Drinking Water Systems in RIVERSIDE, California
6 water systems are reported for this city, with a combined service population of 402,159. The systems have 0 EPA violation records in the five-year period ending June 30, 2026.
Water Systems Serving RIVERSIDE
WESTERN MWD (ARLINGTON)
0 served0 historical records
A
WESTERN MWD (ID A - RAINBOW)
192 served0 historical records
A
WESTERN MWD
86,062 served0 historical records
A
WESTERN MWD - MURRIETA DIVISION
17,453 served3 historical records
A
RIVERSIDE, CITY OF
298,398 served1 historical record
A
HARMONY HAVEN
54 served16 historical records
A
EPA Contaminant Categories in Historical Violation Records
Nitrate3 records
Coliform (TCR)1 record
Gross Alpha1 record
Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.