Public Water Systems
7,249 active water systems in CA.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| NORTHWEST PREP CHARTER SCHOOL | SANTA ROSA, CA | 325 | 5 | — |
| BERRENDOS SCHOOL | RED BLUFF, CA | 325 | 11 | — |
| MJUSD FOOTHILL INTERMEDIATE SCHOOL | MARYSVILLE, CA | 325 | 9 | — |
| FIERO LANE WATER COMPANY, INC. | SAN LUIS OBISPO, CA | 324 | 3 | — |
| JGW RV PARK | REDDING, CA | 324 | 0 | — |
| SIERRA WATER RESOURCES - SIERRA CITY | CLAREMONT, CA | 324 | 105 | — |
| ANZA RV RESORT | ESCONDIDO, CA | 323 | 10 | — |
| SEVEN OAKS MT RESORT MHP | ANGELUS OAKS, CA | 323 | 7 | — |
| DEL ORO GRANDVIEW GARDENS DISTRICT | CHICO, CA | 323 | 107 | — |
| SIETE ROBLES MUTUAL WATER CO | OJAI, CA | 323 | 28 | — |
| POMONA RANCH HOUSING CENTER | MADERA, CA | 322 | 12 | — |
| MARTIS CREEK-US ARMY CORPS OF ENGINEERS | SMARTSVILLE, CA | 322 | 2 | — |
| CAMP MENDOCINO | SAN FRANCISCO, CA | 321 | 18 | — |
| ROCKFORD SCHOOL | PORTERVILLE, CA | 321 | 24 | — |
| PALMER CREEK CSD | FORTUNA, CA | 320 | 14 | — |
| MOUNTAIN VIEW TRAILER COURT | LOS ANGELES, CA | 320 | 7 | — |
| BETHEL IN THE HILLS - PCG CAMP | FRAZIER PARK, CA | 320 | 17 | — |
| SAPUTO DAIRY FOODS USA, LLC | GUSTINE, CA | 320 | 0 | — |
| ADESA OF SACRAMENTO | SACRAMENTO, CA | 320 | 8 | — |
| DOUBLE L MOBILE ESTATES | LOCKEFORD, CA | 320 | 8 | — |
| SANTOS RANCH PWS #5-CSA #35 | STOCKTON, CA | 320 | 1 | — |
| SAINT MARIE MOBILE HOME PARK | IRVINE, CA | 320 | 29 | — |
| SHEPHERD OF THE VALLEY | SANTA YNEZ, CA | 320 | 12 | — |
| BLOSSOM TRAIL CAFE | SANGER, CA | 318 | 18 | — |
| FOUR JEFFREY CAMPGROUND | BISHOP, CA | 318 | 1 | — |
| EL DORADO MOBILE HOME PARK | LAGUNA HILLS, CA | 318 | 5 | — |
| TRAIL IN RV CAMPGROUND | REDDING, CA | 318 | 4 | — |
| SPAULDING EAGLE LAKE MWC | SUSANVILLE, CA | 317 | 8 | — |
| LIVE OAK SPRINGS WATER SYSTEM | SPRING VALLEY, CA | 317 | 39 | — |
| TWIN VALLEY INC | CASTROVILLE, CA | 317 | 129 | — |
| TRINITY LAKE MARINAS, LLC. | TRINITY CENTER, CA | 317 | 8 | — |
| DIXIELAND ELEMENTARY SCHOOL | MADERA, CA | 316 | 16 | — |
| NPS PRNS - LAGUNA SYSTEM | POINT REYES STATION, CA | 316 | 10 | — |
| AMEZCUA - GARCIA WATER | THERMAL, CA | 316 | 41 | — |
| CASCADE ESTATES | LARKSPUR, CA | 316 | 24 | — |
| SAN LUCAS COUNTY WATER DISTRICT | SAN LUCAS, CA | 315 | 77 | — |
| SHADY CREEK OUTDOOR SCHOOL | NEVADA CITY, CA | 315 | 91 | — |
| MILL CREEK MSC | MENTONE, CA | 315 | 32 | — |
| NORTH DAVIS MEADOWS | WOODLAND, CA | 314 | 31 | — |
| PG&E ROCKY POINT CG | CHICO, CA | 312 | 4 | — |
| CREW WINE COMPANY | ZAMORA, CA | 312 | 12 | — |
| SMUD POWERPINES CAMP | SACRAMENTO, CA | 311 | 8 | — |
| OWENS VALLEY WATER RESOURCES, INC. | CLAREMONT, CA | 311 | 13 | — |
| HILLSIDE CHRISTIAN CENTER WATER SYSTEM | NAPA, CA | 311 | 0 | — |
| STATION HOUSE INN | NASHVILLE, CA | 310 | 15 | — |
| CACHE CREEK VINEYARDS | CLEARLAKE OAKS, CA | 310 | 0 | — |
| TOCA MADERA WINERY | MADERA, CA | 310 | 17 | — |
| CSP - SAMUEL TAYLOR ST PARK | PETALUMA, CA | 310 | 3 | — |
| PINE MOUNTAIN MUTUAL WATER CO. | WILLITS, CA | 310 | 19 | — |
| LOWER ROCK CREEK MUTUAL WATER CO. | BISHOP, CA | 310 | 42 | — |