Water Systems
| Water System | Service Area | People Served | Contaminants detected |
|---|---|---|---|
WA Walnut Valley Water District | Los Angeles County, CA | 100,202 | 22 |
CI City Of Vacaville | Vacaville, CA | 98,742 | 33 |
TR Tracy, City Of | Tracy, CA | 98,601 | 30 |
CI City Of San Jose - Evg/Edv/Coy | San Jose, CA | 98,198 | 22 |
HE Hesperia Wd | San Bernardino County, CA | 97,846 | 25 |
WE West Valley Water District | San Bernardino County, CA | 96,738 | 30 |
CA California Water Service Co. - Herm/Redo | Los Angeles County, CA | 96,657 | 34 |
CI City Of Santa Barbara Water Department | Santa Barbara, CA | 95,628 | 37 |
CI City Of Westminster | Westminster, CA | 95,256 | 28 |
VE Ventura Wwd No. 8 - Simi Valley | Ventura County, CA | 94,738 | 22 |