COMMENT PERIOD BEGINS | Proposed New AZPDES Permit for South Rim Wastewater Treatment Plant

On Thursday, Nov. 30, 2017, the public comment period began for the proposed renewal of an Arizona Pollutant Discharge Elimination System (AZPDES) Permit for National Park Service's South Rim Wastewater Treatment Plant.

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Comments may be submitted as follows:

     By Email | Send Email > 
     By Mail: (Must be postmarked or received by Dec. 30, 2017)

       Richard Mendolia
       Water Quality Division
       1110 W. Washington Street
       Phoenix, AZ  85007