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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ZION S CAMP
CA5800905 · 200 served
ZONE 7 WATER AGENCY
CA0110010 · 40 served
ZONNEVELD DAIRY - CEDAR
CA1000369 · 100 served
ZONNEVELD DAIRY - CERINI
CA1000627 · 62 served
ZOO MED-WINTERHAVEN
CA4000852 · 85 served
ZUCKERMAN HERITAGE-MCDONALD
CA3901401 · 25 served
ZUCKERMAN-MANDEVILLE INC LC #6
CA3901157 · 30 served
ZUCKERMAN, ROSCOE 39-316
CA3901342 · 30 served
ZUFICH
CA2701281 · 40 served
ZUMALT I G REESE ORCHARD
CA0600039 · 15 served