Lagrange, Illinois Water Quality Report
Water quality data for 2 water systems serving 7,040 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
Get a Free Water Quality Consultation
Connect with a certified water treatment professional in Lagrange, Illinois.
Get Water Quality Alerts
Be the first to know when water quality changes in Lagrange.
Compliance & Violations
Active Violations (1)
72
Jul 1, 2025
Resolved Violations (15)
52
Oct 1, 2022
52
Oct 1, 2022
52
Oct 1, 2022
52
Oct 1, 2022
71
Jul 1, 2016
+ 10 more resolved violations
Frequently Asked Questions
Is Lagrange tap water safe to drink?
Lagrange's water meets all EPA maximum contaminant levels. However, 0 contaminants were detected at various levels. Some residents may prefer additional filtration for peace of mind.
What contaminants are in Lagrange tap water?
0 contaminants have been detected in Lagrange's water supply across 2 water systems. See the full contaminant table above for details.
How can I improve my water quality in Lagrange?
Install a water filter rated for the specific contaminants found in Lagrange's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Lagrange have any water quality violations?
Yes, Lagrange currently has 1 active violation. See the violations section above for details.