| KENNECOTT UTAH COPPER SMELTER & REFINERY | MAGNA | UT | Arsenic compounds | 2,296 | 0 | 1,489,672 | 67.46% | 7.8% | 34.9% | |
| KENNECOTT UTAH COPPER SMELTER & REFINERY | MAGNA | UT | Chromium compounds (except for chromite ore mined in the Transvaal Region of South Africa and the unreacted ore component of the chromite ore processing residue (COPR). COPR is the solid waste remaining after aqueous extraction of oxidized chromite ore that has been combined with soda ash and kiln roasted at approximately 2,000 F.) | 923 | 0 | 438,804 | 19.87% | 7.4% | 32.4% | |
| KENNECOTT UTAH COPPER MINE CONCENTRATORS & POWER PLANT | BINGHAM CANYON | UT | Chromium compounds (except for chromite ore mined in the Transvaal Region of South Africa and the unreacted ore component of the chromite ore processing residue (COPR). COPR is the solid waste remaining after aqueous extraction of oxidized chromite ore that has been combined with soda ash and kiln roasted at approximately 2,000 F.) | 299 | 0 | 193,547 | 8.77% | 5.4% | 24.6% | |
| KENNECOTT UTAH COPPER SMELTER & REFINERY | MAGNA | UT | Nickel compounds | 836 | 0 | 27,159 | 1.23% | 7.5% | 33.1% | |
| KENNECOTT UTAH COPPER SMELTER & REFINERY | MAGNA | UT | Cadmium compounds | 124 | 0 | 26,395 | 1.20% | 7.5% | 32.6% | |
| KENNECOTT UTAH COPPER SMELTER & REFINERY | MAGNA | UT | Lead compounds | 7,595 | 0 | 8,190 | 0.37% | 7.9% | 35.5% | |
| KENNECOTT UTAH COPPER MINE CONCENTRATORS & POWER PLANT | BINGHAM CANYON | UT | Arsenic compounds | 7 | 0 | 5,344 | 0.24% | 6.0% | 26.3% | |
| KENNECOTT UTAH COPPER SMELTER & REFINERY | MAGNA | UT | Copper compounds (this category does not include copper phthalocyanine compounds that are substituted with only hydrogen, and/or chlorine, and/or bromine.) | 89,695 | 0 | 5,321 | 0.24% | 7.8% | 35.3% | |
| KENNECOTT UTAH COPPER MINE CONCENTRATORS & POWER PLANT | BINGHAM CANYON | UT | Aluminum (fume or dust) | 126,470 | 0 | 3,906 | 0.18% | 5.4% | 24.5% | |
| KENNECOTT UTAH COPPER SMELTER & REFINERY | MAGNA | UT | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 25,254 | 0 | 2,880 | 0.13% | 7.4% | 32.5% | |
| KENNECOTT UTAH COPPER MINE CONCENTRATORS & POWER PLANT | BINGHAM CANYON | UT | Nickel compounds | 60 | 0 | 2,473 | 0.11% | 5.5% | 24.7% | |
| KENNECOTT UTAH COPPER MINE CONCENTRATORS & POWER PLANT | BINGHAM CANYON | UT | Cadmium compounds | 6 | 0 | 1,979 | 0.09% | 5.9% | 26.0% | |
| OHIO VALLEY ALUMINUM CO INC | SHELBYVILLE | KY | Chromium compounds (except for chromite ore mined in the Transvaal Region of South Africa and the unreacted ore component of the chromite ore processing residue (COPR). COPR is the solid waste remaining after aqueous extraction of oxidized chromite ore that has been combined with soda ash and kiln roasted at approximately 2,000 F.) | 18 | 0 | 612 | 0.03% | 11.4% | 29.9% | 50% |
| KENNECOTT UTAH COPPER MINE CONCENTRATORS & POWER PLANT | BINGHAM CANYON | UT | Lead compounds | 569 | 0 | 580 | 0.03% | 5.4% | 24.6% | |
| KENNECOTT UTAH COPPER MINE CONCENTRATORS & POWER PLANT | BINGHAM CANYON | UT | Cyanide compounds | 2,679 | 0 | 520 | 0.02% | 5.4% | 24.5% | |
