Facility Name:TRANSCO STATION 517
Facility Identifier:
Facility Reporting Year:2020
Facility Location:
Address: 102 Pole Bridge Road
City: Benton
State: PA
Postal Code: 17814

Facility Site Details:
CO2 equivalent emissions from facility subparts C-II, SS, and TT (metric tons):38,177.7
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:486210
Second Primary NAICS Code:

Parent Company Details:
Parent Company Name:THE WILLIAMS COS INC
Address:One Williams Center, Tulsa,  OK 74172
Percent Ownership Interest:100

Subpart C: General Stationary Fuel Combustion

Gas Information Details

Gas NameCarbon Dioxide
Gas Quantity35,416.3 (Metric Tons)
Own Result?

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

Gas NameMethane
Gas Quantity0.67 (Metric Tons)
Own Result?

Gas NameNitrous Oxide
Gas Quantity0.067 (Metric Tons)
Own Result?

Unit Details:
Unit Name : GP-ST517
Unit Type : OCS (Other combustion source)
Unit Description :
Other Unit Name :
Small Unit Aggregation Details:
Use Ivt Indicator: N
Highest Maximum Rated Heat Input Capacity: 218
Cumulative Maximum Rated Heat Input Capacity: 694.58

Emission Details:
Annual CO2 mass emissions from sorbent: 0 (Metric Tons)
Annual Biogenic CO2 Emissions: 0 (metric tons)
Annual Fossil fuel based CO2 Emissions: 35416.3 (metric tons)

Tier Fuel Details:
Fuel : Natural Gas (Weighted U.S. Average)
Tier Name : Tier 1 (Equation C-1a, natural gas billing in therms)
Tier Methodology Start Date : 2020-01-01
Tier Methodology End Date : 2020-12-31

Fuel Emission Details :
Total CO2 emissionsTotal CH4 emissionsTotal N2O emissionsTotal CH4 emissions CO2eTotal N2O emissions CO2e
35416.3 (Metric Tons) 0.67 (Metric Tons) 0.067 (Metric Tons) 16.7 (Metric Tons) 19.9 (Metric Tons)

Equation C1a/C8a Inputs :
Natural Gas Usage : 6674770 (therms/year)


Subpart W: Petroleum and Natural Gas Systems

Gas Information Details

Gas NameCarbon Dioxide
Gas Quantity3.2 (Metric Tons)
Own Result?

Gas NameMethane
Gas Quantity108.86 (Metric Tons)
Own Result?

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


SubpartWSummaryDetails:
Industry Segment Number4
Industry Segment NameOnshore natural gas transmission compression [98.230(a)(4)]
Total Reported CO2 Emissions (mt CO2)3.2
Total CO2e Emissions (mt CO2e)2724.7
Total Reported CH4 Emissions (mt CH4)108.86
Total Reported N2O Emissions (mt N2O)0.000


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 SegmentYes
Total Reported CO2 Emissions (mt CO2)0.5
Total Reported CH4 Emissions (mt CH4)17.92
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 SegmentNo
Total Reported CO2 Emissions (mt CO2)0.0
Source Reporting FormDehydrators [98.236(e)]
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 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)1.8
Total Reported CH4 Emissions (mt CH4)63.15
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 SegmentYes
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)0.0
Total Reported CH4 Emissions (mt CH4)0.00
Total Reported N2O Emissions (mt N2O)0.000
Source Reporting FormCentrifugal Compressors [98.236(o)]
Required for Selected Industry SegmentYes
Total Reported CO2 Emissions (mt CO2)0.6
Total Reported CH4 Emissions (mt CH4)21.97
Source Reporting FormReciprocating Compressors [98.236(p)]
Required for Selected Industry SegmentYes
Total Reported CO2 Emissions (mt CO2)0.0
Total Reported CH4 Emissions (mt CH4)0.00
Source Reporting FormEquipment Leaks Surveys and Population Counts [98.236(q,r)]
Required for Selected Industry SegmentYes
Total Reported CO2 Emissions (mt CO2)0.2
Total Reported CH4 Emissions (mt CH4)5.83
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:


