PlainWater

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
FREEPORT MARINA SACRAMENTO, CA 45 22
MOJAVE SOLAR PROJECT ALPHA POWER PLANT HINKLEY, CA 45 2
MOJAVE SOLAR PROJECT BETA POWER PLANT HINKLEY, CA 45 2
SKYLINE RANCH RV PARK & CAMPGROUND SAN DIEGO, CA 45 25
TANK FARM BUSINESS PARK SAN LUIS OBISPO, CA 45 25
BEAR VALLEY WATER COMPANY SAN LUIS OBISPO, CA 45 12
AAA KINDNESS CARE HOME SANTA MARIA, CA 45 2
MAIN STREET PRODUCE SANTA MARIA, CA 45 1
ABORN HEIGHTS WATER MUTUAL ASSOCIATION SAN JOSE, CA 45 53
VALLEY VIEW RANCHES GILROY, CA 45 12
HIDDEN MEADOW MUTUAL WATER CO SCOTTS VALLEY, CA 45 33
SHASTA-SUSTAINABLE RESOURCES MANAGEMENT ANDERSON, CA 45 2
PG&E - PSEA CAMP SHASTA CONCORD, CA 45 8
HUCKLEBERRY MUTUAL WATER COMPANY CAZADERO, CA 45 29
DUNCANS MILLS TRADING COMPANY DUNCANS MILLS, CA 45 17
SUMMIT VIEW RANCH MUTUAL WATER CO. SANTA ROSA, CA 45 8
CAMPOBELLO SANTA, CA 45 7
KENDALL-JACKSON WINE CENTER SANTA ROSA, CA 45 14
TRATTORE WINERY GEYSERVILLE, CA 45 1
ROCHE FAMILY WINERY SONOMA, CA 45 6
HORSE & PLOW TASTING ROOM SEBASTOPOL, CA 45 0
BELLA VINEYARDS AND WINE CAVES HEALDSBURG, CA 45 0
MYCOPIA LLC SEBASTOPOL, CA 45 0
EXCELL CENTER TURLOCK, CA 45 1
ROLLING HILLS NUT COMPANY HICKMAN, CA 45 0
WOODSON BRIDGE RV PARK CORNING, CA 45 23
GOLDEN ACRES TRAILER PARK RED BLUFF, CA 45 19
NORCAL WATER WORKS SACRAMENTO, CA 45 3
SEQUOIA MOTEL VISALIA, CA 45 22
SIERRA MASONIC WATER CO REEDLEY, CA 45 7
BRENDA EXPREES TERRA BELLA, CA 45 24
BIBLE BAPTIST ACADEMY MARYSVILLE, CA 45 4
BENZEEN AUTO PARTS RANCHO CORDOVA, CA 45 0
RANCHO DEL ORO MHP PLACIDA, CA 44 28
ROMBAUER SIERRA FOOTHILLS NAPA, CA 44 0
MUSICK HEIGHTS MUTUAL PRATHER, CA 44 12
CHOCTAW VALLEY MUTUAL WATER CO. BAKERSFIELD, CA 44 28
CYPRESS CANYON WATER SYSTEM LAKE ISABELLA, CA 44 340
BURLANDO HEIGHTS MUTUAL WATER CO. KERNVILLE, CA 44 17
LOS ANGELES, CITY OF - POWER PLANT #2 LOS ANGELES, CA 44 14
LHOIST NORTH AMERICA WS SALINAS, CA 44 84
NEW CAMALDOLI HERMITAGE WS BIG SUR, CA 44 31
MILTON ROAD WATER COMPANY NAPA, CA 44 35
FOTTW TRUCKEE, CA 44 4
MIDDLE FORK MOBILE HOME PARK RENO, CA 44 4
PAPE MACHINERY SACRAMENTO, CA 44 15
SAN PASQUAL BATTLEFIELD STATE PARK SAN DIEGO, CA 44 18
RANCHO NIPOMO WATER COMPANY ARROYO GRANDE, CA 44 6
PINE RIDGE PARK ESTATES RED BLUFF, CA 44 8
ARROWOOD VINEYARDS & WINERY SONOMA, CA 44 4
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