Largest greenhouse-gas emitters in West Virginia

113 facilities in West Virginia reported 64,558,943 metric tons CO2e of direct emissions to the EPA for 2023, 2.7% of the national total for reporting direct emitters. Power Plants accounts for the most (72%). Largest first.

#	Facility	City	Sector	t CO2e
1	Harrison Power Station	Haywood	Power Plants	11,179,958
2	John E Amos	Winfield	Power Plants	8,750,974
3	Mountaineer (1301)	New Haven	Power Plants	4,870,115
4	Pleasants Power Station	Willow Island	Power Plants	4,583,460
5	Fort Martin Power Station	Maidsville	Power Plants	4,078,178
6	Mitchell (WV)	Captina	Power Plants	3,581,212
7	Mount Storm Power Station	Mount Storm	Power Plants	3,562,292
8	Longview Power	Maidsville	Power Plants	3,499,945
9	Marion County Mine	Metz	Other	2,090,018
10	Marshall County Mine	Cameron	Other	2,055,846
11	LEER SOUTH MINING COMPLEX	Philippi	Other	1,284,416
12	Pleasants Energy, LLC	Saint Marys	Power Plants	1,241,583
13	Ohio County Mine	Dallas	Other	1,083,260
14	ARGOS USA -Martinsburg	Martinsburg	Minerals	846,192
15	Harrison County Mine	Mannington	Other	828,474
16	CHEMOURS WASHINGTON WORKS	Washington	Chemicals	782,338
17	Grant Town Power Plant	Grant Town	Power Plants	731,995
18	Tunnel Ridge, LLC	Triadelphia	Other	636,016
19	Eagle Natrium LLC - Natrium Plant	Proctor	Chemicals	598,986
20	ICG Beckley, LLC	Eccles	Other	542,008
21	WVA Manufacturing, LLC	Alloy	Metals	414,450
22	Mingo Logan Coal LLC	Sharples	Other	405,251
23	Riverton Facility	Riverton	Minerals	318,257
24	Ceredo Generating Station	Huntington	Power Plants	310,398
25	Leer Mine	Grafton	Other	288,930
26	Sherwood Gas Plant	West Union	Petroleum and Natural Gas Systems	268,505
27	Longview Mine	Volga	Other	245,850
28	Big Sandy Peaker Plant	Kenova	Power Plants	195,598
29	KEPLER PROCESSING CO POCAHONTAS NO 51 COAL PREP PLANT	Pineville	Other	188,425
30	ERGON WEST VIRGINIA INC	Newell	Refineries, Chemicals	183,990
31	Columbia Gas Transmission - Mount Olive	Fairplain	Petroleum and Natural Gas Systems	169,967
32	Majorsville Gas Plant	Dallas	Petroleum and Natural Gas Systems	164,967
33	Lower War Eagle Deep Mine	Man	Other	158,162
34	Natrium Extraction and Fractionation Facility	Proctor	Petroleum and Natural Gas Systems	156,466
35	Columbia Gas Transmission LLC - Lone Oak Compressor Station	Cameron	Petroleum and Natural Gas Systems	143,748
36	Columbia Gas Transmission - White Oak Compressor Station	Brohard	Petroleum and Natural Gas Systems	143,526
37	American Eagle	Cabin Creek	Other	143,440
38	MEADOWFILL LANDFILL	Bridgeport	Waste	142,788
39	Raleigh County Solid Waste Authority Landfill	Beckley	Waste	141,992
40	Constellium Rolled Products Ravenswood, LLC	Ravenswood	Metals	122,967
41	Columbia Gas Transmission LLC- Sherwood Compressor Station	West Union	Petroleum and Natural Gas Systems	118,220
42	Mobley Gas Plant	Smithfield	Petroleum and Natural Gas Systems	116,149
43	Cleveland-Cliffs Weirton LLC	Weirton	Metals	113,330
44	Black Eagle Deep Mine	Pettus	Other	108,050
45	Columbia Gas Transmission LLC CLEVELAND 6C4330	Kanawha Head	Petroleum and Natural Gas Systems	107,490
46	Moundsville Fractionation Plant	Moundsville	Petroleum and Natural Gas Systems	104,132
47	Chemours Belle Plant	Belle	Chemicals, Waste	98,685
48	DISPOSAL SERVICE, INC. SANITARY LANDFILL	Hurricane	Waste	97,037
49	ALTIVIA Institute Facilities	Dunbar	Chemicals	96,979
50	Columbia Gas Transmission LLC Lost River CS	Mathias	Petroleum and Natural Gas Systems	93,243
51	Oak Grove Plant	Moundsville	Petroleum and Natural Gas Systems	91,680
52	COLUMBIA GAS CEREDO COMPRESSOR STATION	Huntington	Petroleum and Natural Gas Systems	85,809
53	HUNTINGTON ALLOYS CORPORATION	Huntington	Metals	85,535
54	Charleston Landfill	Charleston	Waste	83,377
55	UCC South Charleston Plant	South Charleston	Chemicals	82,515
56	Tucker County Landfill	Davis	Waste	77,277
57	Felman Production, Inc.	Letart	Metals	76,235
58	FORT BEELER GAS PLANT	Cameron	Petroleum and Natural Gas Systems	74,906
59	Pocahontas Coal Company, LLC - Affinity Mine	Sophia	Other	73,780
