Water Systems
| Water System | Service Area | People Served | Contaminants detected |
|---|---|---|---|
MO Moulton Niguel Water District | Orange County, CA | 170,236 | 12 |
SU Suburban Water Systems-San Jose | Los Angeles County, CA | 168,843 | 32 |
SA Santa Margarita Water District | Orange County, CA | 164,604 | 18 |
EL Elsinore Valley Mwd | Riverside County, CA | 160,093 | 36 |
CI City Of Hayward | Hayward, CA | 159,293 | 8 |
CO Corona, City Of | Corona, CA | 157,136 | 38 |
CI City Of Sunnyvale | Sunnyvale, CA | 155,567 | 25 |
BA Bakersfield, City Of | Bakersfield, CA | 154,324 | 49 |
CA California Water Service Co. - Ela | Los Angeles County, CA | 151,902 | 43 |
PO Pomona - City, Water Dept. | Pomona, CA | 151,713 | 40 |