Drinking Water Systems in MARENGO, Iowa
2 water systems are reported for this city, with a combined service population of 2,481. The systems have 5 EPA violation records in the five-year period ending June 30, 2026.
Water Systems Serving MARENGO
IOWA VALLEY ESTATES
46 served17 historical records5 recent
D
MARENGO WATER SUPPLY
2,435 served13 historical records
A
EPA Contaminant Categories in Historical Violation Records
Nitrate11 records
Chromium2 records
Arsenic2 records
Barium2 records
Fluoride2 records
Selenium2 records
Coliform (TCR)2 records
Radium-2261 record
Gross Alpha1 record
Consumer Confidence Rule1 record
Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.