FacilityOverviewNaturalGasTransmissionRowDetails:
Number of compressors [98.236(aa)(4)(ii)]6
Total compressor power rating of all compressors combined (hp) [98.236(aa)(4)(iii)]84500


PneumaticDeviceVentingDetails:
mt CO20.5
mt CH417.92
Did the Facility have any continuous high-bleed pneumatic devices subject to reporting under 98.232 [98.236(b)]?No
Did the Facility have any intermittent bleed pneumatic devices subject to reporting under 98.232 [98.236(b)]?Yes
Did the Facility have any continuous low-bleed pneumatic devices subject to reporting under 98.232 [98.236(b)]?Yes
Were missing data procedures used for any parameters to calculate GHG emissions? [98.235]No


PneumaticDeviceTypesRowDetails:
Type of Pneumatic DeviceHigh-bleed Pneumatic Devices
Type of Pneumatic DeviceIntermittent Bleed Pneumatic Devices
Total Number, Countt [98.236(b)(1)(i)]47
Total CO2 Emissions (mt CO2) [98.236(b)(3)]0.5103214
Total CH4 Emissions (mt CH4) [98.236(b)(4)]17.6963167
Estimated average number of hours in the calendar year that the pneumatic devices were operating, Tt (hours) [98.236(b)(2)]8784
Type of Pneumatic DeviceLow-Bleed Pneumatic Devices
Total Number, Countt [98.236(b)(1)(i)]1
Total CO2 Emissions (mt CO2) [98.236(b)(3)]0.0063299
Total CH4 Emissions (mt CH4) [98.236(b)(4)]0.2195016
Estimated average number of hours in the calendar year that the pneumatic devices were operating, Tt (hours) [98.236(b)(2)]8784


BlowdownVentStacksDetails:
mt CO21.8
mt CH463.15
Did the facility have any blowdown vent stacks subject to reporting under 98.232 [98.236(i)]?Yes
Were missing data procedures used for any parameters to calculate GHG emissions? [98.235]No
How were emissions determined? [98.236(i)]Calculated by equipment or event type


BlowdownEquipmentOrEventEmissionsRowDetails:
Equipment or event type [98.236(i)(1)] [98.236(i)(2)]Compressors
Total number of blowdowns for equipment or event type, N [98.236(i)(1)(i)]53
Annual total CO2 emissions for each equipment or event type (mt CO2) [98.236(i)(1)(ii)]1.8209594
Annual total CH4 emissions for each equipment or event type (mt CH4) [98.236(i)(1)(iii)]63.145056


TransmissionTanksDetails:
mt CO20.0
mt CH40.00
mt N2O0.000
Did the facility have any transmission tanks subject to reporting under 98.232 [98.236(k)]?Yes
Were missing data procedures used for any parameters to calculate GHG emissions? [98.235]No


TransmissionStorageTanksRowDetails:
Unique Name or ID number for the transmission storage tank vent stack [98.236(k)(1)(i)]517_TANK
Method used to determine if dump valve leakage occurred [98.236(k)(1)(ii)]Optical gas imaging
Did dump valve leakage occur? [98.236(k)(1)(iii)]No
Was there a flare attached to the transmission storage tank vent? [98.236(k)(1)(iv)]No


FlareStacksDetails:
mt CO20.0
mt CH40.00
mt N2O0.000
Did the facility have flare stacks subject to reporting under 98.232 [98.236(n)]?No


CentrifugalCompressorsDetails:
mt CO20.6
mt CH421.97
Did the facility have any centrifugal compressors subject to reporting under 98.232 [98.236(o)]?Yes
Were missing data procedures used for any parameters to calculate GHG emissions? [98.235]No


