BROADBROOK, CT · Hartford County

WINDSORVILLE WATER ASSOCIATION 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): CT0470031
System type: Community Water System
Population served: 29
Service connections: 13
Ownership: privately owned
Water source: groundwater (wells)

Violation history

Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
December 1, 2025 – December 31, 2025
Archived
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
November 1, 2025 – November 30, 2025
Archived
Monitoring, Regular
—
p-Dichlorobenzene
October 1, 2025 – December 31, 2025
Archived
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
October 1, 2025 – October 31, 2025
Archived
Monitoring, Regular
—
o-Dichlorobenzene
October 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
1,1-Dichloroethylene
October 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
Endrin
October 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
BHC-GAMMA
October 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
Methoxychlor
October 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
Toxaphene
October 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
Dalapon
October 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
Diquat
October 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
Glyphosate
October 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
Di(2-ethylhexyl) adipate
October 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
OXAMYL
October 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
Simazine
October 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
Di(2-ethylhexyl) phthalate
October 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
Picloram
October 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
Dinoseb
October 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
Hexachlorocyclopentadiene
October 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
Aldicarb sulfoxide
October 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
Aldicarb sulfone
October 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
Carbofuran
October 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
Aldicarb
October 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
Atrazine
October 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
LASSO
October 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
Heptachlor
October 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
Heptachlor epoxide
October 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
2,4-D
October 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
2,4,5-TP
October 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
HEXACHLOROBENZENE
October 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
Benzo(a)pyrene
October 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
Pentachlorophenol
October 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
Total Polychlorinated Biphenyls (PCB)
October 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
1,2-DIBROMO-3-CHLOROPROPANE
October 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
ETHYLENE DIBROMIDE
October 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
Chlordane
October 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
Combined Radium (-226 and -228)
October 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
Combined Uranium
October 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
October 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
Styrene
October 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
Ethylbenzene
October 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
Benzene
October 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
1,1,2-Trichloroethane
October 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
Trichloroethylene
October 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
