WESTON, CT · Fairfield County

WESTON WATER SUPPLY 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): CT1570011
System type: Community Water System
Population served: 100
Service connections: 30
Ownership: local government
Water source: groundwater (wells)

Violation history

Lead Consumer Notice
—
Lead and Copper Rule
September 29, 2021 – December 9, 2021
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
November 14, 2020 – November 20, 2020
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
August 10, 2020 – January 15, 2021
Resolved
OCCT/SOWT Study/Recommendation
Health-based
Lead and Copper Rule
July 1, 2020 – August 20, 2020
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
January 1, 2020 – February 29, 2020
Resolved
Lead Consumer Notice
—
Lead and Copper Rule
September 29, 2019 – December 6, 2019
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
August 10, 2019 – December 6, 2019
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
July 1, 2019 – September 30, 2019
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
June 15, 2019 – December 6, 2019
Resolved
OCCT/SOWT Study/Recommendation
Health-based
Lead and Copper Rule
April 1, 2019 – August 20, 2020
Resolved
Initial, Follow-up, or Routine Source Water M/R
—
Lead and Copper Rule
October 1, 2018 – March 31, 2019
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
September 1, 2018 – August 31, 2019
Resolved
Monitoring and Reporting (DBP)
—
TTHM
September 1, 2018 – August 31, 2019
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
August 10, 2018 – December 3, 2018
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2018 – November 7, 2018
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
September 1, 2017 – August 31, 2018
Resolved
Monitoring and Reporting (DBP)
—
TTHM
September 1, 2017 – August 31, 2018
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
June 14, 2017 – December 3, 2018
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
June 14, 2017 – December 3, 2018
Resolved
Failure to Conduct Assessment Monitoring
—
E. COLI
February 1, 2017 – February 28, 2017
Resolved
Monitoring, Regular
—
Nitrite
January 1, 2017 – December 31, 2017
Resolved
Failure to Conduct Assessment Monitoring
—
E. COLI
January 1, 2017 – January 31, 2017
Resolved
Monitoring, Regular
—
Nitrate
January 1, 2017 – December 31, 2017
Resolved
Lead Consumer Notice
—
Lead and Copper Rule
December 30, 2016 – July 27, 2017
Resolved
Failure to Conduct Assessment Monitoring
—
E. COLI
December 1, 2016 – December 31, 2016
Resolved
Failure to Conduct Assessment Monitoring
—
E. COLI
November 1, 2016 – November 30, 2016
Resolved
Failure to Conduct Assessment Monitoring
—
E. COLI
October 1, 2016 – October 31, 2016
Resolved
Failure to Conduct Assessment Monitoring
—
E. COLI
September 1, 2016 – September 30, 2016
Resolved
Monitoring and Reporting (DBP)
—
TTHM
September 1, 2016 – August 31, 2017
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
September 1, 2016 – August 31, 2017
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
August 10, 2016 – June 30, 2016
Resolved
Failure to Conduct Assessment Monitoring
—
E. COLI
August 1, 2016 – August 31, 2016
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
July 14, 2016
Unaddressed
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2016 – June 30, 2016
Resolved
Failure to Conduct Assessment Monitoring
—
E. COLI
July 1, 2016 – July 31, 2016
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
March 1, 2016 – March 31, 2016
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
January 1, 2016 – March 31, 2016
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
October 1, 2015 – December 31, 2015
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
October 1, 2013 – December 31, 2013
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2013 – July 14, 2015
Resolved
Monitoring, Regular
—
BHC-GAMMA
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
Methoxychlor
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
Toxaphene
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
Aldicarb sulfoxide
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
Aldicarb sulfone
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
Carbofuran
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
Aldicarb
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
Atrazine
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
LASSO
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
Heptachlor
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
Heptachlor epoxide
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
2,4-D
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
2,4,5-TP
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
Pentachlorophenol
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
Total Polychlorinated Biphenyls (PCB)
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
1,2-DIBROMO-3-CHLOROPROPANE
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
ETHYLENE DIBROMIDE
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
Chlordane
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
Endrin
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
Dalapon
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
Diquat
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
Glyphosate
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) adipate
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
OXAMYL
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) phthalate
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
Picloram
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
Dinoseb
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
Hexachlorocyclopentadiene
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
HEXACHLOROBENZENE
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
Simazine
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
Vinyl chloride
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
Carbon tetrachloride
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
Trichloroethylene
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
Tetrachloroethylene
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
CHLOROBENZENE
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
Benzene
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
Toluene
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
Ethylbenzene
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
Styrene
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
Arsenic
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
Barium
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
Cadmium
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
Chromium
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
CYANIDE
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
Fluoride
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
Mercury
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
Nickel
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
Antimony, Total
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
Beryllium, Total
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
Thallium, Total
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
Selenium
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
Combined Uranium
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
Combined Radium (-226 and -228)
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
38-STRONTIUM-90
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
Tritium
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
Gross Beta Particle Activity
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
ManMade Beta Particle and Photon Emitter
January 1, 2011 – December 31, 2013
Resolved
Monitoring, Regular
—
ManMade Beta Particle and Photon Emitter
October 1, 2006 – December 31, 2006
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
January 1, 2004 – December 31, 2004
Resolved
Monitoring, Regular
—
Trichloroethylene
January 1, 1990 – December 31, 1992
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
January 1, 1990 – December 31, 1992
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
January 1, 1990 – December 31, 1992
Resolved
Monitoring, Regular
—
Vinyl chloride
January 1, 1990 – December 31, 1992
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
January 1, 1990 – December 31, 1992
Resolved
Monitoring, Regular
—
Benzene
January 1, 1990 – December 31, 1992
Resolved

