ii)(C)]No
CO2 Emissions vented to atmosphere (mt CO2) [98.236(p)(2)(ii)(D)(1)]0.4
CH4 Emissions vented to atmosphere (mt CH4) [98.236(p)(2)(ii)(D)(2)]7.47
Unique Name or ID for leak or vent [98.236(p)(2)(i)(C)]C-5030 - BDV
Leak or vent for a single compressor source or a manifolded group? [98.236(p)(2)(ii)(A)] [98.236(p)(1)(viii)]Single
Where are leak or vent emissions released? [98.236(p)(2)(ii)(A)] [98.236(p)(1)(ix) through (xi)]Flare
Percentage of time the device was operational when compressor source emissions were routed to device [98.236(p)(2)(ii)(E)]100
Unique Name or ID for leak or vent [98.236(p)(2)(i)(C)]C-5030 - IV
Leak or vent for a single compressor source or a manifolded group? [98.236(p)(2)(ii)(A)] [98.236(p)(1)(viii)]Single
Where are leak or vent emissions released? [98.236(p)(2)(ii)(A)] [98.236(p)(1)(ix) through (xi)]Flare
Was an "as found" measurement conducted on the leak or vent? [98.236(p)(2)(ii)(B)]Yes
Percentage of time the device was operational when compressor source emissions were routed to device [98.236(p)(2)(ii)(E)]100
Unique Name or ID for leak or vent [98.236(p)(2)(i)(C)]C-5030 - RP
Leak or vent for a single compressor source or a manifolded group? [98.236(p)(2)(ii)(A)] [98.236(p)(1)(viii)]Single
Where are leak or vent emissions released? [98.236(p)(2)(ii)(A)] [98.236(p)(1)(ix) through (xi)]Atmosphere
Was an "as found" measurement conducted on the leak or vent? [98.236(p)(2)(ii)(B)]No
Were continuous measurements conducted on the leak or vent? [98.236(p)(2)(ii)(C)]No
CO2 Emissions vented to atmosphere (mt CO2) [98.236(p)(2)(ii)(D)(1)]0.54
CH4 Emissions vented to atmosphere (mt CH4) [98.236(p)(2)(ii)(D)(2)]10.18
Unique Name or ID for leak or vent [98.236(p)(2)(i)(C)]C-5040 - BDV
Leak or vent for a single compressor source or a manifolded group? [98.236(p)(2)(ii)(A)] [98.236(p)(1)(viii)]Single
Where are leak or vent emissions released? [98.236(p)(2)(ii)(A)] [98.236(p)(1)(ix) through (xi)]Flare
Percentage of time the device was operational when compressor source emissions were routed to device [98.236(p)(2)(ii)(E)]100
Unique Name or ID for leak or vent [98.236(p)(2)(i)(C)]C-5040 - IV
Leak or vent for a single compressor source or a manifolded group? [98.236(p)(2)(ii)(A)] [98.236(p)(1)(viii)]Single
Where are leak or vent emissions released? [98.236(p)(2)(ii)(A)] [98.236(p)(1)(ix) through (xi)]Flare
Was an "as found" measurement conducted on the leak or vent? [98.236(p)(2)(ii)(B)]Yes
Percentage of time the device was operational when compressor source emissions were routed to device [98.236(p)(2)(ii)(E)]100
Unique Name or ID for leak or vent [98.236(p)(2)(i)(C)]C-5040 - RP
Leak or vent for a single compressor source or a manifolded group? [98.236(p)(2)(ii)(A)] [98.236(p)(1)(viii)]Single
Where are leak or vent emissions released? [98.236(p)(2)(ii)(A)] [98.236(p)(1)(ix) through (xi)]Atmosphere
Was an "as found" measurement conducted on the leak or vent? [98.236(p)(2)(ii)(B)]No
Were continuous measurements conducted on the leak or vent? [98.236(p)(2)(ii)(C)]No
CO2 Emissions vented to atmosphere (mt CO2) [98.236(p)(2)(ii)(D)(1)]0.48
CH4 Emissions vented to atmosphere (mt CH4) [98.236(p)(2)(ii)(D)(2)]9.04
Unique Name or ID for leak or vent [98.236(p)(2)(i)(C)]C-5050 - BDV
Leak or vent for a single compressor source or a manifolded group? [98.236(p)(2)(ii)(A)] [98.236(p)(1)(viii)]Single
Where are leak or vent emissions released? [98.236(p)(2)(ii)(A)] [98.236(p)(1)(ix) through (xi)]Flare
Percentage of time the device was operational when compressor source emissions were routed to device [98.236(p)(2)(ii)(E)]100
Unique Name or ID for leak or vent [98.236(p)(2)(i)(C)]C-5050 - IV
Leak or vent for a single compressor source or a manifolded group? [98.236(p)(2)(ii)(A)] [98.236(p)(1)(viii)]Single
Where are leak or vent emissions released? [98.236(p)(2)(ii)(A)] [98.236(p)(1)(ix) through (xi)]Flare
Was an "as found" measurement conducted on the leak or vent? [98.236(p)(2)(ii)(B)]Yes
Percentage of time the device was operational when compressor source emissions were routed to device [98.236(p)(2)(ii)(E)]100
Unique Name or ID for leak or vent [98.236(p)(2)(i)(C)]C-5050 - RP
Leak or vent for a single compressor source or a manifolded group? [98.236(p)(2)(ii)(A)] [98.236(p)(1)(viii)]Single
Where are leak or vent emissions released? [98.236(p)(2)(ii)(A)] [98.236(p)(1)(ix) through (xi)]Atmosphere
Was an "as found" measurement conducted on the leak or vent? [98.236(p)(2)(ii)(B)]No
Were continuous measurements conducted on the leak or vent? [98.236(p)(2)(ii)(C)]No
CO2 Emissions vented to atmosphere (mt CO2) [98.236(p)(2)(ii)(D)(1)]0.39
CH4 Emissions vented to atmosphere (mt CH4) [98.236(p)(2)(ii)(D)(2)]7.33


