WATERBURY WATER DEPARTMENT Water Quality Report
Population
107,271
people served
Water Source
🌊 Surface
rivers, lakes, reservoirs
National Rank
Top 90%
of 49,184 US systems
5-Year Record
⚠️ 9
violations recorded
C
Fair
Safety Grade
9 violations in the past 5 years
System Details
- PWSID
- CT1510011
- Population Served
- 107,271
- Water Source
- Surface Water
- Owner
- Local Government
- State
- Connecticut
- EPA Region
- 1
Contaminants of Concern
| Contaminant | Status | Violations |
|---|---|---|
| Contaminant 7000 | ⚠ Monitoring/Reporting | 10 |
| Contaminant 3100 | ⚠ Monitoring/Reporting | 1 |
| Contaminant 5000 | ⚠ Monitoring/Reporting | 3 |
| Total Coliform | ⚠ Monitoring/Reporting | 1 |
Violation History
2024
2
2022
4
2021
3
2017
1
2016
1
2015
1
2010
2
2006
1
Total violations on record: 15
Service Area
Cities Served
ZIP Codes Served
Recommended Water Filters
Based on contaminants detected in this water system:
UV Water Purifier
Kills bacteria and viruses without chemicals
Removes: Total Coliform
How does this compare?
This systemNational average
Grade C
Avg: B-C
15violations total
54% of national average
National avg: ~28 per system
🏙️ This is a large system — serving 16× more people than the national average.