COMMENT PERIOD ENDS | Modification of AZPDES Permit AZS000018 for ADOT Phase I MS4

On Nov. 23, 2022, the public comment period ends for the proposal to modify Arizona Pollutant Discharge Elimination System (AZPDES) permit number AZS000018 to the Arizona Department of Transportation for the Phase I Municipal Separate Storm Sewer System (MS4). The comment period began Oct. 24, 2022.

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