Berlin, Connecticut Water Quality Report
Water quality data for 2 water systems serving 8,003 people.
Water Source
Detected Contaminants
| Contaminant | Detected Level | EPA Limit (MCL) | Health Guideline | % of Limit | Status |
|---|---|---|---|---|---|
| PFHxS | 0.004 | 0.010 ug/L | 0.001 ug/L(EWG) | 38% | Within limit |
Recommended Water Filters
Based on the contaminants detected in your water supply, these filtration systems are recommended:
Reverse Osmosis (RO)
Reverse osmosis systems remove up to 99% of PFAS compounds. Recommended for homes with detected PFAS.
Up to 99% PFAS removal
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Compliance & Violations
Active Violations (1)
2E
Oct 17, 2024
Resolved Violations (499)
72
Aug 10, 2025
66
Dec 30, 2024
66
Dec 30, 2024
27
Jan 1, 2024 — Mar 31, 2024
03
Jan 1, 2024 — Mar 31, 2024
+ 494 more resolved violations
Frequently Asked Questions
Is Berlin tap water safe to drink?
Berlin's water meets all EPA maximum contaminant levels. However, 1 contaminants were detected at various levels. Some residents may prefer additional filtration for peace of mind.
What contaminants are in Berlin tap water?
1 contaminants have been detected in Berlin's water supply across 2 water systems. See the full contaminant table above for details.
How can I improve my water quality in Berlin?
Install a water filter rated for the specific contaminants found in Berlin's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Berlin have any water quality violations?
Yes, Berlin currently has 6 active violations. See the violations section above for details.