1,2-Dichloropropane
October 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
1,1,1-Trichloroethane
October 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
trans-1,2-Dichloroethylene
October 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
1,2,4-Trichlorobenzene
October 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
cis-1,2-Dichloroethylene
October 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
DICHLOROMETHANE
October 1, 2025 – December 31, 2025
Archived
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
September 1, 2025 – September 30, 2025
Archived
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
August 1, 2025 – August 31, 2025
Archived
Monitoring, Regular
—
Pentachlorophenol
July 1, 2025 – September 30, 2025
Archived
Monitoring, Regular
—
1,2-DIBROMO-3-CHLOROPROPANE
July 1, 2025 – September 30, 2025
Archived
Monitoring, Regular
—
ETHYLENE DIBROMIDE
July 1, 2025 – September 30, 2025
Archived
Monitoring, Regular
—
Chlordane
July 1, 2025 – September 30, 2025
Archived
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
July 1, 2025 – July 31, 2025
Archived
Monitoring, Regular
—
Benzo(a)pyrene
July 1, 2025 – September 30, 2025
Archived
Monitoring, Regular
—
Total Polychlorinated Biphenyls (PCB)
July 1, 2025 – September 30, 2025
Archived
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
July 1, 2025 – September 30, 2025
Archived
Monitoring, Regular
—
Combined Uranium
July 1, 2025 – September 30, 2025
Archived
Monitoring, Regular
—
Combined Radium (-226 and -228)
July 1, 2025 – September 30, 2025
Archived
Monitoring, Regular
—
1,2,4-Trichlorobenzene
July 1, 2025 – September 30, 2025
Archived
Monitoring, Regular
—
cis-1,2-Dichloroethylene
July 1, 2025 – September 30, 2025
Archived
Monitoring, Regular
—
DICHLOROMETHANE
July 1, 2025 – September 30, 2025
Archived
Monitoring, Regular
—
o-Dichlorobenzene
July 1, 2025 – September 30, 2025
Archived
Monitoring, Regular
—
p-Dichlorobenzene
July 1, 2025 – September 30, 2025
Archived
Monitoring, Regular
—
Vinyl chloride
July 1, 2025 – September 30, 2025
Archived
Monitoring, Regular
—
1,1-Dichloroethylene
July 1, 2025 – September 30, 2025
Archived
Monitoring, Regular
—
trans-1,2-Dichloroethylene
July 1, 2025 – September 30, 2025
Archived
Monitoring, Regular
—
1,2-Dichloroethane
July 1, 2025 – September 30, 2025
Archived
Monitoring, Regular
—
1,1,1-Trichloroethane
July 1, 2025 – September 30, 2025
Archived
Monitoring, Regular
—
Carbon tetrachloride
July 1, 2025 – September 30, 2025
Archived
Monitoring, Regular
—
1,2-Dichloropropane
July 1, 2025 – September 30, 2025
Archived
Monitoring, Regular
—
Trichloroethylene
July 1, 2025 – September 30, 2025
Archived
Monitoring, Regular
—
1,1,2-Trichloroethane
July 1, 2025 – September 30, 2025
Archived
Monitoring, Regular
—
Tetrachloroethylene
July 1, 2025 – September 30, 2025
Archived
Monitoring, Regular
—
CHLOROBENZENE
July 1, 2025 – September 30, 2025
Archived
Monitoring, Regular
—
Benzene
July 1, 2025 – September 30, 2025
Archived
Monitoring, Regular
—
Toluene
July 1, 2025 – September 30, 2025
Archived
Monitoring, Regular
—
Ethylbenzene
July 1, 2025 – September 30, 2025
Archived
Monitoring, Regular
—
Styrene
July 1, 2025 – September 30, 2025
Archived
Monitoring, Regular
—
Endrin
July 1, 2025 – September 30, 2025
Archived
Monitoring, Regular
—
BHC-GAMMA
July 1, 2025 – September 30, 2025
Archived
Monitoring, Regular
—
Methoxychlor
July 1, 2025 – September 30, 2025
Archived
Initial Tap Sampling for Pb and Cu
—
Lead and Copper Rule
July 1, 2025
Unaddressed
Monitoring, Regular
—
Toxaphene
July 1, 2025 – September 30, 2025
Archived
Monitoring, Regular
—
Dalapon
July 1, 2025 – September 30, 2025
Archived
Monitoring, Regular
—
Diquat
July 1, 2025 – September 30, 2025
Archived
Monitoring, Regular
—
Glyphosate
