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


To serve, represent and align the interests of regional water providers and stakeholders for the purpose of improving water supply reliability, availability, quality and affordability.


The Regional Water Authority is recognized as a leader for its integrated and collaborative approach in assisting its members’ effective management of the region’s water resources in support of a sustainable environment, healthy communities, a vibrant economy, and water supply reliability and resilience under future climate conditions.

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.