Systems serving populations under 10,000, engaged in the treatment or distribution of drinking water and/or the collection or treatment of wastewater.

Systems with populations over 10,000 may retain Voting Member status if their membership remains active and continuous.

Water and wastewater service districts serving under 10,000 people qualify if they actively serve communities that are current Voting Members.

Open to any firm, corporation, or organization that supports RWAU’s mission and wants to play an active role in advancing our work.

If you believe in what we do and want to be part of it, this membership is for you.

Available to all public water and wastewater systems that don’t meet the criteria for Voting Membership, but still want to stay connected, informed, and involved in the RWAU community.

For anyone who supports the mission of RWAU and wants to contribute, without being employed by a public water or wastewater system.

If you’re passionate about the industry and want to stay engaged, this membership is for you.

Open to any mutual, private, or public entity that provides water exclusively for agricultural use or lawn and garden irrigation.

If your focus is non-potable water service, this membership is designed for you.