COMMENT PERIOD ENDS | Proposed Renewal of AZPDES Permit (AZ0000035) for ASARCO Ray Operations

On Thursday, Jan. 14, 2021, the public comment period ends for the proposed renewal of Arizona Pollutant Discharge Elimination System (AZPDES) permit (AZ0000035) coverage to ASARCO LLC for the ASARCO Ray Operations located in Pinal County, Arizona. The public comment period began Dec. 16, 2020.

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