Downers Grove, Illinois Water Quality Report
Water quality data for 1 water system serving 49,425 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (8)
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Resolved Violations (28)
3A
Jun 1, 2017 — Jun 30, 2017
3A
Jun 1, 2017 — Jun 30, 2017
3A
Jun 1, 2017 — Jun 30, 2017
3A
Jun 1, 2017 — Jun 30, 2017
27
Apr 1, 2017 — Jun 30, 2017
+ 23 more resolved violations
Frequently Asked Questions
Is Downers Grove tap water safe to drink?
Downers Grove'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 Downers Grove tap water?
0 contaminants have been detected in Downers Grove's water supply across 1 water system. See the full contaminant table above for details.
How can I improve my water quality in Downers Grove?
Install a water filter rated for the specific contaminants found in Downers Grove's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Downers Grove have any water quality violations?
Yes, Downers Grove currently has 8 active violations. See the violations section above for details.