On-Site Wastewater Treatment Notices/Meetings

WEBINAR | RV/Mobile Home Park Webinar for Owners/Operators/Managers of Water Systems

ADEQ is hosting this webinar for water system owners/operators/managers and RV/mobile home park owners. 

Date: Dec. 7, 2021
Time: 8 a.m. – 12 p.m.
Location: Online via GoToWebinar | Register >
Attendees will receive meeting access information via email upon registration.

Topics include:

  • Monitoring requirements for seasonal systems and how to best protect your customers
  • Preparing your on-site wastewater system for winter visitors
  • Pre-inspection checklist for your water system to prepare for winter visitors
  • What to expect when you’re being inspected & seasonal start-up procedure
  • What can your community liaison do for you?
  • Top 10 violations common to RV and mobile home parks

Professional Development Hours (PDHs) available.

Agenda | View/Download >

If you have any questions, please contact:
602-771-0100
Email >

PUBLIC NOTICE | Opportunity to Provide Feedback for On-site Wastewater Treatment Rulemaking Draft Rule Language

ADEQ has extended the informal comment period on the Phase 1 draft rule changes to Nov. 12, 2021.

This draft provides critical technical fixes and clarifications to ensure the current program is as efficient and protective as possible. Six technical work groups are currently assessing the program and will provide additional recommendations to ADEQ for consideration for a second rulemaking.

Provide Feedback Online

To provide feedback online on draft changes to on-site wastewater treatment rules, use our feedback tool | View & Register >

  • Register to log in. You will only need to do this once: Click the button in the upper right and provide your name and email address. You will receive an email with instructions to set up a password. Click the password setup link in the email to log in and create a password.
    Note: Your email will not be made public.
  • Provide comments. Documents available for comment will be listed on your home screen. Select the document you wish to review and comment on. Click the applicable location in the document, type your comment, select an option from the Comment Type drop-down (suggestion or question), and click Add Comment. This saves your comment to the document.
  • Review comments. To see all of your comments, click on “My Comments” in the upper left menu bar.

Online Comment Closes Nov. 12, 2021

Draft Changes & Other Resources

Draft Changes to On-site Wastewater Treatment Rules | View >
Receive Email Updates About On-site Wastewater Rulemaking | Sign Up >
Technical Work Group Notes | View >
Substantive Policies | View >
Presentation | View >
Comments | View >

On-site Wastewater Program Page | View >