Leavenworth, Kansas Water Quality Report
Water quality data for 5 water systems serving 42,520 people.
Water Source
Detected Contaminants
| Contaminant | Detected Level | EPA Limit (MCL) | Health Guideline | % of Limit | Status |
|---|---|---|---|---|---|
| lithium | 130.0 | No federal limit | 10.0 ug/L(EPA/USGS HBSL) | 1300% | Above guideline |
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Compliance & Violations
Active Violations (83)
4H
Jul 2, 2025
72
Oct 2, 2023
72
Oct 2, 2023
71
Jul 1, 2023
72
Oct 2, 2022
72
Oct 2, 2022
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Resolved Violations (301)
66
Dec 30, 2021
66
Dec 30, 2021
1A
Sep 1, 2021 — Sep 30, 2021
1A
Sep 1, 2021 — Sep 30, 2021
1A
Sep 1, 2021 — Sep 30, 2021
+ 296 more resolved violations
Frequently Asked Questions
Is Leavenworth tap water safe to drink?
Leavenworth's water meets all EPA maximum contaminant levels. However, 1 contaminants were detected at various levels. Some residents may prefer additional filtration for peace of mind.
What contaminants are in Leavenworth tap water?
1 contaminants have been detected in Leavenworth's water supply across 5 water systems. See the full contaminant table above for details.
How can I improve my water quality in Leavenworth?
Install a water filter rated for the specific contaminants found in Leavenworth's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Leavenworth have any water quality violations?
Yes, Leavenworth currently has 83 active violations. See the violations section above for details.