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Comment Period Date: Sep.27

COMMENT PERIOD BEGINS | Proposal to Issue Air Quality Control Renewal Permit No. 66619 to Freeport-McMoRan Miami Inc.

On Wednesday, Sept. 27, 2017, the public comment period began for the proposed issuance of Air Quality Control Renewal Permit No. 66619 to Freeport-McMoRan Miami Inc. for the continued operation of the Miami Mine located in Gila County, Ariz. This 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. 

Comment Period Date: Sep.25

COMMENT PERIOD ENDS | Proposed AZPDES Permit Coverage to Pima County DEQ

On Sept. 25, 2017, the public comment period will end for the proposed issuance of Arizona Pollutant Discharge Elimination System (AZPDES) permit coverage to Pima County Department of Environmental Quality Solid Waste Division. The public comment period began Aug. 26, 2017.

View comment period details from Aug. 26, 2017 >

COMMENT PERIOD ENDS | Proposed AZPDES Permit Coverage to Pine Meadow Utilities LLC

On Sept. 25, 2017, the public comment period will end for the proposed issuance of Arizona Pollutant Discharge Elimination System (AZPDES) permit coverage to Pine Meadow Utilities LLC. The public comment period began Aug. 25, 2017.

View comment period details from Aug. 25, 2017 >

Comment Period Date: Sep.24

Comment Period Date: Sep.22

COMMENT PERIOD BEGINS | Proposal to Issue Air Quality Control Renewal Permit No. 66576 to Questar Southern Trails Pipeline Company

On Friday, Sept. 22, 2017, the public comment period began for the proposed issuance of Air Quality Control Renewal Permit No. 66576 to Questar Southern Trails Pipeline Company for the continued operation of a natural gas pipeline compressor station located in Mohave County, Ariz. This 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. 

Comment Period Date: Sep.21

COMMENT PERIOD ENDS | Proposal to Issue Air Quality Control Renewal Permit No. 66039 to Freeport-McMoRan Miami Inc.

On Sept. 21, 2017, the public comment period will end for the decision 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. 

View comment period details from Aug. 23, 2017 >

Comment Period Date: Sep.19

COMMENT PERIOD BEGINS | Proposed AZPDES Permit Renewal to the City of Holbrook

On Friday, Aug. 25, 2017, the public comment period will begin for the proposed issuance of Arizona Pollutant Discharge Elimination System (AZPDES) Permit Renewal to the City of Holbrook for the proposed discharge of up to 1 million gallons per day (mgd) of treated domestic wastewater from the Painted Mesa Water Reclamation Facility (WRF) to the Leroux Wash in Navajo County, Ariz.

Read the public notice and view related documents | See More > 

Comment Period Date: Sep.18

COMMENT PERIOD ENDS | Proposed AZPDES Permit Renewal for City of Bisbee

On Sept. 18, 2017, the public comment period will end for the proposed renewal of Arizona Pollutant Discharge Elimination System (AZPDES) permit coverage to the City of Bisbee. The public comment period began Aug. 18, 2017.

View comment period details from Aug. 18, 2017 >

COMMENT PERIOD BEGINS | Proposed Cleanup for LUST Case No. 392.04-.07

On Monday, Sept. 18, 2017, the public comment period begins for the proposed Corrective Action Plan (CAP) for Leaking Underground Storage Tank (LUST) case 392.04-.07, located in Yuma County, Ariz. The comment period ends Oct. 18, 2017.

Read the full public notice | See More > 

Comment Period Date: Sep.15

COMMENT PERIOD BEGINS | Preliminary Decision to Issue an APP to ASARCO LLC – Mission Complex Mine Wastewater Treatment Plant

On Friday, Sept. 15, 2017, the public comment period began for the preliminary decision to issue an Aquifer Protection Permit (APP) to ASARCO LLC – Mission Complex Mine Wastewater Treatment Plant.

View Public Notice/Related Documents > 

Comments may be submitted as follows:

     By Email | Send Email > 
     By Mail: (Must be postmarked or received by Oct. 15, 2017)

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