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PERI Greenhouse 100 Polluters State Summary For Pennsylvania

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Overall

Summary for PennsylvaniaValue
Total 2023 CO2 equivalent emissions (millions of metric tons):109.1
Percentage of national total:4.2
Rank among US states (1=top):3

Top 5 Polluter Companies in Pennsylvania

CompanyCO2 equivalent emissions (mmt)% of state totalNum. facilities
Core Natural Resources Inc.6.56.83
Energy Capital Partners6.26.52
LS Power6.16.47
Vistra Energy5.35.63
Nippon Steel4.85.15

Top 5 Sectors in Pennsylvania

Sector NameCO2 equivalent emissions (mmt)Num. facilities
Power Plants69.365
Underground Coal Mines8.68
Iron and Steel Production6.118
Petroleum & Natural Gas Gathering & Boosting3.925
Cement Production2.97

All facilities in Pennsylvania

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 *
Lackawanna Energy CenterInvenergy3,712,067
US Steel (Edgar Thomson)Nippon Steel3,576,537
York Energy CenterEnergy Capital Partners3,566,413
Fairless Energy, LLCLotus Infrastructure Partners2,995,199
Hummel Station LLCCapital Power2,909,103
Bailey Mine-Crabapple PortalCore Natural Resources Inc.2,817,632
ConemaughArcLight Capital Partners2,804,426
KeystoneKeystone (power plant)2,778,443
Bethlehem Power PlantEnergy Capital Partners2,638,013
Moxie FreedomCaithness Energy2,530,181
CPV Fairview LLCOsaka Gas2,468,430
Hickory Run Energy StationItochu2,419,495
Tenaska Westmoreland Generating StationTenaska2,416,499
Enlow Fork MineCore Natural Resources Inc.2,312,526
Seward Generation LLCRobindale Energy2,279,070
Hamilton PatriotCarlyle Group2,273,529
Hamilton Liberty LLCCarlyle Group2,267,853
Fayette Energy FacilityVistra Energy2,111,450
Hunterstown Combined CycleLS Power1,953,011
Helix Ironwood, LLCLS Power1,677,037
Brunner Island, LLCTalen Energy Corporation1,668,140
Lower Mount Bethel EnergyTalen Energy Corporation1,658,680
Iron Cumberland, LLCIron Senergy Holding, LLC1,636,800
Liberty Electric Power PlantVistra Energy1,591,350
Shell Chemical Appalachia LLCShell PLC1,579,719
Ontelaunee Energy CenterVistra Energy1,578,806
Springdale Generating Station (55710)LS Power1,524,942
Hill Top Energy Center LLCHill Top Energy Center LLC1,441,168
Harvey MineCore Natural Resources Inc.1,340,377
Monroe Energy, LLC, Trainer RefineryDelta Air Lines1,213,827
Homer CityHomer City Plant (facility)1,154,482
St. Nicholas Cogeneration ProjectRich Family of Companies1,133,245
Marcus Hook Energy Center - MH750JERA1,117,69050%
Marcus Hook Energy Center - MH750Lotus Infrastructure Partners1,117,69050%
Birdsboro Power ProjectBirdsboro Power Project1,114,143
Shawville StationGenOn Holdings, Inc.956,343
Lycoming County Resource Management ServicesLycoming County, PA902,757
Colver Green EnergyRobindale Energy897,020
John B. Rich Memorial Power Station, Gilberton Power CompanyRich Family of Companies875,724
EQM Gathering Opco, LLC - Basin 160A - Appalachian Eastern Overthrust - GBEQT Corp.828,596
US Steel (Clairton Coke)Nippon Steel769,566
Panther Creek Energy FacilityBitfarms760,639
GRAYMONT PA INC/PLEASANT GAP PLTGRAYMONT LTD742,587