July 1, 2025 – September 30, 2025
Archived
Monitoring, Regular
—
Di(2-ethylhexyl) adipate
July 1, 2025 – September 30, 2025
Archived
Monitoring, Regular
—
OXAMYL
July 1, 2025 – September 30, 2025
Archived
Monitoring, Regular
—
Simazine
July 1, 2025 – September 30, 2025
Archived
Monitoring, Regular
—
Di(2-ethylhexyl) phthalate
July 1, 2025 – September 30, 2025
Archived
Monitoring, Regular
—
Picloram
July 1, 2025 – September 30, 2025
Archived
Monitoring, Regular
—
Dinoseb
July 1, 2025 – September 30, 2025
Archived
Monitoring, Regular
—
Hexachlorocyclopentadiene
July 1, 2025 – September 30, 2025
Archived
Monitoring, Regular
—
Aldicarb sulfone
July 1, 2025 – September 30, 2025
Archived
Monitoring, Regular
—
Carbofuran
July 1, 2025 – September 30, 2025
Archived
Monitoring, Regular
—
Aldicarb
July 1, 2025 – September 30, 2025
Archived
Monitoring, Regular
—
Atrazine
July 1, 2025 – September 30, 2025
Archived
Monitoring, Regular
—
LASSO
July 1, 2025 – September 30, 2025
Archived
Monitoring, Regular
—
Heptachlor epoxide
July 1, 2025 – September 30, 2025
Archived
Monitoring, Regular
—
2,4-D
July 1, 2025 – September 30, 2025
Archived
Monitoring, Regular
—
2,4,5-TP
July 1, 2025 – September 30, 2025
Archived
Monitoring, Regular
—
HEXACHLOROBENZENE
July 1, 2025 – September 30, 2025
Archived
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
June 1, 2025 – June 30, 2025
Archived
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
May 1, 2025 – May 31, 2025
Archived
Monitoring, Regular
—
Aldicarb sulfoxide
April 1, 2025 – June 30, 2025
Archived
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
April 1, 2025 – June 30, 2025
Archived
Monitoring, Regular
—
Combined Uranium
April 1, 2025 – June 30, 2025
Archived
Monitoring, Regular
—
Combined Radium (-226 and -228)
April 1, 2025 – June 30, 2025
Archived
Monitoring, Regular
—
1,2,4-Trichlorobenzene
April 1, 2025 – June 30, 2025
Archived
Monitoring, Regular
—
cis-1,2-Dichloroethylene
April 1, 2025 – June 30, 2025
Archived
Monitoring, Regular
—
DICHLOROMETHANE
April 1, 2025 – June 30, 2025
Archived
Monitoring, Regular
—
o-Dichlorobenzene
April 1, 2025 – June 30, 2025
Archived
Monitoring, Regular
—
p-Dichlorobenzene
April 1, 2025 – June 30, 2025
Archived
Monitoring, Regular
—
Vinyl chloride
April 1, 2025 – June 30, 2025
Archived
Monitoring, Regular
—
1,1-Dichloroethylene
April 1, 2025 – June 30, 2025
Archived
Monitoring, Regular
—
trans-1,2-Dichloroethylene
April 1, 2025 – June 30, 2025
Archived
Monitoring, Regular
—
1,2-Dichloroethane
April 1, 2025 – June 30, 2025
Archived
Monitoring, Regular
—
1,1,1-Trichloroethane
April 1, 2025 – June 30, 2025
Archived
Monitoring, Regular
—
Carbon tetrachloride
April 1, 2025 – June 30, 2025
Archived
Monitoring, Regular
—
1,2-Dichloropropane
April 1, 2025 – June 30, 2025
Archived
Monitoring, Regular
—
Trichloroethylene
April 1, 2025 – June 30, 2025
Archived
Monitoring, Regular
—
1,1,2-Trichloroethane
April 1, 2025 – June 30, 2025
Archived
Monitoring, Regular
—
Tetrachloroethylene
April 1, 2025 – June 30, 2025
Archived
Monitoring, Regular
—
CHLOROBENZENE
April 1, 2025 – June 30, 2025
Archived
Monitoring, Regular
—
Benzene
April 1, 2025 – June 30, 2025
Archived
Monitoring, Regular
—
Toluene
April 1, 2025 – June 30, 2025
Archived
Monitoring, Regular
—
Ethylbenzene
April 1, 2025 – June 30, 2025
Archived
Monitoring, Regular
—
Styrene
April 1, 2025 – June 30, 2025
Archived
Monitoring, Regular
—
Endrin
April 1, 2025 – June 30, 2025
Archived
Monitoring, Regular
—
BHC-GAMMA
April 1, 2025 – June 30, 2025
Archived
Monitoring, Regular
—
Methoxychlor
April 1, 2025 – June 30, 2025
Archived
Monitoring, Regular
—
Toxaphene
April 1, 2025 – June 30, 2025
Archived
Monitoring, Regular
—
Dalapon
April 1, 2025 – June 30, 2025
Archived
Monitoring, Regular
—
Diquat
April 1, 2025 – June 30, 2025
Archived
Monitoring, Regular
