DENNYSVILLE, ME · Washington County

DENNYSVILLE HOUSING 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 Maine’s official records. Always confirm current status with Maine before making decisions based on this information.

System facts

System ID (PWSID): ME0090427
System type: Community Water System
Population served: 43
Service connections: 17
Ownership: privately owned
Water source: groundwater (wells)

Violation history

Monitoring, Regular
—
Combined Radium (-226 and -228)
January 1, 2023 – December 31, 2023
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
August 1, 2020 – August 31, 2020
Resolved
Monitoring, Source Water (GWR)
—
E. COLI
October 8, 2016
Unaddressed
Water Quality Parameter M/R
—
Lead and Copper Rule
January 1, 2016 – June 30, 2016
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
November 1, 2010 – November 30, 2010
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
October 1, 2010 – October 31, 2010
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
January 1, 2010 – March 31, 2010
Resolved
Monitoring, Regular
—
Nitrite
January 1, 2004 – December 31, 2004
Resolved

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

Period	Violation	Contaminant / rule	Health-based	Status
January 1, 2023 – December 31, 2023	Monitoring, Regular	Combined Radium (-226 and -228)	—	Resolved
August 1, 2020 – August 31, 2020	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
October 8, 2016	Monitoring, Source Water (GWR)	E. COLI	—	Unaddressed
January 1, 2016 – June 30, 2016	Water Quality Parameter M/R	Lead and Copper Rule	—	Resolved
November 1, 2010 – November 30, 2010	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
October 1, 2010 – October 31, 2010	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
January 1, 2010 – March 31, 2010	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
January 1, 2004 – December 31, 2004	Monitoring, Regular	Nitrite	—	Resolved

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

Enforcement actions

December 23, 2025State Public Notification requested2 linked violations
January 13, 2025State Compliance achieved2 linked violations
December 11, 2024State Compliance achieved3 linked violations
March 13, 2024State Public Notification requested2 linked violations
March 9, 2023State Public Notification received2 linked violations
February 21, 2023State Public Notification requested2 linked violations
October 27, 2020State Public Notification received2 linked violations
October 5, 2020State Public Notification requested2 linked violations
March 6, 2017State Public Notification requested2 linked violations
March 6, 2017State Formal Notice of Violation issued2 linked violations
January 20, 2017State Public Notification received3 linked violations
December 30, 2016State Formal Notice of Violation issued2 linked violations
December 30, 2016State Formal Notice of Violation issued2 linked violations
November 29, 2016State Compliance achieved3 linked violations
May 24, 2011State Compliance achieved4 linked violations
December 14, 2010State Public Notification requested2 linked violations
October 25, 2010State Public Notification received3 linked violations
October 5, 2010State Public Notification requested5 linked violations
May 3, 2010State Formal Notice of Violation issued4 linked violations
August 15, 2005State Public Notification received4 linked violations
February 15, 2005State Public Notification requested4 linked violations
February 15, 2005State Violation/Reminder Notice4 linked violations

Contact

LEIGHTON, LISA

207-726-4050

DENNYSVILLE, ME 04628