Ada, Oklahoma Water Quality Report
Water quality data for 4 water systems serving 32,154 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (13)
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Resolved Violations (156)
71
Jul 1, 2025
71
Jul 1, 2025
2E
Oct 17, 2024
4G
Oct 17, 2024
4G
Oct 17, 2024
+ 151 more resolved violations
Frequently Asked Questions
Is Ada tap water safe to drink?
Ada'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 Ada tap water?
0 contaminants have been detected in Ada's water supply across 4 water systems. See the full contaminant table above for details.
How can I improve my water quality in Ada?
Install a water filter rated for the specific contaminants found in Ada's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Ada have any water quality violations?
Yes, Ada currently has 13 active violations. See the violations section above for details.