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Comment Period Date: Nov.1

COMMENT PERIOD ENDS | West Central Phoenix North Plume WQARF PRAP Available

On Nov. 1, 2017, the 90-day public comment period will end for the proposed remedial action plan (PRAP) for the West Central Phoenix North Plume Water Quality Assurance Revolving Fund (WQARF) site in Phoenix, Ariz. The public comment period began Aug. 3, 2017.

View comment period details from Aug. 3, 2017 >

Comment Period Date: Oct.23

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

On Oct. 23, 2017, the public comment period will end for the decision to issue 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. 

View comment period details from Sept. 22, 2017 >

Comment Period Date: Oct.19

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

On Oct. 19, 2017, the public comment period will end for the proposed issuance of Arizona Pollutant Discharge Elimination System (AZPDES) permit renewal to the City of Holbrook. The public comment period began Sept. 19, 2017.

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Comment Period Date: Oct.18

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

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

View comment period details from Sept. 18, 2017 >

Comment Period Date: Oct.16

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

On Oct. 16, 2017, the public comment period will end for the decision to issue an Air Quality Control Significant Permit Revision No. 66329 to ASARCO LLC. The public comment period began Sept. 13, 2017.

View comment period details from Sept. 13, 2017 >

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

On Oct. 16, 2017, the public comment period will end for the decision to issue 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.

View comment period details from Sept. 15, 2017 >

Comment Period Date: Oct.15

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

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

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Comment Period Date: Oct.12

COMMENT PERIOD ENDS | Proposal to Issue Air Quality Class II Renewal Permit No. 66477 to Pure Wafer Inc.

On Oct. 12, 2017, the public comment period will end for the decision to issue 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. 

View comment period details from Sept. 13, 2017 >

Comment Period Date: Oct.11

COMMENT PERIOD ENDS | 20th Street and Factor Avenue WQARF PRAP

On Oct. 11, 2017, the public comment period will end for the proposed remedial action plan (PRAP) for the 20th Street and Factor Avenue Water Quality Assurance Revolving Fund (WQARF) site in Yuma, Ariz. The public comment period began July 12, 2017.

View comment period details from July 12, 2017 >

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 >

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