Toxic Releases / Arsenic
Arsenic
CAS 7440-38-2 · 1,676,981 lb reported released from 42 facilities (TRI 2024).EPA-listed carcinogen
By State
UT653,788 lb · 1 facilitiesLA284,142 lb · 2 facilitiesAZ116,000 lb · 2 facilitiesTX104,746 lb · 3 facilitiesAL92,972 lb · 3 facilitiesNV92,309 lb · 1 facilitiesOH75,342 lb · 1 facilitiesCO51,000 lb · 2 facilitiesMI50,202 lb · 1 facilitiesNM50,000 lb · 1 facilitiesNC44,755 lb · 2 facilitiesIL14,971 lb · 3 facilitiesMS13,310 lb · 2 facilitiesTN13,294 lb · 2 facilitiesOR12,278 lb · 1 facilitiesCT4,789 lb · 1 facilitiesPA1,981 lb · 1 facilitiesIN874 lb · 1 facilitiesCA115 lb · 1 facilitiesKY49 lb · 1 facilitiesWI21 lb · 2 facilitiesID17 lb · 2 facilitiesGA14 lb · 3 facilitiesAR10 lb · 1 facilitiesVA1 lb · 1 facilitiesMN0 lb · 1 facilities
Facilities Reporting the Largest Releases
1CLEAN HARBORS GRASSY MOUNTAIN LLC · GRANTSVILLE, UT653,788 lb (2024)2HONEYWELL INTERNATIONAL INC GEISMAR PLANT · CARVILLE, LA272,139 lb (2024)3US ECOLOGY TEXAS INC · ROBSTOWN, TX97,043 lb (2024)4SANDERS LEAD CO INC. · TROY, AL92,947 lb (2024)5US ECOLOGY NEVADA INC. · BEATTY, NV92,309 lb (2024)6FREEPORT-MCMORAN SIERRITA INC · GREEN VALLEY, AZ86,000 lb (2024)7VICKERY ENVIRONMENTAL INC. · VICKERY, OH75,342 lb (2024)8REPUBLIC INDUSTRIAL & ENERGY SOLUTIONS LLC · ROMULUS, MI50,202 lb (2024)9CHINO MINES CO MINE CONCENTRATOR-SXEW PLANTS · VANADIUM, NM50,000 lb (2024)10CORMETECH INC. · KINGS MOUNTAIN, NC44,746 lb (2024)11CLIMAX MOLYBDENUM CO-CLIMAX MINE · CLIMAX, CO40,000 lb (2024)12FREEPORT-MCMORAN BAGDAD INC · BAGDAD, AZ30,000 lb (2024)13LARAWAY RECYCLING & DISPOSAL FACILITY · JOLIET, IL14,474 lb (2024)14TRI-STATE POLE & PILING INC · LUCEDALE, MS13,300 lb (2024)15TRADEBE TREATMENT & RECYCLING OF TN · MILLINGTON, TN13,284 lb (2024)16CHEMICAL WASTE MANAGEMENT OF THE NORTHWEST INC. · ARLINGTON, OR12,278 lb (2024)17CHEMICAL WASTE MANAGEMENT - LA KE CHARLES FACILITY · SULPHUR, LA12,003 lb (2024)18CLIMAX MOLYBDENUM CO HENDERSON MILL · PARSHALL, CO11,000 lb (2024)19BMIC LLC · DALLAS, TX7,693 lb (2024)20CLEAN HARBORS OF CONNECTICUT INC · BRISTOL, CT4,789 lb (2024)21EAST PENN MANUFACTURING CO INC · LYON STATION, PA1,981 lb (2024)22CULPEPER · SHELBYVILLE, IN874 lb (2024)23OLIN WINCHESTER LLC MAIN PLANT · EAST ALTON, IL461 lb (2024)24THUNDERBOLT WOOD TREATING · RIVERBANK, CA115 lb (2024)25ENERSYS DELAWARE INC. · RICHMOND, KY49 lb (2024)26MAYCO MANUFACTURING LLC · GRANITE CITY, IL36 lb (2024)27VERITAS STEEL · WAUSAU, WI21 lb (2024)28GREDE II - BREWTON · BREWTON, AL17 lb (2024)29FEDERAL CARTRIDGE CO-SPEER · LEWISTON, ID13 lb (2024)30OLIN WINCHESTER LLC · OXFORD, MS10 lb (2024)31AMMUNITION OPERATIONS LLC · LONOKE, AR10 lb (2024)32HANKOOK & CO ES AMERICA CORP · CLARKSVILLE, TN10 lb (2024)33ARCELORMITTAL TEXAS HBI LLC · PORTLAND, TX10 lb (2024)34WIELAND COPPER PRODUCTS LLC · PINE HALL, NC8 lb (2024)35MAYCO MANUFACTURING LLC · BIRMINGHAM, AL8 lb (2024)36TROJAN BATTERY CO. - LITHONIA · LITHONIA, GA7 lb (2024)37B & M WOOD PRODS · MANOR, GA5 lb (2024)38SUNSHINE SILVER MINE · KELLOGG, ID4 lb (2024)39TROJAN BATTERY CO - SANDERSVILLE · SANDERSVILLE, GA2 lb (2024)40MENZIES AVIATION FUELING OPERATIONS WASH DULLES INTERNATIONA · STERLING, VA1 lb (2024)41PREMOLD CORP · OCONOMOWOC, WI0 lb (2024)42OTTER LAKE TECHNOLOGIES · SAINT PAUL, MN0 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.