Drinking Water Systems in MAUPIN, Oregon
2 water systems are reported for this city, with a combined service population of 560. The systems have 23 EPA violation records in the five-year period ending June 30, 2026.
Water Systems Serving MAUPIN
EPA Contaminant Categories in Historical Violation Records
Coliform (TCR)18 records
Groundwater Rule14 records
Consumer Confidence Rule11 records
Lead and Copper Rule6 records
Nitrate6 records
Public Notice6 records
Revised Total Coliform Rule4 records
Benzene2 records
LEAD AND COPPER RULE REVISIONS2 records
Gross Alpha2 records
Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.