PUBLIC NOTICE | Proposal to Issue Air Quality Control Renewal Permit No. 78863 for Carlota Copper Mine in Gila County

ADEQ proposes to issue Air Quality Control Renewal Permit No. 78863 to Carlota Copper Mine - Pinto Valley Road for the continued operation of a copper mine located in Gila 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: particulate matter, particulate matter with a diameter less than 10 microns, particulate matter with a diameter less than 2.5 microns, nitrogen oxides, sulfur dioxide, carbon monoxide, volatile organic compounds, sulfuric acid, and hazardous air pollutants.


Carlota Copper Company


Carlota Mine
2624 Forest Service Road 287 / Pinto Valley Road
Miami, Gila County, AZ 85539

Permit Type

Class II Air Quality Permit

Review Documents

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

Public Comment Period 

Dates: Jan. 1 – Jan. 30, 2020

Comments may be submitted as follows:
     Email | Send Email > 
     Mail (Must be postmarked or received by Jan. 30, 2020):

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