Drinking Water Systems in UKIAH, California
9 water systems are reported for this city, with a combined service population of 33,408. The systems have 0 EPA violation records in the five-year period ending June 30, 2026.
Water Systems Serving UKIAH
UKIAH, CITY OF
16,607 served1 historical record
A
CITY OF 10,000 BUDDHAS
400 served4 historical records
A
CALPELLA COUNTY WATER DISTRICT
548 served4 historical records
A
RIVER ESTATES MUTUAL WATER COMPANY
250 served3 historical records
A
REDWOOD VALLEY COUNTY WATER DISTRICT
5,200 served1 historical record
A
HOPLAND PUBLIC UTILITY DISTRICT
1,076 served4 historical records
A
WILLOW COUNTY WATER DISTRICT
3,797 served2 historical records
A
MILLVIEW COUNTY WATER DISTRICT
5,500 served2 historical records
A
COVELO MOBILE HOME PARK
30 served0 historical records
A
EPA Contaminant Categories in Historical Violation Records
Gross Alpha6 records
Coliform (TCR)4 records
Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.