Largest greenhouse-gas emitters in Missouri

104 facilities in Missouri reported 59,526,791 metric tons CO2e of direct emissions to the EPA for 2023, 2.5% of the national total for reporting direct emitters. Power Plants accounts for the most (75%). Largest first.

#	Facility	City	Sector	t CO2e
1	Labadie	Labadie	Power Plants	15,388,715
2	Thomas Hill Energy Center	Clifton Hill	Power Plants	5,958,156
3	Iatan Generating Station	Weston	Power Plants	4,663,771
4	New Madrid Power Plant	New Madrid	Power Plants	4,327,992
5	Sioux	West Alton	Power Plants	3,233,285
6	HOLCIM (US) INC STE GENEVIEVE PLANT	Bloomsdale	Minerals	2,967,851
7	MISSISSIPPI LIME COMPANY	Ste. Genevieve	Minerals	2,525,594
8	Hawthorn Generating Station	Kansas City	Power Plants	2,437,549
9	John Twitty	Springfield	Power Plants	1,915,922
10	RIVER CEMENT COMPANY DBA BUZZI UNICEM USA	Festus	Minerals	1,557,125
11	Sikeston	Sikeston	Power Plants	1,466,563
12	Dogwood Energy Facility	Pleasant Hill	Power Plants	1,048,316
13	State Line (MO)	Joplin	Power Plants	888,277
14	LONE STAR INDUSTRIES	Cape Girardeau	Minerals	866,805
15	DYNO NOBEL INCORPORATED NITROGEN DIVISION	Louisiana	Chemicals	860,677
16	LHOIST NORTH AMERICA	Sainte Genevieve	Minerals	845,892
17	St. Francis Power Plant	Campbell	Power Plants	799,736
18	Rush Island	Festus	Power Plants	790,244
19	Central Plains Cement Company LLC	Sugar Creek	Minerals	745,107
20	CONTINENTAL CEMENT COMPANY LLC	Hannibal	Minerals	548,811
21	Magnitude 7 Metals LLC	Marston	Metals	375,032
22	Lake Road Generating Station	St Joseph	Power Plants	289,432
23	Champ Landfill	Maryland Heights	Waste	272,457
24	SPRINGFIELD SANITARY LANDFILL	Willard	Waste	189,232
25	Empire District Elec Co Energy Ctr	Sarcoxie	Power Plants	173,514
26	PROCTER & GAMBLE PAPER PRODUCTS CO	Jackson	Pulp and Paper	157,541
27	Vicinity Energy Kansas City	Kansas City	Power Plants	156,990
28	Mississippi Lime Company - Bonne Terre	Bonne Terre	Minerals	136,129
29	Holden Power Plant	Holden	Power Plants	135,920
30	UNIVERSITY OF MISSOURI MU POWER PLANT	Columbia	Other	135,844
31	BASF CORPORATION	Palmyra	Chemicals	128,735
32	Audrain Power Plant	Vandalia	Power Plants	127,954
33	South Harper Generating Station	Peculiar	Power Plants	126,759
34	Greenwood Generating Station	Greenwood	Power Plants	119,197
35	CENTRAL MISSOURI LANDFILL	Sedalia	Waste	112,696
36	SHOW ME ETHANOL	Carrollton	Other	109,314
37	SIMMONS FOODS INC-SOUTHWEST CITY	South West City	Other, Waste	109,201
38	BUICK RESOURCE RECYCLING FACILITY	Boss	Metals	106,812
39	James River	Springfield	Power Plants	99,439
40	TYSON POULTRY INC.-SEDALIA	Sedalia	Other, Waste	94,795
41	IESI TIMBER RIDGE LANDFILL	Richwoods	Waste	85,749
42	Peno Creek Energy Center	Bowling Green	Power Plants	85,127
43	MID-MISSOURI ENERGY LLC	Malta Bend	Other	81,534
44	Ardagh Glass Inc. (Pevely)	Pevely	Minerals	77,743
45	FORD MOTOR COMPANY - FORD KANSAS CITY ASSEMBLY PLANT	Claycomo	Other	75,074
46	NESTLE PURINA PET CARE CO	Bloomfield	Other	74,473
47	ICM Biofuels LLC	Saint Joseph	Other	73,283
48	Anheuser-Busch LLC. - St. Louis Brewery	St. Louis	Other	72,071
49	General Motors LLC Wentzville	Wentzville	Other	69,169
50	GOLDEN TRIANGLE ENERGY LLC	Craig	Other	68,591
