Water Quality in Coulee City, WA
18 water systems serving 11,914 people
City Overview
Average lead detection across Coulee City water systems is 0.0 ppb (Very low). The EPA action level is 15 ppb.
Violation Summary
| Total violations on record | 198 |
| Health-based violations | 60 |
| Lead action level violations | 0 |
| Open (unresolved) violations | 0 |
Water Systems in Coulee City
Frequently Asked Questions
Is Coulee City tap water safe to drink?
Coulee City 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 Coulee City, Washington?
Coulee City has 18 public water systems serving approximately 11,914 people. The average lead level across sampled systems is 0.0 ppb. There are 198 total violations on record.
Does Coulee City have lead in the water?
EPA monitoring data shows an average lead detection of 0.0 ppb across Coulee City's water systems. The EPA action level is 15 ppb. No lead action level violations are currently reported.
How many water utilities serve Coulee City?
18 public water systems are registered in Coulee City, Washington with the EPA Safe Drinking Water Information System. Together they serve approximately 11,914 people.