—
Glyphosate
April 1, 2025 – June 30, 2025
Archived
Monitoring, Regular
—
Di(2-ethylhexyl) adipate
April 1, 2025 – June 30, 2025
Archived
Monitoring, Regular
—
OXAMYL
April 1, 2025 – June 30, 2025
Archived
Monitoring, Regular
—
Simazine
April 1, 2025 – June 30, 2025
Archived
Monitoring, Regular
—
Di(2-ethylhexyl) phthalate
April 1, 2025 – June 30, 2025
Archived
Monitoring, Regular
—
Picloram
April 1, 2025 – June 30, 2025
Archived
Monitoring, Regular
—
Dinoseb
April 1, 2025 – June 30, 2025
Archived
Monitoring, Regular
—
Hexachlorocyclopentadiene
April 1, 2025 – June 30, 2025
Archived
Monitoring, Regular
—
Aldicarb sulfone
April 1, 2025 – June 30, 2025
Archived
Monitoring, Regular
—
Carbofuran
April 1, 2025 – June 30, 2025
Archived
Monitoring, Regular
—
Aldicarb
April 1, 2025 – June 30, 2025
Archived
Monitoring, Regular
—
Atrazine
April 1, 2025 – June 30, 2025
Archived
Monitoring, Regular
—
LASSO
April 1, 2025 – June 30, 2025
Archived
Monitoring, Regular
—
Heptachlor
April 1, 2025 – June 30, 2025
Archived
Monitoring, Regular
—
Heptachlor epoxide
April 1, 2025 – June 30, 2025
Archived
Monitoring, Regular
—
2,4-D
April 1, 2025 – June 30, 2025
Archived
Monitoring, Regular
—
2,4,5-TP
April 1, 2025 – June 30, 2025
Archived
Monitoring, Regular
—
HEXACHLOROBENZENE
April 1, 2025 – June 30, 2025
Archived
Monitoring, Regular
—
Benzo(a)pyrene
April 1, 2025 – June 30, 2025
Archived
Monitoring, Regular
—
Pentachlorophenol
April 1, 2025 – June 30, 2025
Archived
Monitoring, Regular
—
Total Polychlorinated Biphenyls (PCB)
April 1, 2025 – June 30, 2025
Archived
Monitoring, Regular
—
1,2-DIBROMO-3-CHLOROPROPANE
April 1, 2025 – June 30, 2025
Archived
Monitoring, Regular
—
ETHYLENE DIBROMIDE
April 1, 2025 – June 30, 2025
Archived
Monitoring, Regular
—
Chlordane
April 1, 2025 – June 30, 2025
Archived
Monitoring, Regular
—
Nitrite
January 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
Nitrate
January 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
Beryllium, Total
January 1, 2023 – December 31, 2025
Archived
Monitoring, Regular
—
Antimony, Total
January 1, 2023 – December 31, 2025
Archived
Monitoring, Regular
—
Nickel
January 1, 2023 – December 31, 2025
Archived
Monitoring, Regular
—
Mercury
January 1, 2023 – December 31, 2025
Archived
Monitoring, Regular
—
Fluoride
January 1, 2023 – December 31, 2025
Archived
Monitoring, Regular
—
CYANIDE
January 1, 2023 – December 31, 2025
Archived
Monitoring, Regular
—
Chromium
January 1, 2023 – December 31, 2025
Archived
Monitoring, Regular
—
Cadmium
January 1, 2023 – December 31, 2025
Archived
Monitoring, Regular
—
Barium
January 1, 2023 – December 31, 2025
Archived
Monitoring, Regular
—
Selenium
January 1, 2023 – December 31, 2025
Archived
Monitoring, Regular
—
Thallium, Total
January 1, 2023 – December 31, 2025
Archived
Monitoring, Regular
—
Arsenic
January 1, 2023 – December 31, 2025
Archived
Monitoring, Regular
—
Asbestos
January 1, 2017 – December 31, 2025
Archived
Initial Tap Sampling for Pb and Cu
—
Lead and Copper Rule
July 1, 1994 – December 8, 1995
Resolved

Archived closed in EPA's records (typically due to age or a data correction)Unaddressed no corrective action on record yetResolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
December 1, 2025 – December 31, 2025	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Archived
November 1, 2025 – November 30, 2025	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Archived
October 1, 2025 – December 31, 2025	Monitoring, Regular	p-Dichlorobenzene	—	Archived
October 1, 2025 – October 31, 2025	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Archived
October 1, 2025 – December 31, 2025	Monitoring, Regular	o-Dichlorobenzene	—	Archived
October 1, 2025 – December 31, 2025	Monitoring, Regular	1,1-Dichloroethylene	—	Archived
