COLCHESTER, VT · Windsor County

MOUNT ASCUTNEY MHP 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 Vermont’s official records. Always confirm current status with Vermont before making decisions based on this information.

System facts

System ID (PWSID): VT0005342
System type: Community Water System
Population served: 42
Service connections: 16
Ownership: privately owned
Water source: groundwater (wells)

Violation history

Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
November 1, 2024 – November 30, 2024
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
January 1, 2021 – January 3, 2023
Resolved
Monitoring, Source Water (GWR)
—
E. COLI
August 6, 2018 – November 8, 2018
Resolved
Monitoring, Regular
—
Xylenes, Total
January 1, 2013 – March 31, 2013
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
January 1, 2013 – March 31, 2013
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
January 1, 2013 – March 31, 2013
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
January 1, 2013 – March 31, 2013
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
January 1, 2013 – March 31, 2013
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
January 1, 2013 – March 31, 2013
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
January 1, 2013 – March 31, 2013
Resolved
Monitoring, Regular
—
Carbon tetrachloride
January 1, 2013 – March 31, 2013
Resolved
Monitoring, Regular
—
Trichloroethylene
January 1, 2013 – March 31, 2013
Resolved
Monitoring, Regular
—
Vinyl chloride
January 1, 2013 – March 31, 2013
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
October 1, 2011 – October 31, 2011
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2008 – November 25, 2008
Resolved
Monitoring, Repeat Minor (TCR)
—
Coliform (TCR)
September 1, 2005 – September 30, 2005
Resolved
Monitoring, Regular
—
Nitrate
January 1, 2002 – March 31, 2002
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
October 1, 2000 – December 31, 2000
Resolved
Monitoring, Regular
—
Nitrate
October 1, 2000 – December 31, 2000
Archived
Monitoring, Regular
—
Styrene
October 1, 2000 – December 31, 2000
Resolved
Monitoring, Regular
—
Ethylbenzene
October 1, 2000 – December 31, 2000
Resolved
Monitoring, Regular
—
Toluene
October 1, 2000 – December 31, 2000
Resolved
Monitoring, Regular
—
CHLOROBENZENE
October 1, 2000 – December 31, 2000
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
October 1, 2000 – December 31, 2000
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
October 1, 2000 – December 31, 2000
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
October 1, 2000 – December 31, 2000
Resolved
Monitoring, Regular
—
Vinyl chloride
October 1, 2000 – December 31, 2000
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
October 1, 2000 – December 31, 2000
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
October 1, 2000 – December 31, 2000
Resolved
Monitoring, Regular
—
Trichloroethylene
October 1, 2000 – December 31, 2000
Resolved
Monitoring, Regular
—
Tetrachloroethylene
October 1, 2000 – December 31, 2000
Resolved
Monitoring, Regular
—
Selenium
April 1, 2000 – June 30, 2000
Resolved
Monitoring, Regular
—
Nickel
April 1, 2000 – June 30, 2000
Resolved
Monitoring, Regular
—
Beryllium, Total
April 1, 2000 – June 30, 2000
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
January 1, 1999
Unaddressed
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
January 1, 1997 – October 14, 1998
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
September 1, 1992 – September 30, 1992
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
November 1, 1991 – November 30, 1991
Resolved
Maximum Contaminant Level Violation, Acute (TCR)
Health-based
Coliform (TCR)
October 1, 1991 – October 31, 1991
Resolved

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

Period	Violation	Contaminant / rule	Health-based	Status
November 1, 2024 – November 30, 2024	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
January 1, 2021 – January 3, 2023	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
August 6, 2018 – November 8, 2018	Monitoring, Source Water (GWR)	E. COLI	—	Resolved
January 1, 2013 – March 31, 2013	Monitoring, Regular	Xylenes, Total	—	Resolved
January 1, 2013 – March 31, 2013	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
January 1, 2013 – March 31, 2013	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
January 1, 2013 – March 31, 2013	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Resolved
January 1, 2013 – March 31, 2013	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
January 1, 2013 – March 31, 2013	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
January 1, 2013 – March 31, 2013	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
January 1, 2013 – March 31, 2013	Monitoring, Regular	Carbon tetrachloride	—	Resolved
January 1, 2013 – March 31, 2013	Monitoring, Regular	Trichloroethylene	—	Resolved
January 1, 2013 – March 31, 2013	Monitoring, Regular	Vinyl chloride	—	Resolved
October 1, 2011 – October 31, 2011	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
July 1, 2008 – November 25, 2008	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
September 1, 2005 – September 30, 2005	Monitoring, Repeat Minor (TCR)	Coliform (TCR)	—	Resolved
January 1, 2002 – March 31, 2002	Monitoring, Regular	Nitrate	—	Resolved
October 1, 2000 – December 31, 2000	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
October 1, 2000 – December 31, 2000	Monitoring, Regular	Nitrate	—	Archived
October 1, 2000 – December 31, 2000	Monitoring, Regular	Styrene	—	Resolved
October 1, 2000 – December 31, 2000	Monitoring, Regular	Ethylbenzene	—	Resolved
October 1, 2000 – December 31, 2000	Monitoring, Regular	Toluene	—	Resolved
October 1, 2000 – December 31, 2000	Monitoring, Regular	CHLOROBENZENE	—	Resolved
October 1, 2000 – December 31, 2000	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Resolved
October 1, 2000 – December 31, 2000	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
October 1, 2000 – December 31, 2000	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
October 1, 2000 – December 31, 2000	Monitoring, Regular	Vinyl chloride	—	Resolved
October 1, 2000 – December 31, 2000	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
October 1, 2000 – December 31, 2000	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
October 1, 2000 – December 31, 2000	Monitoring, Regular	Trichloroethylene	—	Resolved
October 1, 2000 – December 31, 2000	Monitoring, Regular	Tetrachloroethylene	—	Resolved
April 1, 2000 – June 30, 2000	Monitoring, Regular	Selenium	—	Resolved
April 1, 2000 – June 30, 2000	Monitoring, Regular	Nickel	—	Resolved
April 1, 2000 – June 30, 2000	Monitoring, Regular	Beryllium, Total	—	Resolved
January 1, 1999	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Unaddressed
January 1, 1997 – October 14, 1998	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
September 1, 1992 – September 30, 1992	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
November 1, 1991 – November 30, 1991	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
October 1, 1991 – October 31, 1991	Maximum Contaminant Level Violation, Acute (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)Unaddressed no corrective action on record yet

