Browse Environmental Hazards
407 toxic release records found.
| Facility | City | State | Chemical | Carcinogen | Total Releases (lbs) | Industry |
|---|---|---|---|---|---|---|
| CHAMPIONX-EVANSVILLE PLANT 108 | EVANSVILLE | Wyoming | Naphthalene | No | 4 | Miscellaneous Manufacturing |
| SILVER EAGLE REFINING-EVANSTON | EVANSTON | Wyoming | Naphthalene | No | 4 | Petroleum |
| HF SINCLAIR CASPER REFINING LLC | CASPER | Wyoming | Polycyclic aromatic compounds | No | 3 | Petroleum |
| HF SINCLAIR CASPER REFINING LLC | CASPER | Wyoming | Benzo[g,h,i]perylene | No | 3 | Petroleum |
| BASIN ELECTRIC DRY FORK STATION | GILLETTE | Wyoming | Dioxin and dioxin-like compounds | No | 3 | Electric Utilities |
| SILVER EAGLE REFINING-EVANSTON | EVANSTON | Wyoming | Mercury | No | 3 | Petroleum |
| CHEYENNE RENEWABLE DIESEL CO LLC | CHEYENNE | Wyoming | 1,3-Butadiene | No | 3 | Chemicals |
| PEAK ASPHALT LLC RAWLINS PLANT | RAWLINS | Wyoming | Polycyclic aromatic compounds | No | 2 | Petroleum |
| WYOMING REFINING CO | NEWCASTLE | Wyoming | Cresol (mixed isomers) | No | 2 | Petroleum |
| CHEYENNE RENEWABLE DIESEL CO LLC | CHEYENNE | Wyoming | Phenanthrene | No | 2 | Chemicals |
| US DOD USAF FE WARREN AFB (PART) | FE WARREN AFB | Wyoming | Lead | No | 2 | Other |
| SILVER EAGLE REFINING-EVANSTON | EVANSTON | Wyoming | Lead compounds | No | 2 | Petroleum |
| SILVER EAGLE REFINING-EVANSTON | EVANSTON | Wyoming | Polycyclic aromatic compounds | No | 2 | Petroleum |
| PACIFICORP JIM BRIDGER PLANT & BRIDGER COAL CO | POINT OF ROCKS | Wyoming | Dioxin and dioxin-like compounds | No | 1 | Electric Utilities |
| HF SINCLAIR CASPER REFINING LLC | CASPER | Wyoming | 1,3-Butadiene | No | 1 | Petroleum |
| P4 PRODUCTION LLC | ROCK SPRINGS | Wyoming | Dioxin and dioxin-like compounds | No | 1 | Petroleum |
| CHEYENNE RENEWABLE DIESEL CO LLC | CHEYENNE | Wyoming | Ethylene | No | 1 | Chemicals |
| HF SINCLAIR PARCO REFINING LLC | SINCLAIR | Wyoming | Isoprene | No | 1 | Petroleum |
| P4 PRODUCTION LLC | ROCK SPRINGS | Wyoming | Lead And Lead Compounds | No | 1 | Petroleum |
| CROWN BEVERAGE PACKAGING | WORLAND | Wyoming | Lead | No | 1 | Fabricated Metals |
| PACIFICORP DAVE JOHNSTON PLANT | GLENROCK | Wyoming | Dioxin and dioxin-like compounds | No | 1 | Electric Utilities |
| L&H INDUSTRIAL INC. | SHERIDAN | Wyoming | Lead | No | 0 | Fabricated Metals |
| WYOMING REFINING CO | NEWCASTLE | Wyoming | Methanol | No | 0 | Petroleum |
| PACIFICORP NAUGHTON PLANT | KEMMERER | Wyoming | Dioxin and dioxin-like compounds | No | 0 | Electric Utilities |
| PACIFICORP WYODAK PLANT | GILLETTE | Wyoming | Dioxin and dioxin-like compounds | No | 0 | Electric Utilities |
