# List of Superfund sites in Ohio

This is a list of Superfund sites in Ohio designated under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) environmental law. The CERCLA federal law of 1980 authorized the United States Environmental Protection Agency (EPA) to create a list of polluted locations requiring a long-term response to clean up hazardous material contaminations. These locations are known as Superfund sites, and are placed on the National Priorities List (NPL).
The NPL guides the EPA in "determining which sites warrant further investigation" for environmental remediation. As of November 29, 2010, there were 34 Superfund sites on the National Priorities List in Ohio. Eight additional sites are currently proposed for entry on the list. Seven sites have been cleaned up and removed from the list.

## Superfund sites

    Proposed for addition to National Priorities List
    Deleted from National Priorities List
| CERCLIS ID | Name | Town | County | Proposed | Listed | Construction completed | Partially deleted | Deleted |
| OH1170090004 | Air Force Plant 85 | Columbus | Franklin | 01/18/1994 | – | – | – | – |
| OHD043730217 | Allied Chemical & Ironton Coke | Ironton | Lawrence | 12/30/1982 | 09/08/1983 | – | – | – |
| OHD057243610 | Alsco Anaconda | Gnadenhutten | Tuscarawas | 10/15/1984 | 06/10/1986 | 07/30/1996 | – | 11/05/2001 |
| OHD017506171 | Arcanum Iron & Metal | Darke | Darke | 12/30/1982 | 09/08/1983 | 12/09/1999 | – | 08/31/2001 |
| OHD074705930 | Armco Incorporation-Hamilton Plant | Hamilton | Butler | 04/30/2003 | – | – | – | – |
| OHN000510164 | Behr Dayton Thermal System VOC Plume | Dayton | Montgomery | 09/03/2008 | 04/09/2009 | – | – | – |
| OHD980611735 | Big D Campground | Kingsville | Ashtabula | 12/30/1982 | 09/08/1983 | 05/09/1995 | – | – |
| OHD980509616 | Bowers Landfill | Circleville | Pickaway | 12/30/1982 | 09/08/1983 | 12/17/1992 | – | 10/29/1997 |
| OHD980509657 | Buckeye Reclamation | St Clairsville | Belmont | 12/30/1982 | 09/08/1983 | 05/14/2003 | – | – |
| OHD980614549 | Chemical & Minerals Reclamation | Cleveland | Cuyahoga | 10/23/1981 | | 12/30/1982 | – | 12/30/1982 |
| OHD074727793 | Chem-Dyne | Hamilton | Butler | 12/30/1982 | 09/08/1983 | 09/11/1992 | – | – |
| OH0000563122 | Copley Square Plaza | Copley | Summit | 09/23/2004 | 04/27/2005 | – | – | – |
| OHD980509830 | Coshocton Landfill | Franklin | Coshocton | 12/30/1982 | 09/08/1983 | 09/25/1995 | – | 10/07/1998 |
| OHD980611909 | Diamond Shamrock Corp. (Painesville Works) | Painesville | Lake | 05/10/1993 | – | – | – | – |
| OHD004210563 | Dover Chemical Corp. | Dover | Tuscarawas | 05/10/1993 | – | – | – | – |
| OHD980509947 | E.H. Schilling Landfill | Hamilton | Lawrence | 12/30/1982 | 09/08/1983 | 08/26/1993 | – | – |
| OHSFN0507962 | East Troy Contaminated Aquifer | Troy | Miami | 09/19/2007 | 09/03/2008 | – | – | – |
| OH6890008976 | Feed Materials Production Center (USDOE) | Fernald | Butler and Hamilton | 07/14/1989 | 11/21/1989 | 12/20/2006 | – | – |
| OHD980614572 | Fields Brook | Ashtabula | Ashtabula | | | | | |
| OHD980794630 | Fultz Landfill | Byesville | Guernsey | | | | | |
| OHD000377911 | Industrial Excess Landfill | Uniontown | Stark | | | | | |
