UNCASVILLE, CT · New London County

MARINA COVE 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): CT0860141
System type: Community Water System
Population served: 70
Service connections: 26
Ownership: privately owned
Water source: groundwater (wells)

Violation history

Treatment Technique, Level 2 Assessment (RTCR)
Health-based
Revised Total Coliform Rule
December 21, 2024 – January 10, 2025
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 2, 2022 – February 1, 2022
Resolved
Treatment Technique, Level 1 Assessment (RTCR)
Health-based
Revised Total Coliform Rule
August 22, 2021 – August 23, 2021
Resolved
Lead Consumer Notice
—
Lead and Copper Rule
April 1, 2021 – May 6, 2021
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
January 1, 2020 – June 30, 2020
Resolved
Monitoring, Regular
—
Nitrite
January 1, 2020 – December 31, 2020
Resolved
Monitoring, Regular
—
Diquat
July 1, 2019 – September 30, 2019
Resolved
Monitoring, Regular
—
Glyphosate
July 1, 2019 – September 30, 2019
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) adipate
July 1, 2019 – September 30, 2019
Resolved
Monitoring, Regular
—
OXAMYL
July 1, 2019 – September 30, 2019
Resolved
Monitoring, Regular
—
Simazine
July 1, 2019 – September 30, 2019
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) phthalate
July 1, 2019 – September 30, 2019
Resolved
Monitoring, Regular
—
Picloram
July 1, 2019 – September 30, 2019
Resolved
Monitoring, Regular
—
Dinoseb
July 1, 2019 – September 30, 2019
Resolved
Monitoring, Regular
—
Hexachlorocyclopentadiene
July 1, 2019 – September 30, 2019
Resolved
Monitoring, Regular
—
Aldicarb sulfoxide
July 1, 2019 – September 30, 2019
Resolved
Monitoring, Regular
—
Aldicarb sulfone
July 1, 2019 – September 30, 2019
Resolved
Monitoring, Regular
—
Carbofuran
July 1, 2019 – September 30, 2019
Resolved
Monitoring, Regular
—
Aldicarb
July 1, 2019 – September 30, 2019
Resolved
Monitoring, Regular
—
Atrazine
July 1, 2019 – September 30, 2019
Resolved
Monitoring, Regular
—
LASSO
July 1, 2019 – September 30, 2019
Resolved
Monitoring, Regular
—
Heptachlor
July 1, 2019 – September 30, 2019
Resolved
Monitoring, Regular
—
Heptachlor epoxide
July 1, 2019 – September 30, 2019
Resolved
Monitoring, Regular
—
2,4-D
July 1, 2019 – September 30, 2019
Resolved
Monitoring, Regular
—
2,4,5-TP
July 1, 2019 – September 30, 2019
Resolved
Monitoring, Regular
—
HEXACHLOROBENZENE
July 1, 2019 – September 30, 2019
Resolved
Monitoring, Regular
—
Benzo(a)pyrene
July 1, 2019 – September 30, 2019
Resolved
Monitoring, Regular
—
Pentachlorophenol
July 1, 2019 – September 30, 2019
Resolved
Monitoring, Regular
—
Total Polychlorinated Biphenyls (PCB)
July 1, 2019 – September 30, 2019
Resolved
Monitoring, Regular
—
1,2-DIBROMO-3-CHLOROPROPANE
July 1, 2019 – September 30, 2019
Resolved
Monitoring, Regular
—
ETHYLENE DIBROMIDE
July 1, 2019 – September 30, 2019
Resolved
Monitoring, Regular
—
Chlordane
July 1, 2019 – September 30, 2019
Resolved
Monitoring, Regular
—
Combined Radium (-226 and -228)
July 1, 2019 – September 30, 2019
Resolved
Monitoring, Regular
—
Combined Uranium
July 1, 2019 – September 30, 2019
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
July 1, 2019 – September 30, 2019
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
July 1, 2019 – September 30, 2019
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
July 1, 2019 – September 30, 2019
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
July 1, 2019 – September 30, 2019
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
July 1, 2019 – September 30, 2019
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
July 1, 2019 – September 30, 2019
Resolved
Monitoring, Regular
—
Vinyl chloride
July 1, 2019 – September 30, 2019
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
July 1, 2019 – September 30, 2019
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
July 1, 2019 – September 30, 2019
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
July 1, 2019 – September 30, 2019
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
July 1, 2019 – September 30, 2019
Resolved
Monitoring, Regular
—
Carbon tetrachloride
July 1, 2019 – September 30, 2019
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
July 1, 2019 – September 30, 2019
Resolved
Monitoring, Regular
—
Trichloroethylene
July 1, 2019 – September 30, 2019
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
July 1, 2019 – September 30, 2019
Resolved
Monitoring, Regular
—
Tetrachloroethylene
July 1, 2019 – September 30, 2019
Resolved
Monitoring, Regular
—
Benzene
July 1, 2019 – September 30, 2019
Resolved
Monitoring, Regular
—
Ethylbenzene
July 1, 2019 – September 30, 2019
Resolved
Monitoring, Regular
—
Toluene
July 1, 2019 – September 30, 2019
Resolved
Monitoring, Regular
—
Endrin
July 1, 2019 – September 30, 2019
Resolved
Monitoring, Regular
—
BHC-GAMMA
July 1, 2019 – September 30, 2019
Resolved
Monitoring, Regular
—
Methoxychlor
July 1, 2019 – September 30, 2019
Resolved
Monitoring, Regular
—
Toxaphene
July 1, 2019 – September 30, 2019
Resolved
Monitoring, Regular
—
Dalapon
July 1, 2019 – September 30, 2019
Resolved
Lead Consumer Notice
—
Lead and Copper Rule
December 30, 2017 – October 22, 2018
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2013 – June 19, 2014
Resolved

Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
December 21, 2024 – January 10, 2025	Treatment Technique, Level 2 Assessment (RTCR)	Revised Total Coliform Rule	Health-based	Resolved
January 2, 2022 – February 1, 2022	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
August 22, 2021 – August 23, 2021	Treatment Technique, Level 1 Assessment (RTCR)	Revised Total Coliform Rule	Health-based	Resolved
April 1, 2021 – May 6, 2021	Lead Consumer Notice	Lead and Copper Rule	—	Resolved
January 1, 2020 – June 30, 2020	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
January 1, 2020 – December 31, 2020	Monitoring, Regular	Nitrite	—	Resolved
July 1, 2019 – September 30, 2019	Monitoring, Regular	Diquat	—	Resolved
July 1, 2019 – September 30, 2019	Monitoring, Regular	Glyphosate	—	Resolved
July 1, 2019 – September 30, 2019	Monitoring, Regular	Di(2-ethylhexyl) adipate	—	Resolved
July 1, 2019 – September 30, 2019	Monitoring, Regular	OXAMYL	—	Resolved
July 1, 2019 – September 30, 2019	Monitoring, Regular	Simazine	—	Resolved
July 1, 2019 – September 30, 2019	Monitoring, Regular	Di(2-ethylhexyl) phthalate	—	Resolved
July 1, 2019 – September 30, 2019	Monitoring, Regular	Picloram	—	Resolved
July 1, 2019 – September 30, 2019	Monitoring, Regular	Dinoseb	—	Resolved
July 1, 2019 – September 30, 2019	Monitoring, Regular	Hexachlorocyclopentadiene	—	Resolved
July 1, 2019 – September 30, 2019	Monitoring, Regular	Aldicarb sulfoxide	—	Resolved
July 1, 2019 – September 30, 2019	Monitoring, Regular	Aldicarb sulfone	—	Resolved
July 1, 2019 – September 30, 2019	Monitoring, Regular	Carbofuran	—	Resolved
July 1, 2019 – September 30, 2019	Monitoring, Regular	Aldicarb	—	Resolved
July 1, 2019 – September 30, 2019	Monitoring, Regular	Atrazine	—	Resolved
July 1, 2019 – September 30, 2019	Monitoring, Regular	LASSO	—	Resolved
July 1, 2019 – September 30, 2019	Monitoring, Regular	Heptachlor	—	Resolved
July 1, 2019 – September 30, 2019	Monitoring, Regular	Heptachlor epoxide	—	Resolved
July 1, 2019 – September 30, 2019	Monitoring, Regular	2,4-D	—	Resolved
July 1, 2019 – September 30, 2019	Monitoring, Regular	2,4,5-TP	—	Resolved
July 1, 2019 – September 30, 2019	Monitoring, Regular	HEXACHLOROBENZENE	—	Resolved
July 1, 2019 – September 30, 2019	Monitoring, Regular	Benzo(a)pyrene	—	Resolved
July 1, 2019 – September 30, 2019	Monitoring, Regular	Pentachlorophenol	—	Resolved
July 1, 2019 – September 30, 2019	Monitoring, Regular	Total Polychlorinated Biphenyls (PCB)	—	Resolved
July 1, 2019 – September 30, 2019	Monitoring, Regular	1,2-DIBROMO-3-CHLOROPROPANE	—	Resolved
July 1, 2019 – September 30, 2019	Monitoring, Regular	ETHYLENE DIBROMIDE	—	Resolved
July 1, 2019 – September 30, 2019	Monitoring, Regular	Chlordane	—	Resolved
July 1, 2019 – September 30, 2019	Monitoring, Regular	Combined Radium (-226 and -228)	—	Resolved
July 1, 2019 – September 30, 2019	Monitoring, Regular	Combined Uranium	—	Resolved
July 1, 2019 – September 30, 2019	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Resolved
July 1, 2019 – September 30, 2019	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Resolved
July 1, 2019 – September 30, 2019	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
July 1, 2019 – September 30, 2019	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
July 1, 2019 – September 30, 2019	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
July 1, 2019 – September 30, 2019	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
July 1, 2019 – September 30, 2019	Monitoring, Regular	Vinyl chloride	—	Resolved
July 1, 2019 – September 30, 2019	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
July 1, 2019 – September 30, 2019	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
July 1, 2019 – September 30, 2019	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
July 1, 2019 – September 30, 2019	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
July 1, 2019 – September 30, 2019	Monitoring, Regular	Carbon tetrachloride	—	Resolved
July 1, 2019 – September 30, 2019	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
July 1, 2019 – September 30, 2019	Monitoring, Regular	Trichloroethylene	—	Resolved
July 1, 2019 – September 30, 2019	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
July 1, 2019 – September 30, 2019	Monitoring, Regular	Tetrachloroethylene	—	Resolved
July 1, 2019 – September 30, 2019	Monitoring, Regular	Benzene	—	Resolved
July 1, 2019 – September 30, 2019	Monitoring, Regular	Ethylbenzene	—	Resolved
July 1, 2019 – September 30, 2019	Monitoring, Regular	Toluene	—	Resolved
July 1, 2019 – September 30, 2019	Monitoring, Regular	Endrin	—	Resolved
July 1, 2019 – September 30, 2019	Monitoring, Regular	BHC-GAMMA	—	Resolved
July 1, 2019 – September 30, 2019	Monitoring, Regular	Methoxychlor	—	Resolved
July 1, 2019 – September 30, 2019	Monitoring, Regular	Toxaphene	—	Resolved
July 1, 2019 – September 30, 2019	Monitoring, Regular	Dalapon	—	Resolved
December 30, 2017 – October 22, 2018	Lead Consumer Notice	Lead and Copper Rule	—	Resolved
October 1, 2013 – June 19, 2014	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved

