On Nov. 5, 2021, the public comment period begins for the preliminary decision to issue a significant amendment to an Aquifer Protection Permit (APP) for the Silver Bell Mine in Pima County. The comment period ends on Dec. 4, 2021.
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Comments may be submitted as follows:
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By Mail: (Must be postmarked or received by Dec. 4, 2021)
1110 W. Washington St.
Phoenix, AZ 85007