Longview, Illinois Water Quality Report
Water quality data for 1 water system serving 153 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (30)
75
Aug 18, 2025
35
Jul 30, 2025
35
Jul 30, 2025
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Unknown
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Unknown
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Resolved Violations (312)
02
Jul 1, 2025 — Sep 30, 2025
02
Jul 1, 2025 — Sep 30, 2025
02
Jul 1, 2025 — Sep 30, 2025
66
Dec 30, 2022
66
Dec 30, 2022
+ 307 more resolved violations
Frequently Asked Questions
Is Longview tap water safe to drink?
Longview'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 Longview tap water?
0 contaminants have been detected in Longview's water supply across 1 water system. See the full contaminant table above for details.
How can I improve my water quality in Longview?
Install a water filter rated for the specific contaminants found in Longview's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Longview have any water quality violations?
Yes, Longview currently has 30 active violations. See the violations section above for details.