Water Quality in Helena, MT
212 water systems serving 67,274 people
City Overview
Average lead detection across Helena water systems is 3.1 ppb (Low). The EPA action level is 15 ppb. 2 systems have triggered action level violations.
Violation Summary
| Total violations on record | 13751 |
| Health-based violations | 1246 |
| Lead action level violations | 2 |
| Open (unresolved) violations | 0 |
Water Systems in Helena
Frequently Asked Questions
Is Helena tap water safe to drink?
Helena 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 Helena, Montana?
Helena has 212 public water systems serving approximately 67,274 people. The average lead level across sampled systems is 3.1 ppb. There are 13751 total violations on record.
Does Helena have lead in the water?
EPA monitoring data shows an average lead detection of 3.1 ppb across Helena's water systems. The EPA action level is 15 ppb. 2 systems have triggered lead action level violations.
How many water utilities serve Helena?
212 public water systems are registered in Helena, Montana with the EPA Safe Drinking Water Information System. Together they serve approximately 67,274 people.