Dolton, Illinois Water Quality Report
Water quality data for 1 water system serving 20,510 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (29)
4H
Jul 2, 2025
4H
Jul 2, 2025
72
Jul 1, 2025
52
Jul 1, 2025
52
Jul 1, 2025
75
Nov 5, 2023
75
Nov 5, 2023
Violation
Unknown
Violation
Unknown
Violation
Unknown
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
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
Resolved Violations (54)
71
Jul 1, 2025
71
Jul 1, 2025
71
Jul 1, 2024
71
Jul 1, 2024
72
Jul 1, 2023
+ 49 more resolved violations
Frequently Asked Questions
Is Dolton tap water safe to drink?
Dolton'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 Dolton tap water?
0 contaminants have been detected in Dolton's water supply across 1 water system. See the full contaminant table above for details.
How can I improve my water quality in Dolton?
Install a water filter rated for the specific contaminants found in Dolton's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Dolton have any water quality violations?
Yes, Dolton currently has 29 active violations. See the violations section above for details.