COMMENT PERIOD ENDS | Proposed Renewal of AZPDES Permit (AZS000001) for the City of Tucson MS4 in Pima County

On Tuesday, Dec. 15, 2020, the public comment period ends for the proposed renewal of Arizona Pollutant Discharge Elimination System (AZPDES) permit (AZS000001) coverage to the City of Tucson for their municipal separate storm sewer system (MS4) in Pima County, Arizona. The public comment period began on Nov. 16, 2020.

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