Public water system record
CTWC - Naugatuck Reg-Collinsville Sys
Serves Collinsville and Canton Valley, Capitol Planning Region, CT · 6,324 people served
Federal records show no health-based violations and 1 monitoring/reporting issue for CTWC - Naugatuck Reg-Collinsville Sys in the last ten years.
System profile
- Health-based violations, last 10 years
- 0
- Resolved
- 0
- Unresolved
- 0
- Any acute record
- No
- Monitoring issues, last 10 years
- 1
Key facts
- CTWC - Naugatuck Reg-Collinsville Sys draws water from 1 surface water intake and 2 reservoirs (1 of them for emergency, seasonal or other part-time use).
- Record on file since 2007, with 0 health-based violations before October 19, 2016.
- Lead pipe inventory: 0 lead and 1,056 unknown out of 2,036 service lines.
Check whether CTWC - Naugatuck Reg-Collinsville Sys serves your address
Health-based violations
Since October 2016Violation data reflects EPA records through March 2026. For the most current status, visit the EPA ECHO database.
None since October 2016.
Monitoring and reporting issues
Since October 2016Missed tests or reports, not contaminants found above a limit.
| Issue | Start date | Status |
|---|---|---|
|
CARBON, TOTAL
Monitoring and reporting
|
Jul 1, 2020 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
Full record since 2007
EPA's records for CTWC - Naugatuck Reg-Collinsville Sys go back to 2007. Before October 19, 2016 they list no health-based violations and 24 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 2000s | 0 | 23 |
| 2010 to October 18, 2016 | 0 | 1 |
| 2020s | 0 | 1 |
Where the water comes from
CTWC - Naugatuck Reg-Collinsville Sys draws water from 1 surface water intake and 2 reservoirs (1 of them for emergency, seasonal or other part-time use). It also buys water from Avon Water Co.
Buys water from
- Avon Water Co Clinton, CT
Annual water quality report
CTWC - Naugatuck Reg-Collinsville Sys must give its customers an annual water quality report (Consumer Confidence Report) by July 1, with the levels its tests found in the previous year.
Where the state allows it, systems serving fewer than 10,000 people may publish the report in a local newspaper or news site instead of mailing it, and must provide a copy on request.
Find a posted report with EPA's Consumer Confidence Report search
Testing your own water
To test the water at your tap, or a private well this record does not cover, use a laboratory certified for drinking water by Connecticut.
Certified drinking water labs by state EPA guidance for private wells