Public water system record
St. Thomas More School-Main System
Serves an area of Southeastern Connecticut Planning Region, CT · 270 people served
Federal records show no health-based violations and 7 monitoring/reporting issues for St. Thomas More School-Main System 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
- 7
Key facts
- St. Thomas More School-Main System draws water from 2 wells.
- Most recent formal enforcement: compliance order (no penalty) by Connecticut, February 2016.
- Record on file since 1994, with 14 health-based violations before October 19, 2016.
- Lead pipe inventory: 0 lead and 0 unknown out of 14 service lines.
Check whether St. Thomas More School-Main System 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 |
|---|---|---|
|
Public Notice
OTHER
|
May 26, 2024 | Resolved |
|
Lead and Copper Rule
Monitoring and reporting
|
Jan 1, 2023 | Resolved |
|
Lead and Copper Rule
Monitoring and reporting
|
Sep 29, 2021 | Resolved |
|
Haloacetic Acids (HAA5)
Monitoring and reporting
|
Aug 1, 2019 | Resolved |
|
Total Trihalomethanes (TTHMs)
Monitoring and reporting
|
Aug 1, 2019 | Resolved |
|
Public Notice
OTHER
|
Jun 28, 2017 | Resolved |
|
Lead and Copper Rule
Monitoring and reporting
|
Apr 1, 2017 | Resolved |
Full record since 1994
EPA's records for St. Thomas More School-Main System go back to 1994. Before October 19, 2016 they list 14 health-based violations (14 resolved) and 24 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1990s | 12 | 1 |
| 2000s | 0 | 7 |
| 2010 to October 18, 2016 | 2 | 16 |
| October 19, 2016 to 2019 | 0 | 4 |
| 2020s | 0 | 3 |
Most recent health-based violation before October 19, 2016: Lead and Copper Rule, began March 2014, Resolved.
Show all 14 health-based violations before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Lead and Copper Rule
Treatment technique failure
|
Mar 2, 2014 | Resolved |
|
Lead and Copper Rule
Treatment technique failure
|
Aug 30, 2013 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Aug 1, 1996 | Resolved |
|
Total Coliform (acute)
Contaminant limit exceeded
|
Jul 1, 1996 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Mar 1, 1996 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Feb 1, 1996 | Resolved |
|
Nitrate-Nitrite (acute)
Contaminant limit exceeded
|
Jan 1, 1996 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Jan 1, 1996 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Dec 1, 1995 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Nov 1, 1995 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Oct 1, 1995 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Sep 1, 1995 | Resolved |
|
Total Coliform (acute)
Contaminant limit exceeded
|
Aug 1, 1995 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Jan 1, 1995 | Resolved |
Enforcement actions
Connecticut regulators took 3 formal enforcement actions against St. Thomas More School-Main System and issued 1 boil water order between 1995 and 2016. The most recent was a compliance order (no penalty) in February 2016.
| Date | By | Action | Violations covered |
|---|---|---|---|
| Feb 4, 2016 | Connecticut | Compliance order (no penalty) | 14 violations (2 health-based): Lead and Copper Rule |
| Nov 10, 2008 | Connecticut | Compliance order with a penalty | 1 violation: Consumer Confidence Rule |
| Apr 8, 2002 | Connecticut | Signed compliance agreement | 2 violations: Total Coliform, Lead and Copper Rule |
| Aug 11, 1995 | Connecticut | Boil water order | 1 violation (1 health-based): Total Coliform |
Where the water comes from
St. Thomas More School-Main System draws water from 2 wells.
Annual water quality report
St. Thomas More School-Main System 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.
Systems serving 500 or fewer people may meet the rule by telling customers the report is available on request, so you may need to ask St. Thomas More School-Main System for a copy.
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