EAST WINDSOR, CT · Tolland County
ELLINGTON ACRES COMPANY Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of November 3, 2016. 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 Tolland 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)
- CT0480031
- System type
- Community Water System
- Population served
- 2,342
- Service connections
- 691
- Ownership
- privately owned
- Water source
- groundwater (wells)
ELLINGTON ACRES COMPANY is one of 84 community water systems in Connecticut in the 501 to 3,300 people size category, formerly serving 2,342 people from groundwater.
EPA's federal records list this system as inactive in 2016; the record below is historical.
As of August 1, 2026, its federal record holds 6 entries between 1998 and 2008, all of which EPA lists as closed. Nothing has been added since 2008.
Of the 6, 2 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 the Total Coliform Rules and the Stage 1 Disinfectants and Disinfection Byproducts Rule.
Violation history
Monitoring and Reporting (DBP)
—Chlorine
January 1, 2008 – March 31, 2008
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
December 1, 2004 – December 31, 2004
ResolvedMaximum Contaminant Level Violation, Acute (TCR)
Health-basedColiform (TCR)
October 1, 2004 – October 31, 2004
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
October 1, 2004 – October 31, 2004
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
March 1, 2002 – March 31, 2002
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
July 1, 1998 – July 31, 1998
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| January 1, 2008 – March 31, 2008 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| December 1, 2004 – December 31, 2004 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
| October 1, 2004 – October 31, 2004 | Maximum Contaminant Level Violation, Acute (TCR) | Coliform (TCR) | Health-based | Resolved |
| October 1, 2004 – October 31, 2004 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
| March 1, 2002 – March 31, 2002 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| July 1, 1998 – July 31, 1998 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- March 9, 2009State Violation/Reminder Notice1 linked violation
- September 14, 2006State Compliance achieved2 linked violations
- July 14, 2006State Compliance achieved4 linked violations
- January 13, 2005State Violation/Reminder Notice4 linked violations
- October 14, 2004State Violation/Reminder Notice4 linked violations
- October 14, 2004State Public Notification requested7 linked violations
- September 8, 2003State Violation/Reminder Notice2 linked violations
- January 9, 2003State Compliance achieved5 linked violations
- August 13, 1998State Public Notification requested4 linked violations
- June 30, 1983State Compliance achievedgeneral compliance action — not tied to a specific violation on record
Last known contact on file (system is inactive)
KEEFE, JR., JOHN J.
800-428-3985
EAST WINDSOR, CT 06088