MYSTIC, CT · New London County

CRYSTAL LAKE CONDOMINIUMS Water System

Current status

No open violations on record as of July 4, 2026.

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): CT1210021
System type: Community Water System
Population served: 184
Service connections: 74
Ownership: privately owned
Water source: groundwater (wells)

Violation history

Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2018 – June 30, 2019
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
August 1, 2018 – July 31, 2019
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2017 – January 2, 2018
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
July 1, 2017 – September 30, 2017
Resolved
Monitoring, Source Water (GWR)
—
E. COLI
May 24, 2017 – May 29, 2018
Resolved
Lead Consumer Notice
—
Lead and Copper Rule
December 30, 2015 – February 16, 2016
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
January 1, 2004 – July 13, 2004
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
August 1, 2003 – August 31, 2003
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2002 – January 17, 2003
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
December 1, 2001 – December 31, 2001
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2001 – January 9, 2003
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
September 1, 1995 – September 30, 1995
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
February 1, 1995 – February 28, 1995
Resolved
Notification, Public
—
p-Xylene
March 1, 1994 – March 31, 1994
Resolved
Notification, Public
—
1,1-Dichloroethane
March 1, 1994 – March 31, 1994
Resolved
Notification, Public
—
1,2-Dichloroethane
March 1, 1994 – March 31, 1994
Resolved
Notification, Public
—
Benzene
March 1, 1994 – March 31, 1994
Resolved
Notification, Public
—
Bromobenzene
March 1, 1994 – March 31, 1994
Resolved
Notification, Public
—
m-Xylene
March 1, 1994 – March 31, 1994
Resolved
Notification, Public
—
o-Xylene
March 1, 1994 – March 31, 1994
Resolved
Notification, Public
—
ETHYLENE DIBROMIDE
March 1, 1994 – March 31, 1994
Resolved
Notification, Public
—
Bromomethane
March 1, 1994 – March 31, 1994
Resolved
Notification, Public
—
o-Chlorotoluene
March 1, 1994 – March 31, 1994
Resolved
OCCT/SOWT Study/Recommendation
Health-based
Lead and Copper Rule
January 1, 1994 – September 12, 1997
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
February 1, 1993 – February 28, 1993
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
September 1, 1992 – September 30, 1992
Resolved
Notification, Public
—
Coliform (TCR)
September 1, 1991 – September 30, 1991
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
September 1, 1991 – November 30, 1991
Resolved

Resolved 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 1, 2018 – June 30, 2019	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
August 1, 2018 – July 31, 2019	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
July 1, 2017 – January 2, 2018	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2017 – September 30, 2017	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
May 24, 2017 – May 29, 2018	Monitoring, Source Water (GWR)	E. COLI	—	Resolved
December 30, 2015 – February 16, 2016	Lead Consumer Notice	Lead and Copper Rule	—	Resolved
January 1, 2004 – July 13, 2004	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
August 1, 2003 – August 31, 2003	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
October 1, 2002 – January 17, 2003	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
December 1, 2001 – December 31, 2001	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
October 1, 2001 – January 9, 2003	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
September 1, 1995 – September 30, 1995	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
February 1, 1995 – February 28, 1995	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
March 1, 1994 – March 31, 1994	Notification, Public	p-Xylene	—	Resolved
March 1, 1994 – March 31, 1994	Notification, Public	1,1-Dichloroethane	—	Resolved
March 1, 1994 – March 31, 1994	Notification, Public	1,2-Dichloroethane	—	Resolved
March 1, 1994 – March 31, 1994	Notification, Public	Benzene	—	Resolved
March 1, 1994 – March 31, 1994	Notification, Public	Bromobenzene	—	Resolved
March 1, 1994 – March 31, 1994	Notification, Public	m-Xylene	—	Resolved
March 1, 1994 – March 31, 1994	Notification, Public	o-Xylene	—	Resolved
March 1, 1994 – March 31, 1994	Notification, Public	ETHYLENE DIBROMIDE	—	Resolved
March 1, 1994 – March 31, 1994	Notification, Public	Bromomethane	—	Resolved
March 1, 1994 – March 31, 1994	Notification, Public	o-Chlorotoluene	—	Resolved
January 1, 1994 – September 12, 1997	OCCT/SOWT Study/Recommendation	Lead and Copper Rule	Health-based	Archived
February 1, 1993 – February 28, 1993	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
September 1, 1992 – September 30, 1992	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
September 1, 1991 – September 30, 1991	Notification, Public	Coliform (TCR)	—	Archived
September 1, 1991 – November 30, 1991	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved

Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

July 26, 2022State Public Notification received1 linked violation
January 10, 2020State Public Notification received3 linked violations
December 24, 2019State Public Notification requested4 linked violations
December 24, 2019State Violation/Reminder Notice2 linked violations
June 30, 2019State Compliance achieved2 linked violations
February 28, 2019State Public Notification requested2 linked violations
January 17, 2018State Public Notification requested2 linked violations
September 29, 2017State Public Notification requested2 linked violations
February 16, 2016State Compliance achieved1 linked violation
July 14, 2005State Compliance achieved14 linked violations
January 17, 2003State Compliance achieved3 linked violations
April 1, 2002State Bilateral Compliance Agreement signed6 linked violations
March 1, 2002State Public Notification requested10 linked violations
June 30, 2000State Compliance achieved7 linked violations
December 23, 1999State Violation/Reminder Notice18 linked violations
September 30, 1999State Public Notification requested6 linked violations
June 9, 1999State Violation/Reminder Notice18 linked violations
October 15, 1997State Public Notification received3 linked violations
October 18, 1995State Violation/Reminder Notice10 linked violations
March 9, 1995State Public Notification requested5 linked violations
January 11, 1995State Violation/Reminder Notice35 linked violations
September 23, 1994State Public Notification requested3 linked violations
April 11, 1994State Public Notification requested3 linked violations
January 20, 1994State Violation/Reminder Notice27 linked violations
March 31, 1993State Compliance achieved7 linked violations
February 8, 1993State Public Notification received9 linked violations
August 21, 1992State Public Notification requested10 linked violations
September 18, 1991State Violation/Reminder Notice2 linked violations
June 30, 1990State Compliance achieved1 linked violation
September 30, 1987State Compliance achievedgeneral compliance action — not tied to a specific violation on record
December 31, 1984State Compliance achievedgeneral compliance action — not tied to a specific violation on record

Contact

BRENNAN, AIDAN

860-333-6535

MYSTIC, CT 06355