El Dorado, Kansas Water Quality Report
Water quality data for 4 water systems serving 17,781 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (26)
52
Jul 1, 2013
52
Jul 1, 2013
52
Jul 1, 2013
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
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Resolved Violations (406)
27
Aug 1, 2025 — Aug 31, 2025
3A
Aug 1, 2025 — Aug 31, 2025
3A
Aug 1, 2025 — Aug 31, 2025
27
Aug 1, 2025 — Aug 31, 2025
27
Jun 1, 2025 — Jun 30, 2025
+ 401 more resolved violations
Frequently Asked Questions
Is El Dorado tap water safe to drink?
El Dorado'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 El Dorado tap water?
0 contaminants have been detected in El Dorado's water supply across 4 water systems. See the full contaminant table above for details.
How can I improve my water quality in El Dorado?
Install a water filter rated for the specific contaminants found in El Dorado's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does El Dorado have any water quality violations?
Yes, El Dorado currently has 26 active violations. See the violations section above for details.