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Clean Air Act

U.S. Minerals Inc. Pleads Guilty In Criminal Case

U.S. Minerals Incorporated accused of exposing employees to elevated levels of arsenic at its Anaconda facility has admitted to violating the Clean Air Act. According to a news release from the U.S. Attorney’s Office under the terms of a plea agreement in the criminal case the government and U.S. Minerals will jointly recommend to the Co...

Laurel’s Power Station Meets DEQ Standards Prior To Construction

The Montana Department of Environmental Quality has released the air quality permit for NorthWestern Energy’s proposed generating station in Laurel with constriction estimated to begin in April 2022 with about 12 months to construct. It will contain 18 9.7 megawatt electrical reciprocating internal combustion engines an emergency back-up diese...