Toxic Releases / Cobalt
Cobalt
CAS 7440-48-4 · 527,422 lb reported released from 233 facilities (TRI 2024).EPA-listed carcinogen
By State
AZ86,038 lb · 4 facilitiesMI79,517 lb · 11 facilitiesOH73,548 lb · 28 facilitiesOR61,765 lb · 7 facilitiesAL54,034 lb · 6 facilitiesCO52,000 lb · 2 facilitiesCA27,470 lb · 11 facilitiesSC12,551 lb · 7 facilitiesID11,366 lb · 1 facilitiesLA11,330 lb · 1 facilitiesNJ10,966 lb · 4 facilitiesNC8,074 lb · 7 facilitiesWI6,416 lb · 15 facilitiesTN5,920 lb · 6 facilitiesIL3,914 lb · 5 facilitiesIN3,871 lb · 16 facilitiesPA3,819 lb · 20 facilitiesTX3,188 lb · 11 facilitiesCT1,894 lb · 7 facilitiesME1,780 lb · 1 facilitiesNH1,524 lb · 2 facilitiesKS1,220 lb · 7 facilitiesOK1,208 lb · 1 facilitiesNY1,084 lb · 11 facilitiesMN820 lb · 4 facilitiesMA498 lb · 10 facilitiesGA435 lb · 6 facilitiesFL435 lb · 3 facilitiesVA325 lb · 1 facilitiesAR109 lb · 1 facilitiesWV92 lb · 1 facilitiesMO69 lb · 3 facilitiesMS54 lb · 4 facilitiesKY46 lb · 3 facilitiesIA28 lb · 4 facilitiesNV15 lb · 1 facilitiesSD0 lb · 1 facilities
Facilities Reporting the Largest Releases
1FREEPORT-MCMORAN SIERRITA INC · GREEN VALLEY, AZ86,000 lb (2024)2CHEMICAL WASTE MANAGEMENT OF THE NORTHWEST INC. · ARLINGTON, OR57,934 lb (2024)3CLIMAX MOLYBDENUM CO-CLIMAX MINE · CLIMAX, CO40,000 lb (2024)4KYGER CREEK STATION · CHESHIRE, OH39,045 lb (2024)5CHEMICAL WASTE MANAGEMENT · EMELLE, AL37,000 lb (2024)6EQ DETROIT INC · DETROIT, MI29,719 lb (2024)7CHEMICAL WASTE MANAGEMENT INC · KETTLEMAN CITY, CA26,435 lb (2024)8L.E. JONES CO LLC · MENOMINEE, MI24,820 lb (2024)9CANNON-MUSKEGON · MUSKEGON, MI22,922 lb (2024)10GE AEROSPACE AUBURN · AUBURN, AL16,343 lb (2024)11GE AEROSPACE ADDITIVE TECHNOLOGY CENTER · WEST CHESTER, OH13,465 lb (2024)12VICKERY ENVIRONMENTAL INC. · VICKERY, OH12,630 lb (2024)13CLIMAX MOLYBDENUM CO HENDERSON MILL · PARSHALL, CO12,000 lb (2024)14US ECOLOGY IDAHO INC. · GRAND VIEW, ID11,366 lb (2024)15BAYER CROPSCIENCE LP · LULING, LA11,330 lb (2024)16STRYKER ORTHOPAEDICS · MAHWAH, NJ10,295 lb (2024)17GE (GREENVILLE) GAS TURBINES L.L.C. · GREENVILLE, SC9,945 lb (2024)18ATI SPECIALTY MATERIALS - BAKERS SITE · MONROE, NC6,394 lb (2024)19NNSA Y-12 NATIONAL SECURITY COMPLEX · OAK RIDGE, TN5,715 lb (2024)20GLEASON CUTTING TOOLS CORP · LOVES PARK, IL3,881 lb (2024)21BRAEBURN ALLOY STEEL LLC · LOWER BURRELL, PA3,234 lb (2024)22TENNECO INC. · WAUPUN, WI3,012 lb (2024)23PCC AIRFOILS LLC/EASTLAKE · EASTLAKE, OH2,359 lb (2024)24PCC STRUCTURALS INC DEER CREEK ANNEX · MILWAUKIE, OR1,930 lb (2024)25PCC AIRFOILS LLC/SMP · WICKLIFFE, OH1,862 lb (2024)26PRATT & WHITNEY · NORTH BERWICK, ME1,780 lb (2024)27HOWMET CASTINGS & SERVICES INC · WICHITA FALLS, TX1,672 lb (2024)28ORCHID ORTHOPEDIC SOLUTIONS OREGON INC · OREGON CITY, OR1,571 lb (2024)29WINSERT INC · MARINETTE, WI1,559 lb (2024)30STARPLUS ENERGY LLC · KOKOMO, IN1,508 lb (2024)31ATI SPECIALTY MATERIALS - MONROE PLANT · MONROE, NC1,488 lb (2024)32HITCHINER COUNTERGRAVITY CAST OPERATIONS (VCO/DCO/MCT) · MILFORD, NH1,465 lb (2024)33AALBERTS INTEGRATED PIPING SYSTEMS AMERICAS · CONWAY, SC1,359 lb (2024)34ATI LADISH LLC. · CUDAHY, WI1,328 lb (2024)35PCC AIRFOILS LLC - CROOKSVILLE · CROOKSVILLE, OH1,306 lb (2024)36ROLLED ALLOYS · TULSA, OK1,208 lb (2024)37GENERAL ELECTRIC AVIATION · WINFIELD, KS1,178 lb (2024)38PRATT & WHITNEY · EAST HARTFORD, CT1,021 lb (2024)39OWENS CORNING INSULATING SYSTEMS LLC - WAXAHACHIE · WAXAHACHIE, TX1,012 lb (2024)40HOWMET CORP - PLANTS 1& 3 · WHITEHALL, MI845 lb (2024)41KENNAMETAL STELLITE · GOSHEN, IN817 lb (2024)42WAUPACA FOUNDRY-PLANT 5 · TELL CITY, IN801 lb (2024)43PRATT & WHITNEY · MIDDLETOWN, CT788 lb (2024)44ALLVAC RICHBURG PLANT · RICHBURG, SC769 lb (2024)45PCC MENTOR LLC · MENTOR, OH759 lb (2024)46VIKING DRILL & TOOL INC · SAINT PAUL, MN747 lb (2024)47PCC AIRFOILS RENAISSANCE PARK · PAINESVILLE, OH740 lb (2024)48HOWMET CORP-PLANT 10 · WHITEHALL, MI684 lb (2024)49CARPENTER TECHNOLOGY CORP · TANNER, AL612 lb (2024)50HOWMET CASTINGS & SERVICES-CASTING DIV · DOVER, NJ611 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.