BRANFORD, CT · New Haven County
QUONNIPAUG HILLS - UPPER SYSTEM Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of January 6, 2023. 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 Haven 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)
- CT0600371
- System type
- Community Water System
- Population served
- 174
- Service connections
- 58
- Ownership
- privately owned
- Water source
- groundwater (wells)
Violation history
Monitoring, Repeat Major (TCR)
—Coliform (TCR)
October 1, 2008 – October 31, 2008
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
May 4, 2007 – April 3, 2007
ResolvedInitial Tap Sampling for Pb and Cu
—Lead and Copper Rule
July 1, 1994 – March 29, 1996
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| October 1, 2008 – October 31, 2008 | Monitoring, Repeat Major (TCR) | Coliform (TCR) | — | Resolved |
| May 4, 2007 – April 3, 2007 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| July 1, 1994 – March 29, 1996 | Initial Tap Sampling for Pb and Cu | Lead and Copper Rule | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- July 11, 2011State Violation/Reminder Notice11 linked violations
- November 30, 2008State Compliance achieved7 linked violations
- April 3, 2007State Violation/Reminder Notice4 linked violations
- March 31, 2005State Compliance achieved2 linked violations
- September 28, 2004State Public Notification received11 linked violations
- September 10, 2004State Public Notification requested3 linked violations
- September 10, 2004State Violation/Reminder Notice2 linked violations
- October 5, 1994State Violation/Reminder Notice4 linked violations
Last known contact on file (system is inactive)
KRYGIER, WILLIAM P.
203-488-9500
BRANFORD, CT 06405