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[CERCLIS ID]: IDD055030852
[Name]: Union Pacific Railroad Co.
[County]: Bannock
[Reason]: Groundwater contamination by heavy metals, PAHs and organic compounds from Union Pacific's waste water treatment facility and an adjacent tie treatment plant.
[Proposed]: 09/08/1983
[Listed]: 09/21/1984
[Constructioncompleted]: 09/19/1996
[Partiallydeleted]:–
[Deleted]: 09/22/1997
(Superfund sites) -
[CERCLIS ID]: IDSFN1002095
[Name]: St. Maries Creosote
[County]: Benewah
[Reason]: Creosote contamination of debris, soil and surface water from pole treatment plant.
[Proposed]: 12/01/2000
[Listed]:–
[Constructioncompleted]:–
[Partiallydeleted]:–
[Deleted]:–
(Superfund sites) -
[CERCLIS ID]: IDD984666610
[Name]: Eastern Michaud Flats Contamination
[County]: Power and Bannock
[Reason]: Groundwater and surface water contamination by arsenic and phosphorus from phosphorus ore processing plants. Off-site soil contamination from airborne release of fluoride, radium-226 and cadmium; on-site soil contamination by cadmium, chromium, copper, lead, nickel, silver, vanadium, zinc, radium-226 and fluoride.
[Proposed]: 05/05/1989
[Listed]: 08/30/1990
[Constructioncompleted]:–
[Partiallydeleted]:–
[Deleted]:–
(Superfund sites) -
[CERCLIS ID]: IDD048340921
[Name]: Bunker Hill Mining & Metallurgical
[County]: Shoshone
[Reason]: The Coeur d'Alene River basin contains millions of tons of mine tailings, waste rock and ore concentrates. Soil, sediments, groundwater and surface water are contaminated with heavy metals including cadmium, lead and zinc from former mining and smelting operations.
[Proposed]: 12/30/1982
[Listed]: 09/08/1983
[Constructioncompleted]:–
[Partiallydeleted]:–
[Deleted]:–
(Superfund sites) -
[CERCLIS ID]: IDD980725832
[Name]: Blackbird Mine
[County]: Lemhi
[Reason]: Groundwater, surface water, soil and sediment contamination by copper, cobalt and arsenic. Acid rock drainage from mine tunnels and waste has decreased water quality in local creeks, affecting chinook salmon and other threatened and endangered species.
[Proposed]: 05/10/1993
[Listed]:–
[Constructioncompleted]:–
[Partiallydeleted]:–
[Deleted]:–
(Superfund sites) -
[CERCLIS ID]: IDD980665459
[Name]: Stibnite/Yellow Pine Mining Area
[County]: Valley
[Reason]: Heavy metal, arsenic and cyanide contamination of groundwater, seeps, sediments and soils from gold-antimony ore mining and milling.
[Proposed]: 09/13/2001
[Listed]:–
[Constructioncompleted]:–
[Partiallydeleted]:–
[Deleted]:–
(Superfund sites)
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