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

On Dec. 29, 2021, the public comment period begins 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 ends on Jan. 28, 2022.

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Comments may be submitted as follows:
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     By Mail: (Must be postmarked or received by Jan. 28, 2022)

       ADEQ
       Balaji Vaidyanathan
       Facilities Emissions Control Section
       1110 W. Washington St.
       Phoenix, AZ 85007