Facility Name:Dilley Treating Facility
Facility Identifier:
Facility Reporting Year:2020
Facility Location:
Address: 28.596, -99.362
City: Cotulla
State: TX
Postal Code: 78014

Facility Site Details:
CO2 equivalent emissions from facility subparts C-II, SS, and TT (metric tons):33,615.4
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:211120
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 Quantity31,537.3 (Metric Tons)
Own Result?

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

Gas NameMethane
Gas Quantity0.59 (Metric Tons)
Own Result?

Gas NameNitrous Oxide
Gas Quantity0.059 (Metric Tons)
Own Result?

Unit Details:
Unit Name : GP-1
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: 26.7
Cumulative Maximum Rated Heat Input Capacity: 72.0

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

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

Fuel Emission Details :
Total CO2 emissionsTotal CH4 emissionsTotal N2O emissionsTotal CH4 emissions CO2eTotal N2O emissions CO2e
31537.3 (Metric Tons) 0.59 (Metric Tons) 0.059 (Metric Tons) 14.9 (Metric Tons) 17.7 (Metric Tons)



Subpart W: Petroleum and Natural Gas Systems

Gas Information Details

Gas NameCarbon Dioxide
Gas Quantity1,715.2 (Metric Tons)
Own Result?

Gas NameMethane
Gas Quantity13.2 (Metric Tons)
Own Result?

Gas NameNitrous Oxide
Gas Quantity0.002 (Metric Tons)
Own Result?


SubpartWSummaryDetails:
Industry Segment Number3
Industry Segment NameOnshore natural gas processing [98.230(a)(3)]
Total Reported CO2 Emissions (mt CO2)1715.2
Total CO2e Emissions (mt CO2e)2045.9
Total Reported CH4 Emissions (mt CH4)13.20
Total Reported N2O Emissions (mt N2O)0.002


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)1400.9
Total Reported CH4 Emissions (mt CH4)2.87
Total Reported N2O Emissions (mt N2O)0.002
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)313.9
Total Reported CH4 Emissions (mt CH4)1.09
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)0.0
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)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)0.4
Total Reported CH4 Emissions (mt CH4)9.24
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)]0.754422
Average mole fraction of CO2 in natural gas received [98.236(aa)(3)(vi)]0.012421
Does the facility fractionate NGLs? [98.236(aa)(3)(vii)]No


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)]?Yes
Were missing data procedures used for any parameters to calculate GHG emissions? [98.235]No


AcidGasInfoRowDetails:
Unit ID or Name [98.236(d)(1)(i)]V2/F2
Total feed rate entering the acid gas removal unit for the year (million cubic feet) [98.236(d)(1)(ii)]13650
Calculation Method Used (Select from list) [98.236(d)(1)(iii)]Calculation Methodology 4 [98.233(d)(4)]
Are any CO2 emissions from the acid gas removal unit recovered and transferred outside the facility? (Yes / No) [98.236(d)(1)(iv)]Yes
Total CO2 Emissions (mt CO2) [98.236(d)(1)(v)]0
Unit ID or Name [98.236(d)(1)(i)]Amine 2
Total feed rate entering the acid gas removal unit for the year (million cubic feet) [98.236(d)(1)(ii)]31822
Calculation Method Used (Select from list) [98.236(d)(1)(iii)]Calculation Methodology 4 [98.233(d)(4)]
Are any CO2 emissions from the acid gas removal unit recovered and transferred outside the facility? (Yes / No) [98.236(d)(1)(iv)]Yes
Total CO2 Emissions (mt CO2) [98.236(d)(1)(v)]0


