Browse Environmental Hazards
16,060 Superfund sites found.
| Site Name | City | State | EPA Region | Program |
|---|---|---|---|---|
| OGDEN DEFENSE DEPOT (DLA) | OGDEN | Utah | 08 | SEMS |
| OGDEN GAS COMPANY | OGDEN | Utah | 08 | SEMS |
| OGDEN JUNE 2024 MERCURY SPILL | OGDEN | Utah | 08 | SEMS |
| OGDEN MERCURY | OGDEN | Utah | 08 | SEMS |
| OGDEN TRANSFER STATION | OGDEN | Utah | 08 | SEMS |
| OGDEN-SWIFT BUILDING SITE | OGDEN | Utah | 08 | SEMS |
| OGEECHEE RIVER FISH KILL | SYLVANIA | Georgia | 04 | SEMS |
| OGILVIE OLD SCHOOL | OGILVIE | Minnesota | 05 | SEMS |
| OGLETHORPE COUNTY HIGH SCHOOL MERCURY | CRAWFORD | Georgia | 04 | SEMS |
| OGLETREE PLAZA DRY CLEANERS | SYLACAUGA | Alabama | 04 | SEMS |
| OHIO CAST PRODUCTS | CANTON | Ohio | 05 | SEMS |
| OHIO DRUM RECONDITIONING | CLEVELAND | Ohio | 05 | SEMS |
| OHIO NATIONAL ACME | CLEVELAND | Ohio | 05 | SEMS |
| OHIO POOL CHLORINE SPILL | STRONGSVILLE | Ohio | 05 | SEMS |
| OHIO REFINING CO, | OREGON | Ohio | 05 | SEMS |
| OHIO RIVER FLOOD | LEXINGTON | Kentucky | 04 | SEMS |
| OHIO RIVER MCHM SPILL | ASHLAND | Kentucky | 04 | SEMS |
| OHIO RIVER MYSTERY BTEX SPILL | PITTSBURGH | Pennsylvania | 03 | SEMS |
| OHIO RIVER PARK | NEVILLE ISLAND | Pennsylvania | 03 | SEMS |
| OHIO TANK PRO | NORTON | Ohio | 05 | SEMS |
| OI KIMBLE STS INC | VINELAND | New Jersey | 02 | SEMS |
| OIL EXPRESS | SOUTH BEND | Indiana | 05 | SEMS |
| OIL RECOVERY CO INC | CLAYTON | New Jersey | 02 | SEMS |
| OIL TANK LINES. INC. | DARBY | Pennsylvania | 03 | SEMS |
| OKAHUMPKA ABANDONED TANKS | OKAHUMPKA | Florida | 04 | SEMS |
| OKAY WELDING & MANUFACTURING | OKAY | Oklahoma | 06 | SEMS |
| OKC RICIN HOME | OKLAHOMA | Oklahoma | 06 | SEMS |
| OKC SOLVENT PLUME | OKLAHOMA CITY | Oklahoma | 06 | SEMS |
| OKEECHOBEE BOULEVARD YARD TRASH SITE | WEST PALM BEACH | Florida | 04 | SEMS |
| OKLAHOMA REFINING CO. | CYRIL | Oklahoma | 06 | SEMS |
| OKLAHOMA TIRE RECYCLING FIRE | BRISTOW | Oklahoma | 06 | SEMS |
| OKONITE COMPANY, THE | PATERSON | New Jersey | 02 | SEMS |
| OLATHE (EX) NAVAL AIR STATION UHF BEACON | GARDNER | Kansas | 07 | SEMS |
| OLAY COMPANY, INC. (FORMER VICKS, INC.) | CAYEY | PR | 02 | SEMS |
| OLD AMERICAN ZINC PLANT | FAIRMONT CITY | Illinois | 05 | SEMS |
| OLD ATC REFINERY | WILMINGTON | North Carolina | 04 | SEMS |
| OLD AVTEX LANDFILL | NITRO | West Virginia | 03 | SEMS |
| OLD BARWICK MILL PLANT FIRE | LAFAYETTE | Georgia | 04 | SEMS |
| OLD BASSETT WAREHOUSE FIRE | BASSETT | Virginia | 03 | SEMS |
| OLD BATTLEGROUND ROAD TCE SITE | GREENSBORO | North Carolina | 04 | SEMS |
| OLD BETHPAGE LANDFILL | OYSTER BAY | New York | 02 | SEMS |
| OLD BONDSVILLE FACTORY | BELCHERTOWN | Massachusetts | 01 | SEMS |
| OLD BRAZOS FORGE INC | BRENHAM | Texas | 06 | SEMS |
| OLD BREMERTON GASWORKS AND SESKO PROPERTY | BREMERTON | Washington | 10 | SEMS |
| OLD CASTLE - ACWORTH | ACWORTH | Georgia | 04 | SEMS |
| OLD CHURCH ROCK MINE | CHURCH ROCK | New Mexico | 06 | SEMS |
| OLD CITY LANDFILL | HAZLEHURST | Georgia | 04 | SEMS |
| OLD CITY OF TALLAHASSEE LANDFILL | TALLAHASSEE | Florida | 04 | SEMS |
| OLD CITY OF YORK LANDFILL | SEVEN VALLEYS | Pennsylvania | 03 | SEMS |
| OLD COAL GAS PLANT | SANTA ROSA | California | 09 | SEMS |