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Comment Period Date: Jun.3

COMMENT PERIOD ENDS | Proposed AZPDES MS4 General Permit Coverage to the Town of Oro Valley

On June 3, 2017, the public comment period will end for the proposed issuance of Arizona Pollutant Discharge Elimination System (AZPDES) Municipal Storm Sewer Systems (MS4) General Permit coverage to the Town of Oro Valley. The public comment period began May 4, 2017.

View comment period details from May 4, 2017 >

Comment Period Date: Jun.2

COMMENT PERIOD ENDS | Total Maximum Daily Load (TMDL) Analysis for Pinto Creek

On June 2, 2017, the public comment period will end for the Total Maximum Daily Load (TMDL) analysis for Pinto Creek. The public comment period began May 3, 2017.

View comment period details from May 3, 2017 >

COMMENT PERIOD ENDS | Decision to Issue a Significant Amendment to an APP to Johnson Camp Mine

On June 2, 2017, the public comment period will end for the decision to issue a significant amendment to an Aquifer Protection Permit (APP) to Johnson Camp Mine. The public comment period began May 3, 2017.

View comment period details from May 3, 2017 >

Comment Period Date: Jun.1

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

On Thursday, June 1, 2017, the public comment period will begin for the proposed issuance of Arizona Pollutant Discharge Elimination System (AZPDES) Renewal Permit to the City of Peoria. 

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

COMMENT PERIOD ENDS | Proposed AZPDES MS4 General Permit Coverage to the City of Nogales

On June 1, 2017, the public comment period will end for the proposed issuance of Arizona Pollutant Discharge Elimination System (AZPDES) Municipal Storm Sewer Systems (MS4) General Permit coverage to the City of Nogales. The public comment period began May 3, 2017.

View comment period details from May 3, 2017 >

COMMENT PERIOD BEGINS | Issue Air Quality Control Renewal Permit No. 65614 to Tucson Electric Power Company

On Thursday, June 1, 2017, the public comment period began for the proposed issuance of Air Quality Control Renewal Permit Number 65614 held by Tucson Electric Power Company. 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. 

View Public Notice/Related Documents > 

Comment Period Date: May.31

COMMENT PERIOD BEGINS | Proposed State of Arizona Air Monitoring Network Plan for the Year 2017

On Wednesday, May 31, 2017, the public comment period began for the proposed State of Arizona Air Monitoring Network Plan for the year 2017.

View Public Notice/Related Documents >

Comments may be submitted as follows:
     Email | Send Email >
     By Mail: (Must be postmarked or received by June 30, 2017)

COMMENT PERIOD BEGINS | Proposed AZPDES MS4 General Permit Coverage to the City of Avondale

On Wednesday, May 31, 2017, the public comment period will begin for the proposed issuance of Arizona Pollutant Discharge Elimination System (AZPDES) Municipal Storm Sewer Systems (MS4) General Permit coverage to the City of Avondale. 

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

Comment Period Date: May.30

COMMENT PERIOD BEGINS | Issue Air Quality Control Renewal Permit No. 65587 to Drake Cement, LLC

On Tuesday, May 30, 2017, the public comment period began for the proposed issuance of Air Quality Control Renewal Permit Number 65587 held by Drake Cement, LLC. 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. 

View Public Notice/Related Documents > 

Comment Period Date: May.28

COMMENT PERIOD ENDS | Proposed AZPDES MS4 General Permit Coverage to the University of Arizona

On May 28, 2017, the public comment period will end for the proposed issuance of Arizona Pollutant Discharge Elimination System (AZPDES) Municipal Storm Sewer Systems (MS4) General Permit coverage to the University of Arizona. The public comment period began April 28, 2017.

View comment period details from April 28, 2017 >

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