Toxic Releases / Manganese
Manganese
CAS 7439-96-5 · 11,365,763 lb reported released from 1,707 facilities (TRI 2024).
By State
OH3,420,197 lb · 126 facilitiesMI1,251,631 lb · 78 facilitiesIL990,034 lb · 108 facilitiesTN843,970 lb · 69 facilitiesPA688,467 lb · 118 facilitiesAZ557,795 lb · 21 facilitiesKS366,214 lb · 37 facilitiesWI360,948 lb · 122 facilitiesIN323,033 lb · 121 facilitiesSD271,229 lb · 22 facilitiesAL266,835 lb · 65 facilitiesTX205,121 lb · 127 facilitiesIA182,503 lb · 50 facilitiesVA164,544 lb · 29 facilitiesKY163,804 lb · 52 facilitiesCO155,022 lb · 9 facilitiesMS134,948 lb · 29 facilitiesID114,090 lb · 6 facilitiesOR108,984 lb · 10 facilitiesGA79,316 lb · 43 facilitiesWY78,549 lb · 3 facilitiesOK76,926 lb · 40 facilitiesNC71,079 lb · 46 facilitiesMN67,944 lb · 52 facilitiesNE62,967 lb · 21 facilitiesWA61,321 lb · 17 facilitiesNM43,912 lb · 2 facilitiesNY39,376 lb · 28 facilitiesMO31,422 lb · 46 facilitiesSC30,269 lb · 34 facilitiesNV25,212 lb · 9 facilitiesMT24,566 lb · 1 facilitiesLA17,958 lb · 23 facilitiesCA17,237 lb · 36 facilitiesUT15,629 lb · 14 facilitiesAK13,049 lb · 1 facilitiesFL9,365 lb · 15 facilitiesNJ7,842 lb · 10 facilitiesND7,262 lb · 8 facilitiesMD4,528 lb · 4 facilitiesAR4,481 lb · 27 facilitiesWV2,990 lb · 4 facilitiesME919 lb · 5 facilitiesMA898 lb · 7 facilitiesNH742 lb · 6 facilitiesCT591 lb · 4 facilitiesDE31 lb · 1 facilitiesRI11 lb · 1 facilities
Facilities Reporting the Largest Releases
1INEOS PIGMENTS USA INC · ASHTABULA, OH1,571,500 lb (2024)2INEOS PIGMENTS USA INC · ASHTABULA, OH1,089,100 lb (2024)3ERVIN INDUSTRIES INC · ADRIAN, MI916,706 lb (2024)4A FINKL & SONS CO DBA FINKL STEEL - CHICAGO · CHICAGO, IL752,806 lb (2024)5SMELTER SERVICE CORP · MOUNT PLEASANT, TN468,389 lb (2024)6ERAMET MARIETTA INC · MARIETTA, OH390,000 lb (2024)7AMSTED RAIL CO GRIFFIN WHEEL KANSAS CITY FACILITY · KANSAS CITY, KS325,432 lb (2024)8ASARCO LLC MISSION COMPLEX · SAHUARITA, AZ258,407 lb (2024)9WORKHORSE CABS LLC DBA CRENLO ENGINEERED CABS · WATERTOWN, SD221,280 lb (2024)10WORKHORSE CABS LLC DBA CRENLO ENGINEERED CABS · GREENEVILLE, TN178,357 lb (2024)11GLIDEWELL SPECIALTIES FOUNDRY CO INC. · CALERA, AL172,241 lb (2024)12WARD MANUFACTURING LLC · BLOSSBURG, PA160,596 lb (2024)13HERITAGE ENVIRONMENTAL SERVICES LLC · INDIANAPOLIS, IN144,015 lb (2024)14HUNTINGTON INGALLS INC · NEWPORT NEWS, VA139,885 lb (2024)15GREDE FOUNDRIES · REEDSBURG, WI139,677 lb (2024)16CS WIND AMERICA · PUEBLO, CO130,533 lb (2024)17FREEPORT-MCMORAN SIERRITA INC · GREEN VALLEY, AZ130,250 lb (2024)18AMSTED RAIL CO INC · KEOKUK, IA129,878 lb (2024)19AMSTED RAIL CO INC · GROVEPORT, OH123,912 lb (2024)20US ECOLOGY IDAHO INC. · GRAND VIEW, ID113,962 lb (2024)21PACKAGING CORP OF AMERICA · FILER CITY, MI92,598 lb (2024)22SKYLINE STEEL LLC-IUKA · IUKA, MS92,505 lb (2024)23SCEPTER INC · BICKNELL, IN87,728 lb (2024)24CHEMICAL WASTE MANAGEMENT OF THE NORTHWEST INC. · ARLINGTON, OR80,850 lb (2024)25GUNITE CORP · ROCKFORD, IL79,129 lb (2024)26BLACK HILLS CORP - NEIL SIMPSON COMPLEX · GILLETTE, WY78,286 lb (2024)27OWL'S HEAD ALLOYS INC. · BOWLING GREEN, KY78,200 lb (2024)28NORTHAMPTON GENERATING PLANT · NORTHAMPTON, PA78,090 lb (2024)29TENARIS BAY CITY INC. · BAY CITY, TX77,783 lb (2024)30HIGH STEEL STRUCTURES - LANCASTER FACILITY · LANCASTER, PA77,434 lb (2024)31PINTO VALLEY MINE · MIAMI, AZ70,743 lb (2024)32ERVIN INDUSTRIES IN AMASTEEL DIV · BUTLER, PA68,916 lb (2024)33ACM GEORGIA · WARRENTON, GA63,278 lb (2024)34WAYNE-DALTON CORP · MOUNT HOPE, OH59,772 lb (2024)35FREEPORT-MCMORAN BAGDAD INC · BAGDAD, AZ55,005 lb (2024)36SCEPTER INC · WAVERLY, TN52,239 lb (2024)37ENERGIZER HOLDINGS INC.-FENNIMORE · FENNIMORE, WI43,109 lb (2024)38ACUMENT GLOBAL TECHNOLOGIES · STERLING HEIGHTS, MI42,172 lb (2024)39CHINO MINES CO MINE CONCENTRATOR-SXEW PLANTS · VANADIUM, NM42,000 lb (2024)40GREDE LLC - IRON MOUNTAIN · KINGSFORD, MI41,557 lb (2024)41KOHLER CO · KOHLER, WI41,494 lb (2024)42CURT G JOA INC · SHEBOYGAN FALLS, WI41,333 lb (2024)43ATLAS TUBE- PLYMOUTH PLANT · PLYMOUTH, MI40,556 lb (2024)44CATERPILLAR INC. DECATUR FAC. · DECATUR, IL40,471 lb (2024)45U.S. CHEMICAL STORAGE LLC · WILKESBORO, NC39,682 lb (2024)46WHARF RESOURCES · LEAD, SD38,500 lb (2024)47FULTON COUNTY PROCESSING · DELTA, OH37,933 lb (2024)48LARAWAY RECYCLING & DISPOSAL FACILITY · JOLIET, IL36,932 lb (2024)49DURA-BOND PIPE LLC · STEELTON, PA33,061 lb (2024)50ASARCO LLC RAY MINE OPERATIONS · KEARNY, AZ31,517 lb (2024)
Source: EPA Toxics Release Inventory (TRI) Basic Data File. Figures are amounts facilities reported releasing to air, water and land — they are not a measure of exposure, concentration or health risk.