Drinking Water Systems in OLD HARBOR, Alaska
1 water system are reported for this city, with a combined service population of 246. The systems have 98 EPA violation records in the five-year period ending June 30, 2026.
Water Systems Serving OLD HARBOR
EPA Contaminant Categories in Historical Violation Records
Surface Water Treatment Rule119 records
Coliform (TCR)46 records
Chlorine40 records
Revised Total Coliform Rule21 records
Lead and Copper Rule13 records
Nitrate12 records
Tetrachloroethylene (PCE)8 records
1,1,1-Trichloroethane8 records
Chloramine8 records
Benzene8 records
Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.