Sublette, Illinois Water Quality Report
Water quality data for 2 water systems serving 4,526 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (9)
72
Jul 1, 2025
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Resolved Violations (97)
27
Jan 1, 2023 — Dec 31, 2023
27
Jan 1, 2023 — Dec 31, 2023
27
Jan 1, 2023 — Dec 31, 2023
27
Jan 1, 2023 — Dec 31, 2023
27
Jan 1, 2023 — Dec 31, 2023
+ 92 more resolved violations
Frequently Asked Questions
Is Sublette tap water safe to drink?
Sublette'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 Sublette tap water?
0 contaminants have been detected in Sublette's water supply across 2 water systems. See the full contaminant table above for details.
How can I improve my water quality in Sublette?
Install a water filter rated for the specific contaminants found in Sublette's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Sublette have any water quality violations?
Yes, Sublette currently has 9 active violations. See the violations section above for details.