Drinking Water Systems in CASTAIC, Idaho
1 water system are reported for this city, with a combined service population of 80. The systems have 3 EPA violation records in the five-year period ending June 30, 2026.
Water Systems Serving CASTAIC
EPA Contaminant Categories in Historical Violation Records
Groundwater Rule3 records
Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.