The Regional Water Authority (RWA) is a joint powers authority representing two dozen water providers and affiliates in the greater Sacramento region.


To serve and represent the regional water supply interests, and to assist members in protecting and enhancing the reliability, availability, affordability and quality of water resources.


Through regional cooperation and collaboration we improve our members’ abilities to effectively manage water resources to provide high quality water supplies to the public at a reasonable cost, to promote a sustainable environment, and to support a vibrant economy.

Our Members

RWA members include cities, water and irrigation districts, mutual water companies, investor-owned water utilities and community services districts. One of RWA’s greatest strengths is the diversity of its membership united for collective action.

Learn More

Learn more about RWA’s collective vision and integrated goals and objectives in the RWA Strategic Plan 2018.