CentrifugalCompressorsActivityDataRowDetails:
Compressor ID or Unique Name [98.236(o)(1)(i)]272
Total time in operating-mode (hours) [98.236(o)(1)(ii)]1233
Total time in not-operating-depressurized-mode (hours) [98.236(o)(1)(iii)]7551
Compressor measured in operating-mode? [98.236(o)(1)(iv)]No
Compressor measured in not-operating-depressurized-mode? [98.236(o)(1)(v)]Yes
Compressor had blind flanges installed? [98.236(o)(1)(x)]No
Seal Type (wet or dry) [98.236(o)(1)(xi)]Dry
Power output of compressor driver (hp) [98.236(o)(1)(xiii)]5500
Compressor had scheduled depressurized shutdown during reporting year? [98.236(o)(1)(xiv)]Yes
Compressor ID or Unique Name [98.236(o)(1)(i)]283
Total time in operating-mode (hours) [98.236(o)(1)(ii)]304
Total time in not-operating-depressurized-mode (hours) [98.236(o)(1)(iii)]8480
Compressor measured in operating-mode? [98.236(o)(1)(iv)]No
Compressor measured in not-operating-depressurized-mode? [98.236(o)(1)(v)]Yes
Compressor had blind flanges installed? [98.236(o)(1)(x)]No
Seal Type (wet or dry) [98.236(o)(1)(xi)]Dry
Power output of compressor driver (hp) [98.236(o)(1)(xiii)]5500
Compressor had scheduled depressurized shutdown during reporting year? [98.236(o)(1)(xiv)]Yes
Compressor ID or Unique Name [98.236(o)(1)(i)]285
Total time in operating-mode (hours) [98.236(o)(1)(ii)]2590
Total time in not-operating-depressurized-mode (hours) [98.236(o)(1)(iii)]6194
Compressor measured in operating-mode? [98.236(o)(1)(iv)]No
Compressor measured in not-operating-depressurized-mode? [98.236(o)(1)(v)]Yes
Compressor had blind flanges installed? [98.236(o)(1)(x)]No
Seal Type (wet or dry) [98.236(o)(1)(xi)]Dry
Power output of compressor driver (hp) [98.236(o)(1)(xiii)]12600
Compressor had scheduled depressurized shutdown during reporting year? [98.236(o)(1)(xiv)]Yes
Compressor ID or Unique Name [98.236(o)(1)(i)]8862
Total time in operating-mode (hours) [98.236(o)(1)(ii)]5816
Total time in not-operating-depressurized-mode (hours) [98.236(o)(1)(iii)]2968
Compressor measured in operating-mode? [98.236(o)(1)(iv)]No
Compressor measured in not-operating-depressurized-mode? [98.236(o)(1)(v)]Yes
Compressor had blind flanges installed? [98.236(o)(1)(x)]No
Seal Type (wet or dry) [98.236(o)(1)(xi)]Dry
Power output of compressor driver (hp) [98.236(o)(1)(xiii)]15000
Compressor had scheduled depressurized shutdown during reporting year? [98.236(o)(1)(xiv)]Yes
Compressor ID or Unique Name [98.236(o)(1)(i)]181433
Total time in operating-mode (hours) [98.236(o)(1)(ii)]6769
Total time in not-operating-depressurized-mode (hours) [98.236(o)(1)(iii)]2015
Compressor measured in operating-mode? [98.236(o)(1)(iv)]Yes
Compressor measured in not-operating-depressurized-mode? [98.236(o)(1)(v)]No
Compressor had blind flanges installed? [98.236(o)(1)(x)]No
Seal Type (wet or dry) [98.236(o)(1)(xi)]Dry
Power output of compressor driver (hp) [98.236(o)(1)(xiii)]30000
Compressor had scheduled depressurized shutdown during reporting year? [98.236(o)(1)(xiv)]Yes
Compressor ID or Unique Name [98.236(o)(1)(i)]193944
Total time in operating-mode (hours) [98.236(o)(1)(ii)]6303
Total time in not-operating-depressurized-mode (hours) [98.236(o)(1)(iii)]2481
Compressor measured in operating-mode? [98.236(o)(1)(iv)]No
Compressor measured in not-operating-depressurized-mode? [98.236(o)(1)(v)]Yes
Compressor had blind flanges installed? [98.236(o)(1)(x)]No
Seal Type (wet or dry) [98.236(o)(1)(xi)]Dry
Power output of compressor driver (hp) [98.236(o)(1)(xiii)]15900
Compressor had scheduled depressurized shutdown during reporting year? [98.236(o)(1)(xiv)]Yes


