Welch, Oklahoma Water Quality Report
Water quality data for 2 water systems serving 1,900 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (1)
71
Jul 1, 2025
Resolved Violations (499)
52
Jul 1, 2025
52
Jul 1, 2025
52
Jul 1, 2025
52
Jan 1, 2025
52
Jan 1, 2025
+ 494 more resolved violations
Frequently Asked Questions
Is Welch tap water safe to drink?
Welch'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 Welch tap water?
0 contaminants have been detected in Welch's water supply across 2 water systems. See the full contaminant table above for details.
How can I improve my water quality in Welch?
Install a water filter rated for the specific contaminants found in Welch's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Welch have any water quality violations?
Yes, Welch currently has 42 active violations. See the violations section above for details.