60	CERTAINTEED GYPSUM	Proctor	Minerals	71,076
61	CONSOL Energy Itmann #5	Itmann	Other	61,264
62	Copper Ridge Landfill, LLC	Welch	Waste	60,931
63	S & S GRADING INC LANDFILL	Clarksburg	Waste	58,597
64	Morgantown Energy Facility	Morgantown	Power Plants	58,075
65	SWVA, INC.	Huntington	Metals	55,478
66	COLUMBIA GAS FILES CREEK COMPRESSOR STATION	Beverly	Petroleum and Natural Gas Systems	55,041
67	MERCER COUNTY LANDFILL	Princeton	Waste	49,775
68	Columbia Gas Transmission LLC Glenville Compressor Station	Glenville	Petroleum and Natural Gas Systems	48,730
69	TGP Station 119A Rocky Fork, WV	Charleston	Petroleum and Natural Gas Systems	45,226
70	Cleveland-Cliffs Princeton Coal	Princeton	Other	44,729
71	Columbia Gas Transmission - Elk River Compressor Station	Clendenin	Petroleum and Natural Gas Systems	43,274
72	Smithburg Gas Plant	West Union	Petroleum and Natural Gas Systems	42,902
73	Eastern Gas Transmission and Storage - L.L. Tonkin Station (Tran)	West Union	Petroleum and Natural Gas Systems	42,583
74	Eastern Gas Transmission and Storage - Lightburn Station and Extraction Plant (Stor and Proc)	Jane Lew	Petroleum and Natural Gas Systems	42,007
75	APG Polytech, LLC	Apple Grove	Other	40,458
76	Marion County Preparation Plant	Fairview	Other	40,066
77	Sherwood Compressor Station	New Minton	Petroleum and Natural Gas Systems	39,908
78	Corona Compressor Station	Smithfield	Petroleum and Natural Gas Systems	39,043
79	Blacksville Compressor Station	Blacksville	Petroleum and Natural Gas Systems	37,274
80	Knauf Insulation Inc	Inwood	Minerals	35,496
81	Columbia Gas Transmission LLC Seneca CS	Seneca Rocks	Petroleum and Natural Gas Systems	35,452
82	CYTEC INDUSTRIES INC	Willow Island	Chemicals	33,655
83	Amsted Graphite Materials LLC	Anmoore	Other	32,682
84	SHORT CREEK LANDFILL	Wheeling	Waste	30,808
85	BRASKEM AMERICA NEAL PLANT	Kenova	Other	29,361
86	Roxul USA Inc. dba ROCKWOOL	Kearneysville	Minerals	29,110
87	MPM SILICONES LLC	Friendly	Chemicals	28,565
88	Columbia Gas Transmission LLC Kenova CS	Kenova	Petroleum and Natural Gas Systems	27,473
89	Majorsville Compressor Station	Dallas	Petroleum and Natural Gas Systems	25,961
90	COVESTRO	Proctor	Chemicals	25,942
91	ICL-IP America Inc.	Gallipolis Ferry	Chemicals	25,829
92	Quad/Graphics, Inc. - Martinsburg Facility	Martinsburg	Pulp and Paper	25,289
93	TGP Station 118A, Charleston, WV	Charleston	Petroleum and Natural Gas Systems	24,961
94	Columbia Gas Transmission - Terra Alta CS	Terra Alta	Petroleum and Natural Gas Systems	23,940
95	SYCAMORE LANDFILL	Hurricane	Waste	23,600
96	NORTHWESTERN LANDFILL	Parkersburg	Waste	23,281
97	ALLEGANY BALLISTICS LABORATORY	Keyser	Other	23,245
98	Lynn Branch No.2 Mine	Lyburn	Other	20,575
99	PureTech Scientific	Belle	Chemicals	18,072
100	LCS SERVICES LANDFILL	Hedgesville	Waste	17,659
101	Peerless	Comfort	Other	15,899
102	Jerry Fork Deep Mine	Drennen	Other	14,346
103	ND Fairmont LLC	Fairmont	Pulp and Paper	13,624
104	Eagle	Comfort	Other	12,356
105	Eastern Gas Transmission and Storage - Hastings Complex (Proc,Tran)	Pine Grove	Petroleum and Natural Gas Systems	11,954
106	Pilgrim's Pride Corporation Moorefield WV	Moorefield	Other	10,694
107	COLUMBIA GAS TRANSMISSION LLC COCO COMPRESSOR STATION	Elkview	Petroleum and Natural Gas Systems	7,113
108	Carter Roag Coal Company - Morgan Camp Mine	Helvetia	Other	4,753
109	SABIC INNOVATIVE PLASTICS US LLC	Washington	Waste	4,240
110	Cedar Grove #2 Mine	Yolyn	Other	3,850
111	MOUNTAIN STATE CARBON	Follansbee	Metals	2,326
112	Cedar Grove No.3 Mine	Lyburn	Other	700
113	Davy Branch Mine	Lyburn	Other	325

Source: EPA Greenhouse Gas Reporting Program, 2023 reporting year, sector-level emissions from data.epa.gov (fetched October 31, 2026). Direct emissions in metric tons CO2e as EPA totals them: emitter sectors only, biogenic CO2 reported separately. Covers facilities that report as direct emitters; most emit 25,000 t CO2e or more a year. Reference only.

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