On April 30, 2021, the public comment period begins for the proposed major modification of Arizona Pollutant Discharge Elimination System (AZPDES) permit (AZ0026387) coverage to Arizona Minerals Inc. for the January Mine Hermosa Project in Santa Cruz County, Arizona. The comment period ends on May 31, 2021.
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Comments may be submitted as follows:
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By Mail: (Must be postmarked or received by May 31, 2021)
Water Quality Division
1110 W. Washington Street
Phoenix, AZ 85007