Water Quality in Cass Lake, MN
162 water systems serving 16,209 people
City Overview
Average lead detection across Cass Lake water systems is 3.8 ppb (Low). The EPA action level is 15 ppb. 2 systems have triggered action level violations.
Violation Summary
| Total violations on record | 1074 |
| Health-based violations | 231 |
| Lead action level violations | 2 |
| Open (unresolved) violations | 0 |
Water Systems in Cass Lake
Frequently Asked Questions
Is Cass Lake tap water safe to drink?
Cass Lake 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 Cass Lake, Minnesota?
Cass Lake has 162 public water systems serving approximately 16,209 people. The average lead level across sampled systems is 3.8 ppb. There are 1074 total violations on record.
Does Cass Lake have lead in the water?
EPA monitoring data shows an average lead detection of 3.8 ppb across Cass Lake's water systems. The EPA action level is 15 ppb. 2 systems have triggered lead action level violations.
How many water utilities serve Cass Lake?
162 public water systems are registered in Cass Lake, Minnesota with the EPA Safe Drinking Water Information System. Together they serve approximately 16,209 people.