Grays Ferry Cogen PartnershipAntin Infrastructure Partners698,236
Procter & Gamble Paper ProductsProcter & Gamble685,923
KEYSTONE CEMENT COMPANYHeidelberg Materials684,874
HEIDELBERG MATERIALS US CEMENT LLC/ NAZARETHHeidelberg Materials646,387
Armstrong Power, LLCLS Power627,235
United Refining CompanyRed Apple Group625,206
Northampton Generating PlantOlympus Holdings606,371
Heidelberg Materials/EVANSVILLE CEMENT PLT & QUARRYHeidelberg Materials558,292
New CastleGenOn Holdings, Inc.546,395
Montour, LLCTalen Energy Corporation492,022
DGOC 160A ProductionDiversified Energy459,391
Pixelle Specialty SolutionsH.I.G. Capital455,778
Scrubgrass Generating PlantQ Power LLC452,134
HERCULES CEMENT STOCKERTOWN PLT QUARRYBuzzi Unicem438,412
Versum Materials US, LLCMerck KGaA (EMD)403,544
CNX Midstream Operating Company LLC - 160A Appalachian Basin Eastern Overthrust Area - GBCNX Resources399,829
Ebensburg Power CompanyRobindale Energy397,402
Martins CreekTalen Energy Corporation384,286
Delaware Valley Resource Recovery FacilityEQT AB377,550
EQT Production - Basin 160A - Appalachian Eastern OverthrustEQT Corp.374,588
US STEEL - IRVIN WORKSNippon Steel362,318
Rausch Creek Generation LLCRausch Creek Land352,869
LAFARGE NA WHITEHALL PLANTAmrize Ltd.295,726
MAGNESITA REFRACTORIES/YORKRHI Magnesita275,645
Susquehanna Gathering Company, LLCDT Midstream270,789
Cleveland-Cliffs Steel Corporation /BUTLER WORKSCleveland-Cliffs269,985
Hunlock Creek Energy CenterUGI Corp.262,324
NFG Midstream Covington Gathering SystemNational Fuel Gas261,309
Mt. Carmel CogenerationMt. Carmel Cogen Inc.250,388
Philadelphia Gas Works - CorporatePHILADELPHIA GAS WORKS247,437
EQM Olympus Midstream LLC - Basin 160AEQT Corp.240,614
Merck Sharp & Dohme LLCMerck236,625
Peoples Natural Gas Company, LLCEssential Utilities Inc.234,392
Pioneer Crossing LandfillFR&S Inc233,448
DGOC 160A Boosting and GatheringDiversified Energy228,054
HEP Pennsylvania Gathering LLC Midstream (160A) OperationsALINDA CAPITAL PARTNERS LLC213,161
FIRST QUALITY TISSUE/LOCK HAVEN PLTFirst Quality Enterprises212,150
UGIES boosting & gathering facilitiesUGI Corp.210,060
WHEELABRATOR FALLSMacquarie209,656
Vitro Flat Glass LLCVitro S.A.B. de C.V.203,651
Range Resources - Appalachia, LLC - Basin 160ARange Resources199,958
Bluestone Gathering SystemDT Midstream191,485
Heilwood MineRosebud Mining184,576
ARMSTRONG CEMENT & SUPPLYSNYDER ASSOCIATED COS INC184,561
COVANTA PLYMOUTH RENEWABLE ENERGY LLCEQT AB173,115
YORK COUNTY RESOURCE RECOVERYYork County, PA171,810
CARPENTER TECHNOLOGYCarpenter Technology168,155
Domtar Paper Company, LLCPaper Excellence Group165,410
Pennsylvania Grain Processing, LLCZEELAND FARM SERVICES INC164,959
Lancaster Waste to Energy FacilityLancaster County, PA160,651
CNX Gas Company LLC -160A Appalachian Basin Eastern Overthrust AreaCNX Resources159,940
NFG Midstream Clermont Gathering SystemNational Fuel Gas159,748
AdvanSix Resins & Chemicals LLCAdvanSix159,665
Houston Gas PlantMPLX LP159,467
XTO Energy Inc 160A Appalachian E Overthrust GBExxon Mobil156,470
Seneca East FacilitiesNational Fuel Gas153,132
