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This CFAC potline was partially dismantled by the company prior to Calbag taking over the plant.

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Former employees remain skeptical of tests at CFAC site
October 11, 2017 8:12 a.m.

Former employees remain skeptical of tests at CFAC site

After a full year of groundwater testing, the main pollution plumes appear to be coming from two landfills and an old sludge pond at the Columbia Falls Aluminum Co. Superfund site, a hydrogeologist with Roux Associates asserted .