| VERITAS STEEL | WAUSAU | WI | Chromium | 182 | 0 | 55,589 | 39.02% | 10.0% | 20.1% | |
| VERITAS STEEL | EAU CLAIRE | WI | Chromium | 57 | 0 | 36,973 | 25.95% | 10.3% | 15.4% | |
| VERITAS STEEL | WAUSAU | WI | Nickel | 327 | 0 | 12,707 | 8.92% | 10.0% | 20.1% | |
| VERITAS STEEL | WAUSAU | WI | Arsenic | 18 | 0 | 11,282 | 7.92% | 10.0% | 20.1% | |
| VERITAS STEEL | WAUSAU | WI | Beryllium | 18 | 0 | 6,468 | 4.54% | 10.0% | 20.1% | |
| VERITAS STEEL | EAU CLAIRE | WI | Nickel | 77 | 0 | 6,354 | 4.46% | 10.3% | 15.4% | |
| PORT TOWNSEND PAPER CORP | PORT TOWNSEND | WA | Acetaldehyde | 17,965 | 0 | 2,115 | 1.48% | 15.6% | 20.1% | |
| GARFIELD FACILITY LLC | MUNCIE | IN | Arsenic compounds | 2 | 0 | 1,645 | 1.15% | 24.7% | 17.3% | |
| FOSTER FARMS BELGRAVIA PLANT | FRESNO | CA | Peracetic acid | 2,672 | 0 | 1,567 | 1.10% | 34.6% | 89.0% | |
| FOSTER FARMS LIVINGSTON COMPLEX | LIVINGSTON | CA | Peracetic acid | 4,170 | 0 | 1,440 | 1.01% | 18.7% | 85.6% | |
| FRESNO CHERRY AVENUE | FRESNO | CA | Peracetic acid | 2,510 | 0 | 1,050 | 0.74% | 32.0% | 88.1% | |
| FOSTER TURKEY PRODUCTS FTP-1 | TURLOCK | CA | Peracetic acid | 804 | 0 | 912 | 0.64% | 19.5% | 75.9% | |
| HIGH PERFORMANCE CONDUCTORS LLC. | INMAN | SC | Nickel | 10 | 0 | 827 | 0.58% | 12.0% | 32.7% | |
| MERRIMACK STATION | BOW | NH | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 56,028 | 0 | 797 | 0.56% | 7.0% | 14.5% | |
| FOSTER POULTRY FARMS KELSO PLANT | KELSO | WA | Peracetic acid | 994 | 0 | 327 | 0.23% | 22.6% | 23.4% | |
| GNB KCK LLC | KANSAS CITY | KS | Lead | 125 | 0 | 258 | 0.18% | 14.6% | 42.8% | |
| PORT TOWNSEND PAPER CORP | PORT TOWNSEND | WA | Hydrogen sulfide | 17,874 | 0 | 217 | 0.15% | 13.1% | 22.3% | |
| FINCH PAPER LLC | GLENS FALLS | NY | Hydrogen sulfide | 654 | 0 | 215 | 0.15% | 12.2% | 9.2% | |
| FOREST CITY FACILITY LLC | FOREST CITY | MO | Arsenic compounds | 10 | 0 | 182 | 0.13% | 15.6% | 17.6% | |
| FOREST CITY FACILITY LLC | FOREST CITY | MO | Cadmium compounds | 17 | 0 | 125 | 0.09% | 15.5% | 17.5% | |
| LSC COMMUNICATIONS / LANCASTER WEST | LANCASTER | PA | Certain glycol ethers | 3,456 | 0 | 125 | 0.09% | 12.3% | 33.5% | |
| GARFIELD FACILITY LLC | MUNCIE | IN | Lead compounds | 95 | 0 | 111 | 0.08% | 24.6% | 17.6% | |
| VERITAS STEEL | PALATKA | FL | Nickel | 10 | 0 | 111 | 0.08% | 30.6% | 47.8% | |
| MERRIMACK STATION | BOW | NH | Polycyclic aromatic compounds | 11 | 0 | 108 | 0.08% | 9.7% | 10.0% | |
| FINCH PAPER LLC | GLENS FALLS | NY | Chlorine dioxide | 147 | 0 | 100 | 0.07% | 10.5% | 9.8% | |
| VERITAS STEEL | PALATKA | FL | Manganese | 772 | 0 | 92 | 0.06% | 25.0% | 40.4% | |
| VERITAS STEEL | WAUSAU | WI | Manganese | 182 | 0 | 91 | 0.06% | 10.0% | 20.1% | |
| TULIP RICHARDSON MANUFACTURING | MILWAUKEE | WI | Lead | 19 | 0 | 67 | 0.05% | 20.9% | 48.0% | |
| FINCH PAPER LLC | GLENS FALLS | NY | Manganese compounds | 145 | 0 | 66 | 0.05% | 10.5% | 9.8% | |
| FOSTER FARMS FARMERVILLE PLANT | FARMERVILLE | LA | Peracetic acid | 1,763 | 0 | 53 | 0.04% | 27.8% | 38.5% | |
