Toxic Releases / Cobalt compounds
Cobalt compounds
CAS N096 · 2,239,035 lb reported released from 125 facilities (TRI 2024).EPA-listed carcinogen
By State
AZ550,306 lb · 4 facilitiesAK357,972 lb · 3 facilitiesMI300,772 lb · 9 facilitiesMT259,562 lb · 1 facilitiesNV95,161 lb · 5 facilitiesWV93,705 lb · 4 facilitiesSC92,215 lb · 7 facilitiesNC78,515 lb · 5 facilitiesTX76,920 lb · 10 facilitiesLA72,628 lb · 6 facilitiesMS51,025 lb · 5 facilitiesOH45,404 lb · 10 facilitiesTN45,278 lb · 4 facilitiesUT20,746 lb · 4 facilitiesAL17,156 lb · 1 facilitiesWI13,809 lb · 3 facilitiesND9,325 lb · 2 facilitiesWY9,147 lb · 1 facilitiesPA9,035 lb · 5 facilitiesOK7,934 lb · 4 facilitiesIL7,377 lb · 3 facilitiesCA6,912 lb · 3 facilitiesIN6,778 lb · 3 facilitiesKS5,854 lb · 5 facilitiesAR1,526 lb · 1 facilitiesVA1,088 lb · 2 facilitiesKY1,076 lb · 1 facilitiesIA597 lb · 2 facilitiesMD388 lb · 1 facilitiesID230 lb · 2 facilitiesFL179 lb · 1 facilitiesDE157 lb · 1 facilitiesWA136 lb · 1 facilitiesMN97 lb · 2 facilitiesCO11 lb · 1 facilitiesGA10 lb · 2 facilitiesNY5 lb · 1 facilities
Facilities Reporting the Largest Releases
1FORT KNOX MINE · FAIRBANKS, AK320,000 lb (2024)2ASARCO LLC RAY COMPLEX/ HAYDEN SMELTER & CONCENTRATOR · HAYDEN, AZ297,042 lb (2024)3EAGLE MINE LLC-HUMBOLDT MILL · CHAMPION, MI266,032 lb (2024)4MONTANA RESOURCES LLC · BUTTE, MT259,562 lb (2024)5FREEPORT-MCMORAN MIAMI INC · CLAYPOOL, AZ252,360 lb (2024)6DUKE ENERGY PROGRESS LLC - ROXBORO STEAM ELECTRIC PLANT · SEMORA, NC71,113 lb (2024)7CHEMICAL WASTE MANAGEMENT - LA KE CHARLES FACILITY · SULPHUR, LA70,000 lb (2024)8OCEANAGOLD HAILE GOLD MINE · KERSHAW, SC69,253 lb (2024)9AMERICAN ELECTRIC POWER AMOS PLANT · WINFIELD, WV59,866 lb (2024)10NEVADA GOLD MINES LLC - CARLIN SOUTH AREA · CARLIN, NV54,190 lb (2024)11VEOLIA ES TECHNICAL SOLUTIONS LLC PORT ARTHUR FACILITY · BEAUMONT, TX42,259 lb (2024)12CHEMOURS DELISLE PLANT · PASS CHRISTIAN, MS40,384 lb (2024)13POGO MINE · DELTA JUNCTION, AK37,953 lb (2024)14EASTMAN CHEMICAL CO TENNESSEE OPERATIONS · KINGSPORT, TN37,459 lb (2024)15THE SHEPHERD COLOR CO · CINCINNATI, OH28,364 lb (2024)16NEVADA GOLD MINES LLC - PHOENIX MINE · BATTLE MOUNTAIN, NV25,526 lb (2024)17INEOS US CHEMICALS CO - COOPER RIVER PLANT · WANDO, SC22,300 lb (2024)18CLEAN HARBORS ARAGONITE LLC · GRANTSVILLE, UT20,137 lb (2024)19AMERICAN ELECTRIC POWER KAMMER/MITCHELL PLANT · MOUNDSVILLE, WV19,291 lb (2024)20EAGLE MINE · MICHIGAMME, MI18,048 lb (2024)21PEMCO INTERNATIONAL · LEESBURG, AL17,156 lb (2024)22OAK GROVE STEAM ELECTRIC STATION · FRANKLIN, TX16,722 lb (2024)23MOUNTAINEER PLANT · NEW HAVEN, WV14,038 lb (2024)24OSHKOSH DEFENSE LLC · OSHKOSH, WI12,437 lb (2024)25NEVADA GOLD MINES LLC - GOLDSTRIKE MINES INC · CARLIN, NV12,318 lb (2024)26CLEAN HARBORS DEER PARK LLC · LA PORTE, TX12,049 lb (2024)27BASIN ELECTRIC LELAND OLDS STATION · STANTON, ND9,193 lb (2024)28BASIN ELECTRIC LARAMIE RIVER STATION · WHEATLAND, WY9,147 lb (2024)29OHIO REFINING CO · OREGON, OH8,503 lb (2024)30GLOBAL TUNGSTEN & POWDERS LLC · TOWANDA, PA8,368 lb (2024)31PRECOAT METALS · JACKSON, MS7,786 lb (2024)32AJAX METAL PROCESSING INC · DETROIT, MI7,473 lb (2024)33DUKE ENERGY CAROLINAS LLC - BELEWS CREEK STEAM STATION · WALNUT COVE, NC6,726 lb (2024)34CONTINENTAL TIRE THE AMERICAS LLC · MOUNT VERNON, IL6,717 lb (2024)35VIBRANTZ CORP · ORRVILLE, OH6,620 lb (2024)36NIPSCO R.M.SCHAHFER GENERATING STATION · WHEATFIELD, IN6,488 lb (2024)37WHIRLPOOL CORP - TULSA DIV · TULSA, OK6,416 lb (2024)38WAYNE DISPOSAL INC · BELLEVILLE, MI6,104 lb (2024)39VIBRANTZ SPECIALTY PRODUCTS LLC · NEW JOHNSONVILLE, TN5,390 lb (2024)40THE GOODYEAR TIRE & RUBBER CO · TOPEKA, KS5,111 lb (2024)41TESLA INC. · FREMONT, CA3,090 lb (2024)42AVIENT COLORANTS USA LLC - ALBION FACILITY · ALBION, MI3,042 lb (2024)43REDWOOD MATERIALS - BATTERY MATERIALS CAMPUS 1 · MCCARRAN, NV3,040 lb (2024)44EURECAT US · PASADENA, TX2,816 lb (2024)45THE GOODYEAR TIRE & RUBBER CO · TUPELO, MS2,768 lb (2024)46PHILLIPS 66 LOS ANGELES REFINERY CARSON PLANT · CARSON, CA2,501 lb (2024)47STATE INDUSTRIES INC. · ASHLAND CITY, TN2,284 lb (2024)48INV NYLON CHEMICALS AMERICAS VICTORIA SITE · VICTORIA, TX1,763 lb (2024)49PHILLIPS 66 LAKE CHARLES REFINERY · WESTLAKE, LA1,738 lb (2024)50THE GOODYEAR TIRE & RUBBER CO · TEXARKANA, AR1,526 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.