Oneco, Connecticut Water Quality Report
Water quality data for 1 water system serving 308 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (11)
71
Jul 1, 2016
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Resolved Violations (88)
27
Sep 1, 2018 — Aug 31, 2019
27
Sep 1, 2018 — Aug 31, 2019
27
Sep 1, 2018 — Aug 31, 2019
27
Sep 1, 2018 — Aug 31, 2019
27
Sep 1, 2018 — Aug 31, 2019
+ 83 more resolved violations
Frequently Asked Questions
Is Oneco tap water safe to drink?
Oneco'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 Oneco tap water?
0 contaminants have been detected in Oneco's water supply across 1 water system. See the full contaminant table above for details.
How can I improve my water quality in Oneco?
Install a water filter rated for the specific contaminants found in Oneco's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Oneco have any water quality violations?
Yes, Oneco currently has 11 active violations. See the violations section above for details.