Oglesby, Illinois Water Quality Report
Water quality data for 1 water system serving 4,500 people.
Water Source
Detected Contaminants
| Contaminant | Detected Level | EPA Limit (MCL) | Health Guideline | % of Limit | Status |
|---|---|---|---|---|---|
| lithium | 110.0 | No federal limit | 10.0 ug/L(EPA/USGS HBSL) | 1100% | Above guideline |
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Compliance & Violations
Active Violations (10)
4H
Jul 2, 2025
4H
Jul 2, 2025
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Resolved Violations (196)
71
Jul 1, 2019
71
Jul 1, 2019
71
Jul 1, 2017
71
Jul 1, 2017
53
Jul 1, 2007 — Dec 31, 2007
+ 191 more resolved violations
Frequently Asked Questions
Is Oglesby tap water safe to drink?
Oglesby'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 Oglesby tap water?
1 contaminants have been detected in Oglesby's water supply across 1 water system. See the full contaminant table above for details.
How can I improve my water quality in Oglesby?
Install a water filter rated for the specific contaminants found in Oglesby's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Oglesby have any water quality violations?
Yes, Oglesby currently has 10 active violations. See the violations section above for details.