Water Providers in San Diego County
- Carlsbad Water
- City of Oceanside Water
- City Of Poway Water
- Escondido Water
- Fallbrook Public Utility District
- Helix Water District
- Lakeside Water District
- Olivenhain Water
- Otay Water District
- Padre Dam Municipal Water District
- Rainbow Water
- Ramona Water
- Rincon Del Diablo Municipal Water District
- San Dieguito Water District
- Sweetwater Authority
- Valley Center Water District
- Vista Irrigation District (VID)
Water Providers by City
- Carlsbad
- Chula Vista
- Encinitas
- Escondido
- Fallbrook
- Lakeside
- La Mesa
- Oceanside
- Poway
- Ramona
- Santee
- Spring Valley
- Valley Center
- Vista