| BLACK HILLS CORP - NEIL SIMPSON COMPLEX | GILLETTE | Wyoming | Dioxin and dioxin-like compounds | No | 0 | Electric Utilities |
| KNIFE RIVER CHEYENNE | CHEYENNE | Wyoming | Lead And Lead Compounds | No | 0 | Petroleum |
| KNIFE RIVER CHEYENNE | CHEYENNE | Wyoming | Polycyclic aromatic compounds | No | 0 | Petroleum |
| HALLIBURTON CASPER FIELD CAMP | EVANSVILLE | Wyoming | Lead And Lead Compounds | No | 0 | Chemicals |
| BUCKSKIN MINING CO GILLETTE WY | GILLETTE | Wyoming | Mercury | No | 0 | Coal Mining |
| HF SINCLAIR PARCO REFINING LLC | SINCLAIR | Wyoming | Dioxin and dioxin-like compounds | No | 0 | Petroleum |
| US DOD USAF FE WARREN AFB (PART) | FE WARREN AFB | Wyoming | Lead | No | 0 | Other |
| CHEYENNE RENEWABLE DIESEL CO LLC | CHEYENNE | Wyoming | Polycyclic aromatic compounds | No | 0 | Chemicals |
| KNIFE RIVER CHEYENNE | CHEYENNE | Wyoming | Mercury And Mercury Compounds | No | 0 | Petroleum |
| KNIFE RIVER CASPER | CASPER | Wyoming | Polycyclic aromatic compounds | No | 0 | Petroleum |
| HF SINCLAIR CASPER REFINING LLC | CASPER | Wyoming | Dioxin and dioxin-like compounds | No | 0 | Petroleum |
| RELADYNE WEST LLC | EVANSTON | Wyoming | Polycyclic aromatic compounds | No | 0 | Petroleum Bulk Terminals |
| PETE LIEN & SONS INC. - JONATHON LIME PLANT | LARAMIE | Wyoming | Mercury compounds | No | 0 | Nonmetallic Mineral Product |
| SUNROC CORP - LAGOON DRIVE READY MIX | ROCK SPRINGS | Wyoming | Lead | No | 0 | Nonmetallic Mineral Product |
| P4 PRODUCTION LLC | ROCK SPRINGS | Wyoming | Mercury And Mercury Compounds | No | 0 | Petroleum |
| DYNO NOBEL INC-CHEYENNE PLANT | CHEYENNE | Wyoming | Chlorine | No | 0 | Chemicals |
| CHEYENNE RENEWABLE DIESEL CO LLC | CHEYENNE | Wyoming | Molybdenum trioxide | No | 0 | Chemicals |
| CHEYENNE RENEWABLE DIESEL CO LLC | CHEYENNE | Wyoming | Benzo[g,h,i]perylene | No | 0 | Chemicals |
| CHEYENNE RENEWABLE DIESEL CO LLC | CHEYENNE | Wyoming | Styrene | No | 0 | Chemicals |
| CRAFCO INC. - CHEYENNE | CHEYENNE | Wyoming | Benzo[g,h,i]perylene | No | 0 | Petroleum |
| CRAFCO INC. - CHEYENNE | CHEYENNE | Wyoming | Polycyclic aromatic compounds | No | 0 | Petroleum |
| ERGON ASPHALT & EMULSIONS INC. - CHEYENNE | CHEYENNE | Wyoming | Benzo[g,h,i]perylene | No | 0 | Petroleum |
| ERGON ASPHALT & EMULSIONS INC. - CHEYENNE | CHEYENNE | Wyoming | Polycyclic aromatic compounds | No | 0 | Petroleum |
| ERGON ASPHALT & EMULSIONS INC. - CHEYENNE | CHEYENNE | Wyoming | Lead | No | 0 | Petroleum |
| PEAK ASPHALT LLC RAWLINS PLANT | RAWLINS | Wyoming | Benzo[g,h,i]perylene | No | 0 | Petroleum |