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Comment Period Date: Sep.28

COMMENT PERIOD BEGINS | Proposal to Issue Air Quality Control Renewal Permit No. 66622 to Sundt Construction Inc.

On Friday, Sept. 29, 2017, the public comment period began for the proposed issuance of Air Quality Control Renewal Permit No. 66622 to Sundt Construction Inc. for the continued operation of a concrete batch plant located in Maricopa 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.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.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.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.

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Comment Period Date: Sep.18

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.

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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.

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Comments may be submitted as follows:

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

COMMENT PERIOD BEGINS | Proposal to Issue Air Quality Class I Renewal Permit No. 66292 to Copper Mountain Landfill Inc.

On Friday, Sept. 15, 2017, the public comment period began for the proposed issuance of Air Quality Class I Renewal Permit No. 66292 to Copper Mountain Landfill Inc. for the continued operation of the Copper Mountain Landfill, a landfill facility located in Yuma 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.13

COMMENT PERIOD BEGINS | Issue Air Quality Control Significant Permit Revision No. 66329 to ASARCO LLC

On Wednesday, Sept. 13, 2017, the public comment period began for the proposed issuance of Air Quality Control Significant Permit Revision No. 66329 to ASARCO LLC for the installation and operation of a new acid plant preheater at the ASARCO Hayden smelter 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 BEGINS | Proposal to Issue Air Quality Class II Renewal Permit No. 66477 to Pure Wafer Inc.

On Wednesday, Sept. 13, 2017, the public comment period began for the proposed issuance of Air Quality Class II Renewal Permit No. 66477 to Pure Wafer Inc. for the continued operation of a silicon wafer reclaim facility in Yavapai 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: Aug.26

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

On Saturday, Aug. 26, 2017, the public comment period will begin for the proposed issuance of Arizona Pollutant Discharge Elimination System (AZPDES) Permit coverage to Pima County Department of Environmental Quality Solid Waste Division.

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