| IRWIN INDUSTRIAL TOOLS DBA LENOX TOOLS | EAST LONGMEADOW | MA | Chromium | 6 | 0 | 16,004 | 50.03% | 9.2% | 34.1% | |
| IRWIN INDUSTRIAL TOOLS DBA LENOX TOOLS | EAST LONGMEADOW | MA | Cobalt | 1 | 0 | 4,522 | 14.14% | 9.2% | 34.1% | |
| STANLEY WORKS INC TOOLS DIV | CHERAW | SC | Diisocyanates | 500 | 0 | 3,860 | 12.07% | 29.4% | 52.9% | |
| MTD CONSUMER GROUP INC - MARTIN FACILITY | MARTIN | TN | Chromium | 7 | 0 | 1,705 | 5.33% | 18.6% | 22.5% | |
| MTD CONSUMER GROUP INC - MARTIN FACILITY | MARTIN | TN | Nickel | 88 | 0 | 1,460 | 4.56% | 18.6% | 22.5% | |
| NELSON STUD WELDING | ELYRIA | OH | Nickel | 25 | 0 | 1,343 | 4.20% | 20.9% | 38.0% | |
| STANLEY WORKS HAND TOOLS DIV. | NEW BRITAIN | CT | Certain glycol ethers | 34,113 | 244 | 817 | 2.55% | 15.7% | 54.6% | |
| NELSON STUD WELDING | ELYRIA | OH | Chromium | 7 | 0 | 696 | 2.17% | 20.9% | 38.0% | |
| MTD CONSUMER GROUP INC - MARTIN FACILITY | MARTIN | TN | Manganese | 2,036 | 0 | 437 | 1.37% | 18.6% | 22.5% | |
| PALADIN ATTACHMENTS - AKRON | AKRON | OH | Manganese | 98 | 0 | 290 | 0.91% | 17.3% | 27.9% | |
| IRWIN INDUSTRIAL TOOLS DBA LENOX TOOLS | EAST LONGMEADOW | MA | Nickel | 2 | 0 | 267 | 0.83% | 9.2% | 34.1% | |
| PALADIN ATTACHMENTS | OOLTEWAH | TN | Manganese | 113 | 0 | 170 | 0.53% | 9.1% | 25.7% | |
| INFASTECH-DECORAH LLC | DECORAH | IA | Nickel | 5 | 0 | 133 | 0.42% | 8.7% | 6.6% | |
| INFASTECH-DECORAH LLC | DECORAH | IA | Chromium | 5 | 0 | 64 | 0.20% | 8.8% | 7.0% | |
| MTD CONSUMER GROUP INC - WILLARD FACILITY | WILLARD | OH | Chromium | 0 | 0 | 46 | 0.14% | 12.9% | 15.5% | |
| BRISTOL INDUSTRIES LLC | BREA | CA | Nickel | 0 | 0 | 44 | 0.14% | 9.1% | 71.0% | |
| MTD CONSUMER GROUP INC - MARTIN FACILITY | MARTIN | TN | Certain glycol ethers | 37,708 | 0 | 33 | 0.10% | 19.5% | 20.9% | |
| WATERLOO INDUSTRIES INC | SEDALIA | MO | Diisocyanates | 5 | 0 | 27 | 0.08% | 17.4% | 27.1% | |
| STANLEY BLACK & DECKER | FARMERS BRANCH | TX | Manganese | 10 | 0 | 23 | 0.07% | 10.9% | 66.4% | |
| MTD CONSUMER GROUP INC - TUPELO FACILITY | VERONA | MS | Chromium | 0 | 0 | 23 | 0.07% | 18.9% | 43.9% | |
| PALADIN ATTACHMENTS - DELHI | DELHI | IA | Manganese | 131 | 0 | 8 | 0.02% | 7.3% | 6.2% | |
| BRISTOL INDUSTRIES LLC | BREA | CA | Chromium | 0 | 0 | 5 | 0.02% | 9.1% | 71.0% | |
