Public Water Systems
7,249 active water systems in CA.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| PINECREST PERMITTEES ASSN | PINECREST, CA | 1,298 | 10 | — |
| DEL ORO WATER COMPANY - STRAWBERRY DIV. | CHICO, CA | 1,295 | 50 | — |
| SLO CWWD NO. 23 - SANTA MARGARITA | SAN LUIS OBISPO, CA | 1,291 | 2 | — |
| PORTERVILLE DEVELOPMENTAL CENTER | PORTERVILLE, CA | 1,281 | 24 | — |
| DEL ORO RIVER ISLAND SERV TERR #1 | CHICO, CA | 1,280 | 147 | — |
| STRATFORD PUD | HANFORD, CA | 1,277 | 21 | — |
| GREEN VALLEY CWD | GREEN VALLEY, CA | 1,275 | 6 | — |
| COUNTRYSIDE CARE CENTER | FRESNO, CA | 1,274 | 21 | — |
| DWP - FAWNSKIN | BIG BEAR LAKE, CA | 1,271 | 5 | — |
| SONOMA COUNTY CSA 41-FITCH MOUNTAIN | SANTA ROSA, CA | 1,265 | 5 | — |
| MONTAGUE, CITY OF | MONTAGUE, CA | 1,264 | 23 | — |
| MCCABE UNION SCHOOL | EL CENTRO, CA | 1,250 | 40 | — |
| LAGUNA SECA RECREATION WS | SALINAS, CA | 1,248 | 198 | — |
| KETTLEMAN CITY CSD | KETTLEMAN CITY, CA | 1,242 | 131 | — |
| HOWELL MOUNTAIN MUTUAL WATER COMPANY | ANGWIN, CA | 1,240 | 92 | — |
| SBDNO COUNTY SERVICE AREA 70 CEDAR GLEN | SAN BERNARDINO, CA | 1,240 | 24 | — |
| ROLLING GREEN UTILITIES, INC. | BIG PINE, CA | 1,225 | 25 | — |
| NPS-DEVILS POSTPILE | MAMMOTH LAKES, CA | 1,220 | 8 | — |
| CSP HOLLISTER HILLS SVRA | HOLLISTER, CA | 1,220 | 20 | — |
| RIO BRAVO GREELEY SCHOOL WATER SYSTEM | BAKERSFIELD, CA | 1,219 | 73 | — |
| HIDDEN VALLEY NATURE CENTER | RIVERSIDE, CA | 1,210 | 4 | — |
| SELF-SERVE PETROLEUM | SOUTH SAN FRANCISCO, CA | 1,210 | 22 | — |
| REDWAY C.S.D. | REDWAY, CA | 1,207 | 7 | — |
| NPS PRNS - LIGHTHOUSE | POINT REYES, CA | 1,202 | 7 | — |
| ADVENTURE MTN LODGE | ZEPHYR COVE, CA | 1,200 | 0 | — |
| SHANT BHAVAN PUNJABI FUNERAL HOME | FOWLER, CA | 1,200 | 9 | — |
| GRIMMWAY ENTERPRISES-MALAGA WATER SYSTEM | BAKERSFIELD, CA | 1,200 | 24 | — |
| SIERRA ARMY DEPOT | HERLONG, CA | 1,200 | 19 | — |
| NPS PRNS - GLEN AND WILDCAT CAMPGROUNDS | POINT REYES, CA | 1,200 | 33 | — |
| LAKE YOSEMITE COUNTY PARK | MERCED, CA | 1,200 | 19 | — |
| USMC/MTN WARFARE TRNG CTR - BRIDGEPORT | BRIDGEPORT, CA | 1,200 | 0 | — |
| STARBUCKS | GLENDALE, CA | 1,200 | 0 | — |
| DEFENSE DISTRIB. DEPOT - TRACY SITE | STOCKTON, CA | 1,200 | 9 | — |
| PG&E | AVILA BEACH, CA | 1,200 | 26 | — |
| SLOCSA #10A - CAYUCOS | SAN LUIS OBISPO, CA | 1,200 | 0 | — |
| TNF-LOGGER & STAMPEDE RC | NEVADA CITY, CA | 1,200 | 42 | — |
| VALLEY EVANGELICAL FREE CHURCH | VACAVILLE, CA | 1,200 | 7 | — |
| GERBER LAS FLORES CSD | GERBER, CA | 1,200 | 6 | — |
| VINEYARD AVE ESTATES MWC | OXNARD, CA | 1,200 | 8 | — |
| CALIFORNIA INSTITUTION FOR WOMEN | CORONA, CA | 1,195 | 10 | — |
| LIMONEIRA RANCH #1 | SANTA PAULA, CA | 1,187 | 6 | — |
| MT. HERMON ASSOCIATION, INC. | MOUNT HERMON, CA | 1,176 | 7 | — |
| MAXWELL PUBLIC UTILITY DISTRICT | MAXWELL, CA | 1,175 | 9 | — |
| CAL AM - WEST SAN MARTIN | PACIFIC GROVE, CA | 1,173 | 27 | — |
| BLUE LAKE, CITY OF | BLUE LAKE, CA | 1,172 | 2 | Clean |
| FAIROAKS PWS #44 | STOCKTON, CA | 1,172 | 1 | — |
| CAMP MEEKER WATER SYSTEM | CAMP MEEKER, CA | 1,171 | 0 | — |
| PHOENIX LAKE ESTATES CC MWC | SONORA, CA | 1,168 | 47 | — |
| OLYMPIC VALLEY PSD | OLYMPIC VALLEY, CA | 1,165 | 1 | — |
| YOSEMITE NPS-BRIDALVEIL FALL | YOSEMITE NP, CA | 1,163 | 0 | — |