Skip to main content
Public Notice
Water Quality

ADEQ is extending the public comment period for the Notice of Proposed Expedited Rulemaking (NPERM) for amendments to the Arizona Pollutant Discharge Elimination System rules. A public comment period previously existed from Sept. 2, 2022, to Oct. 7, 2022, and is now extended to June 30, 2023. There are no changes from the previously published NPERM.

Review Documents

Public Notice | View/Download >
NPERM | View in the Arizona Administrative Register >
Active Rulemaking Webpage | View >

You may also review the above documentation in person at the ADEQ Record Center | Learn How >

Extended Public Comment Period

Dates: May 30, 2023, – June 30, 2023

Comments may be submitted as follows:
     By Email | Send Email >
     By Mail (Must be postmarked or received by June 30, 2023):

       Water Quality Division, Surface Water Protection
       Attn: Chris Montague-Breakwell
       1110 W. Washington St.
       Phoenix, AZ  85007

A public hearing request must be in writing and must include the reasons for such request.