OtherEmissionsFromEquipmentLeaksDetails:
mt CO20.0
mt CH40.84
Did this facility use leak surveys to calculate emissions from equipment leaks in accordance with 98.232 [per 98.236(q)]?Yes
Were missing data procedures used for any parameters to calculate GHG emissions? [98.235]No
Number of complete equipment leak surveys performed during the calendar year [98.236(q)(1)(i)]3
Optical gas imaging instrument as specified in §60.18 [98.234(a)(1)]Yes
Method 21 [98.234(a)(2)]Yes
Infrared laser beam illuminated instrument [98.234(a)(3)]No
Acoustic leak detection device [98.234(a)(5)]No
Optical gas imaging instrument as specified in §60.5397a [98.234(a)(6)]No
Method 21 as specified in §60.5397a [98.234(a)(7)]No


GasProcessingEmissionsFactorsRowDetails:
Component Type [98.236(q)(2)(i)]Compressor Components, Gas Service - Valve
Total number of surveyed component type identified as leaking, xp [98.236(q)(2)(ii)]1
Average time the surveyed components are assumed to be leaking and operational, Tp,z (hours) [98.236(q)(2)(iii)]1224
CO2 Emissions (surveyed components identified as leaking only) (mt CO2) [98.236(q)(2)(iv)]0.01189
CH4 Emissions (surveyed components identified as leaking only) (mt CH4) [98.236(q)(2)(v)]0.22139
Component Type [98.236(q)(2)(i)]Compressor Components, Gas Service - Connector
Total number of surveyed component type identified as leaking, xp [98.236(q)(2)(ii)]2
Average time the surveyed components are assumed to be leaking and operational, Tp,z (hours) [98.236(q)(2)(iii)]4512
CO2 Emissions (surveyed components identified as leaking only) (mt CO2) [98.236(q)(2)(iv)]0.03302
CH4 Emissions (surveyed components identified as leaking only) (mt CH4) [98.236(q)(2)(v)]0.61482
Component Type [98.236(q)(2)(i)]Compressor Components, Gas Service - Open-ended Line
Total number of surveyed component type identified as leaking, xp [98.236(q)(2)(ii)]0
Average time the surveyed components are assumed to be leaking and operational, Tp,z (hours) [98.236(q)(2)(iii)]8784
CO2 Emissions (surveyed components identified as leaking only) (mt CO2) [98.236(q)(2)(iv)]0
CH4 Emissions (surveyed components identified as leaking only) (mt CH4) [98.236(q)(2)(v)]0
Component Type [98.236(q)(2)(i)]Compressor Components, Gas Service - Pressure Relief Valve
Total number of surveyed component type identified as leaking, xp [98.236(q)(2)(ii)]0
Average time the surveyed components are assumed to be leaking and operational, Tp,z (hours) [98.236(q)(2)(iii)]8784
CO2 Emissions (surveyed components identified as leaking only) (mt CO2) [98.236(q)(2)(iv)]0
CH4 Emissions (surveyed components identified as leaking only) (mt CH4) [98.236(q)(2)(v)]0
Component Type [98.236(q)(2)(i)]Compressor Components, Gas Service - Meter