October 1, 2025 – December 31, 2025	Monitoring, Regular	Endrin	—	Archived
October 1, 2025 – December 31, 2025	Monitoring, Regular	BHC-GAMMA	—	Archived
October 1, 2025 – December 31, 2025	Monitoring, Regular	Methoxychlor	—	Archived
October 1, 2025 – December 31, 2025	Monitoring, Regular	Toxaphene	—	Archived
October 1, 2025 – December 31, 2025	Monitoring, Regular	Dalapon	—	Archived
October 1, 2025 – December 31, 2025	Monitoring, Regular	Diquat	—	Archived
October 1, 2025 – December 31, 2025	Monitoring, Regular	Glyphosate	—	Archived
October 1, 2025 – December 31, 2025	Monitoring, Regular	Di(2-ethylhexyl) adipate	—	Archived
October 1, 2025 – December 31, 2025	Monitoring, Regular	OXAMYL	—	Archived
October 1, 2025 – December 31, 2025	Monitoring, Regular	Simazine	—	Archived
October 1, 2025 – December 31, 2025	Monitoring, Regular	Di(2-ethylhexyl) phthalate	—	Archived
October 1, 2025 – December 31, 2025	Monitoring, Regular	Picloram	—	Archived
October 1, 2025 – December 31, 2025	Monitoring, Regular	Dinoseb	—	Archived
October 1, 2025 – December 31, 2025	Monitoring, Regular	Hexachlorocyclopentadiene	—	Archived
October 1, 2025 – December 31, 2025	Monitoring, Regular	Aldicarb sulfoxide	—	Archived
October 1, 2025 – December 31, 2025	Monitoring, Regular	Aldicarb sulfone	—	Archived
October 1, 2025 – December 31, 2025	Monitoring, Regular	Carbofuran	—	Archived
October 1, 2025 – December 31, 2025	Monitoring, Regular	Aldicarb	—	Archived
October 1, 2025 – December 31, 2025	Monitoring, Regular	Atrazine	—	Archived
October 1, 2025 – December 31, 2025	Monitoring, Regular	LASSO	—	Archived
October 1, 2025 – December 31, 2025	Monitoring, Regular	Heptachlor	—	Archived
October 1, 2025 – December 31, 2025	Monitoring, Regular	Heptachlor epoxide	—	Archived
October 1, 2025 – December 31, 2025	Monitoring, Regular	2,4-D	—	Archived
October 1, 2025 – December 31, 2025	Monitoring, Regular	2,4,5-TP	—	Archived
October 1, 2025 – December 31, 2025	Monitoring, Regular	HEXACHLOROBENZENE	—	Archived
October 1, 2025 – December 31, 2025	Monitoring, Regular	Benzo(a)pyrene	—	Archived
October 1, 2025 – December 31, 2025	Monitoring, Regular	Pentachlorophenol	—	Archived
October 1, 2025 – December 31, 2025	Monitoring, Regular	Total Polychlorinated Biphenyls (PCB)	—	Archived
October 1, 2025 – December 31, 2025	Monitoring, Regular	1,2-DIBROMO-3-CHLOROPROPANE	—	Archived
October 1, 2025 – December 31, 2025	Monitoring, Regular	ETHYLENE DIBROMIDE	—	Archived
October 1, 2025 – December 31, 2025	Monitoring, Regular	Chlordane	—	Archived
October 1, 2025 – December 31, 2025	Monitoring, Regular	Combined Radium (-226 and -228)	—	Archived
October 1, 2025 – December 31, 2025	Monitoring, Regular	Combined Uranium	—	Archived
October 1, 2025 – December 31, 2025	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Archived
October 1, 2025 – December 31, 2025	Monitoring, Regular	Styrene	—	Archived
October 1, 2025 – December 31, 2025	Monitoring, Regular	Ethylbenzene	—	Archived
October 1, 2025 – December 31, 2025	Monitoring, Regular	Benzene	—	Archived
October 1, 2025 – December 31, 2025	Monitoring, Regular	1,1,2-Trichloroethane	—	Archived
October 1, 2025 – December 31, 2025	Monitoring, Regular	Trichloroethylene	—	Archived
October 1, 2025 – December 31, 2025	Monitoring, Regular	1,2-Dichloropropane	—	Archived
October 1, 2025 – December 31, 2025	Monitoring, Regular	1,1,1-Trichloroethane	—	Archived
October 1, 2025 – December 31, 2025	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Archived
October 1, 2025 – December 31, 2025	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Archived
October 1, 2025 – December 31, 2025	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Archived
October 1, 2025 – December 31, 2025	Monitoring, Regular	DICHLOROMETHANE	—	Archived
September 1, 2025 – September 30, 2025	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Archived
