Utilities in California
18,760 systems (SDWIS/Fed snapshot). Search or browse pages — open any row for PFAS monitoring, violation counts, and filter recommendations.
Is your public water system listed? Claim your free listing →
Claim Your Listing →Showing page 368 of 376 (18,760 systems)
WILLIAMS WATER CO
CA4000215 · 30 served
WILLIAMS WATER WORKS
CA0707525 · 25 served
WILLIAMSON STORE
CA4100563 · 25 served
WILLIAMSON WINES
CA4901354 · 50 served
WILLIE S MARKET CHARLIE S WATER SYSTEM
CA5000492 · 25 served
WILLIE'S TRUCK PARKING
CA1300677 · 50 served
WILLIS CONSTRUCTION WS
CA3500919 · 76 served
WILLIS MUTUAL WATER COMPANY
CA4900666 · 0 served
WILLITS, CITY OF
CA2310004 · 6,175 served
WILLITTS EQUIPMENT COMPANY, INC.
CA5403154 · 50 served
WILLO GLEN MUTUAL
CA3100537 · 92 served
WILLO GLEN MUTUAL WATER COMPANY
CA3100573 · 75 served
WILLO RESTAURANT BAR WATER
CA2900608 · 100 served
WILLOW BERM MARINA
CA3400167 · 150 served
WILLOW COUNTY WATER DISTRICT
CA2310005 · 3,797 served
WILLOW CREEK C.S.D.
CA1210015 · 1,298 served
WILLOW CREEK CAMPGROUND
CA5800920 · 52 served
WILLOW CREEK CAMPGROUND
CA1801001 · 45 served
WILLOW CREEK CHRISTIAN SCHOOL
CA1100104 · 49 served
WILLOW CREEK GUARD STA & CG
CA1800605 · 78 served
WILLOW CREEK M.W.C.-CLARKVILLE
CA0600007 · 110 served
WILLOW CREEK M.W.C.-LAMBERTVILLE
CA0600033 · 31 served
WILLOW CREEK SCHOOL
CA4700569 · 100 served
WILLOW CREEK STATE PARK
CA4910314 · 15 served
WILLOW GLEN MOBILE ESTATES
CA5400576 · 320 served
WILLOW GLEN SALOON
CA5800875 · 35 served
WILLOW GLEN SCHOOL
CA5400842 · 353 served
WILLOW GROVE UNION ELEMENTARY SCHOOL
CA3500801 · 25 served
WILLOW HEIGHTS MANSION
CA4300983 · 269 served
WILLOW MOBILE HOME PARK
CA0707613 · 481 served
WILLOW OAK GROCERY - WATER
CA5700724 · 60 served
WILLOW PARK MARINA
CA0707507 · 380 served
WILLOW PASS BUSSINESS PARK WATER SYSTEM
CA0706050 · 60 served
WILLOW PASS MOBILE HOME *CL 1/07-INACTIV
CA0707624 · 140 served
WILLOW SPRINGS MOBILE HOME PARK
CA1500542 · 275 served
WILLOW SPRINGS RACEWAY
CA1502223 · 5,022 served
WILLOW SPRINGS RESORT
CA2600511 · 9 served
WILLOW SPRINGS SCHOOL
CA5700650 · 66 served
WILLOW SPRINGS STATION
CA2701314 · 25 served
WILLOW TRAILER PARK
CA5200549 · 25 served
WILLOW TREE RESTAURANT WATER
CA2900609 · 25 served
WILLOWBANK CLUB INC
CA5700549 · 70 served
WILLOWBANK CO SERVICE AREA 12
CA5700548 · 0 served
WILLOWBROOK ALE HOUSE
CA4901139 · 50 served
WILLOWEST MARINA WS
CA0707630 · 35 served
WILLOWS AIRPORT
CA1100255 · 1 served
WILLOWS ASSOCIATION
CA3700004 · 33 served
WILLOWS HIGH SCHOOL
CA1100156 · 45 served
WILLOWS HIGH SCHOOL
CA1100256 · 500 served
WILLOWS MOBILE HOME COMMUNITY & RV PARK
CA1100237 · 261 served