Drinking Water Systems in DUNCAN, Nebraska
1 water system are reported for this city, with a combined service population of 392. The systems have 2 EPA violation records in the five-year period ending June 30, 2026.
Water Systems Serving DUNCAN
EPA Contaminant Categories in Historical Violation Records
Antimony13 records
Coliform (TCR)12 records
Public Notice2 records
Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.