HERMON, ME · Penobscot County

HINGHAM HEIGHTS Water System

Current status

1 open health-based violation on record as of July 4, 2026, alongside 3 other open item(s). 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 Maine’s official records. Always confirm current status with Maine before making decisions based on this information.

System facts

System ID (PWSID): ME0095699
System type: Community Water System
Population served: 140
Service connections: 56
Ownership: privately owned
Water source: groundwater (wells)

Violation history

Public Notification Violation for NPDWR Violation
—
Public Notice
April 12, 2025 – June 30, 2025
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
March 19, 2025
Unaddressed
Public Notification Violation for NPDWR Violation
—
Public Notice
March 19, 2025
Unaddressed
Monitoring, Source Water (GWR)
—
E. COLI
February 21, 2025 – February 24, 2025
Resolved
Monitoring, Source Water (GWR)
—
E. COLI
January 1, 2025 – January 14, 2025
Resolved
Treatment Technique, Level 1 Assessment (RTCR)
Health-based
Revised Total Coliform Rule
November 9, 2024
Unaddressed
Monitoring, Source Water (GWR)
—
E. COLI
September 1, 2024 – January 14, 2025
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2024
Unaddressed
Treatment Technique, Level 2 Assessment (RTCR)
Health-based
Revised Total Coliform Rule
January 15, 2023 – September 19, 2023
Resolved
Lead Consumer Notice
—
Lead and Copper Rule
December 30, 2022 – July 6, 2023
Resolved
Monitoring, Additional Routine (RTCR)
—
Revised Total Coliform Rule
November 1, 2022 – November 30, 2022
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
October 1, 2017 – October 31, 2017
Resolved
Monitoring, Source Water (GWR)
—
E. COLI
July 14, 2017 – July 30, 2017
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
December 1, 2016 – December 31, 2016
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
September 16, 2016 – July 27, 2016
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
December 1, 2015 – December 31, 2015
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
October 1, 2015 – October 31, 2015
Resolved
Monitoring, Source Water (GWR)
—
E. COLI
July 16, 2015 – August 19, 2015
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2015 – August 2, 2016
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
June 1, 2015 – June 30, 2015
Resolved
Monitoring, Repeat Major (TCR)
—
Coliform (TCR)
April 1, 2015 – June 30, 2015
Resolved
Monitoring, Regular
—
Diquat
January 1, 2015 – December 31, 2023
Resolved
Monitoring, Regular
—
Endothall
January 1, 2015 – December 31, 2023
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2013 – July 18, 2016
Resolved
Monitoring, Regular
—
Nitrate
January 1, 2009 – December 31, 2009
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
January 11, 2006 – September 23, 2008
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
October 1, 2004 – December 31, 2004
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
January 1, 1996 – December 31, 1996
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
December 1, 1995 – December 31, 1995
Archived

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

Period	Violation	Contaminant / rule	Health-based	Status
April 12, 2025 – June 30, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
March 19, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Unaddressed
March 19, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Unaddressed
February 21, 2025 – February 24, 2025	Monitoring, Source Water (GWR)	E. COLI	—	Resolved
January 1, 2025 – January 14, 2025	Monitoring, Source Water (GWR)	E. COLI	—	Resolved
November 9, 2024	Treatment Technique, Level 1 Assessment (RTCR)	Revised Total Coliform Rule	Health-based	Unaddressed
September 1, 2024 – January 14, 2025	Monitoring, Source Water (GWR)	E. COLI	—	Resolved
July 1, 2024	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Unaddressed
January 15, 2023 – September 19, 2023	Treatment Technique, Level 2 Assessment (RTCR)	Revised Total Coliform Rule	Health-based	Resolved
December 30, 2022 – July 6, 2023	Lead Consumer Notice	Lead and Copper Rule	—	Resolved
November 1, 2022 – November 30, 2022	Monitoring, Additional Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
October 1, 2017 – October 31, 2017	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
July 14, 2017 – July 30, 2017	Monitoring, Source Water (GWR)	E. COLI	—	Resolved
December 1, 2016 – December 31, 2016	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
September 16, 2016 – July 27, 2016	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
December 1, 2015 – December 31, 2015	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
October 1, 2015 – October 31, 2015	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
July 16, 2015 – August 19, 2015	Monitoring, Source Water (GWR)	E. COLI	—	Resolved
July 1, 2015 – August 2, 2016	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
June 1, 2015 – June 30, 2015	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
April 1, 2015 – June 30, 2015	Monitoring, Repeat Major (TCR)	Coliform (TCR)	—	Resolved
January 1, 2015 – December 31, 2023	Monitoring, Regular	Diquat	—	Resolved
January 1, 2015 – December 31, 2023	Monitoring, Regular	Endothall	—	Resolved
October 1, 2013 – July 18, 2016	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
January 1, 2009 – December 31, 2009	Monitoring, Regular	Nitrate	—	Resolved
January 11, 2006 – September 23, 2008	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
October 1, 2004 – December 31, 2004	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
January 1, 1996 – December 31, 1996	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
December 1, 1995 – December 31, 1995	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived

