Drinking Water Systems in SANTA ANA, California
1 water system are reported for this city, with a combined service population of 310,539. The systems have 1 EPA violation record in the five-year period ending June 30, 2026.
Water Systems Serving SANTA ANA
EPA Contaminant Categories in Historical Violation Records
Coliform (TCR)1 record
Total Trihalomethanes (TTHMs)1 record
Haloacetic Acids (HAA5)1 record
Revised Total Coliform Rule1 record
Groundwater Rule1 record
Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.