| MATALCO | WISCONSIN RAPIDS | WI | Dioxin and dioxin-like compounds (Manufacturing; and the processing or otherwise use of dioxin and dioxin like compounds if the dioxin and dioxin like compounds are present as contaminants in a chemical and if they were created during the manufacturing of that chemical.) | 0 | 0 | 431 | 0.02% | 10.5% | 10.7% | 50% |
| OHIO VALLEY ALUMINUM CO INC | SHELBYVILLE | KY | Aluminum (fume or dust) | 13,117 | 0 | 297 | 0.01% | 11.3% | 28.2% | 50% |
| KENNECOTT UTAH COPPER MINE CONCENTRATORS & POWER PLANT | BINGHAM CANYON | UT | Naphthalene | 312 | 0 | 120 | 0.01% | 5.0% | 23.7% | |
| KENNECOTT UTAH COPPER MINE CONCENTRATORS & POWER PLANT | BINGHAM CANYON | UT | Manganese compounds | 222 | 0 | 118 | 0.01% | 5.4% | 24.6% | |
| KENNECOTT UTAH COPPER SMELTER & REFINERY | MAGNA | UT | Antimony compounds | 148 | 0 | 86 | 0.00% | 7.9% | 35.7% | |
| KENNECOTT UTAH COPPER SMELTER & REFINERY | MAGNA | UT | Manganese compounds | 183 | 0 | 72 | 0.00% | 7.4% | 32.4% | |
| OHIO VALLEY ALUMINUM CO INC | SHELBYVILLE | KY | Manganese compounds | 97 | 0 | 68 | 0.00% | 11.6% | 32.8% | 50% |
| KENNECOTT UTAH COPPER SMELTER & REFINERY | MAGNA | UT | Vanadium compounds | 143 | 0 | 64 | 0.00% | 7.4% | 32.3% | |
| MATALCO (U.S.) INC. | WARREN | OH | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 31,179 | 0 | 49 | 0.00% | 19.6% | 21.3% | 50% |
| US BORAX INC. | WILMINGTON | CA | Zinc compounds | 1,414 | 0 | 49 | 0.00% | 13.9% | 74.3% | |
| MATALCO INC. | BLUFFTON | IN | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 15,763 | 0 | 29 | 0.00% | 11.7% | 21.5% | 50% |
| KENNECOTT UTAH COPPER SMELTER & REFINERY | MAGNA | UT | Thallium compounds | 28 | 0 | 13 | 0.00% | 7.5% | 32.8% | |
| MATALCO (US) INC | CANTON | OH | Dioxin and dioxin-like compounds (Manufacturing; and the processing or otherwise use of dioxin and dioxin like compounds if the dioxin and dioxin like compounds are present as contaminants in a chemical and if they were created during the manufacturing of that chemical.) | 0 | 0 | 13 | 0.00% | 15.6% | 20.4% | 50% |
| OHIO VALLEY ALUMINUM CO INC | SHELBYVILLE | KY | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 1,697 | 0 | 10 | 0.00% | 11.2% | 28.0% | 50% |
| KENNECOTT UTAH COPPER SMELTER & REFINERY | MAGNA | UT | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 545 | 0 | 5 | 0.00% | 8.0% | 36.2% | |
| OHIO VALLEY ALUMINUM CO INC | SHELBYVILLE | KY | Lead | 7 | 0 | 5 | 0.00% | 11.3% | 28.3% | 50% |
| OHIO VALLEY ALUMINUM CO INC | SHELBYVILLE | KY | Dioxin and dioxin-like compounds (Manufacturing; and the processing or otherwise use of dioxin and dioxin like compounds if the dioxin and dioxin like compounds are present as contaminants in a chemical and if they were created during the manufacturing of that chemical.) | 0 | 0 | 5 | 0.00% | 11.2% | 28.0% | 50% |
| KENNECOTT UTAH COPPER SMELTER & REFINERY | MAGNA | UT | Zinc compounds | 1,170 | 0 | 5 | 0.00% | 7.7% | 34.5% | |
| MATALCO (U.S.) INC. | WARREN | OH | Dioxin and dioxin-like compounds (Manufacturing; and the processing or otherwise use of dioxin and dioxin like compounds if the dioxin and dioxin like compounds are present as contaminants in a chemical and if they were created during the manufacturing of that chemical.) | 0 | 0 | 3 | 0.00% | 19.6% | 21.3% | 50% |
