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[CERCLIS ID]: MT0012694970
[Name]: Flat Creek IMM
[County]: Mineral
[Reason]: Soil, groundwater and surface water contamination by arsenic, antimony, lead and manganese from mine tailings, some of which was used as fill and construction material in the nearby town of Superior.
[Proposed]: 04/09/2009
[Listed]: 09/23/2009
[Constructioncompleted]:–
[Partiallydeleted]:–
[Deleted]:–
(Superfund sites) -
[CERCLIS ID]: MTD006232276
[Name]: Idaho Pole
[County]: Gallatin
[Reason]: Groundwater, sediment, surface water and soil contamination by PCP, PAHs and dioxins from wood treatment plant.
[Proposed]: 10/15/1984
[Listed]: 06/10/1986
[Constructioncompleted]: 03/26/1998
[Partiallydeleted]:–
[Deleted]:–
(Superfund sites) -
[CERCLIS ID]: MTD093291599
[Name]: Anaconda Copper Mine Smelter and Refinery
[County]: Cascade
[Reason]: Soil and surface water contamination by arsenic, lead and other heavy metals.
[Proposed]: 04/03/2010
[Listed]: 03/10/2011
[Constructioncompleted]:–
[Partiallydeleted]:–
[Deleted]:–
(Superfund sites) -
[CERCLIS ID]: MTD006230635
[Name]: Montana Pole
[County]: Silver Bow
[Reason]: Groundwater, sediment, surface water and soil contamination by PCP, PAHs, dioxins, and furans from wood treatment.
[Proposed]: 06/10/1986
[Listed]: 07/22/1987
[Constructioncompleted]: 09/27/2001
[Partiallydeleted]:–
[Deleted]:–
(Superfund sites) -
[CERCLIS ID]: MTD093291656
[Name]: Anaconda Co. Smelter Site
[County]: Deer Lodge
[Reason]: Soil and groundwater contamination by arsenic, copper, cadmium, lead and zinc.
[Proposed]: 12/30/1982
[Listed]: 09/08/1983
[Constructioncompleted]:–
[Partiallydeleted]:–
[Deleted]:–
(Superfund sites) -
[CERCLIS ID]: MTSFN7578012
[Name]: Upper Tenmile Creek
[County]: Lewis and Clark
[Reason]: Heavy metal and arsenic contamination from mining.
[Proposed]: 07/22/1999
[Listed]: 10/22/1999
[Constructioncompleted]:–
[Partiallydeleted]:–
[Deleted]:–
(Superfund sites)
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