On Thursday, Oct. 18, 2018, the public comment period began for the preliminary decision to issue a significant amendment to an Aquifer Protection Permit (APP) for ASARCO Mission Mine Complex in Pima County, Ariz.
Comments may be submitted as follows:
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By Mail: (Must be postmarked or received by Nov. 18, 2018)
1110 W. Washington Street, 5415B-3
Phoenix, AZ 85007