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Public Notice
Water Quality

On April 4, 2021, the public comment period begins for the decision to issue an Individual Aquifer Protection Permit (APP) to ASARCO LLC for the the ASARCO Mission Complex Impoundments located in Pima County. The comment period ends on May 3, 2021.

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Comments may be submitted as follows:

     By Email | Send Email > 
     By Mail: (Must be postmarked or received by May 3, 2021)

       Mike Chang
       Groundwater Section
       1110 W. Washington St., MC5415B-3
       Phoenix, AZ  85007