Water Quality in Twin Falls, ID
107 water systems serving 65,591 people
City Overview
Average lead detection across Twin Falls water systems is 0.5 ppb (Very low). The EPA action level is 15 ppb.
Violation Summary
| Total violations on record | 2534 |
| Health-based violations | 529 |
| Lead action level violations | 0 |
| Open (unresolved) violations | 0 |
Water Systems in Twin Falls
Frequently Asked Questions
Is Twin Falls tap water safe to drink?
Twin Falls 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 Twin Falls, Idaho?
Twin Falls has 107 public water systems serving approximately 65,591 people. The average lead level across sampled systems is 0.5 ppb. There are 2534 total violations on record.
Does Twin Falls have lead in the water?
EPA monitoring data shows an average lead detection of 0.5 ppb across Twin Falls's water systems. The EPA action level is 15 ppb. No lead action level violations are currently reported.
How many water utilities serve Twin Falls?
107 public water systems are registered in Twin Falls, Idaho with the EPA Safe Drinking Water Information System. Together they serve approximately 65,591 people.