Cookson, Oklahoma Water Quality Report
Water quality data for 5 water systems serving 2,512 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (5)
52
Jul 1, 2025
52
Jul 1, 2025
52
Jan 1, 2025
52
Jan 1, 2025
52
Jan 1, 2025
Resolved Violations (495)
27
Jul 1, 2025 — Jul 31, 2025
27
Jul 1, 2025 — Jul 31, 2025
27
Jul 1, 2025 — Sep 30, 2025
27
Jul 1, 2025 — Jul 31, 2025
46
Jul 1, 2025 — Sep 30, 2025
+ 490 more resolved violations
Frequently Asked Questions
Is Cookson tap water safe to drink?
Cookson'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 Cookson tap water?
0 contaminants have been detected in Cookson's water supply across 5 water systems. See the full contaminant table above for details.
How can I improve my water quality in Cookson?
Install a water filter rated for the specific contaminants found in Cookson's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Cookson have any water quality violations?
Yes, Cookson currently has 123 active violations. See the violations section above for details.