CentrifugalCompressorsCompressorSourceRowDetails:
Unique Compressor Name or ID [98.236(o)(2)(i)(A)]272
Centrifugal compressor source [98.236(o)(2)(i)(B)]Blowdown valve
Unique Name or ID for leak or vent [98.236(o)(2)(i)(C)]272_BDV
Unique Compressor Name or ID [98.236(o)(2)(i)(A)]272
Centrifugal compressor source [98.236(o)(2)(i)(B)]Isolation valve
Unique Name or ID for leak or vent [98.236(o)(2)(i)(C)]272_ISO
Unique Compressor Name or ID [98.236(o)(2)(i)(A)]272
Centrifugal compressor source [98.236(o)(2)(i)(B)]Wet seal
Unique Compressor Name or ID [98.236(o)(2)(i)(A)]283
Centrifugal compressor source [98.236(o)(2)(i)(B)]Blowdown valve
Unique Name or ID for leak or vent [98.236(o)(2)(i)(C)]283_BDV
Unique Compressor Name or ID [98.236(o)(2)(i)(A)]283
Centrifugal compressor source [98.236(o)(2)(i)(B)]Isolation valve
Unique Name or ID for leak or vent [98.236(o)(2)(i)(C)]283_ISO
Unique Compressor Name or ID [98.236(o)(2)(i)(A)]283
Centrifugal compressor source [98.236(o)(2)(i)(B)]Wet seal
Unique Compressor Name or ID [98.236(o)(2)(i)(A)]285
Centrifugal compressor source [98.236(o)(2)(i)(B)]Blowdown valve
Unique Name or ID for leak or vent [98.236(o)(2)(i)(C)]285_BDV
Unique Compressor Name or ID [98.236(o)(2)(i)(A)]285
Centrifugal compressor source [98.236(o)(2)(i)(B)]Isolation valve
Unique Name or ID for leak or vent [98.236(o)(2)(i)(C)]285_ISO
Unique Compressor Name or ID [98.236(o)(2)(i)(A)]285
Centrifugal compressor source [98.236(o)(2)(i)(B)]Wet seal
Unique Compressor Name or ID [98.236(o)(2)(i)(A)]8862
Centrifugal compressor source [98.236(o)(2)(i)(B)]Blowdown valve
Unique Name or ID for leak or vent [98.236(o)(2)(i)(C)]8862_BDV
Unique Compressor Name or ID [98.236(o)(2)(i)(A)]8862
Centrifugal compressor source [98.236(o)(2)(i)(B)]Isolation valve
Unique Name or ID for leak or vent [98.236(o)(2)(i)(C)]8862_ISO
Unique Compressor Name or ID [98.236(o)(2)(i)(A)]8862
Centrifugal compressor source [98.236(o)(2)(i)(B)]Wet seal
Unique Compressor Name or ID [98.236(o)(2)(i)(A)]181433
Centrifugal compressor source [98.236(o)(2)(i)(B)]Blowdown valve
Unique Name or ID for leak or vent [98.236(o)(2)(i)(C)]181433_BDV
Unique Compressor Name or ID [98.236(o)(2)(i)(A)]181433
Centrifugal compressor source [98.236(o)(2)(i)(B)]Isolation valve
Unique Name or ID for leak or vent [98.236(o)(2)(i)(C)]181433_ISO
Unique Compressor Name or ID [98.236(o)(2)(i)(A)]181433
Centrifugal compressor source [98.236(o)(2)(i)(B)]Wet seal
Unique Compressor Name or ID [98.236(o)(2)(i)(A)]193944
Centrifugal compressor source [98.236(o)(2)(i)(B)]Blowdown valve
Unique Name or ID for leak or vent [98.236(o)(2)(i)(C)]193944_BDV
Unique Compressor Name or ID [98.236(o)(2)(i)(A)]193944
Centrifugal compressor source [98.236(o)(2)(i)(B)]Isolation valve
Unique Name or ID for leak or vent [98.236(o)(2)(i)(C)]193944_ISO
Unique Compressor Name or ID [98.236(o)(2)(i)(A)]193944
Centrifugal compressor source [98.236(o)(2)(i)(B)]Wet seal


