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 |
|---|---|---|---|---|
| Shepherd of the Mountains Lutheran Churc | Bakersfield, CA | 280 | 44 | - |
| Skylake Yosemite Camp | Wishon, CA | 280 | 5 | - |
| Baltimore Aircoiil Company | Madera, CA | 280 | 40 | - |
| Woodside RV Park | Fort Bragg, CA | 280 | 20 | - |
| Hagaman County Park | Merced, CA | 280 | 19 | - |
| Greenhorn Creek Csd | Portola, CA | 280 | 6 | - |
| Imperial Manor Mobilehome Community | Vacaville, CA | 280 | 9 | - |
| Owens-Brockway Glass Container Inc | Tracy, CA | 280 | 21 | - |
| Hat Creek Hereford Ranch RV Park | Hat Creek, CA | 280 | 0 | - |
| Hornbrook C.s.d. | Hornbrook, CA | 280 | 47 | - |
| Richfield Elementary School | Corning, CA | 280 | 1 | - |
| Peppermint Creek MHP | Stockton, CA | 280 | 27 | - |
| Central Valley Eggs, LLC | Wasco, CA | 279 | 1 | - |
| Delta Shores Resort | Winters, CA | 278 | 13 | - |
| Moose Lodge 2096 | Lucerne Valley, CA | 278 | 3 | - |
| Badger Hill Estates | Exeter, CA | 278 | 13 | - |
| Del Oro WC - Black Butte District | Chico, CA | 277 | 18 | - |
| Konocti Shores | Orinda, CA | 277 | 26 | - |
| Prunedale MWC | Salinas, CA | 277 | 98 | - |
| Lake Siskiyou M.W.C. | Mt. Shasta, CA | 277 | 33 | - |
| Golden Feather MHP | Sacramento, CA | 275 | 34 | - |
| Sunnyside Convalescent Hosp | Fresno, CA | 275 | 50 | - |
| Willow Springs Mobile Home Park | Tehachapi, CA | 275 | 34 | - |
| Sun Pacific Shippers - Delano | Bakersfield, CA | 275 | 3 | - |
| Csp-Mendocino Headlands - Ford House | Duncans Mills, CA | 275 | 2 | - |
| Mapache Trailer Park | Concord, CA | 275 | 18 | - |
| Santa Ysabel Ranch MWC | San Luis Obispo, CA | 275 | 2 | - |
| Caltrans-Shingletown Srra | Redding, CA | 275 | 2 | - |
| Fcwwd 18/Mira Bella | Friant, CA | 274 | 10 | - |
| Shasta CSA - Sugarloaf, #2 | Redding, CA | 274 | 48 | - |
| Riverland Mobilehome Park | Bountiful, CA | 274 | 6 | - |
| Fish Tail Inn | Junction City, CA | 274 | 20 | - |
| North Kern Golf Course | Bakersfield, CA | 273 | 14 | - |
| Manchester Beach KOA | Manchester, CA | 273 | 4 | - |
| Pedrazzi MWC | Salinas, CA | 273 | 52 | - |
| Walden West | San Jose, CA | 273 | 30 | - |
| Riverkern Mutual Water Company | Kernville, CA | 272 | 20 | - |
| Clay Joint Elementary School | Kingsburg, CA | 271 | 10 | - |
| Csp - Bodie Shp | Tahoma, CA | 271 | 2 | - |
| Hood Water Maintence Dist [Sws] | Sacramento, CA | 271 | 6 | - |
| Timber Cove County Water District | Jenner, CA | 271 | 15 | - |
| North Muroc Mutual Water Company | North Edwards, CA | 270 | 63 | - |
| Park Delta Bay | Isleton, CA | 270 | 0 | - |
| Farmington Water Company | Farmington, CA | 270 | 51 | - |
| Alpine Meats Inc | Stockton, CA | 270 | 15 | - |
| Laetitia Vineyard & Winery Inc | Arroyo Grande, CA | 270 | 5 | - |
| Montecito Sequoia Lodge | Kings Canyon National Park, CA | 270 | 49 | - |
| Dowville Tract Association | Encinitas, CA | 269 | 37 | - |
| Willow Heights Mansion | Hollister, CA | 269 | 0 | - |
| Oid #46 - Sunset Oaks | Oakdale, CA | 269 | 4 | - |