MONROE, NH · Coos County

ROSEBROOK WATER Water System

Current status

1 open health-based violation on record as of July 4, 2026. See the violation history below for contaminant and status details.

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 New Hampshire’s official records. Always confirm current status with New Hampshire before making decisions based on this information.

System facts

System ID (PWSID): NH0382010
System type: Community Water System
Population served: 1,050
Service connections: 415
Ownership: privately owned
Water source: groundwater (wells)

Violation history

Water Quality Parameter M/R
—
Lead and Copper Rule
January 11, 2022 – January 28, 2022
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
November 23, 2021 – March 28, 2022
Resolved
OCCT/SOWT Treatment Installation/Demonstration
Health-based
Lead and Copper Rule
September 30, 2021 – April 6, 2022
Resolved
Monitoring and Reporting (DBP)
—
TTHM
July 1, 2021 – October 1, 2021
Resolved
Failure To Address Deficiency
Health-based
Groundwater Rule
November 17, 2020
Unaddressed
Monitoring, Regular
—
trans-1,2-Dichloroethylene
January 1, 2006 – March 31, 2006
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
January 1, 2006 – March 31, 2006
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
January 1, 2006 – March 31, 2006
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
January 1, 2006 – March 31, 2006
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
January 1, 2006 – March 31, 2006
Resolved
Monitoring, Regular
—
Carbon tetrachloride
January 1, 2006 – March 31, 2006
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
January 1, 2006 – March 31, 2006
Resolved
Monitoring, Regular
—
Trichloroethylene
January 1, 2006 – March 31, 2006
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
January 1, 2006 – March 31, 2006
Resolved
Monitoring, Regular
—
Tetrachloroethylene
January 1, 2006 – March 31, 2006
Resolved
Monitoring, Regular
—
CHLOROBENZENE
January 1, 2006 – March 31, 2006
Resolved
Monitoring, Regular
—
Benzene
January 1, 2006 – March 31, 2006
Resolved
Monitoring, Regular
—
Toluene
January 1, 2006 – March 31, 2006
Resolved
Monitoring, Regular
—
Ethylbenzene
January 1, 2006 – March 31, 2006
Resolved
Monitoring, Regular
—
Styrene
January 1, 2006 – March 31, 2006
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
January 1, 2006 – March 31, 2006
Resolved
Monitoring, Regular
—
Xylenes, Total
January 1, 2006 – March 31, 2006
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
January 1, 2006 – March 31, 2006
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
January 1, 2001 – December 31, 2001
Resolved
Monitoring, Regular
—
Carbon tetrachloride
January 1, 2001 – December 31, 2001
Resolved
Monitoring, Regular
—
Trichloroethylene
January 1, 2001 – December 31, 2001
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
January 1, 2001 – December 31, 2001
Resolved
Monitoring, Regular
—
CHLOROBENZENE
January 1, 2001 – December 31, 2001
Resolved
Monitoring, Regular
—
Benzene
January 1, 2001 – December 31, 2001
Resolved
Monitoring, Regular
—
Ethylbenzene
January 1, 2001 – December 31, 2001
Resolved
Monitoring, Regular
—
Styrene
January 1, 2001 – December 31, 2001
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
January 1, 2001 – December 31, 2001
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
January 1, 2001 – December 31, 2001
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
January 1, 2001 – December 31, 2001
Resolved
Monitoring, Regular
—
Xylenes, Total
January 1, 2001 – December 31, 2001
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
January 1, 2001 – December 31, 2001
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
January 1, 2001 – December 31, 2001
Resolved

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

Period	Violation	Contaminant / rule	Health-based	Status
January 11, 2022 – January 28, 2022	Water Quality Parameter M/R	Lead and Copper Rule	—	Resolved
November 23, 2021 – March 28, 2022	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
September 30, 2021 – April 6, 2022	OCCT/SOWT Treatment Installation/Demonstration	Lead and Copper Rule	Health-based	Resolved
July 1, 2021 – October 1, 2021	Monitoring and Reporting (DBP)	TTHM	—	Resolved
November 17, 2020	Failure To Address Deficiency	Groundwater Rule	Health-based	Unaddressed
January 1, 2006 – March 31, 2006	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
January 1, 2006 – March 31, 2006	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
January 1, 2006 – March 31, 2006	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
January 1, 2006 – March 31, 2006	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
January 1, 2006 – March 31, 2006	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
January 1, 2006 – March 31, 2006	Monitoring, Regular	Carbon tetrachloride	—	Resolved
January 1, 2006 – March 31, 2006	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
January 1, 2006 – March 31, 2006	Monitoring, Regular	Trichloroethylene	—	Resolved
January 1, 2006 – March 31, 2006	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
January 1, 2006 – March 31, 2006	Monitoring, Regular	Tetrachloroethylene	—	Resolved
January 1, 2006 – March 31, 2006	Monitoring, Regular	CHLOROBENZENE	—	Resolved
January 1, 2006 – March 31, 2006	Monitoring, Regular	Benzene	—	Resolved
January 1, 2006 – March 31, 2006	Monitoring, Regular	Toluene	—	Resolved
January 1, 2006 – March 31, 2006	Monitoring, Regular	Ethylbenzene	—	Resolved
January 1, 2006 – March 31, 2006	Monitoring, Regular	Styrene	—	Resolved
January 1, 2006 – March 31, 2006	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
January 1, 2006 – March 31, 2006	Monitoring, Regular	Xylenes, Total	—	Resolved
January 1, 2006 – March 31, 2006	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
January 1, 2001 – December 31, 2001	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
January 1, 2001 – December 31, 2001	Monitoring, Regular	Carbon tetrachloride	—	Resolved
January 1, 2001 – December 31, 2001	Monitoring, Regular	Trichloroethylene	—	Resolved
January 1, 2001 – December 31, 2001	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
January 1, 2001 – December 31, 2001	Monitoring, Regular	CHLOROBENZENE	—	Resolved
January 1, 2001 – December 31, 2001	Monitoring, Regular	Benzene	—	Resolved
January 1, 2001 – December 31, 2001	Monitoring, Regular	Ethylbenzene	—	Resolved
January 1, 2001 – December 31, 2001	Monitoring, Regular	Styrene	—	Resolved
January 1, 2001 – December 31, 2001	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
January 1, 2001 – December 31, 2001	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
January 1, 2001 – December 31, 2001	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
January 1, 2001 – December 31, 2001	Monitoring, Regular	Xylenes, Total	—	Resolved
January 1, 2001 – December 31, 2001	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
January 1, 2001 – December 31, 2001	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved

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

Enforcement actions

December 15, 2020State Public Notification received28 linked violations
February 23, 2007State Public Notification received15 linked violations
June 27, 2006State Compliance achieved31 linked violations
January 31, 2002State Compliance achieved141 linked violations
December 17, 1991State Violation/Reminder Notice47 linked violations
March 1, 1991State Boil Water Order10 linked violations
July 9, 1990State Administrative Penalty assessed1 linked violation

Contact

AQUARION WATER

Phone not on record

MONROE, CT 06408