| VERITAS STEEL | EAU CLAIRE | WI | Manganese | 48 | 0 | 51 | 0.04% | 10.3% | 15.4% | |
| GNB FORT SMITH LLC | FORT SMITH | AR | Lead | 114 | 0 | 48 | 0.03% | 16.4% | 34.0% | |
| LSC COMMUNICATIONS / WILLARD | WILLARD | OH | Certain glycol ethers | 5,821 | 0 | 41 | 0.03% | 15.3% | 21.9% | |
| STRYTEN SALINA LLC | SALINA | KS | Arsenic compounds | 0 | 0 | 36 | 0.03% | 11.4% | 23.7% | |
| STRYTEN KCMO LLC | KANSAS CITY | MO | Lead | 33 | 0 | 34 | 0.02% | 10.4% | 33.6% | |
| FOSTER FARMS LIVINGSTON COMPLEX | LIVINGSTON | CA | 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) | 59,696 | 0 | 33 | 0.02% | 18.7% | 85.2% | |
| MERRIMACK STATION | BOW | NH | Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | 150 | 0 | 28 | 0.02% | 8.5% | 13.1% | |
| STRYTEN SALINA LLC | SALINA | KS | Lead compounds | 138 | 0 | 23 | 0.02% | 11.4% | 23.7% | |
| FOSTER FARMS LIVINGSTON COMPLEX | LIVINGSTON | CA | Certain glycol ethers | 1,403 | 0 | 19 | 0.01% | 18.8% | 86.2% | |
| PORT TOWNSEND PAPER CORP | PORT TOWNSEND | WA | Lead compounds | 219 | 0 | 18 | 0.01% | 9.4% | 25.8% | |
| FINCH PAPER LLC | GLENS FALLS | NY | Lead compounds | 19 | 0 | 17 | 0.01% | 10.5% | 9.8% | |
| VERITAS STEEL | WAUSAU | WI | Copper | 273 | 0 | 17 | 0.01% | 10.1% | 20.4% | |
| BIG CAJUN 2 | NEW ROADS | LA | Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | 2,830 | 0 | 16 | 0.01% | 18.6% | 55.4% | |
| STRYTEN MANCHESTER LLC | MANCHESTER | IA | Lead compounds | 132 | 0 | 12 | 0.01% | 7.9% | 7.4% | |
| KODI COLLECTIVE / DANVILLE | DANVILLE | KY | Certain glycol ethers | 3,605 | 0 | 11 | 0.01% | 12.0% | 16.3% | |
| PORT TOWNSEND PAPER CORP | PORT TOWNSEND | WA | Manganese compounds | 251 | 0 | 11 | 0.01% | 9.4% | 25.8% | |
| PORT TOWNSEND PAPER CORP | PORT TOWNSEND | WA | Polycyclic aromatic compounds | 15 | 0 | 11 | 0.01% | 10.7% | 22.4% | |
| HIGH PERFORMANCE CONDUCTORS LLC. | INMAN | SC | Cyanide compounds | 22 | 268 | 8 | 0.01% | 12.0% | 33.0% | |
| FINCH PAPER LLC | GLENS FALLS | NY | 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) | 19,152 | 0 | 5 | 0.00% | 10.6% | 9.7% | |
| VERITAS STEEL | EAU CLAIRE | WI | Copper | 39 | 0 | 5 | 0.00% | 10.2% | 15.6% | |
| BIG CAJUN 2 | NEW ROADS | LA | Hydrogen fluoride (Hydrofluoric acid) | 31,230 | 0 | 5 | 0.00% | 18.8% | 55.0% | |
| FINCH PAPER LLC | GLENS FALLS | NY | Polycyclic aromatic compounds | 0 | 0 | 5 | 0.00% | 11.0% | 9.8% | |
| VERITAS STEEL | EAU CLAIRE | WI | Lead | 2 | 0 | 4 | 0.00% | 10.3% | 15.4% | |
| VERITAS STEEL | WAUSAU | WI | Lead | 4 | 0 | 4 | 0.00% | 10.0% | 20.1% | |
| FOREST CITY FACILITY LLC | FOREST CITY | MO | Lead compounds | 112 | 0 | 3 | 0.00% | 15.4% | 16.9% | |
| MERRIMACK STATION | BOW | NH | Lead compounds | 5 | 0 | 3 | 0.00% | 8.4% | 13.1% | |
| GNB KCK LLC | KANSAS CITY | KS | Antimony | 2 | 0 | 3 | 0.00% | 14.6% | 42.8% | |
| STRYTEN MANCHESTER LLC | MANCHESTER | IA | Arsenic compounds | 0 | 0 | 3 | 0.00% | 7.8% | 7.2% | |