51	POET BIOREFINING LADDONIA	Laddonia	Other	67,472
52	ASHLEY Energy LLC	Saint Louis	Power Plants	67,251
53	MJMEUC GENERATING STATION 1	Laddonia	Power Plants	59,782
54	McCartney Generating Station	Strafford	Power Plants	57,800
55	COURTNEY RIDGE LANDFILL	Sugar Creek	Waste	55,976
56	EAGLE RIDGE LANDFILL	Bowling Green	Waste	54,963
57	Prairie Valley Landfill	Cuba	Waste	53,020
58	TG Missouri Corporation	Perryville	Metals	51,640
59	OWENS CORNING INSULATING SYSTEMS, LLC - JOPLIN	Joplin	Minerals	49,961
60	Essex Power Plant	Essex	Power Plants	49,053
61	Ralph Green Generating Station	Pleasant Hill	Power Plants	48,952
62	PRAIRIE VIEW REGIONAL WASTE FACILITY/LAMAR	Lamar	Waste	48,105
63	Poet Biorefining-Macon	Macon	Other	46,860
64	LEE\S SUMMIT RESOURCE RECOVERY PARK	Lee\s Summit	Waste	46,307
65	BAYER CROPSCIENCE	Kansas City	Chemicals	45,378
66	Northeast Generating Station	Kansas City	Power Plants	44,635
67	U.S. Army IMCOM and Fort Leonard Wood	Fort Leonard Wood	Waste	41,204
68	ADM Deerfield	Deerfield	Other	40,707
69	LAKE CITY ARMY AMMUNITION PLANT	Independence	Other	40,703
70	ANR Pipeline Maitland CS	Maitland	Petroleum and Natural Gas Systems	39,487
71	BLACK OAK LANDFILL	Hartville	Waste	38,866
72	PANHANDLE EASTERN PIPE LINE CO - CENTRALIA	Centralia	Petroleum and Natural Gas Systems	38,008
73	LEMONS EAST SANITARY LANDFILL/LEMONS WEST LF	Dexter	Waste	35,670
74	BUTLER COUNTY LANDFILL	Poplar Bluff	Waste	34,784
75	Barnes-Jewish Hospital	St. Louis	Other	33,511
76	Washington University Medical School	Saint Louis	Other	32,569
77	NGPL Station 309, Marble Hill, MO	Marble Hill	Petroleum and Natural Gas Systems	32,544
78	3M NEVADA PLANT	Nevada	Other	31,394
79	PITTSBURGH CORNING CORPORATION	Sedalia	Minerals	30,470
80	SAINT JOSEPH SANITARY LANDFILL	Saint Joseph	Waste	29,833
81	Show-Me Regional Landfill	Warrensburg	Waste	29,205
82	Archer Daniels Midland	Mexico	Other	28,540
83	COLUMBIA SANITARY LANDFILL	Columbia	Waste	28,457
84	Boeing-St. Louis	St. Louis	Other	28,385
85	JEFFERSON CITY LANDFILL	Jefferson City	Waste	28,024
86	ADVANCED DISPOSAL MAPLE HILL LANDFILL, LLC	Macon	Waste	26,771
87	MOST INC	Troy	Metals	26,629
88	Nucor Steel Sedalia, LLC	Sedalia	Metals	25,761
89	SMITHFIELD FRESH MEATS CORP - MILAN	Milan	Other, Waste	25,433
90	BACKRIDGE LANDFILL	La Grange	Waste	25,079
91	CHRISTY MINERALS CO-HIGH HILL	High Hill	Other	23,923
92	MALLINCKRODT	St. Louis	Chemicals	23,602
93	Forest City Facility LLC	Forest City	Metals	21,664
94	Ingredion Inc.	Kansas City	Other	20,413
95	BIOKYOWA	Cape Girardeau	Other	14,604
96	Southern Star-Saginaw Compressor Station	Joplin	Petroleum and Natural Gas Systems	11,769
97	PANHANDLE EASTERN PIPE LINE CO - HOUSTONIA	Lamonte	Petroleum and Natural Gas Systems	11,171
98	BRIDGETON LANDFILL	Bridgeton	Waste	4,976
99	Fredericktown Energy Center	Fredericktown	Power Plants	4,106
100	Rumble Landfill #2	Sugar Creek	Waste	3,919
101	Mexico Compressor Station	Mexico	Petroleum and Natural Gas Systems	3,866
102	Columbia	Columbia	Power Plants	3,823
103	ADVANCED DISPOSAL OAK RIDGE LANDFILL	Balwin	Waste	3,571
104	City Of Fulton	Fulton	Other	2

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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