Drinking Water Systems in Dennison, Minnesota
1 water system are reported for this city, with a combined service population of 220. The systems have 6 EPA violation records in the five-year period ending June 30, 2026.
Water Systems Serving Dennison
EPA Contaminant Categories in Historical Violation Records
Gross Alpha3 records
Chlorine1 record
Public Notice1 record
Revised Total Coliform Rule1 record
Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.