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MOUNT DESERT WATER DIST NORTH

Maine — Community Water System — PWSID: ME0091140

System Information

PWSIDME0091140
System NameMOUNT DESERT WATER DIST NORTH
System TypeCommunity Water System
Water SourceSurface Water
Activity StatusActive
Owner TypeLocal
EPA Region01
Serves SchoolNo
WholesalerNo
First ReportedMar 8, 1979
Last ReportedNov 17, 2025

Location & Contact

StateMaine
CityNORTHEAST HARBOR
ZIP Code04662
AddressPO BOX 209
OrganizationSLACK, PAUL G
Phone207-276-3733

Population & Service

Population Served1,623
Service Connections649

Drinking Water Violations (75)

This water system has 75 violations recorded in the EPA SDWIS database.

Begin Date End Date Contaminant Category Health-Based Major Measured Federal MCL State MCL Status Return to Compliance Rule
Jul 1, 2024 Sep 30, 2024 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Sep 30, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2024 Sep 30, 2024 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Sep 30, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2024 Sep 30, 2024 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Sep 30, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2024 Sep 30, 2024 TTHM MR No Yes — 0.080 mg/L — Resolved Sep 30, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2024 Sep 30, 2024 TTHM MR No Yes — 0.080 mg/L — Resolved Sep 30, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2024 Sep 30, 2024 TTHM MR No Yes — 0.080 mg/L — Resolved Sep 30, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2024 Mar 31, 2024 Bromate MR No Yes — 0.010 mg/L — Resolved Mar 31, 2024 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2024 Mar 31, 2024 Bromate MR No Yes — 0.010 mg/L — Resolved Mar 31, 2024 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2023 Dec 31, 2023 Bromate MR No Yes — 0.010 mg/L — Resolved Dec 31, 2023 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2023 Dec 31, 2023 Bromate MR No Yes — 0.010 mg/L — Resolved Dec 31, 2023 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2023 Dec 31, 2023 Bromate MR No Yes — 0.010 mg/L — Resolved Dec 31, 2023 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2023 Sep 30, 2023 Bromate MR No Yes — 0.010 mg/L — Resolved Sep 30, 2023 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2023 Sep 30, 2023 Bromate MR No Yes — 0.010 mg/L — Resolved Sep 30, 2023 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2023 — Consumer Confidence Rule Other No No — — — Resolved Jun 30, 2023 Consumer Confidence Rule
Jul 1, 2023 — Consumer Confidence Rule Other No No — — — Resolved Jun 30, 2023 Consumer Confidence Rule
Oct 1, 2018 Dec 31, 2018 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Dec 31, 2018 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2018 Dec 31, 2018 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Dec 31, 2018 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2018 Dec 31, 2018 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Dec 31, 2018 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2018 Dec 31, 2018 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Dec 31, 2018 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2018 Dec 31, 2018 TTHM MR No Yes — 0.080 mg/L — Resolved Dec 31, 2018 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2018 Dec 31, 2018 TTHM MR No Yes — 0.080 mg/L — Resolved Dec 31, 2018 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2018 Dec 31, 2018 TTHM MR No Yes — 0.080 mg/L — Resolved Dec 31, 2018 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2018 Dec 31, 2018 TTHM MR No Yes — 0.080 mg/L — Resolved Dec 31, 2018 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2017 Sep 30, 2017 Bromate MR No Yes — 0.010 mg/L — Resolved Sep 30, 2017 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2017 Sep 30, 2017 Bromate MR No Yes — 0.010 mg/L — Resolved Sep 30, 2017 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2017 Sep 30, 2017 CARBON, TOTAL MR No Yes — TT — Resolved Sep 30, 2017 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2017 Sep 30, 2017 CARBON, TOTAL MR No Yes — TT — Resolved Sep 30, 2017 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2012 Dec 31, 2020 Asbestos MR No Yes — 7 MFL — Archived Dec 31, 2020 Inorganic Chemicals
Jul 1, 2010 Jul 31, 2010 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jul 31, 2010 Total Coliform Rule
Jul 1, 2010 Jul 31, 2010 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jul 31, 2010 Total Coliform Rule
Jul 1, 2010 Jul 31, 2010 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jul 31, 2010 Total Coliform Rule
Jul 1, 2010 Jul 31, 2010 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jul 31, 2010 Total Coliform Rule
Dec 1, 1998 Dec 31, 1998 Surface Water Treatment Rule TT Yes No — — — Resolved Dec 31, 1998 Surface Water Treatment Rule
Dec 1, 1998 Dec 31, 1998 Surface Water Treatment Rule TT Yes No — — — Resolved Dec 31, 1998 Surface Water Treatment Rule
Nov 1, 1998 Nov 30, 1998 Surface Water Treatment Rule TT Yes No — — — Resolved Nov 30, 1998 Surface Water Treatment Rule
Nov 1, 1998 Nov 30, 1998 Surface Water Treatment Rule TT Yes No — — — Resolved Nov 30, 1998 Surface Water Treatment Rule
Oct 1, 1998 Oct 31, 1998 Surface Water Treatment Rule TT Yes No — — — Resolved Oct 31, 1998 Surface Water Treatment Rule
Oct 1, 1998 Oct 31, 1998 Surface Water Treatment Rule TT Yes No — — — Resolved Oct 31, 1998 Surface Water Treatment Rule
Sep 1, 1998 Sep 30, 1998 Surface Water Treatment Rule TT Yes No — — — Resolved Sep 30, 1998 Surface Water Treatment Rule
Sep 1, 1998 Sep 30, 1998 Surface Water Treatment Rule TT Yes No — — — Resolved Sep 30, 1998 Surface Water Treatment Rule
Aug 1, 1998 Aug 31, 1998 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Aug 31, 1998 Total Coliform Rule
Aug 1, 1998 Aug 31, 1998 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Aug 31, 1998 Total Coliform Rule
Aug 1, 1998 Aug 31, 1998 Surface Water Treatment Rule TT Yes No — — — Resolved Aug 31, 1998 Surface Water Treatment Rule
Aug 1, 1998 Aug 31, 1998 Surface Water Treatment Rule TT Yes No — — — Resolved Aug 31, 1998 Surface Water Treatment Rule
Aug 1, 1998 Aug 31, 1998 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Aug 31, 1998 Total Coliform Rule
Jul 1, 1998 Jul 31, 1998 Surface Water Treatment Rule TT Yes No — — — Resolved Jul 31, 1998 Surface Water Treatment Rule
Jul 1, 1998 Jul 31, 1998 Surface Water Treatment Rule TT Yes No — — — Resolved Jul 31, 1998 Surface Water Treatment Rule
Jul 1, 1998 — Lead and Copper Rule MR No No — TT — Resolved Apr 21, 1999 Lead and Copper Rule
Jul 1, 1998 — Lead and Copper Rule MR No No — TT — Resolved Apr 21, 1999 Lead and Copper Rule
Jun 1, 1998 Jun 30, 1998 Surface Water Treatment Rule TT Yes No — — — Resolved Jun 30, 1998 Surface Water Treatment Rule

About This Water System

Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.

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