Total number of surveyed component type identified as leaking, xp [98.236(q)(2)(ii)]0
Average time the surveyed components are assumed to be leaking and operational, Tp,z (hours) [98.236(q)(2)(iii)]8784
CO2 Emissions (surveyed components identified as leaking only) (mt CO2) [98.236(q)(2)(iv)]0
CH4 Emissions (surveyed components identified as leaking only) (mt CH4) [98.236(q)(2)(v)]0
Component Type [98.236(q)(2)(i)]Non-Compressor Components, Gas Service - Valve
Total number of surveyed component type identified as leaking, xp [98.236(q)(2)(ii)]0
Average time the surveyed components are assumed to be leaking and operational, Tp,z (hours) [98.236(q)(2)(iii)]8784
CO2 Emissions (surveyed components identified as leaking only) (mt CO2) [98.236(q)(2)(iv)]0
CH4 Emissions (surveyed components identified as leaking only) (mt CH4) [98.236(q)(2)(v)]0
Component Type [98.236(q)(2)(i)]Non-Compressor Components, Gas Service - Connector
Total number of surveyed component type identified as leaking, xp [98.236(q)(2)(ii)]0
Average time the surveyed components are assumed to be leaking and operational, Tp,z (hours) [98.236(q)(2)(iii)]8784
CO2 Emissions (surveyed components identified as leaking only) (mt CO2) [98.236(q)(2)(iv)]0
CH4 Emissions (surveyed components identified as leaking only) (mt CH4) [98.236(q)(2)(v)]0
Component Type [98.236(q)(2)(i)]Non-Compressor Components, Gas Service - Open-ended Line
Total number of surveyed component type identified as leaking, xp [98.236(q)(2)(ii)]0
Average time the surveyed components are assumed to be leaking and operational, Tp,z (hours) [98.236(q)(2)(iii)]8784
CO2 Emissions (surveyed components identified as leaking only) (mt CO2) [98.236(q)(2)(iv)]0
CH4 Emissions (surveyed components identified as leaking only) (mt CH4) [98.236(q)(2)(v)]0
Component Type [98.236(q)(2)(i)]Non-Compressor components, Gas Service - Pressure Relief Valve
Total number of surveyed component type identified as leaking, xp [98.236(q)(2)(ii)]0
Average time the surveyed components are assumed to be leaking and operational, Tp,z (hours) [98.236(q)(2)(iii)]8784
CO2 Emissions (surveyed components identified as leaking only) (mt CO2) [98.236(q)(2)(iv)]0
CH4 Emissions (surveyed components identified as leaking only) (mt CH4) [98.236(q)(2)(v)]0
Component Type [98.236(q)(2)(i)]Non-Compressor components, Gas Service - Meter
Total number of surveyed component type identified as leaking, xp [98.236(q)(2)(ii)]0
Average time the surveyed components are assumed to be leaking and operational, Tp,z (hours) [98.236(q)(2)(iii)]8784
CO2 Emissions (surveyed components identified as leaking only) (mt CO2) [98.236(q)(2)(iv)]0
CH4 Emissions (surveyed components identified as leaking only) (mt CH4) [98.236(q)(2)(v)]0


