PUBLIC NOTICE | Proposal to Issue Air Quality Control Renewal Permit No. 66039 to Freeport-McMoRan Miami Inc.

ADEQ proposes to issue Air Quality Control Renewal Permit No. 66039 to Freeport-McMoRan Miami Inc. for the continued operation of a copper smelter facility located in Gila County, Ariz. 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: particulate matter, nitrogen oxides, sulfur dioxide, volatile organic compounds, carbon monoxide and hazardous air pollutants.


Freeport-McMoRan Miami Inc.


5701 New Street
Claypool, AZ 85532

Mailing Address

P. O. Box 4444
Claypool, AZ 85532

Permit Type

Air Quality Control Renewal Permit No. 66039

Review Documents

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

Documents may also be reviewed in person at the ADEQ Record Center | Learn More >
or at:
Town Clerks' Office
500 W. Sullivan Street
Miami, AZ 85539

Public Hearing

Date: Sept. 21, 2017
Time: 6 p.m.
Location: Town of Miami, Town Hall
                   500 Sullivan Street
                   Miami, AZ  85539

Public Comment Period 

Dates: Aug. 23, 2017 – Sept. 21, 2017

Comments may be submitted as follows:
     Email | Send Email > 
     Mail (Must be postmarked or received by Sept. 21, 2017):

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

The written comment must include the name, mailing address, signature of commenter and/or their agent or attorney and clearly set forth reasons why the permit should or should not be issued. Grounds for comment are limited to whether the permit meets the criteria for issuance spelled out in the state air pollution control laws or rules.