Cleveland-Cliffs Monessen Coke LLCCleveland-Cliffs150,425
CLEVELAND-CLIFFS PLATE LLC-COATESVILLECleveland-Cliffs150,076
KIMBERLY CLARK PA LLC/CHESTER OPRKimberly-Clark147,529
ENERGY TRANSFER MARKETING & TERMINALS L.P. - MARCUS HOOK TERMINALEnergy Transfer144,780
GROWS LDFL WASTE MGMTWaste Management Inc.137,859
Eastern Gas Transmission and Storage - Leidy and Finnefrock Stations (Stor and Tran)Berkshire Hathaway137,148
Chambersburg Units 12,13LS Power135,276
Bluestone Gas Processing PlantMPLX LP127,802
TRANSCO STATION 517Williams Companies125,620
TRANSCO STATION 607Williams Companies125,258
Cleveland-Cliffs Steelton LLCCleveland-Cliffs124,747
AMERICAN REFINING GROUP INCAMERICAN REFINING GROUP INC122,544
Lowry MineRosebud Mining122,511
BRACKENRIDGE PLANTATI Inc.121,704
UGI Utilities, Inc.UGI Corp.121,007
Penn State - University ParkPennsylvania State University118,614
EQT XL Midstream - 160AEQT Corp.117,494
CONESTOGA LANDFILLRepublic Services116,328
Arconic US LLCApollo Global Management115,844
SUSQUEHANNA RESOURCE MGMT COMPLEXLancaster County, PA109,851
Befesa Zinc US INCBefesa SA105,609
PECO Gas DivisionExelon101,868
NFG Midstream Trout Run Gathering SystemNational Fuel Gas100,359
TRANSCO STATION 515Williams Companies98,828
Knob Creek MineRosebud Mining97,758
NFGSC ELLISBURG STATIONNational Fuel Gas97,062
NLMK PENNSYLVANIA LLCFletcher Group Holdings Ltd96,059
Appalachian Basin Gathering & Boosting - AAPG Province 160AEQT Corp.92,545
EAST PENN LYONS SMELTER & BATTERY PLTEast Penn Manufacturing92,500
Crooked Creek MineRosebud Mining88,243
TRANSCO STATION 620Williams Companies88,104
US GYPSUM - ALIQUIPPA PLANTKnauf87,870
LEHIGH WHITE CEMENT CO LLCCementir Holding82,526
TRANSCO STATION 610Williams Companies82,084
INTERNATIONAL WAXES INCTHE INTERNATIONAL GROUP INC81,080
National Fuel Gas Distribution Corp - PennsylvaniaNational Fuel Gas77,636
Vitro Meadville Flat Glass LLCVitro S.A.B. de C.V.77,135
OWENS BROCKWAY GLASS CONTAINER INC. PLT 19O-I Glass76,401
University of Pittsburgh - of the Commonwealth System of Higher EducationUniversity Of Pittsburgh75,463
DelmontEnbridge72,842
Gold Bond - SHI PlantNational Gypsum72,152
Springdale Generating Station (55196)LS Power71,494
Gans Generating FacilityLS Power71,022
Hydro Extrusion USA, LLCNorsk Hydro71,010
Handsome Lake EnergyConstellation Energy Corporation70,786
MODERN LANDFILLRepublic Services69,975
ARMSTRONG WORLD IND MARIETTA CEILING PLTArmstrong World Industries69,218
STD STEEL BURNHAM PLTNippon Steel68,870
PerulackEnbridge68,711
LillyEnbridge66,894
Bethlehem Landfill CompanyWaste Connections Inc.66,314
IPSCO KOPPEL TUBULARS CORP KOPPEL WORKSTechint66,233
Blue Ridge Landfill CompanyWaste Connections Inc.65,654
Brunot Island Power StationGenOn Holdings, Inc.65,476
CHRIN BROTHERS LANDFILLCHRIN BROTHERS INC65,361
PEI Power CorporationBP65,144
PGE, LLC - Basin 160A - Appalachian Eastern Overthrust - GBPennsylvania General Energy Company LLC62,231
Ardagh Glass Inc. (Port Allegany)Ardagh Packaging Group61,642
Carpenter Technology - Latrobe OperationsCarpenter Technology61,339
US GYPSUM - WASHINGTONVILLE PLANTKnauf60,897
