Kewanee, Illinois Water Quality Report
Water quality data for 4 water systems serving 13,593 people.
Water Source
Detected Contaminants
| Contaminant | Detected Level | EPA Limit (MCL) | Health Guideline | % of Limit | Status |
|---|---|---|---|---|---|
| lithium | 30.3 | No federal limit | 10.0 ug/L(EPA/USGS HBSL) | 303% | Above guideline |
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Compliance & Violations
Active Violations (38)
52
Jul 1, 2025
52
Jul 1, 2025
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Resolved Violations (462)
71
Jul 1, 2023
71
Jul 1, 2023
66
Dec 30, 2021
66
Dec 30, 2021
66
Dec 30, 2021
+ 457 more resolved violations
Frequently Asked Questions
Is Kewanee tap water safe to drink?
Kewanee'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 Kewanee tap water?
1 contaminants have been detected in Kewanee's water supply across 4 water systems. See the full contaminant table above for details.
How can I improve my water quality in Kewanee?
Install a water filter rated for the specific contaminants found in Kewanee's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Kewanee have any water quality violations?
Yes, Kewanee currently has 84 active violations. See the violations section above for details.