Serving Lucerne, Duncans Mills, Guerneville, Dillon Beach, and a portion of Santa Rosa

Cal Water's Redwood Valley District was formed in 2000 with the purchase of the Redwood Valley Water Company. Our water systems include:

Armstrong Valley

Our Armstrong Valley system customers receive groundwater produced by two wells.

Coast Springs

Our Coast Springs system customers receive groundwater produced by eight wells located throughout the service area. All of the groundwater Dillon Beach customers receive is under the influence of surface water.

Hawkins

Our Hawkins system customers receive groundwater produced by one well.

Lucerne

Our Lucerne customers receive surface water purchased from the Yolo County Flood Control and Water Conservation District, which comes from Clear Lake and is processed at our treatment plant.

Noel Heights

Our Noel Heights system customers receive groundwater produced by one well. In Noel Heights, the groundwater is under the influence of surface water.

Rancho del Paradiso

Our Rancho del Paradiso customers receive surface water purchased from and processed by the Sweetwater Springs Water District.