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PERI Greenhouse 100 Polluters State Summary For Washington

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Overall

Summary for WashingtonValue
Total 2023 CO2 equivalent emissions (millions of metric tons):24.4
Percentage of national total:0.9
Rank among US states (1=top):33

Top 5 Polluter Companies in Washington

CompanyCO2 equivalent emissions (mmt)% of state totalNum. facilities
TransAlta4.520.21
Puget Sound Energy4.319.211
BP2.29.71
HF Sinclair Corporation1.98.51
Marathon Petroleum1.25.31

Top 5 Sectors in Washington

Sector NameCO2 equivalent emissions (mmt)Num. facilities
Power Plants12.616
Petroleum Refineries5.75
Municipal Landfills1.417
Hydrogen Production0.84
Pulp and Paper0.86

All facilities in Washington

Basic data displayed (display advanced data instead)
(Click on column headers to re-sort table: current sort is by CO2 equivalent emissions (mt) descending.)
(Links on facility names lead to FLIGHT reports.)
Facility NameParentCO2 equivalent emissions (mt) down arrowSplit *
CentraliaTransAlta4,536,949
BP CHERRY POINT REFINERYBP2,179,352
HF Sinclair Puget Sound Refining LLCHF Sinclair Corporation1,900,999
TESORO CORPORATION-ANACORTES REFINERYMarathon Petroleum1,202,267
Chehalis Generation FacilityBerkshire Hathaway914,726
PHILLIPS 66 FERNDALE REFINERYPhillips 66902,436
GOLDENDALE GENERATING STATIONPuget Sound Energy826,172
Mint Farm Generation StationPuget Sound Energy798,750
PSE Ferndale Generating StationPuget Sound Energy715,257
Frederickson Power LPCapital Power708,701
River RoadClark Public Utilities700,250
Grays Harbor Energy CenterGrays Harbor Energy LLC698,90650%
Grays Harbor Energy CenterInvenergy698,90650%
Fredonia Generating StationPuget Sound Energy641,257
Encogen Generating StationPuget Sound Energy427,032
PUGET SOUND ENERGY - SUMASPuget Sound Energy389,614
NIPPON DYNAWAVE PACKAGINGNippon Paper376,732
ASH GROVE CEMENT COMPANY-SEATTLECRH PLC367,651
Cowlitz County Headquarters LandfillCowlitz County, WA317,648
PUGET POWER ENERGY-WHITEHORN GEN.STATIONPuget Sound Energy308,591
KING CNTY SOLID WST CEDAR HILLS LANDFILLKing County, WA249,403
ROOSEVELT REGIONAL LANDFILLRepublic Services235,650
WESTROCK LONGVIEW LLCSmurfit Westrock PLC182,361
US OIL & REFINING TACOMAPar Pacific Holdings148,012
Gas Transmission Northwest Starbuck Sta.#7 (Starbuck, WA)TC Energy133,778
Gas Transmission Northwest Pipeline Wallula CS#8TC Energy133,440
YAKIMA COUNTY TERRACE HTS LANDFILLYakima County, WA130,876
Kaiser Aluminum WashingtonKaiser Aluminum124,834
LAND RECOVERY LANDFILL INDUSTWaste Connections Inc.119,145
WestRock Tacoma MillSmurfit Westrock PLC118,774
Frederickson PSEPuget Sound Energy118,684
Gas Transmission Northwest Pipeline Rosalia CS#6TC Energy113,467
J R SIMPLOT COJ.R. Simplot107,817
Cardinal FG CompanyCARDINAL GLASS INDUSTRIES107,118
NORTHWEST PIPELINE GP SUMAS C/SWilliams Companies105,263
City of Spokane Waste-to-EnergyCity of Spokane, WA100,599
TYSON FRESH MEATSTyson Foods100,445
BOISE PAPERPackaging Corporation of America99,158
NUCOR STEEL SEATTLE INCNucor82,396
University of Washington Seattle CampusUNIVERSITY OF WASHINGTON BOARD OF REGENTS80,936
Lamb Weston Inc.Lamb Weston Holdings74,726
NORTHWEST PIPELINE GP MT. VERNONWilliams Companies74,319
WaferTech LLCTSMC73,391
Air Liquide Hydrogen PlantAir Liquide72,277
