Collinsville, Connecticut Water Quality Report
Water quality data for 1 water system serving 84 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (58)
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Resolved Violations (219)
75
May 15, 2025
75
May 15, 2025
4G
Oct 17, 2024
2E
Oct 17, 2024
2E
Oct 17, 2024
+ 214 more resolved violations
Frequently Asked Questions
Is Collinsville tap water safe to drink?
Collinsville'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 Collinsville tap water?
0 contaminants have been detected in Collinsville's water supply across 1 water system. See the full contaminant table above for details.
How can I improve my water quality in Collinsville?
Install a water filter rated for the specific contaminants found in Collinsville's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Collinsville have any water quality violations?
Yes, Collinsville currently has 58 active violations. See the violations section above for details.