Vicinity Energy Philadelphia, Inc - Schuylkill StationAntin Infrastructure Partners60,479
Bradford County LandfillNorthern Tier Solid Waste Authority60,271
Peoples/IMG - Pittsburgh International Airport Electric Generating StationEssential Utilities Inc.58,952
Snyder Brothers Inc.Snyder Brothers58,906
Pennsylvania General Energy Company LLCPennsylvania General Energy Company LLC58,121
GrantvilleEnbridge55,789
Jackson Compressor StationNational Fuel Gas55,761
Olympus Energy Production - Basin 160AEQT Corp.54,744
SONNEBORN LLC/PETROLIA PLTHF Sinclair Corporation54,717
Mitsubishi Electric Power Products, Inc.Mitsubishi Electric54,656
Jefferson Compressor StationEQT Corp.53,747
CLARION BOARDS/CLARION PLTKronospan53,553
Pike Compressor FacilityEnergy Transfer52,898
TGP Station 219 MercerKinder Morgan52,853
TGP Station 315 WellsboroKinder Morgan52,555
Seneca Landfill, IncorporatedVogel Holding INC52,421
Eastern Gas Transmission and Storage - Chambersburg Station (Tran)Berkshire Hathaway52,088
GRAND CTL SANIWaste Management Inc.51,453
SECCRA Community LandfillSECCRA Community Landfill50,933
HolbrookEnbridge49,268
BELLEFIELD BOILER PLANTBELLEFIELD BOILER PLANT48,730
Snyder Brothers 160A GBSnyder Brothers48,612
JELD-WEN, INC.JELD-WEN Holding48,573
ELLWOOD QUALITY STEELSEllwood Group48,318
Galaxy Compressor StationEnergy Transfer48,032
ALLIANCE SANI LDFLWaste Management Inc.47,985
Goff Connector 160A Appalachian Basin (Eastern Overthrust Area) GBEIV Capital47,226
Redhook Compressor StationEQT Corp.46,864
PENN STATE MILTON S HERSHEY MED CTRPennsylvania State University46,847
PennEnergy Resources, LLC - Basin 160A - Appalachian Eastern OverthrustEncap Investments46,608
IPSCO KOPPEL TUBULARS CORP AMBRIDGE PLTTechint46,110
EQT Production - Basin 160A - Appalachian Eastern Overthrust - GBEQT Corp.45,935
TGP Station 313 CoudersportKinder Morgan45,015
Gold Bond - MLT PlantNational Gypsum44,822
TGP Station 321 CliffordKinder Morgan44,650
Superior Appalachian Pipeline, LLC. Basin 160A Appalachian Eastern Overthrust GBUnit Corporation44,577
Arsenal Midstream LLC 160A Appalachian Basin GBARSENAL ENERGY HOLDINGS LLC43,631
WHEATLAND TUBE COMPANY - COUNCILZekelman Industries42,957
LAND O LAKES DRY CONDENSED MILK MFGLand O'Lakes42,486
UNIVERSAL STAINLESS BRIDGEVILLE PLTAperam S.A.42,448
Entriken Compressor StationEnbridge42,298
CLINTON CNTY SOLID W/WAYNE TWP LDFLClinton County, PA42,256
Bernville StationEnbridge40,991
TGP Station 310 Smethport, PAKinder Morgan40,973
TEAM TEN LLC DBA AMER EAGLE PAPER MILLSTEAM TEN LLC40,880
Eastern Gas Transmission and Storage - Oakford and Rock Springs Stations (Stor and Tran)Berkshire Hathaway40,436
TGP Station 307 MarienvilleKinder Morgan40,413
ELLWOOD MILL PRODUCTSEllwood Group39,678
TGP Station 317 Troy, PAKinder Morgan39,625
TGP Station 303, Seneca, PAKinder Morgan39,518
Armagh Compressor StationEnbridge38,154
Appalachian Basin - AAPG Province 160AEQT Corp.37,743
Shermans Dale StationEnbridge37,668
BechtelsvilleEnbridge37,429
Blackhill Energy, LLC 160A Appalachian Basin (Eastern Overthurst) Gathering & BoostingBlackhill Energy, LLC36,853
SANOFI PASTEURSanofi36,717
