List of Superfund Sites in Oregon - Superfund Sites

Superfund Sites

Deleted from National Priorities List

CERCLIS ID Name County Reason Proposed Listed Construction
completed
Partially
deleted
Deleted
ORD009051442 Allied Plating, Inc. Multnomah Heavy metal contamination of groundwater, wells and municipal water supplies. 01/22/1987 02/21/1990 06/29/1993 11/14/1994
OR0000515759 Black Butte Mine Lane Surface water contamination by mercury and other substances from abandoned mercury mine site. 09/23/2009 03/04/2010
ORN001002616 Formosa Mine Douglas Heavy metal contamination of streams and rivers. 03/07/2007 09/19/2007
OR7122307658 Fremont National Forest Uranium Mines (USDA) Lake Radioactive contamination of streams, wetlands and creeks. 06/23/1993 04/25/1995 09/28/2006
ORD095003687 Gould, Inc. Multnomah Lead contamination of the air, surface and ground water. 12/30/1982 09/08/1983 09/28/2000 09/30/2002
ORD071803985 Harbor Oil Inc. Multnomah PCB, oil and other contamination of wetlands and lakes. 09/05/2002 09/29/2003
ORD068782820 Joseph Forest Products Wallowa Arsenic, chromium and other contamination of drinking water aquifers. 06/24/1988 03/31/1989 09/27/1993 11/04/1999
ORD052221025 Martin-Marietta Aluminum Co. Wasco Cyanide contamination of groundwater and well water. 10/15/1984 06/10/1986 12/29/1994 07/05/1996
ORD009020603 McCormick & Baxter Creosoting Co. (Portland Plant) Multnomah Heavy metal, Pentachlorophenol, Creosote and other contamination of soil, sediment and Willamette River. 06/23/1993 05/31/1994 09/27/2005
ORD980988307 Northwest Pipe & Casing/Hall Process Company Clackamas PCB and other contamination of soil. 02/07/1992 10/14/1992 06/04/2004
ORSFN1002155 Portland Harbor Multnomah PCB, DDT, arsenic and other contamination of Willamette River. 07/27/2000 12/01/2000
ORD009412677 Reynolds Metals Company Multnomah Significant contamination of Sandy River and Columbia River areas, including anadromous fish. 08/23/1994 12/16/1994 09/29/2006
ORD009042532 Taylor Lumber and Treating Yamhill Serious pentachlorophenol, heavy metal, dioxin and other contamination of the soil, air, and water. 12/01/2000 06/14/2001 09/24/2008
ORD050955848 Teledyne Wah Chang Linn Radioactive contamination of rivers. 12/30/1982 09/08/1983 09/13/2002
OR6213820917 Umatilla Army Depot (Lagoons) Morrow Pesticide, NDX and other contamination of groundwater, affecting drinking water supplies. 10/15/1984 07/22/1987
ORD009043001 United Chrome Products, Inc. Benton Chromium contamination in drinking water aquifers. 09/08/1983 09/21/1984 12/27/1991
ORD009049412 Union Pacific Railroad Tie-Treating Plant Wasco Ammonia, VOC, arsenic and other contamination of soil, groundwater and drinking water aquifers. 10/26/1989 08/30/1990 09/23/2004

Read more about this topic:  List Of Superfund Sites In Oregon