Drinking Water Systems in OPHEIM, Montana
1 water system are reported for this city, with a combined service population of 111. The systems have 1 EPA violation record in the five-year period ending June 30, 2026.
Water Systems Serving OPHEIM
EPA Contaminant Categories in Historical Violation Records
Coliform (TCR)17 records
Barium4 records
Fluoride4 records
Thallium4 records
Cadmium4 records
Chromium4 records
Selenium4 records
Revised Total Coliform Rule3 records
Antimony2 records
Simazine2 records
Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.