Water Quality in West Yellowstone, MT
88 water systems serving 16,362 people
City Overview
Average lead detection across West Yellowstone water systems is 4.5 ppb (Low). The EPA action level is 15 ppb.
Violation Summary
| Total violations on record | 2714 |
| Health-based violations | 146 |
| Lead action level violations | 0 |
| Open (unresolved) violations | 0 |
Water Systems in West Yellowstone
Frequently Asked Questions
Is West Yellowstone tap water safe to drink?
West Yellowstone 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 West Yellowstone, Montana?
West Yellowstone has 88 public water systems serving approximately 16,362 people. The average lead level across sampled systems is 4.5 ppb. There are 2714 total violations on record.
Does West Yellowstone have lead in the water?
EPA monitoring data shows an average lead detection of 4.5 ppb across West Yellowstone's water systems. The EPA action level is 15 ppb. No lead action level violations are currently reported.
How many water utilities serve West Yellowstone?
88 public water systems are registered in West Yellowstone, Montana with the EPA Safe Drinking Water Information System. Together they serve approximately 16,362 people.