VANDERGRIFT FACILITYATI Inc.36,310
Energy Center Pittsburgh LLCKKR & Co.35,906
VEOLIA ES GREENTREE LDFLNoble Environmental Inc35,793
WESTMORELAND SANITARY LDFLWestmoreland Sanitary Landfill LLC35,679
GE Transportation-Erie PlantWestinghouse Air Brake Technologies (Wabtec)35,203
Harmon Creek Gas PlantMPLX LP34,831
IMPERIAL LandfillRepublic Services34,694
GLOBAL TUNGSTEN & POWDERSPlansee Group34,669
ANCHOR ACQUISITION LLC MONACA PLTStoelzle Glass Group34,496
UNION ELEC HARMON CREEK PLTAmpco-Pittsburgh34,386
Energy Center Pittsburgh LLC - Gibbon PlantKKR & Co.34,275
DELAWARE CNTY SWA/ROLLING HILLS MUNI WASTE LDFLDelaware County, PA34,232
Arsenal Resources, LLC 160A Appalachian BasinARSENAL ENERGY HOLDINGS LLC34,125
JBS SOUDERTON, INC. - RENDERING FACILITYJBS33,821
Eastern Gas Transmission and Storage - Greenlick and Little Greenlick Stations (Stor and Tran)Berkshire Hathaway33,764
GREENRIDGE RECLAMATION LandfillRepublic Services33,693
BVPV Styrenics LLCAlfa S.A.B.33,538
XTO Energy Inc 160A Appalachian E OverthrustExxon Mobil33,115
CHESTNUT VALLEY LDFLNoble Environmental Inc33,034
TEMPLE UNIVERSITYTemple University Health System32,982
Apex Energy (PA), LLCCNX Resources32,276
Wolf Run Energy LLCTenaska32,141
CALUMET KARNS CITY REFINING, LLC.Calumet Specialty Products31,730
Eastern Gas Transmission and Storage - Centre Station (Tran)Berkshire Hathaway31,610
International Paper - Erie Lowville Landfill IIIInternational Paper31,443
COMM REFUSE SVC INC/CUMBERLAND CNTY LDFLWaste Management Inc.31,281
JESSOP STEEL, LLC WASHINGTON FACILITYATI Inc.31,117
Bucknell UniversityBucknell University31,037
Geisinger Medical CenterKaiser Permanente30,901
Eddystone Generating StationConstellation Energy Corporation30,811
CPG - Easton Compressor StationTC Energy30,634
Oxbow Creek Energy LLCTenaska30,522
COLUMBIA GAS TRANSMISSION LLC ARTEMAS COMPRESSOR STATIONTC Energy30,491
Beaver Dam Energy LLCTenaska30,439
Roundtop Energy LLCTenaska29,364
MT JEWETT COMPLEXKoch Industries28,851
Eastern Gas Transmission and Storage - Ellisburg Station (Stor)Berkshire Hathaway28,424
Corelle Brands - Charleroi PlantCentre Lane Partners27,847
Eastern Gas Transmission and Storage - Punxsutawney Station (Tran)Berkshire Hathaway27,798
Mostoller Landfill, Inc.Waste Management Inc.27,663
MariettaEnbridge27,496
ConAgra Foods Inc.ConAgra Brands27,380
LANCHESTER LANDFILLChester County, PA27,369
TEMPLE UNIVERSITY HEALTH SCIENCES CAMPUSTemple University Health System26,925
Synthomer Jefferson Hills LLCSynthomer26,846
WESTROCK CONVERTING COMPANY - STROUDSBURG MILLSmurfit Westrock PLC26,779
EXCO Appalachia Midstream, LLCEXCO Resources26,606
Energy Center Harrisburg LLCKKR & Co.26,487
Hunlock Unit 4UGI Corp.26,303
EVONIK CORPORATIONEvonik Industries26,112
Dairy Farmers of AmericaDairy Farmers of America (DFA)26,049
KELLOGG LANCASTER CEREAL PLTKellogg Co.25,651
Alpaca Energy LLCTenaska25,541
SEPTA Roberts ComplexSoutheastern Pennsylvania Transportation Authority25,533
US Steel - Fairless Hills PlantNippon Steel25,241
MONROEVILLE LDFLWaste Management Inc.25,126
WESTERN BERKS COMM LDFL & RECYCLING CTR/ BIRDSBOROWaste Management Inc.24,813
