San Mateo
Water Purveyors

Service area includes:

City of Belmont - Mid-Peninsula Water District

Brisbane - Water Department/Guadalupe Valley Municipal Improvement District

Burlingame - Water Department

La Honda)- County Service Area 7

Pescadero - County Service Area 11

Cuesta La Honda Guild

Daly City - Water Department

City of Foster City - Estero Municipal Improvement District

Hillsborough - Water Department

Menlo Park Municipal Water

Millbrae - Water Department

City of Pacifica - North Coast County Water District

East Palo Alto - O’Connor Tract Co-op Water Company

East Palo Alto - Palo Alto Park Mutual 

East Palo Alto - Veolia North America 

San Bruno Water Department

South San Francisco -- Westborough Water District