COMMENT PERIOD ENDS | Proposed Significant Revision to Air Quality Permit for Freeport McMoRan Safford, Inc.

On Jan. 28, 2022, the public comment period ends for the proposal to issue Air Quality Control Significant Revision Permit No. 91531 to Freeport McMoRan Safford, Inc. for the installation and operation of a fine ore stockpile and ancillary equipment at their facility located in Graham County, Arizona. The public comment period began on Dec. 29, 2021.

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