August 1, 2025 – August 31, 2025	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Archived
July 1, 2025 – September 30, 2025	Monitoring, Regular	Pentachlorophenol	—	Archived
July 1, 2025 – September 30, 2025	Monitoring, Regular	1,2-DIBROMO-3-CHLOROPROPANE	—	Archived
July 1, 2025 – September 30, 2025	Monitoring, Regular	ETHYLENE DIBROMIDE	—	Archived
July 1, 2025 – September 30, 2025	Monitoring, Regular	Chlordane	—	Archived
July 1, 2025 – July 31, 2025	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Archived
July 1, 2025 – September 30, 2025	Monitoring, Regular	Benzo(a)pyrene	—	Archived
July 1, 2025 – September 30, 2025	Monitoring, Regular	Total Polychlorinated Biphenyls (PCB)	—	Archived
July 1, 2025 – September 30, 2025	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Archived
July 1, 2025 – September 30, 2025	Monitoring, Regular	Combined Uranium	—	Archived
July 1, 2025 – September 30, 2025	Monitoring, Regular	Combined Radium (-226 and -228)	—	Archived
July 1, 2025 – September 30, 2025	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Archived
July 1, 2025 – September 30, 2025	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Archived
July 1, 2025 – September 30, 2025	Monitoring, Regular	DICHLOROMETHANE	—	Archived
July 1, 2025 – September 30, 2025	Monitoring, Regular	o-Dichlorobenzene	—	Archived
July 1, 2025 – September 30, 2025	Monitoring, Regular	p-Dichlorobenzene	—	Archived
July 1, 2025 – September 30, 2025	Monitoring, Regular	Vinyl chloride	—	Archived
July 1, 2025 – September 30, 2025	Monitoring, Regular	1,1-Dichloroethylene	—	Archived
July 1, 2025 – September 30, 2025	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Archived
July 1, 2025 – September 30, 2025	Monitoring, Regular	1,2-Dichloroethane	—	Archived
July 1, 2025 – September 30, 2025	Monitoring, Regular	1,1,1-Trichloroethane	—	Archived
July 1, 2025 – September 30, 2025	Monitoring, Regular	Carbon tetrachloride	—	Archived
July 1, 2025 – September 30, 2025	Monitoring, Regular	1,2-Dichloropropane	—	Archived
July 1, 2025 – September 30, 2025	Monitoring, Regular	Trichloroethylene	—	Archived
July 1, 2025 – September 30, 2025	Monitoring, Regular	1,1,2-Trichloroethane	—	Archived
July 1, 2025 – September 30, 2025	Monitoring, Regular	Tetrachloroethylene	—	Archived
July 1, 2025 – September 30, 2025	Monitoring, Regular	CHLOROBENZENE	—	Archived
July 1, 2025 – September 30, 2025	Monitoring, Regular	Benzene	—	Archived
July 1, 2025 – September 30, 2025	Monitoring, Regular	Toluene	—	Archived
July 1, 2025 – September 30, 2025	Monitoring, Regular	Ethylbenzene	—	Archived
July 1, 2025 – September 30, 2025	Monitoring, Regular	Styrene	—	Archived
July 1, 2025 – September 30, 2025	Monitoring, Regular	Endrin	—	Archived
July 1, 2025 – September 30, 2025	Monitoring, Regular	BHC-GAMMA	—	Archived
July 1, 2025 – September 30, 2025	Monitoring, Regular	Methoxychlor	—	Archived
July 1, 2025	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	—	Unaddressed
July 1, 2025 – September 30, 2025	Monitoring, Regular	Toxaphene	—	Archived
July 1, 2025 – September 30, 2025	Monitoring, Regular	Dalapon	—	Archived
July 1, 2025 – September 30, 2025	Monitoring, Regular	Diquat	—	Archived
July 1, 2025 – September 30, 2025	Monitoring, Regular	Glyphosate	—	Archived
July 1, 2025 – September 30, 2025	Monitoring, Regular	Di(2-ethylhexyl) adipate	—	Archived
July 1, 2025 – September 30, 2025	Monitoring, Regular	OXAMYL	—	Archived
July 1, 2025 – September 30, 2025	Monitoring, Regular	Simazine	—	Archived
July 1, 2025 – September 30, 2025	Monitoring, Regular	Di(2-ethylhexyl) phthalate	—	Archived
July 1, 2025 – September 30, 2025	Monitoring, Regular	Picloram	—	Archived
July 1, 2025 – September 30, 2025	Monitoring, Regular	Dinoseb	—	Archived
July 1, 2025 – September 30, 2025	Monitoring, Regular	Hexachlorocyclopentadiene	—	Archived