AcidGasCalcMethod4EmissionsRowDetails:
Unit ID or Name [98.236(d)(1)(i)]V2/F2
Name of simulation software package used [98.236(d)(2)(iii)(A)]AmineCalc
Natural gas feed temperature (°F) [98.236(d)(2)(iii)(B)]90
Natural gas feed pressure (psi) [98.236(d)(2)(iii)(C)]1068
Natural gas feed flow rate (standard cubic feet per minute) [98.236(d)(2)(iii)(D)]29166.67
Acid gas content of feed natural gas (mole percent) [98.236(d)(2)(iii)(E)]1.2421
Acid gas content of outlet natural gas (mole percent) [98.236(d)(2)(iii)(F)]0.58
Unit operating hours (excluding downtime for maintenance or standby) [98.236(d)(2)(iii)(G)]7800
Exit temperature of the natural gas (°F) [98.236(d)(2)(iii)(H)]90
Solvent pressure (psi) [98.236(d)(2)(iii)(I)]1020
Solvent temperature (°F) [98.236(d)(2)(iii)(J)]110
Solvent circulation rate (gallons per minute) [98.236(d)(2)(iii)(K)]80
Solvent weight (pounds per gallon) [98.236(d)(2)(iii)(L)]8.4657572
Unit ID or Name [98.236(d)(1)(i)]Amine 2
Name of simulation software package used [98.236(d)(2)(iii)(A)]AmineCalc
Natural gas feed temperature (°F) [98.236(d)(2)(iii)(B)]90
Natural gas feed pressure (psi) [98.236(d)(2)(iii)(C)]1068
Natural gas feed flow rate (standard cubic feet per minute) [98.236(d)(2)(iii)(D)]62425.46
Acid gas content of feed natural gas (mole percent) [98.236(d)(2)(iii)(E)]1.2421
Acid gas content of outlet natural gas (mole percent) [98.236(d)(2)(iii)(F)]0.579
Unit operating hours (excluding downtime for maintenance or standby) [98.236(d)(2)(iii)(G)]8496
Exit temperature of the natural gas (°F) [98.236(d)(2)(iii)(H)]90
Solvent pressure (psi) [98.236(d)(2)(iii)(I)]1020
Solvent temperature (°F) [98.236(d)(2)(iii)(J)]110
Solvent circulation rate (gallons per minute) [98.236(d)(2)(iii)(K)]88.5
Solvent weight (pounds per gallon) [98.236(d)(2)(iii)(L)]8.4657672