| OHD981785074 | Krejci Dump | Boston Heights | Summit | | | | | |
| OHD981537582 | Lammers Barrel Factory | Beavercreek | Greene | | | | | |
| OHD061722211 | Laskin/Poplar Oil Co. | Jefferson | Ashtabula | 12/30/1982 | 09/08/1983 | 09/23/1993 | – | 09/05/2000 |
| OHN000509950 | Little Scioto River | Marion | Marion | 04/09/2009 | 09/23/2009 | | | |
| OHD980611800 | Miami County Incinerator | Troy | Miami | | | | | |
| OHSFN0507973 | Milford Contaminated Aquifer | Milford | Clermont | 10/21/2010 | – | – | – | – |
| OH6890008984 | Mound Plant (USDOE) | Miamisburg | Montgomery | 07/14/1989 | 11/21/1989 | 09/28/2009 | – | – |
| OHD980610018 | Nease Chemical | Salem | Columbiana | | | | | |
| OHN000509238 | New Carlisle Landfill | New Carlisle | Clark | 09/03/2008 | 04/09/2009 | – | – | – |
| OHD980794614 | New Lyme Landfill | New Lyme | Ashtabula | | | | | |
| OHD980611875 | North Sanitary Landfill | Dayton | Montgomery | | | | | |
| OHD980510200 | Old Mill | Rock Creek | Ashtabula | 12/30/1982 | 09/08/1983 | 09/30/1991 | – | – |
| OHD004379970 | Ormet Corporation | Hannibal | Monroe | | | | | |
| OHD987051083 | Peters Cartridge Factory | Kings Mills | Warren | 04/30/2003 | – | – | – | – |
| OHD000382663 | Powell Road Landfill | Dayton | Montgomery | | | | | |
| OHD076773712 | Pristine, Inc. | Reading | Hamilton | | | | | |
| OHD980610042 | Reilly Tar & Chemical Corp. (Dover Plant) | Dover | Tuscarawas | 06/24/1988 | 08/30/1990 | 09/29/2000 | – | – |
| OHD980903447 | Republic Steel Corp. Quarry | Elyria | Lorain | 10/15/1984 | 06/10/1986 | 12/31/1992 | – | 11/12/2002 |
| OH3571924544 | Rickenbacker Air National Guard Base (USAF) | Lockbourne | Franklin | 01/18/1994 | – | – | – | – |
| OHD093895787 | Sanitary Landfill Co. (Industrial Waste Disposal Co., Inc.) | Dayton | Montgomery | 10/15/1984 | 06/10/1986 | 09/23/1998 | – | – |
| OHD063963714 | Skinner Landfill | West Chester | Butler | | | | | |
| OHD980611388 | South Dayton Dump & Landfill | Moraine | Montgomery | 09/23/2004 | – | – | – | – |
| OHD071650592 | South Point Plant | South Point | Lawrence | | | | | |
| OHD980609994 | Summit National | Deerfield | Portage | | | | | |
| OHD004179339 | TRW, Inc. (Minerva Plant) | Minerva | Stark | | | | | |
| OHD018392928 | United Scrap Lead Co., Inc. | Troy | Miami | | | | | |
| OHD980612147 | Union Carbide Corporation Site B Landfill | Marietta | Washington | | | | | |
| OHD980794606 | Van Dale Junkyard | Marietta | Washington | | | | | |
| OHN000508132 | West Troy Contaminated Aquifer QUIFER | Troy | Miami | | | | | |
| OH7571724312 | Wright-Patterson Air Force Base | Dayton | Greene and Montgomery | 06/24/1988 | 10/04/1989 | 09/29/1999 | – | – |
| OHD980794598 | Zanesville Well Field | Zanesville | Muskingum | | | | | |

## Superfund Alternative sites

Superfund Alternative sites are locations that have been found to be polluted enough to be listed on the National Priorities List, but are cleaned up through other methods without formal listing. These are not "Superfund" sites since they do not go through the Superfund listing process.
| CERCLIS ID | Name | County | Reason | Pre-CERCLIS screening |
| OHD980510002 | Ford Road Industrial Landfill | Lorain | | 01/01/1983 |