Homepage of Rainbow Municipal Water District

Spring Blood Drive

Join us for Rainbow Water's Semi Annual Blood Drive in partnership with San Diego Blood Bank.  Date: Thursday, May 21, 2025 Time: 9:00 a.m. - 2:30...

CAFriendly

Explore the full list of California Friendly and native plants that work best for your garden.

Landscape Workshops

Build a sustainable garden with native California plants and learn best practices for water use efficiency with informative workshops presented by...

Turf Replacement Rebates

Stacked turf replacement and personalized assistance with rebates from County of San Diego.

Water Poster Contest

Rainbow Water is proud to present the Water Poster Contest to fourth grade students in our service area.

LaCanada Project

The La Canada Pipeline Replacement Project includes the installation of new pipelines and pressure reducing valves to the neighborhood on La Canada...