Utilities in California
18,760 systems (SDWIS/Fed snapshot). Search or browse pages — open any row for PFAS monitoring, violation counts, and filter recommendations.
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LA ESCONDIDA
CA0600073 · 50 served
LA ESPERANZA MARKET
CA3301370 · 25 served
LA FRONTERA
CA5000418 · 25 served
LA FUENTE MARKET II(WA)
CA1600290 · 25 served
LA FUENTE MARKET RESTAURANT
CA2400137 · 25 served
LA GRANGE PARK-OHV
CA5000239 · 26 served
LA HABRA HEIGHTS CWD
CA1910218 · 5,325 served
LA HACIENDA DEL TORO
CA4900817 · 58 served
LA HACIENDA MUTUAL
CA1900651 · 60 served
LA HACIENDA/GONZALES WATER SYS
CA3302041 · 75 served
LA HOMEOWNERS WATER SYSTEM
CA5400599 · 50 served
LA HONDA CENTER
CA4100559 · 33 served
LA HONDA ELEMENTARY SCHOOL
CA4100516 · 200 served
LA HONDA PROPERTIES
CA4100600 · 50 served
LA HONDA VISTA MUTUAL WATER CO
CA4100564 · 40 served
La Jolla - Third Gate Campground
090605151 · 1,005 served
La Jolla - Upper
090600136 · 150 served
LA JOLLA COLD STORAGE WATER SYSTEM-INACT
CA1503630 · 0 served
La Jolla Eastern
090605007 · 1,076 served
LA JOLLA FARMS
CA1000493 · 0 served
LA JOLLA GROUP
CA1000481 · 25 served
La Jolla Western
090605008 · 296 served
La Jolla, Water Slide
090605111 · 100 served
LA JOYA SCHOOL
CA2701226 · 100 served
LA JOYA SCHOOL WATER SYSTEM
CA2700614 · 350 served
LA KEBRADA RESTAURANT
CA1000595 · 30 served
LA MADRONA ATHLETIC CLUB
CA4400597 · 172 served
LA MANCHA APARTMENTS
CA4900869 · 0 served
LA MESA VINEYARDS
CA0310803 · 25 served
LA PALOMA HIGH SCHOOL
CA0706013 · 60 served
LA PENA HOUSING FACILITY
CA3302069 · 100 served
LA PLATA WATER SYSTEM
CA3302026 · 60 served
LA PORTE PINES COUNTRY CLUB
CA3200175 · 25 served
LA PORTE WATER DISTRICT
CA3200507 · 25 served
LA PORTE WATER DISTRICT
CA3200517 · 300 served
La Posta Casino
090600053 · 685 served
La Posta Lower Community
090600056 · 60 served
LA POSTA RESTAURANT
CA3702498 · 60 served
La Posta Upper
090605146 · 73 served
LA PUENTE VALLEY CWD
CA1910060 · 8,243 served
LA PURISIMA GOLF COURSE
CA4200902 · 1,000 served
LA QUINTA HOTEL
CA3301371 · 25 served
LA QUINTA RIDGE MOBILE ESTATES
CA3301372 · 350 served
LA SELVA BEACH GREENHOUSES INC
CA3900800 · 40 served
LA SIESTA CAFE
CA2400029 · 25 served
LA SIESTA RESTAURANT
CA0800669 · 0 served
LA SILLA/CIRCLE K RANCH
CA1000450 · 36 served
LA SOLANO WATER ASSOC
CA1300604 · 25 served
LA TAPATIA TAQUERIA WS
CA2702382 · 25 served
LA TIERRA HEIGHTS MUTUAL
CA2800525 · 67 served