Manhattan, Kansas Water Quality Report
Water quality data for 11 water systems serving 58,035 people.
Water Source
Detected Contaminants
| Contaminant | Detected Level | EPA Limit (MCL) | Health Guideline | % of Limit | Status |
|---|---|---|---|---|---|
| lithium | 17.4 | No federal limit | 10.0 ug/L(EPA/USGS HBSL) | 174% | Above guideline |
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Compliance & Violations
Active Violations (4)
66
Dec 30, 2020
66
Dec 30, 2017
Violation
Unknown
Violation
Unknown
Resolved Violations (496)
3A
Sep 1, 2025 — Sep 30, 2025
27
Sep 1, 2025 — Sep 30, 2025
27
Jan 1, 2025 — Jan 31, 2025
27
Jan 1, 2025 — Dec 31, 2025
3A
Jan 1, 2025 — Jan 31, 2025
+ 491 more resolved violations
Frequently Asked Questions
Is Manhattan tap water safe to drink?
Manhattan'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 Manhattan tap water?
1 contaminants have been detected in Manhattan's water supply across 11 water systems. See the full contaminant table above for details.
How can I improve my water quality in Manhattan?
Install a water filter rated for the specific contaminants found in Manhattan's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Manhattan have any water quality violations?
Yes, Manhattan currently has 88 active violations. See the violations section above for details.