Water Quality in Sun Prairie, WI
44 water systems serving 37,783 people
City Overview
Average lead detection across Sun Prairie water systems is 2.1 ppb (Low). The EPA action level is 15 ppb.
Violation Summary
| Total violations on record | 563 |
| Health-based violations | 140 |
| Lead action level violations | 0 |
| Open (unresolved) violations | 0 |
Water Systems in Sun Prairie
Frequently Asked Questions
Is Sun Prairie tap water safe to drink?
Sun Prairie 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 Sun Prairie, Wisconsin?
Sun Prairie has 44 public water systems serving approximately 37,783 people. The average lead level across sampled systems is 2.1 ppb. There are 563 total violations on record.
Does Sun Prairie have lead in the water?
EPA monitoring data shows an average lead detection of 2.1 ppb across Sun Prairie's water systems. The EPA action level is 15 ppb. No lead action level violations are currently reported.
How many water utilities serve Sun Prairie?
44 public water systems are registered in Sun Prairie, Wisconsin with the EPA Safe Drinking Water Information System. Together they serve approximately 37,783 people.