Lewis, Iowa Water Quality Report
Water quality data for 1 water system serving 357 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (13)
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
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Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
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Unknown
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Unknown
Violation
Unknown
Resolved Violations (34)
01
Mar 1, 2025 — Mar 31, 2025
01
Mar 1, 2025 — Mar 31, 2025
01
Mar 1, 2025 — Mar 31, 2025
01
Mar 1, 2025 — Mar 31, 2025
01
Jun 1, 2003 — Aug 31, 2003
+ 29 more resolved violations
Frequently Asked Questions
Is Lewis tap water safe to drink?
Lewis'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 Lewis tap water?
0 contaminants have been detected in Lewis's water supply across 1 water system. See the full contaminant table above for details.
How can I improve my water quality in Lewis?
Install a water filter rated for the specific contaminants found in Lewis's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Lewis have any water quality violations?
Yes, Lewis currently has 13 active violations. See the violations section above for details.