COMMENT PERIOD ENDS | Preliminary Decision to Issue a Significant Amendment to an APP for Oracle Ridge Mine Tailing Storage Facility

On Wednesday, Sept. 16, 2020, the public comment period ends for the decision to issue a significant amendment to an Individual Aquifer Protection Permit (APP) for Oracle Ridge Mine Tailing Storage Facility in Pima County, Arizona. The comment period began on Aug. 18, 2020.

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