Sweetwater Authority is a public water agency that provides water service to the communities of Chula Vista and National City in California. Established in 1961, it manages water supply, treatment, and distribution to ensure safe and reliable drinking water for its customers. The authority sources its water from the Sweetwater Reservoir and the Colorado River. It is committed to sustainable practices, conservation efforts, and maintaining high water quality standards. Additionally, Sweetwater Authority engages with the community through educational programs and initiatives to promote water conservation.