DURHAM, CT · Middlesex County

DURHAM CENTER DIVISION Water System

Current status

1 item on record is open and awaiting resolution as of July 4, 2026. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings. Full details are in the violation history below.

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): CT0380021
System type: Community Water System
Population served: 1,601
Service connections: 201
Ownership: local government
Water source: surface water (rivers, lakes, or reservoirs)

Violation history

Lead Consumer Notice
—
Lead and Copper Rule
September 29, 2025 – October 9, 2025
Resolved
Lead Consumer Notice
—
Lead and Copper Rule
March 31, 2024 – April 24, 2024
Resolved
Public Notification Violation without NPDWR Violation
—
Public Notice
January 6, 2018
Unaddressed
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
August 10, 2016 – June 17, 2015
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2016 – July 17, 2016
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2008 – July 14, 2008
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
July 1, 2003 – September 26, 2003
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
September 1, 2001 – September 30, 2001
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
August 1, 2001 – August 31, 2001
Resolved
OCCT/SOWT Study/Recommendation
Health-based
Lead and Copper Rule
July 1, 2001 – December 31, 2004
Resolved
Monitoring, Regular
—
Nitrate-Nitrite
July 1, 1993 – September 30, 1993
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
July 1, 1993 – July 31, 1993
Resolved
Monitoring, Repeat Major (TCR)
—
Coliform (TCR)
June 1, 1993 – June 30, 1993
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
November 1, 1992 – November 30, 1992
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
December 1, 1991 – December 31, 1991
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
July 1, 1991 – September 30, 1991
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
June 1, 1991 – June 30, 1991
Archived
Monitoring, Regular
—
Toluene
January 1, 1990 – December 31, 1992
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
January 1, 1990 – December 31, 1992
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
January 1, 1990 – December 31, 1992
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
January 1, 1990 – December 31, 1992
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
January 1, 1990 – December 31, 1992
Resolved
Monitoring, Regular
—
Benzene
January 1, 1990 – December 31, 1992
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
January 1, 1990 – December 31, 1992
Resolved
Monitoring, Regular
—
Tetrachloroethylene
January 1, 1990 – December 31, 1992
Resolved
Monitoring, Regular
—
Styrene
January 1, 1990 – December 31, 1992
Resolved

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

Period	Violation	Contaminant / rule	Health-based	Status
September 29, 2025 – October 9, 2025	Lead Consumer Notice	Lead and Copper Rule	—	Resolved
March 31, 2024 – April 24, 2024	Lead Consumer Notice	Lead and Copper Rule	—	Resolved
January 6, 2018	Public Notification Violation without NPDWR Violation	Public Notice	—	Unaddressed
August 10, 2016 – June 17, 2015	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
July 1, 2016 – July 17, 2016	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2008 – July 14, 2008	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2003 – September 26, 2003	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
September 1, 2001 – September 30, 2001	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
August 1, 2001 – August 31, 2001	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
July 1, 2001 – December 31, 2004	OCCT/SOWT Study/Recommendation	Lead and Copper Rule	Health-based	Resolved
July 1, 1993 – September 30, 1993	Monitoring, Regular	Nitrate-Nitrite	—	Resolved
July 1, 1993 – July 31, 1993	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
June 1, 1993 – June 30, 1993	Monitoring, Repeat Major (TCR)	Coliform (TCR)	—	Resolved
November 1, 1992 – November 30, 1992	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
December 1, 1991 – December 31, 1991	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
July 1, 1991 – September 30, 1991	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
June 1, 1991 – June 30, 1991	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
January 1, 1990 – December 31, 1992	Monitoring, Regular	Toluene	—	Resolved
January 1, 1990 – December 31, 1992	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
January 1, 1990 – December 31, 1992	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
January 1, 1990 – December 31, 1992	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
January 1, 1990 – December 31, 1992	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
January 1, 1990 – December 31, 1992	Monitoring, Regular	Benzene	—	Resolved
January 1, 1990 – December 31, 1992	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
January 1, 1990 – December 31, 1992	Monitoring, Regular	Tetrachloroethylene	—	Resolved
January 1, 1990 – December 31, 1992	Monitoring, Regular	Styrene	—	Resolved

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

Enforcement actions

April 24, 2024State Compliance achieved1 linked violation
May 2, 2018State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
January 4, 2018State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
July 17, 2016State Compliance achieved1 linked violation
June 17, 2015State Compliance achieved1 linked violation
November 12, 2008State Violation/Reminder Notice1 linked violation
July 14, 2008State Compliance achieved1 linked violation
December 31, 2004State Compliance achieved3 linked violations
January 13, 2004State Compliance achievedgeneral compliance action — not tied to a specific violation on record
September 26, 2003State Compliance achieved21 linked violations
July 25, 2003State Public Notification requested1 linked violation
January 9, 2003State Compliance achieved3 linked violations
December 31, 2001State Compliance achieved1 linked violation
December 31, 1995State Compliance achieved21 linked violations
June 20, 1995State Compliance achieved197 linked violations
February 25, 1994State Civil Case concluded15 linked violations
February 25, 1994State Consent Decree/Judgement16 linked violations
January 20, 1994State Public Notification requested11 linked violations
October 19, 1993State Public Notification requested5 linked violations
October 2, 1993State Public Notification received11 linked violations
September 14, 1993State Compliance achieved8 linked violations
July 20, 1993State Violation/Reminder Notice9 linked violations
March 31, 1993State Compliance achieved12 linked violations
September 18, 1992State Public Notification received7 linked violations
January 14, 1992State Public Notification requested3 linked violations
January 14, 1992State Violation/Reminder Notice3 linked violations
January 14, 1992State Boil Water Order3 linked violations
October 15, 1991State Boil Water Order3 linked violations
July 15, 1991State Boil Water Order1 linked violation
July 15, 1991State Public Notification requested1 linked violation
July 15, 1991State Violation/Reminder Notice1 linked violation
July 8, 1991State Boil Water Order2 linked violations
June 30, 1991State Violation/Reminder Notice8 linked violations
March 15, 1991State Administrative/Compliance Order without penalty issuedgeneral compliance action — not tied to a specific violation on record
September 15, 1990State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
September 10, 1990State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
May 31, 1989State Compliance achievedgeneral compliance action — not tied to a specific violation on record
March 31, 1989State Compliance achievedgeneral compliance action — not tied to a specific violation on record
March 31, 1988State Compliance achievedgeneral compliance action — not tied to a specific violation on record
March 30, 1988State Compliance achievedgeneral compliance action — not tied to a specific violation on record
April 30, 1987State Compliance achievedgeneral compliance action — not tied to a specific violation on record
March 31, 1983State Compliance achievedgeneral compliance action — not tied to a specific violation on record
December 31, 1981State Compliance achievedgeneral compliance action — not tied to a specific violation on record

Contact

REA, BRENDAN

860-349-3625

DURHAM, CT 06422