![]() ![]() Dozens of new commercial developments are now on site. The golf course opened to the public in 1997. The course combines the remedy with landscaping and preservation of historic mining artifacts. In 1994, AR began turning 250 acres of the site into a 21-hole golf course. EPA worked with the community, Atlantic Richfield (AR) (owners of the former smelting facility), the state of Montana and Anaconda-Deer Lodge County to clean up the site and support its redevelopment. EPA added the site to the National Priorities List (NPL) in 1983. It left behind more than 300 square miles of soil and water contaminated with heavy metals. From 1884 to 1980, the smelter was the cornerstone of the local economy. The site includes the towns of Anaconda and Opportunity. Smelter Superfund site is a former copper smelter in southwest Montana. The river is a fishery that is home to federally recognized endangered fish species such as bull trout and cutthroat trout.Īs of October 2022, EPA did not have economic data related to on-site businesses, or economic data were not applicable due to site use. ![]() Anglers frequent the Flathead River, which received contaminated groundwater discharge from the site and is being evaluated as part of a baseline ecological risk assessment. The site owner is marketing the plant site for commercial and industrial development after the cleanup is complete. Public services on site include a Bonneville Power Administration rectifier yard and switchyard and a Burlington Northern rail line. The site owner completed a time-critical removal action in fall 2020 to remove contaminated sediments from the river area decisional unit, which is located in the floodplain of the Flathead River. The remaining buildings and property are unused, except for an industrial landfill. Partial demolition of the plant began in 2015 and finished in 2019. Under an agreement with EPA, Columbia Falls Aluminum Company is investigating site contamination and looking at options for cleanup. EPA added the site to the National Priorities List (NPL) in 2016. Disposal of this and other wastes at the site has contaminated groundwater. Spent potliner is a waste product resulting from aluminum reduction. The plant stopped operating due to poor economic conditions for aluminum reduction. Aluminum reduction took place on site from 1955 to 2009. Columbia Falls Reduction Plant Superfund site is in Columbia Falls, Montana. For additional information click here.Īnaconda Aluminum Co. These businesses employed 48 people and generated an estimated $2,597,000 in annual sales revenue. The community is also interested in using the site for a multi-use trail.Īs of October 2022, EPA had data on 3 on-site businesses. The site currently provides a variety of uses including a recycling center, golf course, and local park with sports fields. A removal action in 2020 removed contaminated soil in advance of efforts by the local water and sewer district to replace aging water and sewer lines. A removal action in 2011 cleared the way for a new residential subdivision in Black Eagle. Investigations have included sampling in residential yards and along the abandoned railroad. Investigation and cleanup activities are ongoing. EPA added the site to the National Priorities List (NPL) in 2011. The state of Montana requested that EPA conduct a site investigation in 2002. AR led a voluntary cleanup of the facility in the 1990s. Refinery operations contaminated soil, groundwater and surface water around the site. Copper refining continued until the plant closed in 1980. In 1977, Atlantic Richfield Company (AR) bought the property. Zinc smelting and refining activities continued until the early 1970s. In 1910, Anaconda Copper Mining Company acquired the property. Electrolytic and furnace refineries also operated on site. Operations to concentrate, smelt and refine ore began in 1893. In 1892, the Boston & Montana Consolidated Copper and Silver Mining Company began building the first smelter at the site. The 427-acre ACM Smelter and Refinery Superfund site is located in Cascade County, Montana, next to the unincorporated community of Black Eagle. ![]()
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