Helena, Oklahoma Water Quality Report
Water quality data for 1 water system serving 443 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (19)
71
Jul 1, 2025
71
Jul 1, 2024
72
Oct 2, 2023
72
Oct 2, 2022
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
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Unknown
Violation
Unknown
Violation
Unknown
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Unknown
Violation
Unknown
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Unknown
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Unknown
Violation
Unknown
Resolved Violations (235)
4G
Oct 17, 2024
2E
Oct 17, 2024
2E
Oct 17, 2024
4G
Oct 17, 2024
03
Jul 1, 2024 — Sep 30, 2024
+ 230 more resolved violations
Frequently Asked Questions
Is Helena tap water safe to drink?
Helena'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 Helena tap water?
0 contaminants have been detected in Helena's water supply across 1 water system. See the full contaminant table above for details.
How can I improve my water quality in Helena?
Install a water filter rated for the specific contaminants found in Helena's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Helena have any water quality violations?
Yes, Helena currently has 19 active violations. See the violations section above for details.