Winchester, New Hampshire Water Quality Report
Water quality data for 2 water systems serving 2,940 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (9)
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Resolved Violations (126)
27
Jul 1, 2016 — Oct 1, 2016
27
Jul 1, 2016 — Oct 1, 2016
27
Jul 1, 2016 — Oct 1, 2016
27
Jul 1, 2016 — Oct 1, 2016
75
Oct 10, 2007
+ 121 more resolved violations
Frequently Asked Questions
Is Winchester tap water safe to drink?
Winchester'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 Winchester tap water?
0 contaminants have been detected in Winchester's water supply across 2 water systems. See the full contaminant table above for details.
How can I improve my water quality in Winchester?
Install a water filter rated for the specific contaminants found in Winchester's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Winchester have any water quality violations?
Yes, Winchester currently has 9 active violations. See the violations section above for details.