Middlefield, Connecticut Water Quality Report
Water quality data for 4 water systems serving 241 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (4)
72
Aug 10, 2025
4G
Oct 17, 2024
2E
Oct 17, 2024
75
Sep 12, 2019
Resolved Violations (496)
71
Jul 1, 2025
66
Dec 30, 2024
66
Dec 30, 2024
66
Sep 29, 2024
66
Sep 29, 2024
+ 491 more resolved violations
Frequently Asked Questions
Is Middlefield tap water safe to drink?
Middlefield'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 Middlefield tap water?
0 contaminants have been detected in Middlefield's water supply across 4 water systems. See the full contaminant table above for details.
How can I improve my water quality in Middlefield?
Install a water filter rated for the specific contaminants found in Middlefield's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Middlefield have any water quality violations?
Yes, Middlefield currently has 13 active violations. See the violations section above for details.