LAKE VIEW LDFLWaste Management Inc.24,740
TULLYTOWN RESOURCE RECOVER FACILITY (TRRF) LANDFILLWaste Management Inc.24,350
COLUMBIA GAS TRANSMISSION LLC WAYNESBURG COMPRESSOR STATIONTC Energy24,293
CPG - Milford Compressor StationTC Energy24,240
ELLWOOD NATL FORGEEllwood Group24,129
Milan Energy LLCTenaska23,756
The Children\s Hospital of PhiladelphiaChildren's Hospital Of Philadelphia23,736
UniontownEnbridge23,467
BOEING HELICOPTER DIVBoeing23,332
Seneca East G&B FacilitiesNational Fuel Gas22,667
PQ Corp - Chester PlantPQ Corp.22,439
Fairchild SemiconductorON Semiconductor22,213
INMETCOAmerican Zinc Recycling22,033
Revolution Cryogenic PlantEnergy Transfer21,981
OWENS-BROCKWAY GLASS CONTAINER INC PLT 18O-I Glass21,921
ARDEN LDFLWaste Management Inc.21,666
NEWMAN & CONEWMAN & CO21,563
Reading HospitalTower Health20,807
NFGSC MERCER COMPRESSOR STATIONNational Fuel Gas20,406
Eastern Gas Transmission and Storage - Crayne Station (Tran)Berkshire Hathaway19,522
Collegeville Holdings LLCCOLLEGEVILLE HOLDINGS LLC18,762
USA VALLEY FAC INC/VALLEY LDFLWaste Management Inc.17,725
WASTE MANAGEMENT DISPOSAL SERVICE MOUNTAIN VIEW LANDFILLWaste Management Inc.17,210
Cargill Meat Solutions CorpCargill16,793
WARD MANUFACTURING LLCHitachi16,548
Standard Forged Products, LLC - McKees RocksArcosa Inc.16,013
NFGSC ROYSTONE STATIONNational Fuel Gas15,319
FREY FARM-CRESWELL LDFLLancaster County, PA15,297
WSI Sandy Run Landfill, Inc.Noble Environmental Inc15,188
Sarsen Gas Processing PlantMPLX LP14,868
North American HoganasFoundation Asset Management (FAM)13,59950%
North American HoganasLindengruppen13,59950%
Constellation Compressor StationONEIDA VALLEY MIDSTREAM LLC13,161
LAUREL HIGHLANDS LANDFILLWaste Management Inc.12,580
Iron Pennsylvania Land LLCIron Senergy Holding, LLC12,310
COLUMBIA GAS TRANS LLC SALISBURY COMP STATC Energy12,256
LEHIGH HEAVY FORGE CORP/BETHLEHEMPark Corp.12,074
GREATER LEBANON REFUSE LDFLGreater Lebanon Refuse Authority11,616
MCKEAN CNTY LDFLCasella Waste Systems11,529
SOUTHERN ALLEGHENIES LDFLNoble Environmental Inc9,954
XPR Resources LLCXPR Resources LLC9,942
EXCO Resources (PA), LLC - Basin 160AEXCO Resources9,763
KELLY RUN SANITATIONWaste Management Inc.9,123
South Hills (Armoni) LandfillWaste Management Inc.9,109
LOLA Energy PetroCoLola Energy8,910
Hazleton GenerationLotus Infrastructure Partners8,166
EVERGREEN LANDFILL/FKA PELLEGRENE SITEWaste Management Inc.6,854
CLEVELAND-CLIFFS PLATE LLC/CONSHOHOCKEN PLTCleveland-Cliffs6,624
Hitachi Energy USA, Inc.Hitachi5,928
SHADE LDFLWaste Management Inc.5,808
NORTHWEST SANI LDFLWaste Management Inc.5,566
COUNTY ENVIRONMENTAL LANDFILL OF CLARIONRepublic Services5,289
WASTE MGMT DSPL SVC OF PA POTTSTOWN LDFLWaste Management Inc.4,246
PECO Transmission and DistributionExelon3,764
Airgas Therapeutics LLC - Scott Medical ProductsAir Liquide2,299
GE's Grid SolutionsGE Vernova1,486
KEYSTONE SANITARY LANDFILLKEYSTONE SANITARY LANDFILL INC1,212
UGID Broad Mountain LLC/HeginsUGI Corp.154
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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Oct 2025