MyCleanWater

Libertyville, Illinois Water Quality Report

Water quality data for 17 water systems serving 86,660 people.

90
Excellent
out of 100

Water Source

17
Water Systems
87K
People Served
Surface water, Ground water
Water Source

Detected Contaminants

ContaminantDetected LevelEPA Limit (MCL)Health Guideline% of LimitStatus
lithium31.0 No federal limit10.0 ug/L(EPA/USGS HBSL)
310%
Above guideline
PFBA0.005 No federal limit1000.0 ug/L(EWG)
0%
Below guideline

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Compliance & Violations

Active Violations (2)

72

Jul 1, 2025

minor

72

Jul 1, 2025

minor

Resolved Violations (498)

4H

Jul 2, 2025

minor

66

Jan 1, 2025

moderate

66

Jan 1, 2025

moderate

27

Jul 1, 2024 — Sep 30, 2024

moderate

27

Jul 1, 2024 — Sep 30, 2024

moderate

+ 493 more resolved violations

Frequently Asked Questions

Is Libertyville tap water safe to drink?

Libertyville's water meets all EPA maximum contaminant levels. However, 2 contaminants were detected at various levels. Some residents may prefer additional filtration for peace of mind.

What contaminants are in Libertyville tap water?

2 contaminants have been detected in Libertyville's water supply across 17 water systems. See the full contaminant table above for details.

How can I improve my water quality in Libertyville?

Install a water filter rated for the specific contaminants found in Libertyville's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.

Does Libertyville have any water quality violations?

Yes, Libertyville currently has 106 active violations. See the violations section above for details.