DehydratorsDetails:
mt CO21400.9
mt CH42.87
mt N2O0.002
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)]Eagle Ford - Dilley -- NG Plant --- DIMMIT, TX (127) 220 - Dehy - A (Central Processing Worksheet)
Glycol dehydrator feed natural gas flow rate determined by engineering estimate based on best available data (MMscfd) [98.236(e)(1)(ii)]43.562
Dehydrator feed natural gas water content (pounds per MMscf) [98.236(e)(1)(iii)]41.51
Dehydrator outlet natural gas water content (pounds per MMscf) [98.236(e)(1)(iv)]1.7
Glycol dehydrator absorbent circulation pump type [98.236(e)(1)(v)]Electric
Dehydrator absorbent circulation rate (gallons per minute) [98.236(e)(1)(vi)]12
Report type of absorbent used [98.236(e)(1)(vii)]Triethylene glycol (TEG)
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)]8512
Temperature of the wet natural gas (°F) [98.236(e)(1)(xi)]90
Pressure of the wet natural gas (psig) [98.236(e)(1)(xii)]1090
Concentration of CO2 in wet natural gas (mole fraction) [98.236(e)(1)(xiv)]0.00578
Concentration of CH4 in wet natural gas (mole fraction) [98.236(e)(1)(xiii)]0.775
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)]771.0019874
CH4 Emissions from Flares or Regenerators (mt CH4) [98.236(e)(1)(xvi)(B)]1.583987
N2O Emissions from Flares or Regenerators (mt N2O) [98.236(e)(1)(xvi)(C)]0.0010065
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
Unit ID or Name [98.236(e)(1)(i)]Eagle Ford - Dilley -- NG Plant --- DIMMIT, TX (127) 220 - Dehy - B (Central Processing Worksheet)
Glycol dehydrator feed natural gas flow rate determined by engineering estimate based on best available data (MMscfd) [98.236(e)(1)(ii)]74.212
Dehydrator feed natural gas water content (pounds per MMscf) [98.236(e)(1)(iii)]41.51
Dehydrator outlet natural gas water content (pounds per MMscf) [98.236(e)(1)(iv)]2.22
Glycol dehydrator absorbent circulation pump type [98.236(e)(1)(v)]Electric
Dehydrator absorbent circulation rate (gallons per minute) [98.236(e)(1)(vi)]10
Report type of absorbent used [98.236(e)(1)(vii)]Triethylene glycol (TEG)
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)]8512
Temperature of the wet natural gas (°F) [98.236(e)(1)(xi)]90
Pressure of the wet natural gas (psig) [98.236(e)(1)(xii)]1090
Concentration of CO2 in wet natural gas (mole fraction) [98.236(e)(1)(xiv)]0.00578
Concentration of CH4 in wet natural gas (mole fraction) [98.236(e)(1)(xiii)]0.775
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)]629.9258722
CH4 Emissions from Flares or Regenerators (mt CH4) [98.236(e)(1)(xvi)(B)]1.2888742
N2O Emissions from Flares or Regenerators (mt N2O) [98.236(e)(1)(xvi)(C)]0.0008211
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 CO2313.9
mt CH41.09
mt N2O0.000
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)]Dilley Treating Facility Flare
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)]2807768.5
Flare combustion efficiency (decimal value) [98.236(n)(6)]0.98
Mole fraction of CH4 in flare feed gas, XCH4 [98.236(n)(7)]0.7558686
Mole fraction of CO2 in flare feed gas, XCO2 [98.236(n)(8)]0.0060852
Fraction of feed gas sent to un-lit flare, Zu [98.236(n)(5)]0
CO2 emissions (mt CO2) [98.236(n)(9)]200.4722688
CH4 Emissions (mt CH4) (Eq. W-19) [98.236(n)(10)]0.8149648
N2O Emissions (mt N2O) (Eq. W-40) [98.236(n)(11)]0.0003468
Unique Name or ID Number for the Flare Stack [98.236(n)(1)]Dilley Treating Facility FLARE-3
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)]1218374
Flare combustion efficiency (decimal value) [98.236(n)(6)]0.98
Mole fraction of CH4 in flare feed gas, XCH4 [98.236(n)(7)]0.5904148
Mole fraction of CO2 in flare feed gas, XCO2 [98.236(n)(8)]0.005893
Fraction of feed gas sent to un-lit flare, Zu [98.236(n)(5)]0
CO2 emissions (mt CO2) [98.236(n)(9)]113.3803778
CH4 Emissions (mt CH4) (Eq. W-19) [98.236(n)(10)]0.2762289
N2O Emissions (mt N2O) (Eq. W-40) [98.236(n)(11)]0.0001505
Unique Name or ID Number for the Flare Stack [98.236(n)(1)]Dilley EN FLARE 1 - On Demand
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)]8316224
Flare combustion efficiency (decimal value) [98.236(n)(6)]0.98
Mole fraction of CH4 in flare feed gas, XCH4 [98.236(n)(7)]0.4960143
Mole fraction of CO2 in flare feed gas, XCO2 [98.236(n)(8)]0.0473021
Fraction of feed gas sent to un-lit flare, Zu [98.236(n)(5)]0
CO2 emissions (mt CO2) [98.236(n)(9)]0
CH4 Emissions (mt CH4) (Eq. W-19) [98.236(n)(10)]0
N2O Emissions (mt N2O) (Eq. W-40) [98.236(n)(11)]0
Unique Name or ID Number for the Flare Stack [98.236(n)(1)]Dilley EN FLARE 2 - On Demand
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)]6784064
Flare combustion efficiency (decimal value) [98.236(n)(6)]0.98
Mole fraction of CH4 in flare feed gas, XCH4 [98.236(n)(7)]0.4947541
Mole fraction of CO2 in flare feed gas, XCO2 [98.236(n)(8)]0.0478868
Fraction of feed gas sent to un-lit flare, Zu [98.236(n)(5)]0
CO2 emissions (mt CO2) [98.236(n)(9)]0
CH4 Emissions (mt CH4) (Eq. W-19) [98.236(n)(10)]0
N2O Emissions (mt N2O) (Eq. W-40) [98.236(n)(11)]0


