Upper Blackfoot Mining Complex
An inactive mining distric near at the headwaters of the Upper Blackfoot River, located in Lewis and Clark County, Montana
- Date/Time Frame
- 1889–1960s
- Statute
- CERCLA
- State
- Montana
- Substances
- arsenic, cadmium, copper, iron, lead, manganese, mercury, zinc
- Injury
- Groundwater, Invertebrates, Soil, Surface Water, Vegetation
Consent Decrees:
2008.04.25
- Federal Trustees:
- Department of the Interior (DOI), National Oceanic and Atmospheric Administration (NOAA)
- State Trustees:
- Montana
- Potentially Responsible Parties:
- Asarco, Atlantic Richfield