03/24/2026
The City of Gresham and Rockwood Water People’s Utility District are teaming to expand our groundwater system for the future of our community.
Our groundwater is a safe, reliable, and affordable source of drinking water coming from rain, melting ice and snow that soaks into the soil and is naturally protected and stored deep underground.
Learn how we’re expanding our local groundwater system to provide high-quality drinking water for the future.
The Cascade Groundwater Alliance (CGA) is a partnership between Rockwood Water People’s Utility District and the City of Gresham to ensure customers have