July 1, 2025 – September 30, 2025	Monitoring, Regular	Aldicarb sulfone	—	Archived
July 1, 2025 – September 30, 2025	Monitoring, Regular	Carbofuran	—	Archived
July 1, 2025 – September 30, 2025	Monitoring, Regular	Aldicarb	—	Archived
July 1, 2025 – September 30, 2025	Monitoring, Regular	Atrazine	—	Archived
July 1, 2025 – September 30, 2025	Monitoring, Regular	LASSO	—	Archived
July 1, 2025 – September 30, 2025	Monitoring, Regular	Heptachlor epoxide	—	Archived
July 1, 2025 – September 30, 2025	Monitoring, Regular	2,4-D	—	Archived
July 1, 2025 – September 30, 2025	Monitoring, Regular	2,4,5-TP	—	Archived
July 1, 2025 – September 30, 2025	Monitoring, Regular	HEXACHLOROBENZENE	—	Archived
June 1, 2025 – June 30, 2025	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Archived
May 1, 2025 – May 31, 2025	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Archived
April 1, 2025 – June 30, 2025	Monitoring, Regular	Aldicarb sulfoxide	—	Archived
April 1, 2025 – June 30, 2025	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Archived
April 1, 2025 – June 30, 2025	Monitoring, Regular	Combined Uranium	—	Archived
April 1, 2025 – June 30, 2025	Monitoring, Regular	Combined Radium (-226 and -228)	—	Archived
April 1, 2025 – June 30, 2025	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Archived
April 1, 2025 – June 30, 2025	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Archived
April 1, 2025 – June 30, 2025	Monitoring, Regular	DICHLOROMETHANE	—	Archived
April 1, 2025 – June 30, 2025	Monitoring, Regular	o-Dichlorobenzene	—	Archived
April 1, 2025 – June 30, 2025	Monitoring, Regular	p-Dichlorobenzene	—	Archived
April 1, 2025 – June 30, 2025	Monitoring, Regular	Vinyl chloride	—	Archived
April 1, 2025 – June 30, 2025	Monitoring, Regular	1,1-Dichloroethylene	—	Archived
April 1, 2025 – June 30, 2025	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Archived
April 1, 2025 – June 30, 2025	Monitoring, Regular	1,2-Dichloroethane	—	Archived
April 1, 2025 – June 30, 2025	Monitoring, Regular	1,1,1-Trichloroethane	—	Archived
April 1, 2025 – June 30, 2025	Monitoring, Regular	Carbon tetrachloride	—	Archived
April 1, 2025 – June 30, 2025	Monitoring, Regular	1,2-Dichloropropane	—	Archived
April 1, 2025 – June 30, 2025	Monitoring, Regular	Trichloroethylene	—	Archived
April 1, 2025 – June 30, 2025	Monitoring, Regular	1,1,2-Trichloroethane	—	Archived
April 1, 2025 – June 30, 2025	Monitoring, Regular	Tetrachloroethylene	—	Archived
April 1, 2025 – June 30, 2025	Monitoring, Regular	CHLOROBENZENE	—	Archived
April 1, 2025 – June 30, 2025	Monitoring, Regular	Benzene	—	Archived
April 1, 2025 – June 30, 2025	Monitoring, Regular	Toluene	—	Archived
April 1, 2025 – June 30, 2025	Monitoring, Regular	Ethylbenzene	—	Archived
April 1, 2025 – June 30, 2025	Monitoring, Regular	Styrene	—	Archived
April 1, 2025 – June 30, 2025	Monitoring, Regular	Endrin	—	Archived
April 1, 2025 – June 30, 2025	Monitoring, Regular	BHC-GAMMA	—	Archived
April 1, 2025 – June 30, 2025	Monitoring, Regular	Methoxychlor	—	Archived
April 1, 2025 – June 30, 2025	Monitoring, Regular	Toxaphene	—	Archived
April 1, 2025 – June 30, 2025	Monitoring, Regular	Dalapon	—	Archived
April 1, 2025 – June 30, 2025	Monitoring, Regular	Diquat	—	Archived
April 1, 2025 – June 30, 2025	Monitoring, Regular	Glyphosate	—	Archived
April 1, 2025 – June 30, 2025	Monitoring, Regular	Di(2-ethylhexyl) adipate	—	Archived
April 1, 2025 – June 30, 2025	Monitoring, Regular	OXAMYL	—	Archived
April 1, 2025 – June 30, 2025	Monitoring, Regular	Simazine	—	Archived
April 1, 2025 – June 30, 2025	Monitoring, Regular	Di(2-ethylhexyl) phthalate	—	Archived
April 1, 2025 – June 30, 2025	Monitoring, Regular	Picloram	—	Archived
April 1, 2025 – June 30, 2025	Monitoring, Regular	Dinoseb	—	Archived
April 1, 2025 – June 30, 2025	Monitoring, Regular	Hexachlorocyclopentadiene	—	Archived