CentrifugalCompressorsLeakOrVentSampleDataRowDetails:
Unique Name or ID for leak or vent (Specify) [98.236(o)(3)(i)(A)]272_ISO
Measurement date (mm/dd/yyyy) [98.236(o)(3)(i)(B)]2020-07-29
Measurement method [98.236(o)(3)(i)(C)]High volume sampler
Measured flow rate, MTs,m, MTs,g,avg (standard cubic feet/hour) [98.236(o)(3)(i)(D)]18.844
Is the measurement location prior to or after commingling with non-compressor emission sources? [98.236(o)(3)(i)(F)]Not manifolded
Compressors in “Not-operating mode”272
Unique Name or ID for leak or vent (Specify) [98.236(o)(3)(i)(A)]283_ISO
Measurement date (mm/dd/yyyy) [98.236(o)(3)(i)(B)]2020-07-29
Measurement method [98.236(o)(3)(i)(C)]High volume sampler
Measured flow rate, MTs,m, MTs,g,avg (standard cubic feet/hour) [98.236(o)(3)(i)(D)]30.244
Is the measurement location prior to or after commingling with non-compressor emission sources? [98.236(o)(3)(i)(F)]Not manifolded
Compressors in “Not-operating mode”283
Unique Name or ID for leak or vent (Specify) [98.236(o)(3)(i)(A)]285_ISO
Measurement date (mm/dd/yyyy) [98.236(o)(3)(i)(B)]2020-07-29
Measurement method [98.236(o)(3)(i)(C)]High volume sampler
Measured flow rate, MTs,m, MTs,g,avg (standard cubic feet/hour) [98.236(o)(3)(i)(D)]25.824
Is the measurement location prior to or after commingling with non-compressor emission sources? [98.236(o)(3)(i)(F)]Not manifolded
Compressors in “Not-operating mode”285
Unique Name or ID for leak or vent (Specify) [98.236(o)(3)(i)(A)]8862_ISO
Measurement date (mm/dd/yyyy) [98.236(o)(3)(i)(B)]2020-07-29
Measurement method [98.236(o)(3)(i)(C)]High volume sampler
Measured flow rate, MTs,m, MTs,g,avg (standard cubic feet/hour) [98.236(o)(3)(i)(D)]36.988
Is the measurement location prior to or after commingling with non-compressor emission sources? [98.236(o)(3)(i)(F)]Not manifolded
Compressors in “Not-operating mode”8862
Unique Name or ID for leak or vent (Specify) [98.236(o)(3)(i)(A)]181433_BDV
Measurement date (mm/dd/yyyy) [98.236(o)(3)(i)(B)]2020-07-29
Measurement method [98.236(o)(3)(i)(C)]High volume sampler
Measured flow rate, MTs,m, MTs,g,avg (standard cubic feet/hour) [98.236(o)(3)(i)(D)]5.351
Is the measurement location prior to or after commingling with non-compressor emission sources? [98.236(o)(3)(i)(F)]Not manifolded
Compressors in “Operating mode”181433
Unique Name or ID for leak or vent (Specify) [98.236(o)(3)(i)(A)]193944_ISO
Measurement date (mm/dd/yyyy) [98.236(o)(3)(i)(B)]2020-07-29
Measurement method [98.236(o)(3)(i)(C)]High volume sampler
Measured flow rate, MTs,m, MTs,g,avg (standard cubic feet/hour) [98.236(o)(3)(i)(D)]9.304
Is the measurement location prior to or after commingling with non-compressor emission sources? [98.236(o)(3)(i)(F)]Not manifolded
Compressors in “Not-operating mode”193944


