Water Quality in Boise, ID
392 water systems serving 354,767 people
City Overview
Average lead detection across Boise water systems is 3.2 ppb (Low). The EPA action level is 15 ppb. 3 systems have triggered action level violations.
Violation Summary
| Total violations on record | 7543 |
| Health-based violations | 1203 |
| Lead action level violations | 3 |
| Open (unresolved) violations | 0 |
Water Systems in Boise
Frequently Asked Questions
Is Boise tap water safe to drink?
Boise 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 Boise, Idaho?
Boise has 392 public water systems serving approximately 354,767 people. The average lead level across sampled systems is 3.2 ppb. There are 7543 total violations on record.
Does Boise have lead in the water?
EPA monitoring data shows an average lead detection of 3.2 ppb across Boise's water systems. The EPA action level is 15 ppb. 3 systems have triggered lead action level violations.
How many water utilities serve Boise?
392 public water systems are registered in Boise, Idaho with the EPA Safe Drinking Water Information System. Together they serve approximately 354,767 people.