Drinking Water Systems in KOKHANOK, Alaska
1 water system are reported for this city, with a combined service population of 160. The systems have 93 EPA violation records in the five-year period ending June 30, 2026.
Water Systems Serving KOKHANOK
EPA Contaminant Categories in Historical Violation Records
Surface Water Treatment Rule179 records
Coliform (TCR)46 records
Chlorine34 records
Revised Total Coliform Rule23 records
Trichloroethylene (TCE)15 records
Ethylbenzene15 records
1,2-Dichloropropane15 records
1,1,2-Trichloroethane15 records
o-Dichlorobenzene15 records
Tetrachloroethylene15 records
Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.