CentrifugalCompressorsEmissionFactorsSampleDataRowDetails:
Compressor Mode [98.236(o)(3)(ii)(A)]Operating
Compressor Source [98.236(o)(3)(ii)(A)]Wet seal
Compressor mode-source combination reporter emission factor, EFs,m (standard cubic feet per hour) [98.236(o)(3)(ii)(B)]61.2951818
Total number of compressors measured in the compressor mode-source combination in current reporting year and preceding two reporting years [98.236(o)(3)(ii)(C)]22
Is the reporter emission factor facility-specific or based on all of the reporter's applicable facilities? [98.236(o)(3)(ii)(D)]All applicable facilities
Compressor Mode [98.236(o)(3)(ii)(A)]Operating
Compressor Source [98.236(o)(3)(ii)(A)]Blowdown valve
Compressor mode-source combination reporter emission factor, EFs,m (standard cubic feet per hour) [98.236(o)(3)(ii)(B)]23.2857143
Total number of compressors measured in the compressor mode-source combination in current reporting year and preceding two reporting years [98.236(o)(3)(ii)(C)]119
Is the reporter emission factor facility-specific or based on all of the reporter's applicable facilities? [98.236(o)(3)(ii)(D)]All applicable facilities
Compressor Mode [98.236(o)(3)(ii)(A)]Not-operating
Compressor Source [98.236(o)(3)(ii)(A)]Isolation valve
Compressor mode-source combination reporter emission factor, EFs,m (standard cubic feet per hour) [98.236(o)(3)(ii)(B)]61.4054435
Total number of compressors measured in the compressor mode-source combination in current reporting year and preceding two reporting years [98.236(o)(3)(ii)(C)]124
Is the reporter emission factor facility-specific or based on all of the reporter's applicable facilities? [98.236(o)(3)(ii)(D)]All applicable facilities


