Drinking Water Systems in TYONEK, Alaska
1 water system are reported for this city, with a combined service population of 206. The systems have 4 EPA violation records in the five-year period ending June 30, 2026.
Water Systems Serving TYONEK
EPA Contaminant Categories in Historical Violation Records
Surface Water Treatment Rule101 records
Coliform (TCR)48 records
Lead and Copper Rule20 records
Nitrate10 records
Interim Enhanced Surface Water Treatment Rule10 records
Arsenic8 records
Tetrachloroethylene (PCE)8 records
Carbon tetrachloride8 records
1,1-Dichloroethylene8 records
1,2-Dichloroethane8 records
Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.