COMMENT PERIOD ENDS | Proposed Modification of AZPDES Permit for the City of Mesa MS4 Phase I

On Oct. 2, 2021, the public comment period ends for the proposed modification of Arizona Pollutant Discharge Elimination System (AZPDES) permit (AZS000004) coverage to the City of Mesa for their Municipal Separate Storm Sewer System (MS4) Phase I. The public comment period began Sept. 2, 2021.

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