CentrifugalCompressorsLeakOrVentDataRowDetails:
Unique Name or ID for leak or vent [98.236(o)(2)(i)(C)]272_BDV
Leak or vent for a single compressor source or a manifolded group? [98.236(o)(2)(ii)(A)] [98.236(o)(1)(vi)]Single
Where are leak or vent emissions released? [98.236(o)(2)(ii)(A)] [98.236(o)(1)(vii) through (ix)]Atmosphere
Was an "as found" measurement conducted on the leak or vent? [98.236(o)(2)(ii)(B)]No
Were continuous measurements conducted on the leak or vent? [98.236(o)(2)(ii)(C)]No
CO2 emissions vented to atmosphere (mt CO2) [98.236(o)(2)(ii)(D)(1)]0.0151021
CH4 emissions vented to atmosphere (mt CH4) [98.236(o)(2)(ii)(D)(2)]0.5236939
Unique Name or ID for leak or vent [98.236(o)(2)(i)(C)]272_ISO
Leak or vent for a single compressor source or a manifolded group? [98.236(o)(2)(ii)(A)] [98.236(o)(1)(vi)]Single
Where are leak or vent emissions released? [98.236(o)(2)(ii)(A)] [98.236(o)(1)(vii) through (ix)]Atmosphere
Was an "as found" measurement conducted on the leak or vent? [98.236(o)(2)(ii)(B)]Yes
Were continuous measurements conducted on the leak or vent? [98.236(o)(2)(ii)(C)]No
CO2 emissions vented to atmosphere (mt CO2) [98.236(o)(2)(ii)(D)(1)]0.0748451
CH4 emissions vented to atmosphere (mt CH4) [98.236(o)(2)(ii)(D)(2)]2.5953886
Unique Name or ID for leak or vent [98.236(o)(2)(i)(C)]283_BDV
Leak or vent for a single compressor source or a manifolded group? [98.236(o)(2)(ii)(A)] [98.236(o)(1)(vi)]Single
Where are leak or vent emissions released? [98.236(o)(2)(ii)(A)] [98.236(o)(1)(vii) through (ix)]Atmosphere
Was an "as found" measurement conducted on the leak or vent? [98.236(o)(2)(ii)(B)]No
Were continuous measurements conducted on the leak or vent? [98.236(o)(2)(ii)(C)]No
CO2 emissions vented to atmosphere (mt CO2) [98.236(o)(2)(ii)(D)(1)]0.0037235
CH4 emissions vented to atmosphere (mt CH4) [98.236(o)(2)(ii)(D)(2)]0.1291184
Unique Name or ID for leak or vent [98.236(o)(2)(i)(C)]283_ISO
Leak or vent for a single compressor source or a manifolded group? [98.236(o)(2)(ii)(A)] [98.236(o)(1)(vi)]Single
Where are leak or vent emissions released? [98.236(o)(2)(ii)(A)] [98.236(o)(1)(vii) through (ix)]Atmosphere
Was an "as found" measurement conducted on the leak or vent? [98.236(o)(2)(ii)(B)]Yes
Were continuous measurements conducted on the leak or vent? [98.236(o)(2)(ii)(C)]No
CO2 emissions vented to atmosphere (mt CO2) [98.236(o)(2)(ii)(D)(1)]0.1349028
CH4 emissions vented to atmosphere (mt CH4) [98.236(o)(2)(ii)(D)(2)]4.6779967
Unique Name or ID for leak or vent [98.236(o)(2)(i)(C)]285_BDV
Leak or vent for a single compressor source or a manifolded group? [98.236(o)(2)(ii)(A)] [98.236(o)(1)(vi)]Single
Where are leak or vent emissions released? [98.236(o)(2)(ii)(A)] [98.236(o)(1)(vii) through (ix)]Atmosphere
Was an "as found" measurement conducted on the leak or vent? [98.236(o)(2)(ii)(B)]No
Were continuous measurements conducted on the leak or vent? [98.236(o)(2)(ii)(C)]No
CO2 emissions vented to atmosphere (mt CO2) [98.236(o)(2)(ii)(D)(1)]0.0317231
CH4 emissions vented to atmosphere (mt CH4) [98.236(o)(2)(ii)(D)(2)]1.1000544
Unique Name or ID for leak or vent [98.236(o)(2)(i)(C)]285_ISO
Leak or vent for a single compressor source or a manifolded group? [98.236(o)(2)(ii)(A)] [98.236(o)(1)(vi)]Single
Where are leak or vent emissions released? [98.236(o)(2)(ii)(A)] [98.236(o)(1)(vii) through (ix)]Atmosphere
Was an "as found" measurement conducted on the leak or vent? [98.236(o)(2)(ii)(B)]Yes
Were continuous measurements conducted on the leak or vent? [98.236(o)(2)(ii)(C)]No
CO2 emissions vented to atmosphere (mt CO2) [98.236(o)(2)(ii)(D)(1)]0.0841357
CH4 emissions vented to atmosphere (mt CH4) [98.236(o)(2)(ii)(D)(2)]2.9175583
Unique Name or ID for leak or vent [98.236(o)(2)(i)(C)]8862_BDV
Leak or vent for a single compressor source or a manifolded group? [98.236(o)(2)(ii)(A)] [98.236(o)(1)(vi)]Single
Where are leak or vent emissions released? [98.236(o)(2)(ii)(A)] [98.236(o)(1)(vii) through (ix)]Atmosphere
Was an "as found" measurement conducted on the leak or vent? [98.236(o)(2)(ii)(B)]No
Were continuous measurements conducted on the leak or vent? [98.236(o)(2)(ii)(C)]No
CO2 emissions vented to atmosphere (mt CO2) [98.236(o)(2)(ii)(D)(1)]0.071236
CH4 emissions vented to atmosphere (mt CH4) [98.236(o)(2)(ii)(D)(2)]2.470238
Unique Name or ID for leak or vent [98.236(o)(2)(i)(C)]8862_ISO
Leak or vent for a single compressor source or a manifolded group? [98.236(o)(2)(ii)(A)] [98.236(o)(1)(vi)]Single
Where are leak or vent emissions released? [98.236(o)(2)(ii)(A)] [98.236(o)(1)(vii) through (ix)]Atmosphere
Was an "as found" measurement conducted on the leak or vent? [98.236(o)(2)(ii)(B)]Yes
Were continuous measurements conducted on the leak or vent? [98.236(o)(2)(ii)(C)]No
CO2 emissions vented to atmosphere (mt CO2) [98.236(o)(2)(ii)(D)(1)]0.0577445
CH4 emissions vented to atmosphere (mt CH4) [98.236(o)(2)(ii)(D)(2)]2.0023942
Unique Name or ID for leak or vent [98.236(o)(2)(i)(C)]181433_BDV
Leak or vent for a single compressor source or a manifolded group? [98.236(o)(2)(ii)(A)] [98.236(o)(1)(vi)]Single
Where are leak or vent emissions released? [98.236(o)(2)(ii)(A)] [98.236(o)(1)(vii) through (ix)]Atmosphere
Was an "as found" measurement conducted on the leak or vent? [98.236(o)(2)(ii)(B)]Yes
Were continuous measurements conducted on the leak or vent? [98.236(o)(2)(ii)(C)]No
CO2 emissions vented to atmosphere (mt CO2) [98.236(o)(2)(ii)(D)(1)]0.0058038
CH4 emissions vented to atmosphere (mt CH4) [98.236(o)(2)(ii)(D)(2)]0.2012558
Unique Name or ID for leak or vent [98.236(o)(2)(i)(C)]181433_ISO
Leak or vent for a single compressor source or a manifolded group? [98.236(o)(2)(ii)(A)] [98.236(o)(1)(vi)]Single
Where are leak or vent emissions released? [98.236(o)(2)(ii)(A)] [98.236(o)(1)(vii) through (ix)]Atmosphere
Was an "as found" measurement conducted on the leak or vent? [98.236(o)(2)(ii)(B)]No
Were continuous measurements conducted on the leak or vent? [98.236(o)(2)(ii)(C)]No
CO2 emissions vented to atmosphere (mt CO2) [98.236(o)(2)(ii)(D)(1)]0.065083
CH4 emissions vented to atmosphere (mt CH4) [98.236(o)(2)(ii)(D)(2)]2.2568711
Unique Name or ID for leak or vent [98.236(o)(2)(i)(C)]193944_BDV
Leak or vent for a single compressor source or a manifolded group? [98.236(o)(2)(ii)(A)] [98.236(o)(1)(vi)]Single
Where are leak or vent emissions released? [98.236(o)(2)(ii)(A)] [98.236(o)(1)(vii) through (ix)]Atmosphere
Was an "as found" measurement conducted on the leak or vent? [98.236(o)(2)(ii)(B)]No
Were continuous measurements conducted on the leak or vent? [98.236(o)(2)(ii)(C)]No
CO2 emissions vented to atmosphere (mt CO2) [98.236(o)(2)(ii)(D)(1)]0.0772009
CH4 emissions vented to atmosphere (mt CH4) [98.236(o)(2)(ii)(D)(2)]2.6770822
Unique Name or ID for leak or vent [98.236(o)(2)(i)(C)]193944_ISO
Leak or vent for a single compressor source or a manifolded group? [98.236(o)(2)(ii)(A)] [98.236(o)(1)(vi)]Single
Where are leak or vent emissions released? [98.236(o)(2)(ii)(A)] [98.236(o)(1)(vii) through (ix)]Atmosphere
Was an "as found" measurement conducted on the leak or vent? [98.236(o)(2)(ii)(B)]Yes
Were continuous measurements conducted on the leak or vent? [98.236(o)(2)(ii)(C)]No
CO2 emissions vented to atmosphere (mt CO2) [98.236(o)(2)(ii)(D)(1)]0.0121418
CH4 emissions vented to atmosphere (mt CH4) [98.236(o)(2)(ii)(D)(2)]0.421038


