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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WAYSIDE CHURCH OF THE NAZARENE
CA5403104 · 40 served
WAYSIDE GARDENS MOBILE HOME PARK
CA4900792 · 0 served
WAYSIDE INN MARKET
CA1800547 · 30 served
WAYSIDE MOTEL APARTMENTS WTR SYS
CA3900835 · 70 served
WE MITCHELL JR HIGH
CA3400266 · 25 served
WEATHERFORD U.S., L.P.
CA1503292 · 50 served
WEATHERLY
CA3500541 · 25 served
WEATHERLY MUTUAL WATER COMPANY
CA2000519 · 84 served
WEATHERLY WATER SYSTEM
CA3501541 · 25 served
WEAVER CREEK TRAILER PARK
CA5302001 · 32 served
Weaver Elementary School
CA2400101 · 1,400 served
WEAVER LUMBER WATER SYSTEM
CA4500337 · 40 served
WEAVERVILLE C.S.D.
CA5310001 · 3,975 served
WEBB GROUP HOME
CA4300619 · 20 served
WEBB OAK MUTUAL WATER COMPANY
CA1900925 · 100 served
WEBB RANCH
CA4100504 · 35 served
WEBBER HEIGHTS
CA3301790 · 27 served
WEBBER LAKE CAMPGROUND
CA4600002 · 26 served
WEBSTER SCHOOL
CA2000603 · 570 served
WECO AEROSPACE SYSTEMS INC
CA3107126 · 45 served
WEDGEWOOD INN
CA0300063 · 25 served
WEED AIRPORT
CA4700846 · 30 served
WEED GOLF CLUB, INC.
CA4700663 · 112 served
WEED, CITY OF
CA4710009 · 2,662 served
WEEDPATCH MUTUAL WATER COMPANY
CA1500298 · 0 served
WEEKS ROSES WATER SYSTEM
CA1503642 · 25 served
WEESHA COUNTRY CLUB INC
CA3601081 · 15 served
WEGIS MUTUAL WATER COMPANY
CA1502600 · 64 served
WEIBEL WATER SYSTEM
CA0104003 · 0 served
WEIBEL WINERY
CA0100049 · 25 served
WEIMAR INSTITUTE
CA3100073 · 250 served
WEIMAR WATER COMPANY
CA3100021 · 252 served
WEITCHPEC
CA1200575 · 30 served
WELCOME GRANGE HALL
CA2800583 · 200 served
WELCOME GROVE MHP & RV
CA5700503 · 240 served
WELDON RANCHOS MUTUAL WATER CO
CA1502296 · 36 served
WELK WAU TRAILER PK
090605068 · 50 served
WELL ASSOCIATION WELL
CA1300605 · 23 served
Wells Cabin CG, Mendocino NF
CA5200648 · 143 served
WELLSPRING ACADEMY
CA5400864 · 300 served
WELLSPRING RENEWAL CENTER
CA2300868 · 40 served
WENCH CREEK CAMPGROUND
CA0901249 · 250 served
WENDEL WATER SYSTEM
CA1800507 · 24 served
WENDELL HOBBS
CA4200625 · 35 served
WENDELL LANE MUTUAL WATER COMPANY
CA4900669 · 82 served
WENTE SCOUT RESERVATION
CA2300842 · 422 served
WEOTT C.S.D.
CA1200553 · 448 served
WERINGER WATER SYSTEM
CA1502297 · 25 served
WESCO TRAILER
CA5700755 · 35 served
WESMILTON WTR SYSTEM
CA1010045 · 1,060 served