Grinnell, Iowa Water Violations

2 water systems serve Grinnell, Iowa, providing drinking water to an estimated 9,877 people. These systems have 34 health-based violations on record, meaning contaminant levels exceeded EPA maximum contaminant levels (MCLs) or required treatment standards were not met.

Select a water system below to see its full violation history, lead and copper testing results, and compliance status.

Water SystemPopulation ServedSourceViolationsHealth-Based
Grinnell Water Department 9,564 Groundwater 42 33
Grinnell MHP Mhc 313 Groundwater Purchased 8 1