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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ROCKFORD SCHOOL
CA5400884 · 321 served
ROCKING K GUEST RANCH R
CA1400084 · 25 served
ROCKING K RANCH ESTATES MUTUAL WATER CO.
CA1400024 · 23 served
ROCKWATER APTS.
CA0900655 · 50 served
ROCKWELL COLLINS INC. (FKA UPCO-UTAS)
CA4800596 · 477 served
ROCKWELL INTERNATIONAL CORP
CA1502200 · 95 served
ROCKWELL INTERNATIONAL CORP
CA5610004 · 900 served
ROCKWOOD ESTATES MUTUAL WATER COMPANY
CA4301013 · 30 served
Rocky Cabin CG, Mendocino NF
CA5200634 · 5 served
ROCKY COMFORT MUTUAL WATER CO
CA3600209 · 71 served
ROCKY CREEK WATER COMPANY
CA2701250 · 28 served
ROCKY KNOLL CG, LASSEN NF
CA1800701 · 25 served
ROCKY POINT RESTAURANT WS *CLOSED*
CA2702728 · 26 served
ROCKY POINT SRA MILLERTON
CA2010301 · 2,500 served
ROCKY POINT WATER SYSTEM
CA1700517 · 75 served
ROCKY VILLAGE RESTAURANT
CA2207079 · 25 served
ROCKY VILLAGE RESTAURANT
CA2200079 · 25 served
ROCKYS RESTAURANT
CA3901247 · 3,000 served
ROD MCLELLAN BOTANICALS WS
CA2702293 · 69 served
ROD MCLELLAN CO
CA3400421 · 45 served
ROD MCLELLEN INC
CA2701156 · 40 served
RODEWAY INN
CA3900585 · 600 served
RODEWAY INN
CA4300916 · 70 served
RODGER REID
CA1000228 · 100 served
RODIN LABOR CAMP
CA5000423 · 25 served
RODIN LABOR CAMP
CA5000428 · 26 served
RODNEY STRONG VINEYARDS
CA4900897 · 160 served
RODNEY'S TRAILER PARK
CA4700625 · 0 served
RODRIGUEZ LABOR CAMP
CA5400735 · 115 served
Rodriguez MHP
090600040 · 45 served
ROE VANDYKE
CA2300803 · 50 served
ROEDERER ESTATE WINERY
CA2300907 · 25 served
ROGER ROGERS
CA4700700 · 30 served
ROGER W CORNELIUS
CA5300045 · 45 served
ROGINA WATER COMPANY INC.
CA2310002 · 2,554 served
ROHNERT PARK, CITY OF
CA4910014 · 43,821 served
ROLL ON INN WATER SYSTEM
CA4300824 · 125 served
ROLL-A-HOME MOBILE H.P.
CA5100120 · 150 served
ROLLIN WAGON TRAILER CLUB
CA2000825 · 28 served
ROLLING ACRES MUTUAL WATER COMPANY
CA5700707 · 40 served
ROLLING GREEN UTILITIES, INC.
CA1400010 · 1,225 served
Rolling Hills Casino
090600052 · 4,782 served
ROLLING HILLS MGP WATER
CA2900596 · 25 served
ROLLING HILLS MUTUAL WATER COMPANY
CA4200851 · 66 served
ROLLING HILLS NO 2
CA5000455 · 33 served
ROLLING HILLS NUT COMPANY
CA5000607 · 45 served
ROLLING HILLS RANCHO WA
CA2700713 · 185 served
ROLLING OAKS ROAD ASSOCIATION
CA4900846 · 25 served
ROLLING WOODS MUTUAL WATER CO
CA4400542 · 150 served
ROLLINGS HILLS MUTUAL WATER CO
CA4300736 · 30 served