Completed Cleanup Sites

The Office of Environmental Management has completed cleanup at these sites and either transferred ownership to the Office of Legacy Management (LM) or back to the active current site owner. Several LM sites consist of two or more locations representing historical processing and disposal sites and while represented separately but are managed as one site.

Name State Completed
Stanford Linear Accelerator Center Site California 2014
Inhalation Toxicology Laboratory Site New Mexico 2011
General Electric Vallecitos Nuclear Center Site California 2010
Pantex Plant Site Texas 2009
Argonne National Laboratory - East Site Illinois 2009
Miamisburg Site Ohio 2008
Amchitka Island Site Alaska 2007
Columbus Environmental Management Project - West Jefferson, Ohio Site Ohio 2007
Ashtabula Environmental Management Project Site Ohio 2007
Lawrence Berkeley National Laboratory Site California 2007
Fernald Environmental Management Project Site Ohio 2007
Rocky Flats Environmental Technology Site Colorado 2006
Kansas City Plant Site Missouri 2006
Lawrence Livermore National Laboratory Site California 2006
Salmon Site Mississippi 2005
Laboratory for Energy-Related Health Research Site California 2005
Maxey Flats Disposal Site Kentucky 2002
General Atomics Hot Cell Facility Site California 2001
Weldon Spring Site Missouri 2001
Columbus Environmental Management Project - King Avenue, Ohio Site Ohio 2000
Argonne National Laboratory - West Site Idaho 2000
Princeton Plasma Physic Laboratory Site New Jersey 1999
Sandia National Laboratories Site California 1999
Monticello Remedial Action Project Sites Utah 1999
Bowman Site North Dakota 1998
Maybell Disposal Site Colorado 1998
Naturita Disposal/Processing Site Colorado 1998
Center for Energy and Environmental Research Site Puerto Rico 1998
Ames Laboratory Site Iowa 1998
Site A/Plot M Decommissioned Reactor Site Illinois 1997
Geothermal Test Facility Site California 1997
New Rifle Disposal/Processing Site Colorado 1997
Old Rifle Disposal/Processing Site Colorado 1997
Pinellas Plant Site Florida 1997
Slick Rock Old North Continent Disposal/Processing Site Colorado 1997
Slick Rock Union Carbide Site (East) Colorado 1997
New Brunswick Site New Jersey 1997
Ventron Site Massachusetts 1997
Bellfield Site North Dakota 1997
Oxnard Facility Site California 1996
South Valley Superfund Site New Mexico 1996
B&T Metals Site Ohio 1996
Baker Brothers Site Ohio 1996
Oak Ridge Associated Universities Site Tennessee 1996
Fermi National Accelerator Laboratory Site Illinois 1996
Ambrosia Lake Site New Mexico 1995
Holloman Air Force Base Site New Mexico 1995
Kauai Test Facility Site Hawaii 1995
Mexican Hat Disposal Site Utah 1995
Tampa Peak Oil PRP Participation Site Florida 1995
Alba Craft Site Ohio 1995
Associate Aircraft Site Ohio 1995
C. H. Schnoor Site Pennsylvania 1995
Chapman Valve Site Massachusetts 1995
General Motors Site Michigan 1995
Herring-Hall Marvin Safe Co. Site Ohio 1995
Gunnison Disposal/Processing Site Colorado 1995
Falls City Disposal Site Texas 1994
Grand Junction Mill Tailings Disposal/Processing Site Colorado 1994
Grand Junction Site Office Colorado 2001
Monument Valley Processing Site Arizona 1994
Salton Sea Test Base Facility Arizona 1994
Project Chariot Site Alaska 1994
Aliquippa Forge Site Pennsylvania 1994
Granite City Steel Site Illinois 1994
Seymour Specialty Wire Site Connecticut 1994
Albany Research Center Site Oregon 1993
Baker and Williams Warehouses Site New York 1993
Lowman Disposal Site Idaho 1992
Pagano Salvage Yard New Mexico 1992
Elza Gate Warehouses Site Tennessee 1992
Durango Disposal/Processing Site Colorado 1991
Green River Disposal Site Utah 1990
Lakeview Disposal/Processing Site Oregon 1990
Riverton Processing Site Wyoming 1990
Tuba City Disposal Site Arizona 1990
Salt Lake City Disposal/Processing Site Utah 1989
Spook, WY Disposal Site Wyoming 1989
National Guard Armory Site Illinois 1989
University of Chicago Site Illinois 1989
Shiprock Disposal Site New Mexico 1987
Middlesex Municipal Landfill New Jersey 1987
Niagara Falls Storage Site Vicinity Properties Site New York 1987
Canonsburg Disposal Site Pennsylvania 1986
Acid/Pueblo Canyons Site New Mexico 1984
Chupadera Mesa Site New Mexcio 1984
Bayo Canyon FUSRAP Site New Mexico 1982
Kellex/Pierpont Site New Jersey 1982
University of California Site California 1982
Hallam Nuclear Power Plant Decommissioned Reactor Site Nebraska 1969
Piqua Nuclear Power Facility Decommissioned Reactor Site Ohio 1969