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PUBLIC NOTICE | Proposed Renewal of AZPDES Permit (AZ0025755) Coverage for City of Williams Wastewater Treatment Plant in Coconino County

Public Notice No. 18-44

Published in Arizona Business Gazette on April 18, 2019

AZPDES Permit No. AZ0025755

ADEQ proposes to issue an Arizona Pollutant Discharge Elimination System (AZPDES) renewal permit to discharge pollutants to Waters of the United States to the following applicant, subject to certain effluent limitations and special conditions:


City of Williams Wastewater Treatment Plant
1106 E. Ellen Way
Williams, AZ 86046

Facility Information

City of Williams Wastewater Treatment Plant applied for a renewal AZPDES permit for the proposed discharge of up to 0.98 million gallons per day (mgd) of treated domestic wastewater from the City of Williams to the Cataract Creek in the Colorado/Grand Canyon River Basin in Township 22 N, Range 2 E, Section 21, in Coconino County, Ariz. The City of Williams Wastewater Treatment Plant is a publicly owned treatment works that receives domestic wastewater from residential, commercial and industrial sources in the City of Williams. Sludge is stabilized in an aerobic digester and then thickened or dewatered for land application or landfill disposal.

Review Documents

Original Published Public Notice | View/Print >
Draft Permit | View >
Draft Fact Sheet | View >

You may also review the above documentation in person at the ADEQ Record Center | Learn How >

Public Comment Period 

Dates: April 18, 2019 – May 18, 2019

Comments may be submitted as follows:
     By Email | Send Email > 
     By Mail (Must be postmarked or received by May 18, 2019):

       Jessica Kohls
       Water Quality Division
       1110 W. Washington Street
       Phoenix, AZ  85007