Gillespie, Illinois Water Quality Report
Water quality data for 2 water systems serving 4,048 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (47)
75
Aug 22, 2025
35
Jul 24, 2025
35
Jul 24, 2025
4H
Jul 2, 2025
4H
Jul 2, 2025
35
Apr 25, 2025
35
Apr 25, 2025
4G
Oct 17, 2024
2E
Oct 17, 2024
2E
Oct 17, 2024
4G
Oct 17, 2024
Violation
Unknown
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Unknown
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Unknown
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Unknown
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Unknown
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Unknown
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Unknown
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Unknown
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Unknown
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Unknown
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Unknown
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Unknown
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Unknown
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Unknown
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Unknown
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Unknown
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Unknown
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Unknown
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Unknown
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Unknown
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Unknown
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Unknown
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Unknown
Resolved Violations (284)
3A
Feb 1, 2024 — Feb 29, 2024
3A
Feb 1, 2024 — Feb 29, 2024
3A
Feb 1, 2024 — Feb 29, 2024
3A
Feb 1, 2024 — Feb 29, 2024
27
Jan 1, 2024 — Mar 31, 2024
+ 279 more resolved violations
Frequently Asked Questions
Is Gillespie tap water safe to drink?
Gillespie'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 Gillespie tap water?
0 contaminants have been detected in Gillespie's water supply across 2 water systems. See the full contaminant table above for details.
How can I improve my water quality in Gillespie?
Install a water filter rated for the specific contaminants found in Gillespie's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Gillespie have any water quality violations?
Yes, Gillespie currently has 47 active violations. See the violations section above for details.