April 1, 2025 – June 30, 2025	Monitoring, Regular	Aldicarb sulfone	—	Archived
April 1, 2025 – June 30, 2025	Monitoring, Regular	Carbofuran	—	Archived
April 1, 2025 – June 30, 2025	Monitoring, Regular	Aldicarb	—	Archived
April 1, 2025 – June 30, 2025	Monitoring, Regular	Atrazine	—	Archived
April 1, 2025 – June 30, 2025	Monitoring, Regular	LASSO	—	Archived
April 1, 2025 – June 30, 2025	Monitoring, Regular	Heptachlor	—	Archived
April 1, 2025 – June 30, 2025	Monitoring, Regular	Heptachlor epoxide	—	Archived
April 1, 2025 – June 30, 2025	Monitoring, Regular	2,4-D	—	Archived
April 1, 2025 – June 30, 2025	Monitoring, Regular	2,4,5-TP	—	Archived
April 1, 2025 – June 30, 2025	Monitoring, Regular	HEXACHLOROBENZENE	—	Archived
April 1, 2025 – June 30, 2025	Monitoring, Regular	Benzo(a)pyrene	—	Archived
April 1, 2025 – June 30, 2025	Monitoring, Regular	Pentachlorophenol	—	Archived
April 1, 2025 – June 30, 2025	Monitoring, Regular	Total Polychlorinated Biphenyls (PCB)	—	Archived
April 1, 2025 – June 30, 2025	Monitoring, Regular	1,2-DIBROMO-3-CHLOROPROPANE	—	Archived
April 1, 2025 – June 30, 2025	Monitoring, Regular	ETHYLENE DIBROMIDE	—	Archived
April 1, 2025 – June 30, 2025	Monitoring, Regular	Chlordane	—	Archived
January 1, 2025 – December 31, 2025	Monitoring, Regular	Nitrite	—	Archived
January 1, 2025 – December 31, 2025	Monitoring, Regular	Nitrate	—	Archived
January 1, 2023 – December 31, 2025	Monitoring, Regular	Beryllium, Total	—	Archived
January 1, 2023 – December 31, 2025	Monitoring, Regular	Antimony, Total	—	Archived
January 1, 2023 – December 31, 2025	Monitoring, Regular	Nickel	—	Archived
January 1, 2023 – December 31, 2025	Monitoring, Regular	Mercury	—	Archived
January 1, 2023 – December 31, 2025	Monitoring, Regular	Fluoride	—	Archived
January 1, 2023 – December 31, 2025	Monitoring, Regular	CYANIDE	—	Archived
January 1, 2023 – December 31, 2025	Monitoring, Regular	Chromium	—	Archived
January 1, 2023 – December 31, 2025	Monitoring, Regular	Cadmium	—	Archived
January 1, 2023 – December 31, 2025	Monitoring, Regular	Barium	—	Archived
January 1, 2023 – December 31, 2025	Monitoring, Regular	Selenium	—	Archived
January 1, 2023 – December 31, 2025	Monitoring, Regular	Thallium, Total	—	Archived
January 1, 2023 – December 31, 2025	Monitoring, Regular	Arsenic	—	Archived
January 1, 2017 – December 31, 2025	Monitoring, Regular	Asbestos	—	Archived
July 1, 1994 – December 8, 1995	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	—	Resolved

Archived closed in EPA's records (typically due to age or a data correction)Unaddressed no corrective action on record yetResolved addressed and confirmed by the state

Enforcement actions

December 31, 2025State Violation/Reminder Notice2 linked violations
December 31, 2025State Public Notification requested2 linked violations
December 31, 2025State Violation/Reminder Notice2 linked violations
December 31, 2025State Violation/Reminder Notice42 linked violations
December 31, 2025State Public Notification requested4 linked violations
December 31, 2025State Public Notification requested2 linked violations
December 31, 2025State Public Notification requested5 linked violations
December 31, 2025State Public Notification requested32 linked violations
October 2, 2025State Public Notification requested2 linked violations
June 19, 2018State no longer subject to Rule3 linked violations
March 20, 2002State Compliance achieved6 linked violations
July 6, 1996State Compliance achieved6 linked violations
July 5, 1996State Compliance achieved6 linked violations
October 16, 1995State Violation/Reminder Notice7 linked violations
July 15, 1994State Violation/Reminder Notice3 linked violations
January 21, 1994State Public Notification requested14 linked violations

Contact

BOURGEOIS, ROGER

860-834-1826

BROADBROOK, CT 06016