PUBLIC NOTICE | Proposal to Issue Air Quality Control Permit No. 79698 for Freeport-McMoRan Safford, Inc.

ADEQ proposes to issue Air Quality Control Permit Number 79698 (Significant Permit Revision to Permit No. 64471) to Freeport McMoRan Safford, Inc. for the continued operation of the Freeport-McMoRan - Safford Operations located in Graham County, Arizona.  The facility is subject to the requirements of the Federal Clean Air Act, Code of Federal Regulations, Arizona Revised Statute 49-426, and the Arizona Administrative Code, Title 18, Chapter 2. The facility emits the following air contaminants: nitrogen oxides (NOx), particulate matter (PM), carbon monoxide (CO), sulfur dioxide (SO2), volatile organic compounds (VOCs) and hazardous air pollutants (HAPs).


Freeport-McMoRan Safford, Inc.

Facility Location

Freeport-McMoRan - Safford Operations
8500 N. Freeport-McMoRan Road
Safford, AZ 85548

Permit Type

Class II Synthetic Minor Permit

Review Documents

Original Published Public Notice | View >
Draft Permit | View >
Technical Support Document | View >

Public Comment Period 

Dates: Feb. 26, 2020 – March 26, 2020

Comments may be submitted as follows:
     Email | Send Email > 
     Mail (Must be postmarked or received by March 26, 2020):

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