Largest greenhouse-gas emitters in Utah

65 facilities in Utah reported 28,276,070 metric tons CO2e of direct emissions to the EPA for 2023, 1.2% of the national total for reporting direct emitters. Power Plants accounts for the most (75%). Largest first.

#	Facility	City	Sector	t CO2e
1	Hunter	Castle Dale	Power Plants	4,495,601
2	Intermountain Generating Station	Delta	Power Plants	4,427,131
3	Huntington	Huntington	Power Plants	3,711,390
4	Bonanza	Vernal	Power Plants	3,535,787
5	Lake Side Power Plant	Vineyard	Power Plants	2,497,766
6	Currant Creek Power Project	Mona	Power Plants	1,147,967
7	GRAYMONT WESTERN US INC. CRICKET MOUNTAIN	Delta	Minerals	785,085
8	HOLCIM (US) INC. DEVIL\S SLIDE PLANT	Morgan	Minerals	579,152
9	Tesoro Refining and Marketing Company, Salt Lake City Refinery	Salt Lake City	Refineries	568,979
10	Ash Grove Cement Company-LEAMINGTON	Nephi	Minerals	548,943
11	CHEVRON PRODUCTS CO - SALT LAKE REFINERY	Salt Lake City	Refineries, Waste	491,480
12	West Valley Power, LLC	West Valley City	Power Plants	464,388
13	HOLLYFRONTIER WOODS CROSS REFINING LLC	West Bountiful	Refineries	412,137
14	SUNNYSIDE COGENERATION ASSOCIATES	Sunnyside	Power Plants	401,048
15	Nebo Power Station	Payson	Power Plants	344,442
16	BIG WEST OIL LLC	North Salt Lake	Refineries	323,629
17	NUCOR STEEL - UTAH	Plymouth	Metals, Waste	243,503
18	Gadsby	Salt Lake City	Power Plants	206,574
19	Linde Inc.	North Salt Lake	Chemicals	172,966
20	SALT LAKE VALLEY SOLID WASTE MANAGEMENT: SALT LAKE VALLEY LANDFILL & TRANSFER ST	Salt Lake City	Waste	172,468
21	Ironhorse Complex Gas Plant	Vernal	Petroleum and Natural Gas Systems	160,928
22	Clean Harbors Aragonite, LLC.	Aragonite	Other	124,542
23	Kennecott Utah Copper, LLC	South Jordan	Other, Waste	115,981
24	KERN RIVER GAS TRANSMISSION COMPANY: VEYO COMPRESSOR STATION	Gunlock	Petroleum and Natural Gas Systems	99,404
25	BAYVIEW LANDFILL	Elberta	Waste	96,106
26	Compass Minerals Ogden Inc	Ogden	Other	93,962
27	Texas Instruments- Lehi Fab	Lehi	Other	92,641
28	HILL AIR FORCE BASE: MAIN BASE	Hill Air Force Base	Other	87,389
29	TRANS-JORDAN LANDFILL	South Jordan	Waste	85,903
30	WASATCH REGIONAL LANDFILL	North Skull Valley	Waste	82,772
31	Intermountain Regional Landfill	Fairfield	Waste	80,347
32	Kinder Morgan Altamont LLC Altamont Gas Plant, Altamont, UT	Altamont	Petroleum and Natural Gas Systems	79,355
33	BRIGHAM YOUNG UNIVERSITY	Provo	Other	78,141
34	UNIVERSITY OF UTAH	Salt Lake City	Other	76,305
35	FILLMORE COMPRESSOR STATION	Meadow	Petroleum and Natural Gas Systems	72,740
36	McWane Ductile - Utah, A Division of McWane Inc.	Provo	Metals, Waste	72,223
37	MountainWest Pipeline - Clay Basin (Stor and Proc)	Dutch John	Petroleum and Natural Gas Systems	71,833
38	FRESENIUS MEDICAL CARE	Ogden	Chemicals	71,651
39	HEXCEL CORP	Salt Lake City	Other	69,977
40	WASATCH INTEGRATED WASTE MANAGEMENT DISTRICT	Layton	Waste	68,760
41	MountainWest Pipeline - Oak Spring Station (Tran)	Spring Glen	Petroleum and Natural Gas Systems	68,158
42	ELBERTA COMPRESSOR STATION	Elberta	Petroleum and Natural Gas Systems	66,566
43	ST. GEORGE CITY POWER: MILLCREEK GENERATION STATION	St. George	Power Plants	65,482
44	BOUNTIFUL SANITARY LANDFILL	West Bountiful	Waste	58,909
45	CITY OF LOGAN LANDFILL	Logan	Waste	58,861
46	WM - Tekoi Landfill	Dugway	Waste	55,723
47	Kinder Morgan Altamont LLC Bluebell Gas Plant, Roosevelt, UT	Roosevelt	Petroleum and Natural Gas Systems	55,609
48	DIVISION OF WILDLIFE RESOURCES LEEKAY LANDFILL	Salt Lake City	Waste	55,580
49	Procter & Gamble Paper Products	Bear River City	Pulp and Paper	53,494
50	Northrop Grumman Systems Corporation	Promontory	Other	51,816
51	Aggregate Industries SWR, Inc. - Utelite Plant	Coalville	Minerals	48,519
52	Silver Eagle Refining-Woods Cross	Woods Cross	Refineries	44,644
53	KERN RIVER GAS TRANSMISSION COMPANY: SALT LAKE COMPRESSOR STATION	Salt Lake City	Petroleum and Natural Gas Systems	43,871
54	Weber County Landfill	Ogden	Waste	39,748
55	MountainWest Pipeline - Blind Canyon Station (Tran)	Vernal	Petroleum and Natural Gas Systems	33,681
56	SWIFT BEEF CO	Hyrum	Other	29,942
57	KERN RIVER GAS TRANSMISSION COMPANY: MILFORD COMPRESSOR STATION	Minersville	Petroleum and Natural Gas Systems	29,455
58	MountainWest Pipeline - Thistle Creek Station (Tran)	Fairview	Petroleum and Natural Gas Systems	23,321
59	Hydro Extrusion USA, LLC	Spanish Fork	Metals	21,964
60	Chipeta Gas Plant	Vernal	Petroleum and Natural Gas Systems	18,396
61	US MAGNESIUM LLC	Grantsville	Metals	13,187
62	North Valley Landfill	Clarkston	Waste	11,630
63	ECDC ENVIRONMENTAL	East Carbon	Waste	10,432
64	WASHINGTON COUNTY SOLID WASTE	Washington	Waste	5,288
65	Utah State University	Logan	Other	400

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.

Search any facility

emissionhub.cc's live search looks up any EPA-reporting facility by name and state, and the diligence brief turns a facility's reported tonnage into the checks an offset buyer would run. Pro ($4, 30-day pass) shows 15 facilities per search instead of 5.

Search facility emissions