Southbury, Connecticut Water Quality Report
Water quality data for 5 water systems serving 1,024 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (5)
72
Aug 10, 2025
71
Jul 1, 2025
4G
Oct 17, 2024
2E
Oct 17, 2024
71
Jul 1, 2018
Resolved Violations (495)
3A
Apr 1, 2025 — Jun 30, 2025
66
Sep 29, 2024
52
Oct 1, 2023
52
Oct 1, 2023
52
Oct 1, 2023
+ 490 more resolved violations
Frequently Asked Questions
Is Southbury tap water safe to drink?
Southbury'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 Southbury tap water?
0 contaminants have been detected in Southbury's water supply across 5 water systems. See the full contaminant table above for details.
How can I improve my water quality in Southbury?
Install a water filter rated for the specific contaminants found in Southbury's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Southbury have any water quality violations?
Yes, Southbury currently has 18 active violations. See the violations section above for details.