Sanitary Districts

Byron Sanitary District

The Byron Sanitary District was formed in 1948 and became operational in 1958. It operates pursuant to the Sanitary District Act of 1923 (Health & Safety Code. Section 6400 et seq.).

Central Contra Costa Sanitary District

In the 1940s, central Contra Costa County was a rural area of farms, orchards and a few small towns. With the end of World War II, a building boom…

Delta Diablo Sanitation District

Delta Diablo Sanitation District was originally formed in 1955 to protect the health of the public and the environment by collecting and effectively…

Dublin San Ramon Services District

The Dublin San Ramon Services District traces its beginning back to April 1953 with the creation of the Parks Community Services District. At that…

Ironhouse Sanitary District

Since 1945, Ironhouse Sanitary District (ISD) has maintained sanitary services for nearly 47,000 Oakley and Bethel Island customers. The district…

Mt. View Sanitary District

MVSD is an independent district, formed in 1923 pursuant to the Sanitary District Act of 1923 (Health & Safety Code §6400 et seq.). MVSD serves an…

Rodeo Sanitary District

The Rodeo Sanitary District (RSD) is an enterprise district, formed in 1939, that serves the town of Rodeo and the village of Tormey, about 8,679 residents and businesses in Western Contra Costa County. Our treatment plant in Rodeo collects and treats an average dry weather flow 550,000 gallons of wastewater per day.

Stege Sanitary District

The Stege Sanitary District is located in the San Francisco Bay Area. The District was originally formed in 1913 to provide public health services to…

West County Wastewater District

West County Wastewater District (WCW) serves approximately 34,000 residences and 900 commercial and industrial businesses with a total population of approximately 100,000.