COMMENT PERIOD BEGINS | Proposal to Issue Air Quality Control Permit No. 72943 to ASARCO LLC

On Oct. 17, 2018, the public comment period begins for the proposal to issue Air Quality Control Permit 72943 (significant permit revision to Permit No. 39948) to ASARCO LLC for the continued operation of their copper concentrator and smelter facilities in Gila County, Ariz. The public comment period ends Nov. 16, 2018.

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Comments may be submitted as follows:
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       By Mail: (Must be postmarked or received by Nov. 16, 2018) 

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