The new Headworks facility will provide a centralized, efficient, preliminary treatment system by replacing the functions of the existing Headworks’ facilities.
San Francisco Public Utilities Commission Headworks Facility Upgrade
Marin Municipal Water District
San Rafael, California
Providing high-quality drinking water to 190,800 customers in central and southern Marin County, Marin Municipal Water District was established in 1912 and today provides 75 percent of the District’s water.
Long Beach Water Department
Long Beach, California
The Long Beach Water Department provides water and sewer services to nearly half a million people through more than 90,000 service connections for the City of Long Beach.
Contra Costa Water District Shortcut Pipeline
Martinez, California
The project focused on refurbishments to a five-mile pipeline constructed in the 1970s to bypass the loop canal and deliver water to the City of Martinez, Shell Refinery and several other industrial customers.
Carmel Water District Wastewater Treatment Plant
Carmel, California
The $15 million upgrade to the Carmel District’s Wastewater Treatment Plant included replacing existing infrastructure dating to the 1970s and 1980s.
San Francisco Public Utilities Commission Biodigester Facility/Seismic Upgrade
San Francisco, California
The existing Southeast Plant (SEP) solids treatment facilities will be replaced and relocated through the Biosolids Digester Facilities Project (BDFP).






