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 |
|---|---|---|---|---|
| Death Valley Junction | Death Valley Jct, CA | 201 | 33 | - |
| Crossover Church of Rosedale WS | Bakersfield, CA | 201 | 2 | - |
| Harmony Ridge Resort | Nevada City, CA | 201 | 4 | - |
| Tahoe City PUD - Alpine Peaks | Tahoe City, CA | 201 | 2 | - |
| Yoga Center Retreat | Palomar Mountain, CA | 201 | 28 | - |
| San Juan Vista | Stockton, CA | 201 | 16 | - |
| Bear River Camp--South Shore | Hollister, CA | 200 | 10 | - |
| Toyon Middle School | San Andreas, CA | 200 | 63 | - |
| Country Junction Deli | Byron, CA | 200 | 13 | - |
| Bethel Island Estates | Sacramento, CA | 200 | 14 | - |
| Bruns Memorial Amphitheater | Orinda, CA | 200 | 0 | - |
| Redwood Park C.s.d. | Klamath, CA | 200 | 16 | - |
| Trees of Mystery | Klamath, CA | 200 | 38 | - |
| Klamath Camper Corral | Klamath, CA | 200 | 2 | - |
| Camp Shelly | Livermore, CA | 200 | 3 | - |
| Ice House Campground | Hollister, CA | 200 | 15 | - |
| Monroe School | Caruthers, CA | 200 | 16 | - |
| En-T-Em on the River | Clovis, CA | 200 | 178 | - |
| Baldwin Beach | South Lake Tahoe, CA | 200 | 18 | - |
| Bearskin Meadow Diabetic Youth Camp | Kings Canyon National Park, CA | 200 | 2 | - |
| YMCA Camp Tulequoia/Millwood | Visalia, CA | 200 | 27 | - |
| China Peak Mountain Resort | Lakeshore, CA | 200 | 37 | - |
| Bluff Pointe Golf Course and Learning Ce | Fresno, CA | 200 | 20 | - |
| Fresno South Jehovah Witnesses | Fresno, CA | 200 | 31 | - |
| Holland Park West | Fresno, CA | 200 | 25 | - |
| Emerald Forest | Sacramento, CA | 200 | 24 | - |
| Chimney Tree | Garberville, CA | 200 | 38 | - |
| Founders Grove-State Parks | Eureka, CA | 200 | 9 | - |
| Old Eucalyptus Schoolhouse | El Centro, CA | 200 | 4 | - |
| High Sierra Water Company | Bishop, CA | 200 | 4 | - |
| Famoso Inn Water System | McFarland, CA | 200 | 7 | - |
| Mustang Mutual Water System | Bakersfield, CA | 200 | 10 | - |
| California Portland Cement | Mojave, CA | 200 | 31 | - |
| Lds Church - Frazier Park | Providence, CA | 200 | 10 | - |
| Stockdale Mutual Water Co. | Bakersfield, CA | 200 | 27 | - |
| El Adobe POA, Inc. | Bakersfield, CA | 200 | 112 | - |
| Manon Manor Mutual Water Company | Bakersfield, CA | 200 | 23 | - |
| Califia Farms Water System | Bakersfield, CA | 200 | 1 | - |
| Reel in Resort | Kelseyville, CA | 200 | 40 | - |
| Walnut Cove Mobile Estates | Kelseyville, CA | 200 | 22 | - |
| Lnf-Eagle Lake Campgrounds | Susanville, CA | 200 | 10 | - |
| Yosemite Bible Camp | Oakhurst, CA | 200 | 69 | - |
| Sierra Linda Mutual Water Co | North Fork, CA | 200 | 124 | - |
| Calvin Crest Conference Center | Oakhurst, CA | 200 | 9 | - |
| MD 07 Marina View Heights | Madera, CA | 200 | 182 | - |
| Emerald Cove Camp | Madera, CA | 200 | 19 | - |
| Snowline | Northfork, CA | 200 | 33 | - |
| Kane Ranch Water Association | Fish Camp, CA | 200 | 22 | - |
| Madera Municipal Golf Course | Madera, CA | 200 | 16 | - |
| Extra Mart | Madera, CA | 200 | 42 | - |