Declo, Idaho Water Quality Report
Water quality data for 1 water system serving 300 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (7)
4H
Jul 2, 2025
4H
Jul 2, 2025
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Resolved Violations (46)
27
Oct 1, 2016 — Sep 30, 2019
27
Oct 1, 2016 — Sep 30, 2019
27
Oct 1, 2016 — Sep 30, 2019
27
Oct 1, 2016 — Sep 30, 2019
45
Aug 9, 2014
+ 41 more resolved violations
Frequently Asked Questions
Is Declo tap water safe to drink?
Declo'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 Declo tap water?
0 contaminants have been detected in Declo's water supply across 1 water system. See the full contaminant table above for details.
How can I improve my water quality in Declo?
Install a water filter rated for the specific contaminants found in Declo's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Declo have any water quality violations?
Yes, Declo currently has 7 active violations. See the violations section above for details.