Sweetwater Authority Customers NOT Affected by Boil Water Notice; Water Remains Safe to Consume

Chula Vista, Calif. – Sweetwater Authority is aware of a boil water advisory affecting parts of San Diego County, including Coronado and Imperial Beach. Sweetwater Authority is not affected by the notice, and our customers can be assured that their tap water continues to be safe to consume.

Below is a map of Sweetwater Authority’s service area, that includes Chula Vista, National City and Bonita, for clarification.

Customers can also check the Sweetwater Authority’s Outages & Alerts Map at for real-time information about their water service. This interactive map provides locations and information for impacts to water service.

For information on the safety and quality of our water, visit

Sweetwater Authority is a public water agency providing safe, reliable water to National City, Chula Vista and Bonita.