Resolved addressed and confirmed by the state

Enforcement actions

January 10, 2025State Compliance achieved2 linked violations
February 1, 2022State Public Notification received1 linked violation
December 31, 2021State Compliance achieved2 linked violations
December 2, 2021State Public Notification requested1 linked violation
December 2, 2021State Violation/Reminder Notice1 linked violation
November 3, 2021State Public Notification received2 linked violations
August 23, 2021State Compliance achieved1 linked violation
May 6, 2021State Compliance achieved1 linked violation
March 31, 2021State Violation/Reminder Notice3 linked violations
June 30, 2020State Compliance achieved1 linked violation
June 17, 2020State Public Notification received1 linked violation
April 22, 2020State Public Notification requested1 linked violation
April 22, 2020State Violation/Reminder Notice1 linked violation
January 7, 2020State Public Notification received58 linked violations
December 31, 2019State Compliance achieved20 linked violations
December 23, 2019State Public Notification requested55 linked violations
October 22, 2018State Compliance achieved2 linked violations
October 3, 2018State Violation/Reminder Notice2 linked violations
August 4, 2014State Public Notification received2 linked violations
July 31, 2014State Compliance achieved1 linked violation
May 6, 2014State Public Notification requested2 linked violations
February 27, 2001State Public Notification received6 linked violations
December 31, 1985State Compliance achievedgeneral compliance action — not tied to a specific violation on record

Contact

PILBIN, CHRISTINE

860-848-4204

UNCASVILLE, CT 06382