Water Quality in Grinnell, IA
12 water systems serving 14,171 people
City Overview
Average lead detection across Grinnell water systems is 0.9 ppb (Very low). The EPA action level is 15 ppb.
Violation Summary
| Total violations on record | 564 |
| Health-based violations | 134 |
| Lead action level violations | 0 |
| Open (unresolved) violations | 0 |
Water Systems in Grinnell
Frequently Asked Questions
Is Grinnell tap water safe to drink?
Grinnell tap water meets EPA standards for most contaminants. Review the individual water system pages below for the latest lead sample results and violation history.
What is the water quality in Grinnell, Iowa?
Grinnell has 12 public water systems serving approximately 14,171 people. The average lead level across sampled systems is 0.9 ppb. There are 564 total violations on record.
Does Grinnell have lead in the water?
EPA monitoring data shows an average lead detection of 0.9 ppb across Grinnell's water systems. The EPA action level is 15 ppb. No lead action level violations are currently reported.
How many water utilities serve Grinnell?
12 public water systems are registered in Grinnell, Iowa with the EPA Safe Drinking Water Information System. Together they serve approximately 14,171 people.