| BIG CAJUN 2 | NEW ROADS | LA | 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) | 476,107 | 0 | 2 | 0.00% | 18.8% | 55.0% | |
| LSC COMMUNICATIONS / LANCASTER EAST | LANCASTER | PA | Toluene | 86,697 | 0 | 2 | 0.00% | 9.0% | 27.0% | |
| BIG CAJUN 2 | NEW ROADS | LA | Manganese compounds | 129 | 0 | 1 | 0.00% | 18.6% | 55.4% | |
| LSC COMMUNICATIONS / WARSAW | WARSAW | IN | Toluene | 138,815 | 0 | 1 | 0.00% | 9.0% | 18.9% | |
| GARFIELD FACILITY LLC | MUNCIE | IN | Antimony compounds | 2 | 0 | 1 | 0.00% | 24.7% | 17.3% | |
| FOSTER FARMS PORTERVILLE PLANT | PORTERVILLE | CA | 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) | 1,000 | 0 | 1 | 0.00% | 21.3% | 82.1% | |
| TULIP RICHARDSON MANUFACTURING | MILWAUKEE | WI | Antimony | 1 | 0 | 1 | 0.00% | 20.9% | 48.0% | |
| BIG CAJUN 2 | NEW ROADS | LA | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 10,454 | 0 | 1 | 0.00% | 18.8% | 55.0% | |
| FRESNO CHERRY AVENUE | FRESNO | CA | 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) | 1,700 | 1,704 | 1 | 0.00% | 31.8% | 87.9% | |
| SCHILLER STATION | PORTSMOUTH | NH | Naphthalene | 23 | 0 | 1 | 0.00% | 6.5% | 12.0% | |
| BIG CAJUN 2 | NEW ROADS | LA | Vanadium compounds | 88 | 0 | 1 | 0.00% | 18.6% | 55.4% | |
| FINCH PAPER LLC | GLENS FALLS | NY | Methanol | 79,080 | 0 | 1 | 0.00% | 11.4% | 9.5% | |
| PORT TOWNSEND PAPER CORP | PORT TOWNSEND | WA | 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) | 35,786 | 0 | 1 | 0.00% | 9.7% | 25.5% | |
| GARFIELD FACILITY LLC | MUNCIE | IN | Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | 2 | 0 | 1 | 0.00% | 24.7% | 17.3% | |
| MERRIMACK STATION | BOW | NH | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 985 | 0 | 1 | 0.00% | 7.0% | 14.5% | |
| NEWINGTON STATION | NEWINGTON | NH | Polycyclic aromatic compounds | 0 | 2 | 1 | 0.00% | 9.0% | 38.4% | |
| SCHILLER STATION | PORTSMOUTH | NH | Polycyclic aromatic compounds | 1 | 0 | 1 | 0.00% | 6.3% | 11.8% | |
| AMERICAN CHEMICAL SOLUTIONS LLC | MUSKEGON | MI | Methanol | 73,490 | 1,600 | 1 | 0.00% | 17.8% | 39.2% | |
| VERITAS STEEL | PALATKA | FL | Zinc (fume or dust) | 500 | 0 | 1 | 0.00% | 30.6% | 47.8% | |
| PORT TOWNSEND PAPER CORP | PORT TOWNSEND | WA | Methanol | 194,303 | 0 | 1 | 0.00% | 14.8% | 20.8% | |
| KODI COLLECTIVE / PONTIAC | PONTIAC | IL | Ethylene glycol | 3,867 | 0 | 0 | 0.00% | 12.4% | 14.8% | |
| BIG CAJUN 2 | NEW ROADS | LA | Lead compounds | 19 | 0 | 0 | 0.00% | 18.6% | 55.3% | |
| FOREST CITY FACILITY LLC | FOREST CITY | MO | Antimony compounds | 25 | 0 | 0 | 0.00% | 15.6% | 17.6% | |
| FOSTER FARMS FARMERVILLE PLANT | FARMERVILLE | LA | 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) | 6,134 | 2,834 | 0 | 0.00% | 27.6% | 38.8% | |
| NEWINGTON STATION | NEWINGTON | NH | Naphthalene | 15 | 1 | 0 | 0.00% | 6.5% | 12.0% | |
| GNB FORT SMITH LLC | FORT SMITH | AR | Cadmium | 0 | 0 | 0 | 0.00% | 16.4% | 34.0% | |
| OMEGA WIRE INC-SHERRILL OPERATIONS | ONEIDA | NY | Copper | 8 | 0 | 0 | 0.00% | 11.1% | 14.4% | |