Enforcement actions

May 8, 2025State Public Notification received1 linked violation
March 25, 2025State Compliance achieved1 linked violation
March 14, 2025State Formal Notice of Violation issued1 linked violation
March 14, 2025State Public Notification requested1 linked violation
January 3, 2023State Compliance achieved2 linked violations
October 14, 2021State Public Notification received2 linked violations
September 28, 2021State Public Notification requested2 linked violations
September 28, 2021State Formal Notice of Violation issued2 linked violations
August 12, 2020State Compliance achieved1 linked violation
July 30, 2020State Public Notification requested1 linked violation
July 30, 2020State Formal Notice of Violation issued1 linked violation
July 30, 2020State Boil Water Order1 linked violation
July 30, 2020State Technical Assistance Visit1 linked violation
July 29, 2020State Public Notification received1 linked violation
September 3, 2019State Compliance achieved4 linked violations
January 17, 2019State Public Notification received1 linked violation
December 28, 2018State Public Notification requested1 linked violation
December 28, 2018State Formal Notice of Violation issued1 linked violation
November 8, 2018State Compliance achieved1 linked violation
May 7, 2018State Compliance achieved21 linked violations
July 16, 2013State Public Notification received21 linked violations
June 14, 2013State Technical Assistance Visit21 linked violations
June 14, 2013State Formal Notice of Violation issued21 linked violations
June 14, 2013State Other21 linked violations
June 14, 2013State Public Notification requested21 linked violations
January 13, 2012State Public Notification received1 linked violation
January 13, 2012State Compliance achieved1 linked violation
October 27, 2011State Formal Notice of Violation issued1 linked violation
October 27, 2011State Public Notification requested1 linked violation
October 27, 2011State Technical Assistance Visit1 linked violation
October 27, 2011State Boil Water Order1 linked violation
April 26, 2011State Compliance achieved1 linked violation
November 25, 2008State Compliance achieved1 linked violation
November 5, 2008State Technical Assistance Visit1 linked violation
November 5, 2008State Formal Notice of Violation issued1 linked violation
March 24, 2008State Public Notification requested1 linked violation
March 24, 2008State Formal Notice of Violation issued1 linked violation
November 14, 2005State Violation/Reminder Notice1 linked violation
November 14, 2005State Public Notification requested1 linked violation
June 17, 2002State Public Notification received1 linked violation
June 17, 2002State Public Notification received1 linked violation
June 13, 2002State Compliance achieved1 linked violation
June 13, 2002State Compliance achieved1 linked violation
May 31, 2002State Formal Notice of Violation issued1 linked violation
May 31, 2002State Public Notification requested1 linked violation
May 31, 2002State Formal Notice of Violation issued1 linked violation
March 14, 2001State Compliance achieved1 linked violation
March 14, 2001State Compliance achieved21 linked violations
February 12, 2001State Public Notification received21 linked violations
February 12, 2001State Public Notification received1 linked violation
February 6, 2001State Public Notification requested21 linked violations
February 6, 2001State Formal Notice of Violation issued21 linked violations
February 6, 2001State Public Notification requested1 linked violation
February 6, 2001State Formal Notice of Violation issued1 linked violation
September 6, 2000State Compliance achieved10 linked violations
August 18, 2000State Public Notification received11 linked violations
August 10, 2000State Formal Notice of Violation issued10 linked violations
August 10, 2000State Public Notification requested10 linked violations
July 1, 1999State Public Notification requested1 linked violation
July 1, 1999State Violation/Reminder Notice1 linked violation
October 14, 1998State Compliance achieved1 linked violation
July 1, 1997State Violation/Reminder Notice1 linked violation
June 1, 1993State Public Notification requested1 linked violation
June 1, 1993State Violation/Reminder Notice1 linked violation
October 1, 1992State Violation/Reminder Notice2 linked violations
October 1, 1992State Public Notification requested2 linked violations
October 1, 1992State Public Notification requested1 linked violation
October 1, 1992State Public Notification received1 linked violation
October 1, 1992State Public Notification received1 linked violation
December 1, 1991State Public Notification requested2 linked violations
December 31, 1990State no longer subject to Rulegeneral compliance action — not tied to a specific violation on record
July 1, 1990State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
July 1, 1990State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
July 1, 1990State Boil Water Ordergeneral compliance action — not tied to a specific violation on record
August 1, 1988State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
August 1, 1986State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
August 1, 1986State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
April 1, 1986State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
April 1, 1986State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
April 1, 1986State Intentional no-actiongeneral compliance action — not tied to a specific violation on record
March 1, 1986State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
November 1, 1985State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
November 1, 1985State Violation/Reminder Notice21 linked violations
August 1, 1985State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
May 1, 1985State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
October 1, 1984State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record

Contact

HALSE, NICHOLE

802-893-7118

COLCHESTER, VT 05446