Water Providers in Santa Clara County
- California Water Service
- California Water Service - Dominguez
- California Water Service - Marysville
- California Water Service - San Mateo
- CalWater - Bakersfield
- CalWater (California Water Service) - Visalia
- Cal Water - City Of King
- CalWater - Dixon
- Cal Water Los Altos
- Cal Water - Oroville
- Calwater - Salinas Hills
- CalWater - Travis Air Force Base
- CalWater - Willows
- City Of Gilroy Water
- City Of San Jose Water - North San Jose/Alviso
- Cupertino Water
- Great Oaks Water
- Milpitas Water
- Morgan Hill Water
- Mountain View Water
- Palo Alto Water
- Purissima Hills Water District
- San Jose Water
- San Jose Water (Edenvale & Coyote Valley)
- Santa Clara Water
- Sunnyvale Water
Water Providers by City
- Cupertino
- Gilroy
- Los Altos
- Los Altos Hills
- Milpitas
- Morgan Hill
- Mountain View
- Palo Alto
- San Jose
- San Jose
- San Jose Water
- Santa Clara
- Sunnyvale
- Sunnyvale
