Stamford, Connecticut Water Quality Report
Water quality data for 26 water systems serving 2,818 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (7)
2C
Sep 16, 2025
2E
Oct 17, 2024
4G
Oct 17, 2024
34
Feb 5, 2018
34
Feb 5, 2018
34
Feb 5, 2018
76
Jul 10, 2017
Resolved Violations (493)
71
Jul 1, 2025
71
Jul 1, 2025
71
Jul 1, 2025
71
Jul 1, 2025
75
Apr 10, 2025
+ 488 more resolved violations
Frequently Asked Questions
Is Stamford tap water safe to drink?
Stamford'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 Stamford tap water?
0 contaminants have been detected in Stamford's water supply across 26 water systems. See the full contaminant table above for details.
How can I improve my water quality in Stamford?
Install a water filter rated for the specific contaminants found in Stamford's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Stamford have any water quality violations?
Yes, Stamford currently has 158 active violations. See the violations section above for details.