Caseyville, Illinois Water Quality Report
Water quality data for 1 water system serving 13,798 people.
Water Source
Detected Contaminants
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Compliance & Violations
Active Violations (17)
52
Oct 1, 2023
52
Oct 1, 2023
52
Oct 1, 2023
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Resolved Violations (41)
3A
May 1, 2018 — May 31, 2018
3A
May 1, 2018 — May 31, 2018
3A
May 1, 2018 — May 31, 2018
3A
May 1, 2018 — May 31, 2018
27
Apr 1, 2018 — Jun 30, 2018
+ 36 more resolved violations
Frequently Asked Questions
Is Caseyville tap water safe to drink?
Caseyville'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 Caseyville tap water?
2 contaminants have been detected in Caseyville's water supply across 1 water system. See the full contaminant table above for details.
How can I improve my water quality in Caseyville?
Install a water filter rated for the specific contaminants found in Caseyville's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Caseyville have any water quality violations?
Yes, Caseyville currently has 17 active violations. See the violations section above for details.