Resolved addressed and confirmed by the stateUnaddressed no corrective action on record yet

Period	Violation	Contaminant / rule	Health-based	Status
September 29, 2021 – December 9, 2021	Lead Consumer Notice	Lead and Copper Rule	—	Resolved
November 14, 2020 – November 20, 2020	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
August 10, 2020 – January 15, 2021	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
July 1, 2020 – August 20, 2020	OCCT/SOWT Study/Recommendation	Lead and Copper Rule	Health-based	Resolved
January 1, 2020 – February 29, 2020	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
September 29, 2019 – December 6, 2019	Lead Consumer Notice	Lead and Copper Rule	—	Resolved
August 10, 2019 – December 6, 2019	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
July 1, 2019 – September 30, 2019	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
June 15, 2019 – December 6, 2019	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
April 1, 2019 – August 20, 2020	OCCT/SOWT Study/Recommendation	Lead and Copper Rule	Health-based	Resolved
October 1, 2018 – March 31, 2019	Initial, Follow-up, or Routine Source Water M/R	Lead and Copper Rule	—	Resolved
September 1, 2018 – August 31, 2019	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
September 1, 2018 – August 31, 2019	Monitoring and Reporting (DBP)	TTHM	—	Resolved
August 10, 2018 – December 3, 2018	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
July 1, 2018 – November 7, 2018	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
September 1, 2017 – August 31, 2018	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
September 1, 2017 – August 31, 2018	Monitoring and Reporting (DBP)	TTHM	—	Resolved
June 14, 2017 – December 3, 2018	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
June 14, 2017 – December 3, 2018	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
February 1, 2017 – February 28, 2017	Failure to Conduct Assessment Monitoring	E. COLI	—	Resolved
January 1, 2017 – December 31, 2017	Monitoring, Regular	Nitrite	—	Resolved
January 1, 2017 – January 31, 2017	Failure to Conduct Assessment Monitoring	E. COLI	—	Resolved
January 1, 2017 – December 31, 2017	Monitoring, Regular	Nitrate	—	Resolved
December 30, 2016 – July 27, 2017	Lead Consumer Notice	Lead and Copper Rule	—	Resolved
December 1, 2016 – December 31, 2016	Failure to Conduct Assessment Monitoring	E. COLI	—	Resolved
November 1, 2016 – November 30, 2016	Failure to Conduct Assessment Monitoring	E. COLI	—	Resolved
October 1, 2016 – October 31, 2016	Failure to Conduct Assessment Monitoring	E. COLI	—	Resolved
September 1, 2016 – September 30, 2016	Failure to Conduct Assessment Monitoring	E. COLI	—	Resolved
September 1, 2016 – August 31, 2017	Monitoring and Reporting (DBP)	TTHM	—	Resolved
September 1, 2016 – August 31, 2017	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
August 10, 2016 – June 30, 2016	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
August 1, 2016 – August 31, 2016	Failure to Conduct Assessment Monitoring	E. COLI	—	Resolved
July 14, 2016	Public Notification Violation for NPDWR Violation	Public Notice	—	Unaddressed
July 1, 2016 – June 30, 2016	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2016 – July 31, 2016	Failure to Conduct Assessment Monitoring	E. COLI	—	Resolved
March 1, 2016 – March 31, 2016	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
January 1, 2016 – March 31, 2016	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
October 1, 2015 – December 31, 2015	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
October 1, 2013 – December 31, 2013	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
October 1, 2013 – July 14, 2015	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	BHC-GAMMA	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Methoxychlor	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Toxaphene	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Aldicarb sulfoxide	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Aldicarb sulfone	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Carbofuran	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Aldicarb	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Atrazine	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	LASSO	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Heptachlor	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Heptachlor epoxide	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	2,4-D	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	2,4,5-TP	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Pentachlorophenol	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Total Polychlorinated Biphenyls (PCB)	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	1,2-DIBROMO-3-CHLOROPROPANE	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	ETHYLENE DIBROMIDE	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Chlordane	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Endrin	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Dalapon	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Diquat	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Glyphosate	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Di(2-ethylhexyl) adipate	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	OXAMYL	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Di(2-ethylhexyl) phthalate	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Picloram	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Dinoseb	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Hexachlorocyclopentadiene	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	HEXACHLOROBENZENE	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Simazine	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Vinyl chloride	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Carbon tetrachloride	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Trichloroethylene	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Tetrachloroethylene	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	CHLOROBENZENE	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Benzene	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Toluene	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Ethylbenzene	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Styrene	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Arsenic	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Barium	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Cadmium	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Chromium	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	CYANIDE	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Fluoride	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Mercury	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Nickel	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Antimony, Total	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Beryllium, Total	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Thallium, Total	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Selenium	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Combined Uranium	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Combined Radium (-226 and -228)	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	38-STRONTIUM-90	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Tritium	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Gross Beta Particle Activity	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	ManMade Beta Particle and Photon Emitter	—	Resolved
October 1, 2006 – December 31, 2006	Monitoring, Regular	ManMade Beta Particle and Photon Emitter	—	Resolved
January 1, 2004 – December 31, 2004	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
January 1, 1990 – December 31, 1992	Monitoring, Regular	Trichloroethylene	—	Resolved
January 1, 1990 – December 31, 1992	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
January 1, 1990 – December 31, 1992	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
January 1, 1990 – December 31, 1992	Monitoring, Regular	Vinyl chloride	—	Resolved
January 1, 1990 – December 31, 1992	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
January 1, 1990 – December 31, 1992	Monitoring, Regular	Benzene	—	Resolved