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

Enforcement actions

September 29, 2025State Public Notification received3 linked violations
June 30, 2025State Compliance achieved2 linked violations
May 1, 2025State Public Notification requested4 linked violations
March 12, 2025State Public Notification requested5 linked violations
March 10, 2025State Public Notification received3 linked violations
January 14, 2025State Compliance achieved4 linked violations
March 18, 2024State Public Notification requested3 linked violations
March 18, 2024State Public Notification requested2 linked violations
March 18, 2024State Formal Notice of Violation issued2 linked violations
March 18, 2024State Formal Notice of Violation issued1 linked violation
September 19, 2023State Compliance achieved1 linked violation
July 6, 2023State Public Notification received2 linked violations
March 13, 2023State Formal Notice of Violation issued1 linked violation
March 12, 2023State Formal Notice of Violation issued1 linked violation
March 12, 2023State Formal Notice of Violation issued1 linked violation
March 12, 2023State Public Notification requested1 linked violation
March 12, 2023State Public Notification requested1 linked violation
February 14, 2023State Formal Notice of Violation issued1 linked violation
February 14, 2023State Public Notification requested1 linked violation
January 26, 2023State Formal Notice of Violation issued1 linked violation
January 26, 2023State Formal Notice of Violation issued1 linked violation
January 26, 2023State Public Notification requested1 linked violation
January 26, 2023State Public Notification requested1 linked violation
November 29, 2022State Compliance achieved1 linked violation
April 11, 2022State Compliance achieved1 linked violation
March 6, 2020State Formal Notice of Violation issued1 linked violation
January 1, 2018State Public Notification received1 linked violation
November 28, 2017State Public Notification requested1 linked violation
November 28, 2017State Compliance achieved1 linked violation
November 28, 2017State Formal Notice of Violation issued1 linked violation
November 20, 2017State Public Notification received1 linked violation
November 3, 2017State Public Notification received1 linked violation
August 31, 2017State Public Notification requested1 linked violation
August 31, 2017State Formal Notice of Violation issued1 linked violation
July 30, 2017State Compliance achieved1 linked violation
February 14, 2017State Formal Notice of Violation issued1 linked violation
February 14, 2017State Public Notification requested1 linked violation
January 31, 2017State Compliance achieved1 linked violation
November 17, 2016State Formal Notice of Violation issued1 linked violation
October 7, 2016State Formal Notice of Violation issued1 linked violation
October 7, 2016State Formal Notice of Violation issued1 linked violation
August 2, 2016State Compliance achieved2 linked violations
August 2, 2016State Public Notification received51 linked violations
July 27, 2016State Compliance achieved4 linked violations
July 18, 2016State Compliance achieved1 linked violation
July 7, 2016State Administrative/Compliance Order with penalty issued12 linked violations
April 4, 2016State Intentional no-action24 linked violations
March 30, 2016State Administrative/Compliance Order without penalty issued11 linked violations
January 28, 2016State Public Notification requested1 linked violation
January 28, 2016State Formal Notice of Violation issued1 linked violation
January 13, 2016State Compliance achieved5 linked violations
December 28, 2015State Public Notification requested1 linked violation
December 28, 2015State Formal Notice of Violation issued1 linked violation
December 7, 2015State Formal Notice of Violation issued1 linked violation
December 7, 2015State Public Notification requested1 linked violation
November 20, 2015State Formal Notice of Violation issued2 linked violations
November 10, 2015State Formal Notice of Violation issued1 linked violation
November 2, 2015State Public Notification requested1 linked violation
November 2, 2015State Formal Notice of Violation issued1 linked violation
September 16, 2015State Public Notification requested1 linked violation
September 16, 2015State Formal Notice of Violation issued1 linked violation
August 26, 2015State Public Notification requested1 linked violation
August 26, 2015State Formal Notice of Violation issued1 linked violation
August 19, 2015State Compliance achieved2 linked violations
August 19, 2015State Compliance achieved2 linked violations
August 19, 2015State Public Notification requested1 linked violation
August 19, 2015State Formal Notice of Violation issued1 linked violation
August 19, 2015State Public Notification requested1 linked violation
August 19, 2015State Formal Notice of Violation issued1 linked violation
March 23, 2015State Formal Notice of Violation issued1 linked violation
March 25, 2014State Public Notification received1 linked violation
November 13, 2013State Public Notification requested1 linked violation
November 13, 2013State Formal Notice of Violation issued1 linked violation
August 19, 2011State Intentional no-action1 linked violation
June 18, 2010State Compliance achieved3 linked violations
September 23, 2008State Compliance achieved1 linked violation
February 20, 2007State Public Notification requested2 linked violations
February 7, 2007State Public Notification requested3 linked violations
July 5, 2006State Public Notification received3 linked violations
March 28, 2006State Compliance achieved1 linked violation
January 11, 2006State Violation/Reminder Notice4 linked violations
January 11, 2006State Public Notification requested2 linked violations
November 7, 2005State Public Notification requested3 linked violations
September 23, 2005State Violation/Reminder Notice3 linked violations
February 4, 2005State Public Notification requested4 linked violations

Contact

CLIFF, TERRY

207-735-8417

HERMON, ME 04401