Dedham, Iowa Water Quality Report
Water quality data for 1 water system serving 221 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (28)
52
Jun 1, 2025
66
Oct 1, 2024
71
Jul 1, 2020
66
Dec 1, 2018
Violation
Unknown
Violation
Unknown
Violation
Unknown
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Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
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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
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Unknown
Violation
Unknown
Violation
Unknown
Resolved Violations (175)
27
Aug 1, 2025 — Aug 31, 2025
27
Aug 1, 2025 — Aug 31, 2025
71
Jul 1, 2025
71
Jul 1, 2025
27
Aug 1, 2023 — Aug 31, 2023
+ 170 more resolved violations
Frequently Asked Questions
Is Dedham tap water safe to drink?
Dedham'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 Dedham tap water?
0 contaminants have been detected in Dedham's water supply across 1 water system. See the full contaminant table above for details.
How can I improve my water quality in Dedham?
Install a water filter rated for the specific contaminants found in Dedham's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Dedham have any water quality violations?
Yes, Dedham currently has 28 active violations. See the violations section above for details.