Browse Environmental Hazards
939 toxic release records found.
| Facility | City | State | Chemical | Carcinogen | Total Releases (lbs) | Industry |
|---|---|---|---|---|---|---|
| FREEPORT-MCMORAN MORENCI INC | MORENCI | Arizona | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | No | 84,000 | Metal Mining |
| ASARCO LLC RAY COMPLEX/ HAYDEN SMELTER & CONCENTRATOR | HAYDEN | Arizona | Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | No | 83,538 | Primary Metals |
| FREEPORT-MCMORAN SIERRITA INC | GREEN VALLEY | Arizona | Chromium | No | 76,005 | Metal Mining |
| PINTO VALLEY MINE | MIAMI | Arizona | Manganese | No | 75,737 | Metal Mining |
| SPRINGERVILLE GENERATING STATION | SPRINGERVILLE | Arizona | Copper compounds | No | 74,785 | Electric Utilities |
| HERMOSA | PATAGONIA | Arizona | Manganese compounds | No | 74,003 | Metal Mining |
| SPRINGERVILLE GENERATING STATION | SPRINGERVILLE | Arizona | Zinc compounds | No | 73,670 | Electric Utilities |
| PINTO VALLEY MINE | MIAMI | Arizona | Chromium | No | 64,156 | Metal Mining |
| FREEPORT-MCMORAN BAGDAD INC | BAGDAD | Arizona | Cobalt And Cobalt Compounds | No | 63,000 | Metal Mining |
| FREEPORT-MCMORAN BAGDAD INC | BAGDAD | Arizona | Manganese | No | 58,250 | Metal Mining |
| CHOLLA POWER PLANT | JOSEPH CITY | Arizona | Barium And Barium Compounds | No | 53,895 | Electric Utilities |
| ARIZONA ENVIRONMENTAL CONTAINER CORP | ELOY | Arizona | Styrene | No | 53,433 | Plastics and Rubber |
| ISOLA USA CORP. | CHANDLER | Arizona | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | No | 52,853 | Computers and Electronic Pr... |
| ASARCO LLC RAY MINE OPERATIONS | KEARNY | Arizona | Chromium | No | 52,710 | Metal Mining |
| CASA GRANDE DAIRY PRODUCTS LLC | CASA GRANDE | Arizona | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | No | 50,481 | Food |
| BALL METAL BEVERAGE CONTAINER CORP. (GOODYEAR FACILITY) | GOODYEAR | Arizona | Certain glycol ethers | No | 49,457 | Fabricated Metals |
| SPRINGERVILLE GENERATING STATION | SPRINGERVILLE | Arizona | Chromium compounds (except for chromite ore mined in the Transvaal Region) | No | 48,340 | Electric Utilities |
| ASARCO LLC RAY COMPLEX/ HAYDEN SMELTER & CONCENTRATOR | HAYDEN | Arizona | Vanadium compounds | No | 47,196 | Primary Metals |
| SUMCO SOUTHWEST CORP | PHOENIX | Arizona | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | No | 47,148 | Computers and Electronic Pr... |
| FREEPORT-MCMORAN SAFFORD INC | SAFFORD | Arizona | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | No | 47,000 | Metal Mining |
| ARIZONA ELECTRIC POWER COOPERATIVE INC | COCHISE | Arizona | Barium And Barium Compounds | No | 46,164 | Electric Utilities |
| ASARCO LLC RAY MINE OPERATIONS | KEARNY | Arizona | Manganese | No | 43,786 | Metal Mining |
| BULL MOOSE TUBE CO | CASA GRANDE | Arizona | Certain glycol ethers | No | 43,000 | Primary Metals |
| FREEPORT-MCMORAN BAGDAD INC | BAGDAD | Arizona | Nickel | No | 42,000 | Metal Mining |
| MAAX SPAS INDUSTRIES CORP | CHANDLER | Arizona | Styrene | No | 41,789 | Plastics and Rubber |
| FREEPORT-MCMORAN MIAMI INC | CLAYPOOL | Arizona | Nickel And Nickel Compounds | No | 40,210 | Primary Metals |
| BALL METAL BEVERAGE CONTAINER CORP | WADDELL | Arizona | Certain glycol ethers | No | 38,183 | Fabricated Metals |
| FREEPORT-MCMORAN MIAMI INC | CLAYPOOL | Arizona | Selenium compounds | No | 37,320 | Primary Metals |
| SPRINGERVILLE GENERATING STATION | SPRINGERVILLE | Arizona | Nickel compounds | No | 36,452 | Electric Utilities |
| FREEPORT-MCMORAN MIAMI INC | CLAYPOOL | Arizona | Cadmium compounds | No | 36,010 | Primary Metals |
| SPRINGERVILLE GENERATING STATION | SPRINGERVILLE | Arizona | Lead compounds | No | 35,277 | Electric Utilities |
| MARLAM INDUSTRIES INC. | PHOENIX | Arizona | Styrene | No | 34,650 | Plastics and Rubber |
| FREEPORT-MCMORAN SAFFORD INC | SAFFORD | Arizona | Copper And Copper Compounds | No | 33,950 | Metal Mining |
| FREEPORT-MCMORAN BAGDAD INC | BAGDAD | Arizona | Mercury compounds | No | 33,902 | Metal Mining |
| FREEPORT-MCMORAN MORENCI INC | MORENCI | Arizona | Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | No | 33,005 | Metal Mining |
| FREEPORT-MCMORAN BAGDAD INC | BAGDAD | Arizona | Arsenic | No | 30,000 | Metal Mining |
| ASARCO LLC RAY MINE OPERATIONS | KEARNY | Arizona | Nickel | No | 28,881 | Metal Mining |
| BALL METAL BEVERAGE CONTAINER CORP | WADDELL | Arizona | n-Butyl alcohol | No | 28,538 | Fabricated Metals |
| SPRINGERVILLE GENERATING STATION | SPRINGERVILLE | Arizona | Hydrogen fluoride | No | 27,284 | Electric Utilities |
| ABBOTT NUTRITION A DIV OF ABBOTT LABORATORIES | CASA GRANDE | Arizona | Sulfuryl fluoride | No | 26,946 | Food |
| FUJIFILM ELECTRONIC MATERIALS USA INC | MESA | Arizona | Hydrogen fluoride | No | 26,804 | Chemicals |
| QUANTUMCLEAN | PHOENIX | Arizona | Copper | No | 26,799 | Fabricated Metals |
| SPRINGERVILLE GENERATING STATION | SPRINGERVILLE | Arizona | Arsenic compounds | No | 26,202 | Electric Utilities |
| MATERION CERAMICS INC. | TUCSON | Arizona | Beryllium And Beryllium Compounds | No | 26,047 | Computers and Electronic Pr... |
| FREEPORT-MCMORAN MORENCI INC | MORENCI | Arizona | Cadmium compounds | No | 26,005 | Metal Mining |
| IMSAMET OF ARIZONA | GOODYEAR | Arizona | Copper compounds | No | 25,186 | Primary Metals |
| CORONADO GENERATING STATION | SAINT JOHNS | Arizona | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | No | 25,011 | Electric Utilities |
| ABBOTT NUTRITION A DIV OF ABBOTT LABORATORIES | CASA GRANDE | Arizona | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | No | 23,664 | Food |
| LEARJET INC | TUCSON | Arizona | Toluene | No | 23,139 | Transportation Equipment |
| FREEPORT-MCMORAN SIERRITA INC | GREEN VALLEY | Arizona | n-Butyl alcohol | No | 22,305 | Metal Mining |