Drinking Water Systems in YUCAIPA, California
4 water systems are reported for this city, with a combined service population of 60,098. The systems have 4 EPA violation records in the five-year period ending June 30, 2026.
Water Systems Serving YUCAIPA
YUCAIPA VALLEY WATER DISTRICT
52,010 served10 historical records3 recent
D
WESTERN HEIGHTS WATER COMPANY
7,705 served4 historical records
A
BIG PINE TRACT
300 served4 historical records
A
CDF - OAK GLEN CONSERVATION CAMP
83 served1 historical record1 recent
B
EPA Contaminant Categories in Historical Violation Records
Nitrate6 records
Public Notice2 records
Gross Alpha2 records
Total Trihalomethanes (TTHMs)1 record
Long Term 2 Enhanced Surface Water Treatment Rule1 record
Surface Water Treatment Rule1 record
Coliform (TCR)1 record
Revised Total Coliform Rule1 record
Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.