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 CO20.0
mt CH40.00
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)]MC3928
Total time in operating-mode (hours) [98.236(p)(1)(ii)]7045
Total time in standby-pressurized-mode (hours) [98.236(p)(1)(iii)]0
Total time in not-operating-depressurized-mode (hours) [98.236(p)(1)(iv)]1739
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)]No
Compressor had blind flanges installed? [98.236(p)(1)(xii)]No
Power output of compressor driver (hp) [98.236(p)(1)(xiii)]1775
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)]MC3929
Total time in operating-mode (hours) [98.236(p)(1)(ii)]1860
Total time in standby-pressurized-mode (hours) [98.236(p)(1)(iii)]0
Total time in not-operating-depressurized-mode (hours) [98.236(p)(1)(iv)]6924
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)]No
Compressor had blind flanges installed? [98.236(p)(1)(xii)]No
Power output of compressor driver (hp) [98.236(p)(1)(xiii)]1775
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)]MC3933
Total time in operating-mode (hours) [98.236(p)(1)(ii)]8029
Total time in standby-pressurized-mode (hours) [98.236(p)(1)(iii)]0
Total time in not-operating-depressurized-mode (hours) [98.236(p)(1)(iv)]755
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)]No
Compressor had blind flanges installed? [98.236(p)(1)(xii)]No
Power output of compressor driver (hp) [98.236(p)(1)(xiii)]1775
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)]MC3928
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)]MC3928 BDV
Unique name or ID for reciprocating compressor [98.236(p)(2)(i)(A)]MC3928
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)]MC3928 ISO
Unique name or ID for reciprocating compressor [98.236(p)(2)(i)(A)]MC3928
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)]MC3928 RPV
Unique name or ID for reciprocating compressor [98.236(p)(2)(i)(A)]MC3929
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)]MC3929 BDV
Unique name or ID for reciprocating compressor [98.236(p)(2)(i)(A)]MC3929
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)]MC3929 ISO
Unique name or ID for reciprocating compressor [98.236(p)(2)(i)(A)]MC3929
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)]MC3929 RPV
Unique name or ID for reciprocating compressor [98.236(p)(2)(i)(A)]MC3933
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)]MC3933 BDV
Unique name or ID for reciprocating compressor [98.236(p)(2)(i)(A)]MC3933
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)]MC3933 ISO
Unique name or ID for reciprocating compressor [98.236(p)(2)(i)(A)]MC3933
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)]MC3933 RPV


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)]17.0706308
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)]65
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)]191.2312194
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)]155
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)]0.6671429
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)]21
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)]16.222
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)]28
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)]MC3928 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)]MC3928 ISO
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)]MC3928 RPV
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)]MC3929 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)]MC3929 ISO
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)]MC3929 RPV
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)]MC3933 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)]MC3933 ISO
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)]MC3933 RPV
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


OtherEmissionsFromEquipmentLeaksDetails:
mt CO20.4
mt CH49.24
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)]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


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)]3
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)]0.2550674
CH4 Emissions (surveyed components identified as leaking only) (mt CH4) [98.236(q)(2)(v)]5.6643541
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)]4
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)]0.1281066
CH4 Emissions (surveyed components identified as leaking only) (mt CH4) [98.236(q)(2)(v)]2.8449002
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
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)]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 - Connector
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)]8784
CO2 Emissions (surveyed components identified as leaking only) (mt CO2) [98.236(q)(2)(iv)]0.0327142
CH4 Emissions (surveyed components identified as leaking only) (mt CH4) [98.236(q)(2)(v)]0.7264928
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
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


Subpart PP: Suppliers of Carbon Dioxide

Gas Information Details

Gas NameCarbon Dioxide
Gas Quantity
Own Result?

