HARWINTON, CT · Litchfield County
WINTERGREEN Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of July 29, 2008. 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 Litchfield County, CT.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 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)
- CT0667011
- System type
- Community Water System
- Population served
- 40
- Service connections
- 20
- Ownership
- privately owned
- Water source
- groundwater (wells)
Violation history
Public Notification Violation for NPDWR Violation
—Public Notice
July 28, 2006 – March 14, 2007
ResolvedMonitoring, Regular
—Combined Radium (-226 and -228)
April 1, 2004 – June 30, 2004
ResolvedMonitoring, Regular
—Combined Uranium
April 1, 2004 – June 30, 2004
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
October 1, 2003 – December 31, 2003
ResolvedMonitoring, Regular
—Mercury
January 1, 2002 – December 31, 2004
ResolvedMonitoring, Regular
—Nickel
January 1, 2002 – December 31, 2004
ResolvedMonitoring, Regular
—Beryllium, Total
January 1, 2002 – December 31, 2004
ResolvedMonitoring, Regular
—Thallium, Total
January 1, 2002 – December 31, 2004
ResolvedMonitoring, Regular
—Selenium
January 1, 2002 – December 31, 2004
ResolvedMonitoring, Regular
—Fluoride
January 1, 2002 – December 31, 2004
ResolvedMonitoring, Regular
—CYANIDE
January 1, 2002 – December 31, 2004
ResolvedMonitoring, Regular
—Arsenic
January 1, 2002 – December 31, 2004
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| July 28, 2006 – March 14, 2007 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| April 1, 2004 – June 30, 2004 | Monitoring, Regular | Combined Radium (-226 and -228) | — | Resolved |
| April 1, 2004 – June 30, 2004 | Monitoring, Regular | Combined Uranium | — | Resolved |
| October 1, 2003 – December 31, 2003 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | Mercury | — | Resolved |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | Nickel | — | Resolved |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | Beryllium, Total | — | Resolved |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | Thallium, Total | — | Resolved |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | Selenium | — | Resolved |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | Fluoride | — | Resolved |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | CYANIDE | — | Resolved |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | Arsenic | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- October 15, 2007State Violation/Reminder Notice3 linked violations
- October 4, 2007State Compliance achieved4 linked violations
- March 14, 2007State Compliance achieved2 linked violations
- July 22, 2005State Compliance achieved13 linked violations
- June 29, 2005State Administrative/Compliance Order with penalty issued15 linked violations
- September 30, 2004State Compliance achieved3 linked violations
- July 26, 2004State Public Notification received1 linked violation
- July 13, 2004State Compliance achieved10 linked violations
- May 11, 2004State Public Notification requested4 linked violations
- April 12, 2001State Administrative Penalty assessed3 linked violations
- July 18, 1996State Violation/Reminder Notice4 linked violations
- January 31, 1995State Public Notification received7 linked violations
- January 12, 1995State Public Notification requested9 linked violations
- March 31, 1992State Compliance achieved2 linked violations
- October 29, 1991State Violation/Reminder Notice3 linked violations
- March 31, 1988State Compliance achievedgeneral compliance action — not tied to a specific violation on record
Last known contact on file (system is inactive)
ZIMMERMAN, BARBARA
860-485-1200
HARWINTON, CT 06791