Drinking Water Systems in Lancaster, Minnesota
2 water systems are reported for this city, with a combined service population of 511. The systems have 32 EPA violation records in the five-year period ending June 30, 2026.
Water Systems Serving Lancaster
Lancaster
361 served4 historical records1 recent
B
Oak Manor Mobile Home Park
150 served42 historical records31 recent
F
EPA Contaminant Categories in Historical Violation Records
Arsenic22 records
Revised Total Coliform Rule9 records
Public Notice5 records
Lead and Copper Rule4 records
Coliform (TCR)2 records
Chlorine2 records
Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.