OAKDALE, CT · New London County
ST. THOMAS MORE SCHOOL-SYSTEM #2 Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of January 17, 2002. It is no longer an operating public water system under this PWSID, and no compliance deadlines — including the 2027 Consumer Confidence Report rule — apply to it.
If you are a resident looking for your current water provider, see water systems in New London County, CT.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 2026. This is a record-keeping and public-information tool — it does not replace Connecticut’s official records. Always confirm current status with Connecticut before making decisions based on this information.
System facts
- System ID (PWSID)
- CT0860181
- System type
- Community Water System
- Population served
- 260
- Service connections
- 17
- Ownership
- privately owned
- Water source
- groundwater (wells)
ST. THOMAS MORE SCHOOL-SYSTEM #2 is one of 799 community water systems in Connecticut in the 500 or fewer people size category, formerly serving 260 people from groundwater.
EPA's federal records list this system as inactive in 2002; the record below is historical.
As of August 1, 2026, its federal record holds 1 entry in 2003, all of which EPA lists as closed. Nothing has been added since 2003.
All 1 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves inorganic chemicals.
Violation history
Monitoring, Regular
—Nitrate
January 1, 2003 – January 17, 2002
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| January 1, 2003 – January 17, 2002 | Monitoring, Regular | Nitrate | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- July 26, 1996State Public Notification requested16 linked violations
- July 15, 1994State Public Notification requested5 linked violations
- May 6, 1994State Compliance achieved3 linked violations
- March 8, 1994State Public Notification received23 linked violations
- October 4, 1993State Compliance achieved6 linked violations
- September 30, 1992State Violation/Reminder Notice5 linked violations
- September 8, 1992State Compliance Meeting conducted3 linked violations
Last known contact on file (system is inactive)
Not on record
860-859-1900
OAKDALE, CT 06370