Supplier Type: capture 98.420(a)(1)
Calculation Methodology: Flow Meters 2

Meter Details:

Meter Name: Meter 1
Meter Description:
Meter Type: CO2 Flow Meter
Measurement Type: Mass
Annual Mass of CO2 (Metric Tons):
Biomass-Based Percent: 0
Flow Meter Location: UpStream
Was CO2 Imported or Exported: NA
Dehydration Equipment Upstream? Y
Dehydration Equipment Downstream? N
Compression Equipment Upstream? Y
Compression Equipment Downstream? N
Other Processing Equipment Upstream? Y
Other Processing Equipment Downstream? N
Other Processing Equipment Description: Amine-1

Quarterly Mass Flow Data
QuarterMass Flow RateCO2 ConcentrationMeasurement Standard
First Quarter (Metric Tons) (wt. %CO2 expressed as a fraction) Modeling.
Second Quarter (Metric Tons) (wt. %CO2 expressed as a fraction) Modeling.
Third Quarter (Metric Tons) (wt. %CO2 expressed as a fraction) Modeling.
Fourth Quarter (Metric Tons) (wt. %CO2 expressed as a fraction) Modeling.


End Use Details
End Use CategoryQuantity of CO2
Food and beverage (Metric Tons)
Industrial and municipal water/wastewater treatment (Metric Tons)
Metal fabrication, including welding and cutting (Metric Tons)
Greenhouse uses for plant growth (Metric Tons)
Fumigants (e.g., grain storage) and herbicides (Metric Tons)
Pulp and paper (Metric Tons)
Cleaning and solvent use (Metric Tons)
Fire fighting (Metric Tons)
Transportation and storage of explosives (Metric Tons)
Injection of CO2 for enhanced oil and natural gas recovery that is covered by 40 CFR Part 98, Subpart UU (Metric Tons)
Geologic sequestration of carbon dioxide that is covered by 40 CFR Part 98, Subpart RR (Metric Tons)
Research and Development (Metric Tons)
Other (if other please provide a short description of the use) (Metric Tons)
Unknown (Metric Tons)

Number of days substitute data procedures were used for mass or volume: 0
Number of days substitute data procedures were used for concentration: 0
Number of days substitute data procedures were used for density: 0

Types of Equipment Used
Equipment TypeStandard Used to Calibrate Equipment
Mass flow meterIndustry standards and manufacturer specifications.


Subpart UU: Injection of Carbon Dioxide

Gas Information Details

Facility Information:
Source(s) of CO2 Received
Natural gas processing

Purpose of CO2 Injection
The facility includes a well or group of wells where a CO2 stream was injected into subsurface geologic formations for acid gas disposal during this reporting year.

Flow Meters and Containers

  • Unit Information
    • Name or Identifier: Meter 1-UU
    Unit Description: 
    Unit Type: Flow Meter

    Equation UU-1 Summary and Result
    Calculated CO2 Received:  ()