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


OtherEmissionsFromEquipmentLeaksDetails:
mt CO20.2
mt CH45.83
Did this facility use leak surveys to calculate emissions from equipment leaks in accordance with 98.232 [per 98.236(q)]?Yes
Did the facility elect to comply with 98.236(q) according to 98.233(q)(1)(iv) for any components at the facility [per 98.236(q)(1)(iv)]?No
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)]1
Optical gas imaging instrument as specified in §60.18 [98.234(a)(1)]Yes
Method 21 [98.234(a)(2)]No
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


GasTransmissionCompressionEmissionFactorsRowDetails:
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)]0
Average time the surveyed components are assumed to be leaking and operational, Tp,z (hours) [98.236(q)(2)(iii)]0
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 - 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)]8784
CO2 Emissions (surveyed components identified as leaking only) (mt CO2) [98.236(q)(2)(iv)]0.0568215
CH4 Emissions (surveyed components identified as leaking only) (mt CH4) [98.236(q)(2)(v)]1.8383998
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)]0
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)]0
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 or Instrument
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)]0
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 - Other
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)]0
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)]2
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)]0.0652583
CH4 Emissions (surveyed components identified as leaking only) (mt CH4) [98.236(q)(2)(v)]2.1113644
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)]2
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)]0.0580413
CH4 Emissions (surveyed components identified as leaking only) (mt CH4) [98.236(q)(2)(v)]1.8778646
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)]0
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)]0
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 or Instrument
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)]0
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 - Other
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)]0
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