EAST HARTFORD, CT · Tolland County

DEER PARK APARTMENTS Water System

Current status

2 open health-based violations 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): CT1600071
System type: Community Water System
Population served: 125
Service connections: 45
Ownership: privately owned
Water source: groundwater (wells)

Violation history

Treatment Technique, Corrective/Expedited Actions (RTCR)
Health-based
Revised Total Coliform Rule
November 23, 2025
Unaddressed
LSL Inventory
Health-based
LEAD AND COPPER RULE REVISIONS
October 17, 2024
Unaddressed
LSL Reporting
—
LEAD AND COPPER RULE REVISIONS
October 17, 2024
Unaddressed
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
September 1, 2024 – September 30, 2024
Resolved
Treatment Technique, Level 1 Assessment (RTCR)
Health-based
Revised Total Coliform Rule
September 12, 2023 – December 7, 2023
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
August 10, 2021 – August 9, 2022
Resolved
Treatment Technique, Level 1 Assessment (RTCR)
Health-based
Revised Total Coliform Rule
September 13, 2020 – October 2, 2020
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2020 – August 17, 2020
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2016 – June 22, 2016
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
October 1, 2010 – December 21, 2010
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
September 1, 2010 – September 30, 2010
Resolved
Monitoring, Repeat Minor (TCR)
—
Coliform (TCR)
September 1, 2010 – September 30, 2010
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
August 1, 2010 – August 31, 2010
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
July 1, 2010 – July 31, 2010
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
June 1, 2010 – June 30, 2010
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
April 10, 2010 – October 3, 2011
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
March 22, 2010 – October 2, 2011
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
December 1, 2009 – December 31, 2009
Resolved
Monitoring, Repeat Major (TCR)
—
Coliform (TCR)
December 1, 2009 – December 31, 2009
Resolved
Monitoring, Repeat Major (TCR)
—
Coliform (TCR)
November 1, 2009 – November 30, 2009
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
October 1, 2009 – October 31, 2009
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
August 10, 2009 – December 21, 2010
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
August 10, 2005 – January 31, 2006
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
October 1, 2003 – October 31, 2003
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
September 1, 2002 – September 30, 2002
Resolved
Monitoring, Repeat Minor (TCR)
—
Coliform (TCR)
September 1, 2002 – September 30, 2002
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
February 1, 2002 – February 28, 2002
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
January 1, 2002 – March 31, 2002
Resolved
Notification, Public
—
Lead and Copper Rule
March 1, 1994 – March 31, 1994
Resolved
Maximum Contaminant Level Violation, Acute (TCR)
Health-based
Coliform (TCR)
July 1, 1993 – July 31, 1993
Resolved

Unaddressed no corrective action on record yetResolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
November 23, 2025	Treatment Technique, Corrective/Expedited Actions (RTCR)	Revised Total Coliform Rule	Health-based	Unaddressed
October 17, 2024	LSL Inventory	LEAD AND COPPER RULE REVISIONS	Health-based	Unaddressed
October 17, 2024	LSL Reporting	LEAD AND COPPER RULE REVISIONS	—	Unaddressed
September 1, 2024 – September 30, 2024	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
September 12, 2023 – December 7, 2023	Treatment Technique, Level 1 Assessment (RTCR)	Revised Total Coliform Rule	Health-based	Resolved
August 10, 2021 – August 9, 2022	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
September 13, 2020 – October 2, 2020	Treatment Technique, Level 1 Assessment (RTCR)	Revised Total Coliform Rule	Health-based	Resolved
July 1, 2020 – August 17, 2020	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2016 – June 22, 2016	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
October 1, 2010 – December 21, 2010	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
September 1, 2010 – September 30, 2010	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
September 1, 2010 – September 30, 2010	Monitoring, Repeat Minor (TCR)	Coliform (TCR)	—	Resolved
August 1, 2010 – August 31, 2010	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
July 1, 2010 – July 31, 2010	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
June 1, 2010 – June 30, 2010	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
April 10, 2010 – October 3, 2011	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
March 22, 2010 – October 2, 2011	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
December 1, 2009 – December 31, 2009	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
December 1, 2009 – December 31, 2009	Monitoring, Repeat Major (TCR)	Coliform (TCR)	—	Resolved
November 1, 2009 – November 30, 2009	Monitoring, Repeat Major (TCR)	Coliform (TCR)	—	Resolved
October 1, 2009 – October 31, 2009	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
August 10, 2009 – December 21, 2010	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
August 10, 2005 – January 31, 2006	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
October 1, 2003 – October 31, 2003	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
September 1, 2002 – September 30, 2002	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
September 1, 2002 – September 30, 2002	Monitoring, Repeat Minor (TCR)	Coliform (TCR)	—	Resolved
February 1, 2002 – February 28, 2002	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
January 1, 2002 – March 31, 2002	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
March 1, 1994 – March 31, 1994	Notification, Public	Lead and Copper Rule	—	Resolved
July 1, 1993 – July 31, 1993	Maximum Contaminant Level Violation, Acute (TCR)	Coliform (TCR)	Health-based	Resolved

Unaddressed no corrective action on record yetResolved addressed and confirmed by the state

Enforcement actions

November 22, 2024State Public Notification received5 linked violations
June 15, 2022State Violation/Reminder Notice3 linked violations
October 2, 2020State Compliance achieved2 linked violations
August 17, 2020State Compliance achieved2 linked violations
June 22, 2016State Compliance achieved1 linked violation
October 12, 2011State Public Notification received1 linked violation
October 11, 2011State Public Notification received1 linked violation
October 10, 2011State Public Notification received1 linked violation
October 3, 2011State Public Notification received1 linked violation
October 3, 2011State Compliance achieved1 linked violation
October 2, 2011State Compliance achieved1 linked violation
October 2, 2011State Public Notification received1 linked violation
August 2, 2011State Bilateral Compliance Agreement signed9 linked violations
December 21, 2010State Compliance achievedgeneral compliance action — not tied to a specific violation on record
December 21, 2010State Compliance achieved2 linked violations
October 31, 2010State Compliance achieved2 linked violations
October 31, 2010State Compliance achieved1 linked violation
October 5, 2010State Violation/Reminder Notice2 linked violations
September 13, 2010State Public Notification requested3 linked violations
August 31, 2010State Compliance achieved1 linked violation
August 23, 2010State Formal Notice of Violation issued2 linked violations
August 23, 2010State Administrative Penalty assessed1 linked violation
March 10, 2010State Violation/Reminder Notice2 linked violations
February 19, 2010State Administrative Penalty assessed1 linked violation
February 8, 2010State Public Notification received2 linked violations
October 7, 2009State Violation/Reminder Notice2 linked violations
February 6, 2006State Compliance achieved10 linked violations
January 9, 2004State Compliance achieved11 linked violations
October 3, 2002State Public Notification requested3 linked violations
February 11, 2002State Public Notification requested5 linked violations
June 8, 1994State Public Notification requested4 linked violations
June 8, 1994State Violation/Reminder Notice4 linked violations
January 21, 1994State Violation/Reminder Notice6 linked violations
August 4, 1993State Violation/Reminder Notice5 linked violations
August 2, 1993State Public Notification received4 linked violations

Contact

POSNER, MENDEL

860-955-0026

EAST HARTFORD, CT 06108