On Thursday, April 13, 2017, the public comment period will begin for the proposed issuance of Arizona Pollutant Discharge Elimination System (AZPDES) Municipal Storm Sewer Systems (MS4) General Permit coverage to Pinal County.
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Comments may be submitted as follows:
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By Mail: (Must be postmarked or received by May 15, 2017)
Water Quality Division
1110 W. Washington Street, 5415A-1
Phoenix, AZ 85007