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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REVEREND DWIGHT DEATON
CA5102026 · 25 served
REVERIE WINERY
CA2800069 · 60 served
REVOL GREENS
CA1503682 · 190 served
REWORLD STANISLAUS, INC
CA5000427 · 25 served
REXFORD MOBILE HOME ESTATES
CA2800547 · 25 served
REY RIVER RANCH CORP.
CA3701568 · 12 served
Reyes Camp-CLOSED
CA2400026 · 100 served
REYNOLD METTLER
CA1502439 · 40 served
REYNOLDS CONSUMER PRODUCTS (RED BLUFF)
CA5200626 · 150 served
Reynolds Resorts - Oak Valley R.V.
CA3301246 · 129 served
RIALTO, CITY OF
CA3610038 · 54,453 served
RIANDA DY
CA2700825 · 25 served
RICCA DY
CA2700819 · 25 served
RICH FRUIT PAK CO
CA3901016 · 100 served
RICHARD A. MCGEE TRAINING CENTER
CA3410802 · 975 served
RICHARD C KIMBALL
CA3301361 · 25 served
RICHARD CASTILLO
CA5700721 · 25 served
RICHARD COLLINS
CA5200542 · 20 served
RICHARD COOGAN SWS
CA0707579 · 25 served
RICHARD DUTTON
CA5100166 · 200 served
RICHARD MACK
CA2701271 · 5 served
RICHARD MEERLY
CA0900572 · 130 served
RICHARD MILLS
CA5300120 · 100 served
RICHARD NOCK, PRES
CA4000685 · 25 served
RICHARD PETERS FARMS
CA3301886 · 48 served
RICHARD PRIOR
CA1502031 · 25 served
RICHARDSON BEARDSLEY PARK INC.
CA3701780 · 28 served
RICHARDSON GROVE CAMPGROUND & RV PARK
CA1200597 · 750 served
RICHARDSON GROVE SP-STATE PARKS
CA1210307 · 1,509 served
Richfield Cabins
CA5200624 · 29 served
RICHFIELD ELEMENTARY SCHOOL
CA5200565 · 280 served
RICHFIELD OIL STATION
CA2701100 · 50 served
RICHFIELD TAVERN
CA5200666 · 22 served
RICHGROVE COMMUNITY SERVICES DISTRICT
CA5410024 · 1,617 served
RICHGROVE ELEMENTARY SCHOOL
CA5400978 · 567 served
RICHLAND FARMS MUTUAL WTR CO
CA1910135 · 1,688 served
RICHLAND HOUSING CENTER
CA5100105 · 0 served
RICHMOND ELEMENTARY SCHOOL
CA1800573 · 221 served
RICHMOND HUNTING CLUB - ARBUCKLE
CA0605009 · 63 served
RICHMOND HUNTING CLUB-MAXWELL
CA0605006 · 40 served
RICHMOND PARK RESORT
CA1700603 · 34 served
RICHVALE ELEMENTARY SCHOOL
CA0400062 · 63 served
RICHWOOD MUTUAL WATER CO.
CA1910037 · 0 served
RICK'S HACIENDA (SWS)
CA3400443 · 50 served
RIDDLES GRIDDLE
CA3400223 · 25 served
RIDE TO WALK
CA3105918 · 80 served
RIDEOUT SCHOOL
CA3103287 · 120 served
RIDGE CAFE-WATER SYSTEM
CA2900089 · 75 served
RIDGE MUTUAL WATER COMPANY
CA4400618 · 213 served
RIDGECREST COMMUNITY HOSPITAL
CA1502365 · 350 served