| MTD CONSUMER GROUP INC - WILLARD FACILITY | WILLARD | OH | Nickel | 1 | 0 | 5 | 0.02% | 12.9% | 15.5% | |
| MTD CONSUMER GROUP INC - TUPELO FACILITY | VERONA | MS | Nickel | 0 | 0 | 2 | 0.01% | 18.9% | 43.9% | |
| INFASTECH-DECORAH LLC | DECORAH | IA | Manganese | 5 | 0 | 2 | 0.01% | 8.7% | 6.6% | |
| STANLEY BLACK & DECKER | FARMERS BRANCH | TX | Lead | 0 | 0 | 1 | 0.00% | 11.0% | 66.0% | |
| MTD CONSUMER GROUP INC - TUPELO FACILITY | VERONA | MS | Manganese | 6 | 0 | 1 | 0.00% | 19.3% | 44.7% | |
| MTD PRODUCTS INC - VALLEY CITY FACILITY | VALLEY CITY | OH | Xylene (mixed isomers) | 382 | 0 | 0 | 0.00% | 11.6% | 25.3% | |
| INFASTECH-DECORAH LLC | DECORAH | IA | Nitric acid | 178 | 0 | 0 | 0.00% | 8.8% | 7.0% | |
| MTD CONSUMER GROUP INC - WILLARD FACILITY | WILLARD | OH | Xylene (mixed isomers) | 191 | 0 | 0 | 0.00% | 14.7% | 20.3% | |
| INFASTECH-DECORAH LLC | DECORAH | IA | Copper | 5 | 0 | 0 | 0.00% | 8.7% | 6.6% | |
| MTD PRODUCTS INC - VALLEY CITY FACILITY | VALLEY CITY | OH | 1,2,4-Trimethylbenzene | 80 | 0 | 0 | 0.00% | 11.2% | 24.1% | |
| MTD CONSUMER GROUP INC - MARTIN FACILITY | MARTIN | TN | Xylene (mixed isomers) | 299 | 0 | 0 | 0.00% | 18.6% | 22.4% | |
| MTD CONSUMER GROUP INC - WILLARD FACILITY | WILLARD | OH | Manganese | 0 | 0 | 0 | 0.00% | 14.4% | 19.6% | |
| BRISTOL INDUSTRIES LLC | BREA | CA | Nitric acid | 0 | 0 | 0 | 0.00% | 10.6% | 75.8% | |
| IRWIN INDUSTRIAL TOOLS DBA LENOX TOOLS | EAST LONGMEADOW | MA | Lead | 0 | 0 | 0 | 0.00% | 9.2% | 34.1% | |
| MTD CONSUMER GROUP INC - WILLARD FACILITY | WILLARD | OH | Lead | 0 | 0 | 0 | 0.00% | 12.9% | 15.5% | |
| MTD CONSUMER GROUP INC - TUPELO FACILITY | VERONA | MS | Lead | 0 | 0 | 0 | 0.00% | 18.9% | 43.9% | |
| MTD CONSUMER GROUP INC - MARTIN FACILITY | MARTIN | TN | Lead | 0 | 0 | 0 | 0.00% | 19.6% | 20.8% | |
| MTD PRODUCTS INC - VALLEY CITY FACILITY | VALLEY CITY | OH | Toluene | 433 | 0 | 0 | 0.00% | 11.9% | 25.9% | |
| MTD CONSUMER GROUP INC - WILLARD FACILITY | WILLARD | OH | Toluene | 248 | 0 | 0 | 0.00% | 14.7% | 20.3% | |
| MTD CONSUMER GROUP INC - MARTIN FACILITY | MARTIN | TN | Toluene | 352 | 0 | 0 | 0.00% | 18.7% | 22.4% | |
| BLACK & DECKER (US) INC | HAMPSTEAD | MD | Methanol | 105 | 0 | 0 | 0.00% | 9.3% | 37.1% | |
| EMHART TEKNOLOGIES | HOPKINSVILLE | KY | 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) | 12 | 0 | 0 | 0.00% | 25.7% | 46.0% | |