Coulee City, Washington Water Quality Report
Water quality data for 1 water system serving 944 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (1)
Violation
Unknown
Resolved Violations (26)
3A
Jan 1, 2025 — Jan 31, 2025
3A
Jun 1, 2022 — Jun 30, 2022
3A
May 1, 2022 — May 31, 2022
3A
Apr 1, 2022 — Apr 30, 2022
27
Jan 1, 2022 — Dec 31, 2022
+ 21 more resolved violations
Frequently Asked Questions
Is Coulee City tap water safe to drink?
Coulee City's water meets all EPA maximum contaminant levels. However, 0 contaminants were detected at various levels. Some residents may prefer additional filtration for peace of mind.
What contaminants are in Coulee City tap water?
0 contaminants have been detected in Coulee City's water supply across 1 water system. See the full contaminant table above for details.
How can I improve my water quality in Coulee City?
Install a water filter rated for the specific contaminants found in Coulee City's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Coulee City have any water quality violations?
Yes, Coulee City currently has 1 active violation. See the violations section above for details.