COMMENT PERIOD ENDS | Modification of AZPDES Permit AZS000004 for City of Mesa Phase I MS4 in Maricopa County

On Dec. 14, 2022, the public comment period ends for the proposal to modify Arizona Pollutant Discharge Elimination System (AZPDES) permit number AZS000004 to the City of Mesa for the Phase I Municipal Separate Storm Sewer System (MS4). The comment period began Nov. 14, 2022.

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