Drinking Water Systems Reported for ZIP 95423
CLEARLAKE OAK, California — 1 water system is associated with this ZIP in EPA service-area data
Largest Reported System
CLEARLAKE OAKS COUNTY WATER DISTRICT
PWSID: CA1710001
1 EPA violation record in the five-year period ending June 30, 2026
C
Some recent records
TapScore compliance-history grade