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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Sans End RV Park
090400677 · 77 served
SANTA ANA RIVER PARK - INACTIVE
CA3301575 · 200 served
SANTA ANA RIVER WATER COMPANY
CA3310033 · 5,848 served
SANTA ANITA MUTUAL WATER COMPANY
CA4200678 · 38 served
SANTA BARBARA BUSINESS PARK
CA4200710 · 750 served
SANTA BARBARA CLUB RESORT & SPA
CA4200932 · 500 served
SANTA BARBARA COUNTY
CA4200819 · 5,000 served
SANTA BARBARA COUNTY
CA4200869 · 5 served
SANTA BARBARA PISTACHIO COMPANY
CA4200925 · 29 served
SANTA BARBARA RESEARCH CENTER
CA4200658 · 1,400 served
SANTA CARMELITA #2
CA3301199 · 55 served
SANTA CLARA COUNTY CRIME LAB
CA4301009 · 60 served
SANTA CLARA COUNTY HORSEMAN'S ASSOC.
CA4300969 · 25 served
SANTA CLARA COUNTY PEACE
CA4300765 · 100 served
SANTA CLARA RESOURCES
CA5603117 · 30 served
SANTA CLARA SCHOOL
CA5601405 · 39 served
SANTA CLARA UNIVERSITY
CA4300707 · 700 served
SANTA CLARA UNIVERSITY
CA4310029 · 0 served
SANTA CLARA VALLEY MEDICAL CENTER
CA4300833 · 3,000 served
SANTA CLARA VALLEY WATER DISTRICT
CA4310027 · 0 served
SANTA CLARITA VALLEY W.A.-CASTAIC DIV.
CA1910247 · 9,999 served
SANTA CLARITA VALLEY W.A.-IMPORTED DIVIS
CA1910048 · 0 served
SANTA CLARITA VALLEY W.A.-NEWHALL DIV.
CA1910096 · 17,498 served
SANTA CLARITA VALLEY W.A.-PINETREE DIV.
CA1910250 · 15,998 served
SANTA CLARITA VALLEY W.A.-SANTA CLARITA
CA1910017 · 135,281 served
SANTA CLARITA VALLEY W.A.-TESORO DIV.
CA1910255 · 6,499 served
SANTA CLARITA VALLEY WATER AGENCY
CA1910240 · 294,090 served
SANTA CRUZ COUNTY FAIRGROUNDS
CA4400725 · 550 served
SANTA CRUZ KOA CAMPGROUNDS
CA4400774 · 110 served
SANTA CRUZ MOUNTAIN PURE WC
CA4400662 · 28 served
SANTA CRUZ WALDORF SCHOOL
CA4400875 · 190 served
SANTA CRUZ WATER DEPARTMENT
CA4410010 · 94,626 served
SANTA FE AIRPARK
CA4000218 · 25 served
SANTA FE I.D.
CA3710023 · 21,578 served
SANTA FE LAND IMPROVEMENT
CA6500005 · 8,000 served
SANTA FE SPRINGS - CITY, WATER DEPT.
CA1910245 · 19,219 served
SANTA LUCIA PRESERVE WS
CA2702521 · 966 served
SANTA LUCIA SCHOOL
CA4000767 · 52 served
SANTA MARGARITA COUNTY PRESERVE
CA3705072 · 75 served
SANTA MARGARITA KOA
CA4000656 · 70 served
SANTA MARGARITA RANCH HEADQUARTERS
CA4000842 · 362 served
SANTA MARGARITA RECREATION AREA
CA4000714 · 50,001 served
SANTA MARGARITA WATER DISTRICT
CA3010101 · 168,289 served
SANTA MARGARITA WATER DISTRICT-ID9
CA3010030 · 39,684 served
SANTA MARGARITA WD - CWTP
CA3000970 · 15 served
SANTA MARIA SPEEDWAY
CA4000783 · 100 served
SANTA MARIA'S TRAILER PARK
CA0800537 · 38 served
SANTA MONICA MOUNTAINS CONSERVANCY - RED
CA1900703 · 20 served
SANTA MONICA MT. REC AREA - CIRCLE X
CA5602301 · 24 served
SANTA MONICA-CITY, WATER DIVISION
CA1910146 · 89,947 served