Public Water Systems
7,249 active public water systems in CA, tracked from EPA's Safe Drinking Water Information System (SDWIS) across all 50 states. See our methodology.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| Crowley Lake Campground (Blm) | Bishop, CA | 50 | 7 | - |
| San Gabriel Valley Family Center | El Monte, CA | 50 | 24 | - |
| Onitsuka Brothers WS | Salinas, CA | 50 | 1 | - |
| Pesante RD WS #06 | Salinas, CA | 50 | 29 | - |
| Gorda WS | Carmel, CA | 50 | 61 | - |
| Lucia WS | Big Sur, CA | 50 | 7 | - |
| Church of the Good Shepherd WS | Salinas, CA | 50 | 76 | - |
| Hilltop Mwa | Moss Landing, CA | 50 | 42 | - |
| Dolan RD Water System #2 | Rancho Cordova, CA | 50 | 5 | - |
| Top Industries WS | Salinas, CA | 50 | 60 | - |
| Soda Canyon Store | Napa, CA | 50 | 30 | - |
| Napa Valley Marina | Napa, CA | 50 | 46 | - |
| Frank Family Vineyards | Calistoga, CA | 50 | 13 | - |
| Mumm of Napa Valley | Sonoma, CA | 50 | 8 | - |
| Etude Wines | Napa, CA | 50 | 20 | - |
| Rancho la Jota | San Francisco, CA | 50 | 25 | - |
| Englebright Dam Recreation Center | Smartsville, CA | 50 | 23 | - |
| Mountain Valley Child and Family Service | Nevada City, CA | 50 | 37 | - |
| Dew Drop Inn | Grass Valley, CA | 50 | 12 | - |
| North San Juan Community Center | North San Juan, CA | 50 | 23 | - |
| Tahoe Vistana | Olympic Valley, CA | 50 | 50 | - |
| Lincoln High School Farm | Lincoln, CA | 50 | 0 | - |
| Tahoe Park Water Co - Skyland/Nielsen | Eldorado Hills, CA | 50 | 16 | - |
| Gray Eagle Lodge | Graeagle, CA | 50 | 35 | - |
| Pnf Boulder / Lone Creek Cgs | Quincy, CA | 50 | 30 | - |
| Chalet View Lodge | Portola, CA | 50 | 9 | - |
| Pnf Whitehorse Cg | Quincy, CA | 50 | 39 | - |
| Pnf Sundew / Hutchins Cgs | Chico, CA | 50 | 28 | - |
| J&j Grizzly Resort | Portola, CA | 50 | 0 | - |
| Lake Haven Resort | Lake Almanor, CA | 50 | 18 | - |
| Belden Town & Resort | Quincy, CA | 50 | 10 | - |
| Sierra Valley RV Park | Beckwourth, CA | 50 | 1 | - |
| Wilsons Camp Prattville | Prattville, CA | 50 | 0 | - |
| Lnf Almanor Cg | Susanville, CA | 50 | 0 | - |
| Pnf Sandy Point Day Use Area | Chico, CA | 50 | 7 | - |
| Azalea Trails Girl Scouts Camp | Redlands, CA | 50 | 46 | - |
| Doug Jones Water | Palm Springs, CA | 50 | 14 | - |
| Cvusd Facilities/M&O | Apple Valley, CA | 50 | 27 | - |
| Quick Chek West | Blythe, CA | 50 | 14 | - |
| Hadley Date Gardens | Thermal, CA | 50 | 17 | - |
| Grace Korean Church | Corona, CA | 50 | 11 | - |
| Galindo Housing Facility | Indio, CA | 50 | 62 | - |
| Ko-Ket Resort | Walnut Grove, CA | 50 | 0 | - |
| Perry's Boat Harbor | Isleton, CA | 50 | 15 | - |
| The New Wrangler, Inc | Elk Grove, CA | 50 | 28 | - |
| Delta Beach Resorts [Sws] | Isleton, CA | 50 | 17 | - |
| Kiefer Landfill [Sws] | Sacramento, CA | 50 | 2 | - |
| Rick's Hacienda (Sws) | Fair Oaks, CA | 50 | 3 | - |
| Teichert Perkins | Sacramento, CA | 50 | 14 | - |
| Sts | Sacramento, CA | 50 | 0 | - |