Drinking Water Systems in TONTO HILLS, Arizona
1 water system are reported for this city, with a combined service population of 350. The systems have 1 EPA violation record in the five-year period ending June 30, 2026.
Water Systems Serving TONTO HILLS
EPA Contaminant Categories in Historical Violation Records
Coliform (TCR)5 records
Chlorine5 records
Fluoride4 records
Consumer Confidence Rule2 records
Selenium2 records
Arsenic2 records
Barium2 records
Cadmium2 records
Nitrate2 records
Haloacetic Acids (HAA5)1 record
Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.