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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WP&A-FIREBAUGH WATER SYSTEM
CA2010015 · 435 served
WPRR LABOR CAMP #65-25
CA3901148 · 50 served
WRH PARTNERS LLC WINERY
CA4901350 · 40 served
WRIGHT ELEMENTARY SCHOOL
CA4900694 · 500 served
WRIGHT HEAD START
CA4900698 · 35 served
WRIGHTS CORNER
CA2800560 · 75 served
WRIGHTS LAKE CAMPGROUND
CA0901248 · 75 served
WRIGHTWOOD COUNTRY CLUB
CA3601047 · 100 served
WSL - SURF RANCH
CA1600608 · 535 served
WYNOLA FARMS WATER DISTRICT
CA3705070 · 84 served
WYNOLA PIZZA EXPRESS
CA3700040 · 50 served
WYNOLA POINT
CA3700045 · 25 served
WYNOLA WATER DISTRICT
CA3701837 · 140 served
Y CAFE WATER SYSTEM
CA1700575 · 25 served
YAGI BROTHERS PRODUCE INC.
CA2400333 · 0 served
YAMADA BROS LC #65-57
CA3901056 · 50 served
YAMADA LABOR CAMP #65-41
CA3901058 · 1 served
YAMAGUCHI NURSERY
CA2700857 · 25 served
YAPPS LEARNING CENTER
CA5500254 · 50 served
YCCD-MODESTO JUNIOR COLLEGE-WEST CAMPUS
CA5000135 · 960 served
YE BROTHERS
CA4800507 · 15 served
YELLOW CREEK CG
CA3200075 · 24 served
Yellow Freight System Inc
CA3601065 · 25 served
YELLOW FREIGHT SYSTEM, INC - INACTIVE
CA3901298 · 25 served
YELLOW JACKET CAMPGROUND
CA0901247 · 100 served
YELLOW ROSE
CA1200711 · 30 served
YERBA BUENA WATER COMPANY
CA5602121 · 75 served
YERGAT PACKING COMPANY
CA1000512 · 150 served
YERMO CSD
CA3600348 · 25 served
YERMO CSD-EAST PARK SYSTEM
CA3600347 · 25 served
YES CHARTER ACADEMY
CA5800006 · 125 served
YETTEM SCHOOL
CA5400587 · 100 served
YETTEM WATER SYSTEM
CA5403043 · 350 served
YMCA CAMP ARBOLADO
CA3600530 · 231 served
YMCA CAMP HIGH SIERRA
CA2600582 · 150 served
YMCA CAMP MARSTON/RAINTREE
CA3700912 · 338 served
YMCA CAMP MILLWOOD
CA1000150 · 150 served
YMCA CAMP OF LOS ANGELES #2
CA2600580 · 60 served
YMCA CAMP REDWOOD
CA1000129 · 100 served
YMCA CAMP SEQUOIA GAINES
CA1000130 · 164 served
YMCA CAMP TA TA POCHON
CA3600537 · 25 served
YMCA CAMP TULEQUOIA/MILLWOOD
CA1000128 · 200 served
YMCA CAMP WHITTLE
CA3600588 · 6,466 served
YMCA UNKNOWN
CA1000131 · 150 served
Yocha Dehe Community Area
090605155 · 230 served
Yocha Dehe Potable Water System
090605107 · 12,800 served
YOGA CENTER MOTHER'S KITCHEN
CA3701240 · 27,884 served
YOGA CENTER RETREAT
CA3700970 · 201 served
YOKAYO TRIBE OF INDIANS
CA2300837 · 75 served
YOKOHL MUTUAL WATER CO
CA5400647 · 95 served