| PORT TOWNSEND PAPER CORP | PORT TOWNSEND | WA | Phenol | 4,410 | 0 | 0 | 0.00% | 9.8% | 24.8% | |
| BIG CAJUN 2 | NEW ROADS | LA | Mercury compounds | 26 | 0 | 0 | 0.00% | 18.8% | 55.0% | |
| AMERICAN CHEMICAL SOLUTIONS LLC | MUSKEGON | MI | Toluene | 5,130 | 0 | 0 | 0.00% | 18.1% | 41.9% | |
| FOREST CITY FACILITY LLC | FOREST CITY | MO | 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 | 0 | 0.00% | 15.6% | 17.6% | |
| VERITAS STEEL | PALATKA | FL | Lead | 1 | 0 | 0 | 0.00% | 25.6% | 41.3% | |
| MERRIMACK STATION | BOW | NH | Mercury compounds | 2 | 0 | 0 | 0.00% | 7.7% | 13.8% | |
| PORT TOWNSEND PAPER CORP | PORT TOWNSEND | WA | Mercury compounds | 3 | 0 | 0 | 0.00% | 9.4% | 25.8% | |
| AMERICAN CHEMICAL SOLUTIONS LLC | MUSKEGON | MI | n-Butyl alcohol (1-Butanol) | 207 | 440 | 0 | 0.00% | 18.6% | 46.1% | |
| PORT TOWNSEND PAPER CORP | PORT TOWNSEND | WA | 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 | 0 | 0.00% | 9.4% | 25.8% | |
| LSC COMMUNICATIONS / WARSAW | WARSAW | IN | Xylene (mixed isomers) | 665 | 0 | 0 | 0.00% | 10.0% | 18.4% | |
| MERRIMACK STATION | BOW | NH | Naphthalene | 2 | 0 | 0 | 0.00% | 7.1% | 14.4% | |
| PORT TOWNSEND PAPER CORP | PORT TOWNSEND | WA | Zinc compounds | 224 | 0 | 0 | 0.00% | 9.4% | 25.8% | |
| STRYTEN SALINA LLC | SALINA | KS | Antimony compounds | 1 | 0 | 0 | 0.00% | 11.4% | 23.7% | |
| BIG CAJUN 2 | NEW ROADS | LA | Copper compounds (this category does not include copper phthalocyanine compounds that are substituted with only hydrogen, and/or chlorine, and/or bromine.) | 66 | 0 | 0 | 0.00% | 18.7% | 55.4% | |
| MERRIMACK STATION | BOW | NH | Benzo[g,h,i]perylene | 0 | 0 | 0 | 0.00% | 9.4% | 10.7% | |
| BIG CAJUN 2 | NEW ROADS | LA | 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 | 0 | 0.00% | 18.8% | 55.0% | |
| SCHILLER STATION | PORTSMOUTH | NH | 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 | 0 | 0.00% | 6.5% | 12.0% | |
| TULIP RICHARDSON MANUFACTURING INC | COLUMBUS | IN | Lead | 0 | 0 | 0 | 0.00% | 11.0% | 22.1% | |
| WINSTON PLYWOOD & VENEER LLC | LOUISVILLE | MS | Lead | 0 | 0 | 0 | 0.00% | 29.3% | 55.3% | |
| OMEGA WIRE INC.- PLANT 1 | CAMDEN | NY | Copper | 1 | 0 | 0 | 0.00% | 14.0% | 12.4% | |
| BIG CAJUN 2 | NEW ROADS | LA | Zinc compounds | 300 | 0 | 0 | 0.00% | 18.7% | 55.2% | |
| FINCH PAPER LLC | GLENS FALLS | NY | 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 | 0 | 0.00% | 10.5% | 9.8% | |
| NEWINGTON STATION | NEWINGTON | NH | 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 | 0 | 0.00% | 6.6% | 12.1% | |
| MERRIMACK STATION | BOW | NH | 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) | 150 | 0 | 0 | 0.00% | 7.7% | 13.8% | |
| LSC COMMUNICATIONS / LANCASTER EAST | LANCASTER | PA | Polycyclic aromatic compounds | 0 | 0 | 0 | 0.00% | 9.0% | 28.3% | |
| NEWINGTON STATION | NEWINGTON | NH | Benzo[g,h,i]perylene | 0 | 0 | 0 | 0.00% | 6.3% | 11.8% | |
| AMERICAN CHEMICAL SOLUTIONS LLC | MUSKEGON | MI | Phthalic anhydride | 0 | 89 | 0 | 0.00% | 0.0% | 0.0% | |