DAYVILLE, CT · Windham County

KNOLLBROOK VILLAGE ELDERLY HOUSING Water System

Current status

1 open health-based violation on record as of July 4, 2026, alongside 1 other open item(s). See the violation history below for contaminant and status details.

This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.

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): CT0220191
System type: Community Water System
Population served: 48
Service connections: 1
Ownership: privately owned
Water source: groundwater (wells)

Violation history

LSL Reporting
—
LEAD AND COPPER RULE REVISIONS
October 17, 2024
Unaddressed
LSL Inventory
Health-based
LEAD AND COPPER RULE REVISIONS
October 17, 2024
Unaddressed
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
August 10, 2020 – August 21, 2020
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
August 10, 2014 – August 3, 2016
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
August 10, 2011 – January 4, 2012
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
October 1, 2010 – August 8, 2011
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
November 1, 2006 – November 30, 2006
Archived

Unaddressed no corrective action on record yetResolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Period	Violation	Contaminant / rule	Health-based	Status
October 17, 2024	LSL Reporting	LEAD AND COPPER RULE REVISIONS	—	Unaddressed
October 17, 2024	LSL Inventory	LEAD AND COPPER RULE REVISIONS	Health-based	Unaddressed
August 10, 2020 – August 21, 2020	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
August 10, 2014 – August 3, 2016	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
August 10, 2011 – January 4, 2012	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
October 1, 2010 – August 8, 2011	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
November 1, 2006 – November 30, 2006	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived

Unaddressed no corrective action on record yetResolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

August 21, 2020State Compliance achieved2 linked violations
December 31, 2018State Compliance achieved1 linked violation
January 22, 2018State Public Notification received1 linked violation
January 10, 2018State Violation/Reminder Notice2 linked violations
January 14, 2015State Violation/Reminder Notice1 linked violation
December 12, 2011State Violation/Reminder Notice2 linked violations
August 8, 2011State Compliance achieved1 linked violation
October 28, 2010State Violation/Reminder Notice2 linked violations
July 6, 2010State Compliance achieved2 linked violations
October 21, 2009State Violation/Reminder Notice2 linked violations
June 30, 2007State Compliance achieved3 linked violations
December 8, 2006State Compliance achieved3 linked violations
March 8, 2006State Compliance achieved5 linked violations
October 16, 1995State Violation/Reminder Notice6 linked violations
October 16, 1995State Public Notification requested4 linked violations

Contact

GALBREATH, PAULINE

860-564-0838

DAYVILLE, CT 06241-0499