Resolved addressed and confirmed by the stateUnaddressed no corrective action on record yet

Enforcement actions

December 9, 2021State Violation/Reminder Notice1 linked violation
December 9, 2021State Compliance achieved1 linked violation
January 15, 2021State Compliance achieved1 linked violation
December 2, 2020State Public Notification received1 linked violation
December 2, 2020State Public Notification received2 linked violations
November 20, 2020State Compliance achieved1 linked violation
August 20, 2020State Compliance achieved2 linked violations
August 20, 2020State Compliance achieved2 linked violations
July 7, 2020State Public Notification requested1 linked violation
July 7, 2020State Violation/Reminder Notice1 linked violation
May 7, 2020State Public Notification requested2 linked violations
May 7, 2020State Violation/Reminder Notice2 linked violations
March 6, 2020State Compliance achievedgeneral compliance action — not tied to a specific violation on record
February 29, 2020State Compliance achieved1 linked violation
December 31, 2019State Compliance achieved1 linked violation
December 16, 2019State Violation/Reminder Notice1 linked violation
December 6, 2019State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
December 6, 2019State Compliance achieved1 linked violation
December 6, 2019State Compliance achieved1 linked violation
December 6, 2019State Public Notification received1 linked violation
December 6, 2019State Compliance achieved1 linked violation
December 6, 2019State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
July 18, 2019State Violation/Reminder Notice1 linked violation
June 5, 2019State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
June 5, 2019State Public Notification requested1 linked violation
June 5, 2019State Violation/Reminder Notice1 linked violation
May 15, 2019State Violation/Reminder Notice1 linked violation
May 15, 2019State Public Notification requested1 linked violation
May 8, 2019State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
March 31, 2019State Compliance achieved1 linked violation
March 25, 2019State Violation/Reminder Notice1 linked violation
January 15, 2019State Violation/Reminder Notice1 linked violation
January 15, 2019State Violation/Reminder Notice1 linked violation
January 7, 2019State Violation/Reminder Notice2 linked violations
December 31, 2018State Compliance achieved2 linked violations
December 13, 2018State Compliance achieved2 linked violations
December 11, 2018State Public Notification received2 linked violations
December 11, 2018State Public Notification received2 linked violations
December 3, 2018State Compliance achieved1 linked violation
December 3, 2018State Compliance achieved1 linked violation
December 3, 2018State Public Notification received1 linked violation
December 3, 2018State Compliance achievedgeneral compliance action — not tied to a specific violation on record
December 3, 2018State Public Notification received1 linked violation
December 3, 2018State Public Notification received1 linked violation
December 3, 2018State Compliance achieved1 linked violation
November 7, 2018State Compliance achieved1 linked violation
March 14, 2018State Public Notification requested2 linked violations
March 14, 2018State Violation/Reminder Notice2 linked violations
January 12, 2018State Compliance achieved2 linked violations
January 8, 2018State Public Notification requested2 linked violations
January 8, 2018State Violation/Reminder Notice2 linked violations
October 30, 2017State Violation/Reminder Notice1 linked violation
October 30, 2017State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
October 30, 2017State Violation/Reminder Notice1 linked violation
July 27, 2017State Compliance achieved1 linked violation
July 13, 2017State Public Notification received3 linked violations
July 13, 2017State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
July 13, 2017State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
