Drinking Water Systems in PASADENA, California
4 water systems are reported for this city, with a combined service population of 191,916. The systems have 11 EPA violation records in the five-year period ending June 30, 2026.
Water Systems Serving PASADENA
PASADENA WATER AND POWER
164,344 served2 historical records
A
SUNNY SLOPE WATER CO.
25,252 served1 historical record
A
LAKE MORENA VIEWS MWC
360 served28 historical records11 recent
F
KINNELOA IRRIGATION DIST.
1,960 served20 historical records
A
EPA Contaminant Categories in Historical Violation Records
Fluoride20 records
Nitrate14 records
Coliform (TCR)12 records
Consumer Confidence Rule1 record
Uranium1 record
Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.