    Quarter 1, January to March
    Quarterly Mass Received
    Mass flow through the receiving flow meter in the quarter:  ()
    Standard or method used to calculate the mass flow through the receiving flow meter in the quarter: Other (specify)
    Specify other method: Modeled
    Number of days for which substitute data procedures were used to calculate the mass flow through the receiving flow meter in the quarter: 0
    Quarterly Mass Redelivered
    Mass flow through the receiving flow meter that is redelivered to another facility without being injected into your well in the quarter:  ()
    Standard or method used to calculate the mass flow through the receiving flow meter that is redelivered to another facility without being injected into your well in the quarter: Other (specify)
    Specify other method: Modeled
    Number of days for which substitute data procedures were used to calculate the mass flow through the receiving flow meter that is redelivered to another facility without being injected into your well in the quarter: 0
    Quarterly CO2 Concentration
    CO2 concentration in the quarter:  ()
    Standard or method used to calculate CO2 concentration in the quarter: Other (specify)
    Specify other method: Modeled
    Were substitute data procedures used to calculate the CO2 concentration in the quarter?: N

    Quarter 2, April to June
    Quarterly Mass Received
    Mass flow through the receiving flow meter in the quarter:  ()
    Standard or method used to calculate the mass flow through the receiving flow meter in the quarter: Other (specify)
    Specify other method: Modeled
    Number of days for which substitute data procedures were used to calculate the mass flow through the receiving flow meter in the quarter: 0
    Quarterly Mass Redelivered
    Mass flow through the receiving flow meter that is redelivered to another facility without being injected into your well in the quarter:  ()
    Standard or method used to calculate the mass flow through the receiving flow meter that is redelivered to another facility without being injected into your well in the quarter: Other (specify)
    Specify other method: Modeled
    Number of days for which substitute data procedures were used to calculate the mass flow through the receiving flow meter that is redelivered to another facility without being injected into your well in the quarter: 0
    Quarterly CO2 Concentration
    CO2 concentration in the quarter:  ()
    Standard or method used to calculate CO2 concentration in the quarter: Other (specify)
    Specify other method: Modeled
    Were substitute data procedures used to calculate the CO2 concentration in the quarter?: N

    Quarter 3, July to September
    Quarterly Mass Received
    Mass flow through the receiving flow meter in the quarter:  ()
    Standard or method used to calculate the mass flow through the receiving flow meter in the quarter: Other (specify)
    Specify other method: Modeled
    Number of days for which substitute data procedures were used to calculate the mass flow through the receiving flow meter in the quarter: 0
    Quarterly Mass Redelivered
    Mass flow through the receiving flow meter that is redelivered to another facility without being injected into your well in the quarter:  ()
    Standard or method used to calculate the mass flow through the receiving flow meter that is redelivered to another facility without being injected into your well in the quarter: Other (specify)
    Specify other method: Modeled
    Number of days for which substitute data procedures were used to calculate the mass flow through the receiving flow meter that is redelivered to another facility without being injected into your well in the quarter: 0
    Quarterly CO2 Concentration
    CO2 concentration in the quarter:  ()
    Standard or method used to calculate CO2 concentration in the quarter: Other (specify)
    Specify other method: Modeled
    Were substitute data procedures used to calculate the CO2 concentration in the quarter?: N

    Quarter 4, October to December
    Quarterly Mass Received
    Mass flow through the receiving flow meter in the quarter:  ()
    Standard or method used to calculate the mass flow through the receiving flow meter in the quarter: Other (specify)
    Specify other method: Modeled
    Number of days for which substitute data procedures were used to calculate the mass flow through the receiving flow meter in the quarter: 0
    Quarterly Mass Redelivered
    Mass flow through the receiving flow meter that is redelivered to another facility without being injected into your well in the quarter:  ()
    Standard or method used to calculate the mass flow through the receiving flow meter that is redelivered to another facility without being injected into your well in the quarter: Other (specify)
    Specify other method: Modeled
    Number of days for which substitute data procedures were used to calculate the mass flow through the receiving flow meter that is redelivered to another facility without being injected into your well in the quarter: 0
    Quarterly CO2 Concentration
    CO2 concentration in the quarter:  ()
    Standard or method used to calculate CO2 concentration in the quarter: Other (specify)
    Specify other method: Modeled
    Were substitute data procedures used to calculate the CO2 concentration in the quarter?: N