COMMENT PERIOD BEGINS | Proposed Significant Revision to Air Quality Control Permit for Freeport-McMoRan Safford in Graham County

On Feb. 17, 2021, the public comment period begins for the proposal to issue Significant Permit Revision Number 87668 to Freeport-McMoRan Safford, Inc. for amendment of the NOX emission limits for the acid plant of Freeport-McMoRan - Safford Operations facility located in Graham County, Arizona. The public comment period ends on March 18, 2021.

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Comments may be submitted as follows:
       Email | Send Email >
       By Mail: (Must be postmarked or received by March 18, 2021) 

       Balaji Vaidyanathan
       Facilities Emissions Control Section
       1110 W. Washington Street, 3415A-1
       Phoenix, AZ 85007