Drinking Water Systems in NIKOLAEVSK, Alaska

1 water system are reported for this city, with a combined service population of 360. The systems have 69 EPA violation records in the five-year period ending June 30, 2026.

Water Systems Serving NIKOLAEVSK

EPA Contaminant Categories in Historical Violation Records

Coliform (TCR)38 records
Surface Water Treatment Rule37 records
Interim Enhanced Surface Water Treatment Rule20 records
Nitrate7 records
1,1,1-Trichloroethane5 records
Carbon tetrachloride5 records
Chloramine5 records
1,2-Dichloroethane5 records
Selenium5 records
Tetrachloroethylene (PCE)5 records

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