Postville, Iowa Water Quality Report
Water quality data for 1 water system serving 2,513 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (3)
Violation
Unknown
Violation
Unknown
Violation
Unknown
Resolved Violations (31)
3A
Jul 1, 2023 — Jul 31, 2023
3A
Jul 1, 2023 — Jul 31, 2023
3A
Jul 1, 2023 — Jul 31, 2023
3A
Jul 1, 2023 — Jul 31, 2023
03
Oct 1, 2018 — Sep 30, 2024
+ 26 more resolved violations
Frequently Asked Questions
Is Postville tap water safe to drink?
Postville'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 Postville tap water?
0 contaminants have been detected in Postville's water supply across 1 water system. See the full contaminant table above for details.
How can I improve my water quality in Postville?
Install a water filter rated for the specific contaminants found in Postville's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Postville have any water quality violations?
Yes, Postville currently has 3 active violations. See the violations section above for details.