Subpart NN: Suppliers of Natural Gas and Natural Gas Liquids

Gas Information Details
Gas NameGas QuantityOwn Result?
Carbon Dioxide1535447.7 (Metric Tons)




NameValue
AnnualQuantityPropaneOdorized ()



Fuel Details
NGL Supplied
Product Name:
Measure Method Name:
Industry standard practices
Other Measure Method Name:
NameValueTimes Substituted
(bbl)0

NGL Received
Product Name:
NameValueTimes Substituted
(bbl)0

NN7 Equation Details:
NameValueTimes Substituted
(MT CO2/bbl)

Industry Standard for EF:

NameValueOwn Result?
(Metric Tons)N

NameValueOwn Result?
(Metric Tons)N

NN2 Equation Details:
NameValueTimes Substituted
(MT CO2/bbl)

Industry Standard for EF:
Other Industry Standard for EF:

Fuel Details
NGL Supplied
Product Name:
Measure Method Name:
Industry standard practices
Other Measure Method Name:
NameValueTimes Substituted
(bbl)0

NGL Received
Product Name:
NameValueTimes Substituted
(bbl)0

NN7 Equation Details:
NameValueTimes Substituted
(MT CO2/bbl)

Industry Standard for EF:

NameValueOwn Result?
(Metric Tons)N

NameValueOwn Result?
(Metric Tons)N

NN2 Equation Details:
NameValueTimes Substituted
(MT CO2/bbl)

Industry Standard for EF:
Other Industry Standard for EF:

Fuel Details
NGL Supplied
Product Name:
Measure Method Name:
Industry standard practices
Other Measure Method Name:
NameValueTimes Substituted
(bbl)0

NGL Received
Product Name:
NameValueTimes Substituted
(bbl)0

NN7 Equation Details:
NameValueTimes Substituted
(MT CO2/bbl)

Industry Standard for EF:

NameValueOwn Result?
(Metric Tons)N

NameValueOwn Result?
(Metric Tons)N

NN2 Equation Details:
NameValueTimes Substituted
(MT CO2/bbl)

Industry Standard for EF:
Other Industry Standard for EF:

Fuel Details
NGL Supplied
Product Name:
Measure Method Name:
Industry standard practices
Other Measure Method Name:
NameValueTimes Substituted
(bbl)0

NGL Received
Product Name:
NameValueTimes Substituted
(bbl)0

NN7 Equation Details:
NameValueTimes Substituted
(MT CO2/bbl)

Industry Standard for EF:

NameValueOwn Result?
(Metric Tons)N

NameValueOwn Result?
(Metric Tons)N

NN2 Equation Details:
NameValueTimes Substituted
(MT CO2/bbl)

Industry Standard for EF:
Other Industry Standard for EF:

Fuel Details
NGL Supplied
Product Name:
Measure Method Name:
Industry standard practices
Other Measure Method Name:
NameValueTimes Substituted
(bbl)0

NGL Received
Product Name:
NameValueTimes Substituted
(bbl)0

NN7 Equation Details:
NameValueTimes Substituted
(MT CO2/bbl)

Industry Standard for EF:

NameValueOwn Result?
(Metric Tons)N

NameValueOwn Result?
(Metric Tons)N

NN2 Equation Details:
NameValueTimes Substituted
(MT CO2/bbl)

Industry Standard for EF:
Other Industry Standard for EF: