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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ALL SAINTS CAMPGROUND WS
CA2702255 · 27 served
ALL STAR ACADEMY OF DANVILLE
CA0707800 · 30 served
ALLAN LANE WATER ASSOCIATION
CA4400692 · 54 served
ALLAN ROAD PROPERTY OWNERS'
CA0300021 · 25 served
ALLEGHANY COUNTY W.D.
CA4600012 · 82 served
ALLEN BONNIFIELD
CA3901137 · 25 served
ALLEN LANE MUTUAL WATER CO
CA4400602 · 30 served
ALLEN ROAD MUTUAL WATER SYSTEM
CA1500483 · 195 served
ALLEN'S GIFT SHOP & SNACK BAR
CA1800699 · 25 served
ALLENSWORTH CSD
CA5400544 · 531 served
ALLENSWORTH STATE PARK
CA5410051 · 5 served
ALLERTON MOTEL
CA2500201 · 35 served
ALLIANCE PIPELINE ASSOCIATION
CA3600005 · 10 served
ALLIANCE REDWOODS CONFERENCE GROUNDS
CA4900943 · 418 served
ALLIED WASTE OF IMPERIAL VALLEY
CA1300668 · 45 served
ALLUVIAL FUEL INC.
CA1000537 · 100 served
ALLWASTE TRANSPORTATION & REMEDIATION
CA4300977 · 60 served
ALMA COLLEGE PROPERTIES
CA4300742 · 0 served
ALMA LATTER-DAY SAINTS CHURCH
CA4301014 · 25 served
ALMA SCHOOL WATER SYSTEM
CA2701986 · 25 served
ALMA WATER SYSTEM
CA4300645 · 50 served
ALMADEN - MADERA
CA2000641 · 60 served
ALMADEN LABOR CAMP CIENEGA RD
CA3500568 · 25 served
ALMADEN LABOR CAMP PANOCHE RD
CA3500567 · 25 served
ALMADEN RANCH ESTATES
CA4300835 · 25 served
ALMADEN VINEYARDS
CA4300626 · 25 served
ALMADEN VINEYARDS
CA4300837 · 50 served
ALMANOR COMMUNITY WELL MWC
CA3200135 · 24 served
ALMANOR HEIGHTS MWC
CA3200139 · 25 served
ALMANOR LAKE ESTATES MWC
CA3200167 · 18 served
ALMANOR LAKESIDE LODGE
CA3200119 · 38 served
ALMIRA WATER ASSOCIATION
CA4000631 · 40 served
ALMOND BAYAU RANCH
CA5700611 · 81 served
ALMOND GROVE MOBILE PARK
CA0400040 · 253 served
ALMOND PARK WATER SYSTEM
CA3900517 · 60 served
ALMOND TREE
CA5000323 · 26 served
ALONZO FARMS
CA4800621 · 10 served
ALPAUGH COMMUNITY SERVICES DISTRICT
CA5410050 · 871 served
ALPAUGH IRRIGATION DISTRICT
CA5400501 · 1,200 served
ALPAUGH IRRIGATION DISTRICT
CA5410005 · 0 served
ALPER'S OWENS RIVER RANCH 2
CA2600587 · 35 served
ALPHA OMEGA WINERY
CA2801012 · 25 served
ALPHABET SOUP PRESCHOOL & DAY CARE
CA4901150 · 50 served
ALPINE ACRES MUTUAL WATER CO
CA5500041 · 195 served
ALPINE AMERICAN LEGION
CA3705071 · 100 served
Alpine Clinic (SIHC)
090605115 · 220 served
ALPINE CO COMMUNITY DEVELOPMENT
CA0205425 · 30 served
ALPINE CO SENIOR CITIZEN CTR
CA0202551 · 25 served
ALPINE COUNTY HEALTH AND HUMAN SERVICES
CA0202550 · 25 served
ALPINE EARLY LEARNING CENTER
CA0202599 · 35 served