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 |
|---|---|---|---|---|
| Best Western-Orchard Inn | Modesto, CA | 26 | 23 | - |
| Fresh Point (Piranha Produce) | Turlock, CA | 26 | 51 | - |
| Eastin | Newman, CA | 26 | 53 | - |
| Foster Farms #5 | Hickman, CA | 26 | 3 | - |
| Joe's Food Mart Water System | Modesto, CA | 26 | 0 | - |
| Usfs Strawberry Admin. Site | Sonora, CA | 26 | 4 | - |
| Long Barn Lodge Inc. | Modesto, CA | 26 | 7 | - |
| Usfs Sandbar Flat Campgd | Sonora, CA | 26 | 10 | - |
| Nature Whole Food Depot | Sonora, CA | 26 | 0 | - |
| Usfs - Chuchupate Ranger Station | Solvang, CA | 26 | 34 | - |
| Mela's Mexican Restaurant | Gridley, CA | 26 | 8 | - |
| Wheatland Park Estates | Granite Bay, CA | 26 | 14 | - |
| Mountain House Bar | Oakley, CA | 25 | 10 | - |
| Turtle Rock County Park | Markleeville, CA | 25 | 5 | - |
| Caples Lake Resort | Gardnerville, CA | 25 | 6 | - |
| Lake Alpine Improvement Association | Sacramento, CA | 25 | 1 | - |
| Hope Valley Resort | Markleeville, CA | 25 | 26 | - |
| Bloomfield Cg #1 | Sonora, CA | 25 | 1 | - |
| Highland Lks #1 | Sonora, CA | 25 | 1 | - |
| Woods Lake Rec. Area | Pioneer, CA | 25 | 1 | - |
| Alpine County Health and Human Services | Markleeville, CA | 25 | 0 | - |
| Camp Peaceful Pines | Modesto, CA | 25 | 0 | - |
| Pg&e Middle Blue Lakes C.g. | Auburn, CA | 25 | 1 | - |
| Pg&e Lower Blue Lakes C.g. | Auburn, CA | 25 | 2 | - |
| Pg&e Upper Blue Lakes C.g. | Auburn, CA | 25 | 2 | - |
| Pg&e Upper Blue Dam Site Expansion Cg | Sacramento, CA | 25 | 0 | - |
| Sand Flat # 1 | Sonora, CA | 25 | 0 | - |
| Sand Flat # 3 | Pinecrest, CA | 25 | 0 | - |
| Sand Flat # 4 | Pinecrest, CA | 25 | 0 | - |
| Sand Flat # 5 | Pinecrest, CA | 25 | 0 | - |
| Sera Fina Cellars | Walnut Creek, CA | 25 | 9 | - |
| Paul J. Wines | Plymouth, CA | 25 | 14 | - |
| OK Corral | Pioneer, CA | 25 | 44 | - |
| Roaring Camp | Pine Grove, CA | 25 | 6 | - |
| Sunset West Mutual Water Company | Jackson, CA | 25 | 42 | - |
| Schmitz Wines | Plymouth, CA | 25 | 0 | - |
| Rancho Victoria Tasting Room | Plymouth, CA | 25 | 0 | - |
| C. G. Di Arie Vineyard and Winery | Mount Aukum, CA | 25 | 0 | - |
| Mallo Gold Mine Plaza | Pine Grove, CA | 25 | 38 | - |
| La Mesa Vineyards | Plymouth, CA | 25 | 0 | - |
| Honcut Elementary School | Oroville, CA | 25 | 12 | - |
| Falling Rock RV Park | Oroville, CA | 25 | 0 | - |
| Biggers Glen Mutual Water Co | Butte Meadows, CA | 25 | 9 | - |
| Pg&e - Table Mountain | San Ramon, CA | 25 | 0 | - |
| Oakendell, Inc. | San Andreas, CA | 25 | 11 | - |
| Chico Rod & Gun Club | Chico, CA | 25 | 10 | - |
| Changing Echoes | Angels Camp, CA | 25 | 7 | - |
| Ward's Boat Landing | Colusa, CA | 25 | 3 | - |
| T&p Farms | Arbuckle, CA | 25 | 0 | - |
| Los Vaqueros Interpretive Center | Concord, CA | 25 | 0 | - |