US ARMY JOINT BASE LEWIS-MCCHORDU.S. Government71,411
NORTHWEST PIPELINE GP - SNOHOMISH C/SWilliams Companies69,638
Puget Sound Energy LDCPuget Sound Energy67,479
Boeing Commercial Airplanes - EverettBoeing66,124
PORT TOWNSEND PAPER CORPAtlas Holdings62,519
Asotin County Regional LandfillAsotin County, WA60,393
LANXESS Corporation Kalama SiteLanxess60,120
WASHINGTON STATE UNIVERSITYState of Washington59,448
MCCAIN FOODS USA INCMcCain Foods59,352
CERTAINTEED GYPSUM SEATTLESaint-Gobain55,645
GEORGIA-PACIFIC CONSUMER OPERATIONS LLCKoch Industries53,794
Matheson - Anacortes Hydrogen PlantMitsubishi Chemical53,407
Bonneville Power Administration - TransmissionU.S. Government53,344
NORTHWEST PIPELINE GP SUMNER C/SWilliams Companies51,136
SOLVAY CHEMICALS INCSolvay50,068
GEORGIA-PACIFIC GYPSUM LLCKoch Industries49,843
YAKIMA CNTY CHEYNE LANDFILLYakima County, WA47,466
Ardagh Glass Inc. (Seattle)Ardagh Packaging Group44,364
WASTE MANAGEMENT GREATER WENATCHEE LANDFWaste Management Inc.42,821
Naval Base Kitsap BremertonU.S. Government41,809
GRANT CNTY EPHRATA LANDFILL 1Grant County, WA41,759
Darigold IncNorthwest Dairy Association36,711
North Pacific Paper Company LLCOne Rock Capital Partners36,395
LAMB WESTON INC. PASCOLamb Weston Holdings35,750
CenTrioQIC Ltd.34,32550%
CenTrioUllico34,32550%
THE BOEING COMPANYBoeing33,303
Washington Potato CompanyWASHINGTON POTATO CO31,872
Boulder Park Generating StationAvista31,456
U.S. Department of Energy Hanford SiteU.S. Government30,899
Lamb Weston Holdings IncLamb Weston Holdings29,971
Horn Rapids LandfillCity of Richland, WA29,885
Cascade Natural Gas Coporation - WashingtonMDU Resources27,198
LAMB WESTONLamb Weston Holdings26,956
COWLITZ COUNTY LANDFILLCowlitz County, WA26,798
J. R. Simplot Co.J.R. Simplot26,271
Basic American FoodsBASIC AMERICAN FOODS24,110
Cathcart LandfillSnohomish County, WA22,301
Kettle Falls Generating StationAvista22,132
NORTHWEST PIPELINE GP GOLDENDALE C/SWilliams Companies20,982
ANALOG DEVICESAnalog Devices Inc.18,421
GOODRICH SPOKANE LANDING SYSTEMS, CARBON PRODUCTSRTX Corporation18,147
Avista Corporation-WAAvista16,268
Tacoma LNGPuget Sound Energy15,537
Jackson Prairie Natural Gas StorageJackson Prairie Natural Gas Storage (facility)14,652
AGRIUM US INC - KFONutrien Ltd.13,400
NORTHWEST PIPELINE GP ROOSEVELT C/SWilliams Companies11,255
NORTHWEST PIPELINE GP WASHOUGAL C/SWilliams Companies10,942
Puget Sound Energy T&DPuget Sound Energy10,868
NORTHWEST PIPELINE GP WILLARD C/SWilliams Companies9,153
Mutual MaterialsMUTUAL MATERIALS CO8,596
ALCOA INTALCO WORKSAlcoa8,533
Milne Fruit ProductsMFP HOLDINGS7,387
TACOMA CITY SOLID WASTE FACCity of Tacoma, WA6,948
Resers Fine Foods IncReser's Fine Foods6,718
Avista LandfillAvista6,486
REC SOLAR GRADE SILICONREC Silicon5,956
Hidden Valley LandfillWaste Connections Inc.5,313
Cosmopolis Pulp MillCharlestown Investments2,864
Avista CorporationAvista1,438
Seattle City LightCity of Seattle, WA862
OLYMPIC VIEW SANITARY LANDFILL INCWaste Management Inc.497
Weyerhaeuser Raymond LumbermillWeyerhaeuser438
For more information on the data, see the technical notes.
* Split: if 50% appears in this column, then the facility's emissions have been split among two 50/50% ownership parent companies.

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Last Updated:  
Oct 2025