| OHIO VALLEY ALUMINUM CO INC | SHELBYVILLE | KY | Copper compounds (this category does not include copper phthalocyanine compounds that are substituted with only hydrogen, and/or chlorine, and/or bromine.) | 44 | 0 | 3 | 0.00% | 11.5% | 32.0% | 50% |
| KENNECOTT UTAH COPPER MINE CONCENTRATORS & POWER PLANT | BINGHAM CANYON | UT | Mercury compounds | 5 | 0 | 3 | 0.00% | 6.0% | 26.3% | |
| KENNECOTT UTAH COPPER SMELTER & REFINERY | MAGNA | UT | Selenium compounds | 533 | 0 | 2 | 0.00% | 8.0% | 38.7% | |
| MATALCO INC. | BLUFFTON | IN | Dioxin and dioxin-like compounds (Manufacturing; and the processing or otherwise use of dioxin and dioxin like compounds if the dioxin and dioxin like compounds are present as contaminants in a chemical and if they were created during the manufacturing of that chemical.) | 0 | 0 | 2 | 0.00% | 11.6% | 21.5% | 50% |
| KENNECOTT UTAH COPPER SMELTER & REFINERY | MAGNA | UT | Mercury compounds | 6 | 0 | 2 | 0.00% | 7.4% | 32.3% | |
| KENNECOTT UTAH COPPER SMELTER & REFINERY | MAGNA | UT | Silver compounds | 247 | 0 | 2 | 0.00% | 7.7% | 34.6% | |
| KENNECOTT UTAH COPPER SMELTER & REFINERY | MAGNA | UT | Ammonia (includes anhydrous ammonia and aqueous ammonia from water dissociable ammonium salts and other sources; 10 percent of total aqueous ammonia is reportable under this listing) | 6,601 | 1 | 2 | 0.00% | 7.5% | 32.8% | |
| MATALCO | WISCONSIN RAPIDS | WI | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 1,238 | 0 | 2 | 0.00% | 10.5% | 10.7% | 50% |
| KENNECOTT UTAH COPPER MINE CONCENTRATORS & POWER PLANT | BINGHAM CANYON | UT | Copper compounds (this category does not include copper phthalocyanine compounds that are substituted with only hydrogen, and/or chlorine, and/or bromine.) | 23 | 0 | 1 | 0.00% | 5.6% | 25.2% | |
| KENNECOTT UTAH COPPER MINE CONCENTRATORS & POWER PLANT | BINGHAM CANYON | UT | Dioxin and dioxin-like compounds (Manufacturing; and the processing or otherwise use of dioxin and dioxin like compounds if the dioxin and dioxin like compounds are present as contaminants in a chemical and if they were created during the manufacturing of that chemical.) | 0 | 0 | 1 | 0.00% | 5.4% | 24.5% | |
| KENNECOTT UTAH COPPER MINE CONCENTRATORS & POWER PLANT | BINGHAM CANYON | UT | Ammonia (includes anhydrous ammonia and aqueous ammonia from water dissociable ammonium salts and other sources; 10 percent of total aqueous ammonia is reportable under this listing) | 3,650 | 0 | 1 | 0.00% | 5.5% | 24.7% | |
| KENNECOTT UTAH COPPER MINE CONCENTRATORS & POWER PLANT | BINGHAM CANYON | UT | Selenium compounds | 27 | 0 | 0 | 0.00% | 5.4% | 25.1% | |
| KENNECOTT UTAH COPPER MINE CONCENTRATORS & POWER PLANT | BINGHAM CANYON | UT | Silver compounds | 12 | 0 | 0 | 0.00% | 6.0% | 26.3% | |
| KENNECOTT UTAH COPPER MINE CONCENTRATORS & POWER PLANT | BINGHAM CANYON | UT | Cresol (mixed isomers) | 250 | 0 | 0 | 0.00% | 4.7% | 22.6% | |
| KENNECOTT UTAH COPPER MINE CONCENTRATORS & POWER PLANT | BINGHAM CANYON | UT | Ethylene glycol | 52 | 0 | 0 | 0.00% | 5.3% | 24.2% | |
Political Economy Research Institute
