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

On Oct. 2, 2021, the public comment period ends for the modification of proposed Arizona Pollutant Discharge Elimination System (AZPDES) permit (AZS000020) coverage to the City of Scottsdale for their Municipal Separate Storm Sewer System (MS4) Phase I. The public comment period began Sept. 2, 2021.

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