Drinking Water Systems in Thermal, Connecticut

16 water systems are reported for this city, with a combined service population of 2,121. The systems have 326 EPA violation records in the five-year period ending June 30, 2026.

Water Systems Serving Thermal

EPA Contaminant Categories in Historical Violation Records

Revised Total Coliform Rule173 records
Arsenic119 records
Public Notice78 records
Coliform (TCR)68 records
Nitrate37 records
Benzene20 records
Groundwater Rule19 records
Gross Alpha18 records
Fluoride16 records
Chlorine14 records

Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.