July 13, 2017State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
July 13, 2017State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
July 13, 2017State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
June 8, 2017State Public Notification requested1 linked violation
June 8, 2017State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
June 8, 2017State Violation/Reminder Notice1 linked violation
June 8, 2017State Public Notification requested1 linked violation
June 8, 2017State Violation/Reminder Notice1 linked violation
June 8, 2017State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
May 23, 2017State Violation/Reminder Notice1 linked violation
April 27, 2017State Public Notification requested3 linked violations
April 27, 2017State Violation/Reminder Notice3 linked violations
March 31, 2017State Compliance achieved2 linked violations
March 31, 2017State Compliance achieved6 linked violations
February 16, 2017State Public Notification requested1 linked violation
February 16, 2017State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
February 16, 2017State Violation/Reminder Notice1 linked violation
February 16, 2017State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
February 16, 2017State Violation/Reminder Notice1 linked violation
February 16, 2017State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
February 16, 2017State Public Notification requested1 linked violation
February 16, 2017State Violation/Reminder Notice1 linked violation
February 16, 2017State Public Notification requested1 linked violation
August 10, 2016State Violation/Reminder Notice1 linked violation
June 30, 2016State Compliance achieved1 linked violation
June 30, 2016State Compliance achieved1 linked violation
June 13, 2016State Public Notification requested1 linked violation
June 13, 2016State Public Notification requested1 linked violation
June 13, 2016State Violation/Reminder Notice1 linked violation
June 13, 2016State Violation/Reminder Notice1 linked violation
June 13, 2016State Public Notification requested1 linked violation
June 13, 2016State Violation/Reminder Notice1 linked violation
April 30, 2016State Compliance achieved1 linked violation
April 30, 2016State Compliance achieved1 linked violation
December 31, 2015State Compliance achieved1 linked violation
July 14, 2015State Compliance achieved1 linked violation
May 6, 2014State Compliance achieved22 linked violations
May 1, 2014State Violation/Reminder Notice23 linked violations
March 6, 2014State Compliance achieved50 linked violations
March 6, 2014State Violation/Reminder Notice50 linked violations
October 21, 2009State Violation/Reminder Notice8 linked violations
August 10, 2009State Compliance achieved1 linked violation
June 5, 2007State Violation/Reminder Notice6 linked violations
December 31, 2005State Compliance achieved2 linked violations
June 28, 2005State Public Notification received4 linked violations
May 17, 2005State Public Notification requested2 linked violations
May 17, 2005State Violation/Reminder Notice3 linked violations
March 22, 2004State Compliance achieved10 linked violations
June 30, 1999State Compliance achieved1 linked violation
October 12, 1995State Public Notification received5 linked violations
September 18, 1995State Public Notification requested7 linked violations
August 22, 1995State Boil Water Order9 linked violations
August 21, 1995State Public Notification received10 linked violations
March 30, 1994State Compliance achieved3 linked violations
March 24, 1994State Public Notification received5 linked violations
September 30, 1990State 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 31, 1987State Compliance achievedgeneral compliance action — not tied to a specific violation on record
September 30, 1984State Compliance achievedgeneral compliance action — not tied to a specific violation on record

Contact

ROBERTS, LARRY

203-222-2662

WESTON, CT 06883