HAMDEN, CT · New Haven County
WALDEN III CONDOMINIUMS Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of October 5, 2005. 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 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)
- CT0602011
- System type
- Community Water System
- Population served
- 143
- Service connections
- 54
- Ownership
- privately owned
- Water source
- groundwater (wells)
WALDEN III CONDOMINIUMS is one of 799 community water systems in Connecticut in the 500 or fewer people size category, formerly serving 143 people from groundwater.
EPA's federal records list this system as inactive in 2005; the record below is historical.
As of August 1, 2026, its federal record holds 5 entries between 1991 and 2004, all of which EPA lists as closed. Nothing has been added since 2004.
Of the 5, 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, the Consumer Confidence Rule, and the Lead and Copper Rule.
Violation history
Consumer Confidence Report Inadequate Reporting
—Consumer Confidence Rule
August 10, 2004 – October 5, 2005
ResolvedWater Quality Parameter M/R
—Lead and Copper Rule
January 1, 2001 – December 31, 2003
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
September 1, 1995 – September 30, 1995
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
July 1, 1991 – September 30, 1991
ResolvedNotification, Public
—Coliform (TCR)
July 1, 1991 – September 30, 1991
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| August 10, 2004 – October 5, 2005 | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | — | Resolved |
| January 1, 2001 – December 31, 2003 | Water Quality Parameter M/R | Lead and Copper Rule | — | Resolved |
| September 1, 1995 – September 30, 1995 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
| July 1, 1991 – September 30, 1991 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| July 1, 1991 – September 30, 1991 | Notification, Public | Coliform (TCR) | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- November 1, 2004State Violation/Reminder Notice2 linked violations
- February 2, 1995State Violation/Reminder Notice6 linked violations
- May 6, 1992State Public Notification received6 linked violations
- October 9, 1991State Violation/Reminder Notice1 linked violation
- October 9, 1991State Public Notification requested1 linked violation
- December 30, 1990State Technical Assistance Visitgeneral compliance action — not tied to a specific violation on record
Last known contact on file (system is inactive)
Not on record
203-281-4860
HAMDEN, CT 06518