OFFSHORE SYSTEMS, DUTCH HARBOR

Alaska — Non-Transient Non-Community — PWSID: AK2262505

System Information

PWSIDAK2262505
System NameOFFSHORE SYSTEMS, DUTCH HARBOR
System TypeNon-Transient Non-Community
Water SourceSurface Water
Activity StatusActive
Owner TypePrivate
EPA Region10
Serves SchoolNo
WholesalerNo
First ReportedMay 11, 1992
Last ReportedDec 19, 2025

Location & Contact

StateAlaska
CityDUTCH HARBOR
ZIP Code99692
AddressPO Box 920427
OrganizationREED, NICK
Phone907-581-1827

Population & Service

Population Served535
Service Connections30

Drinking Water Violations (384)

This water system has 384 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
Sep 1, 2025 Sep 30, 2025 Revised Total Coliform Rule MON No Yes Archived Sep 30, 2025 Revised Total Coliform Rule
Sep 1, 2025 Sep 30, 2025 Chlorine MR No Yes 4.0 mg/L Archived Sep 30, 2025 Stage 1 Disinfectants and Disinfection Byproducts Rule
Sep 1, 2022 Sep 30, 2022 Surface Water Treatment Rule MR No Yes Resolved Sep 30, 2022 Surface Water Treatment Rule
Jul 1, 2022 Sep 30, 2022 Chlorine MR No Yes 4.0 mg/L Resolved Sep 30, 2022 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2022 Apr 30, 2022 Surface Water Treatment Rule TT Yes No Resolved Apr 30, 2022 Surface Water Treatment Rule
Oct 1, 2020 Sep 30, 2021 Total Haloacetic Acids (HAA5) MR No Yes 0.060 mg/L Resolved Sep 30, 2021 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2020 Sep 30, 2021 TTHM MR No Yes 0.080 mg/L Resolved Sep 30, 2021 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2020 Mar 31, 2020 Chlorine MR No Yes 4.0 mg/L Resolved Feb 1, 2020 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2020 Jan 31, 2020 Surface Water Treatment Rule MR No Yes Resolved Jan 31, 2020 Surface Water Treatment Rule
Dec 1, 2019 Dec 31, 2019 Surface Water Treatment Rule MR No Yes Resolved Dec 31, 2019 Surface Water Treatment Rule
Oct 1, 2019 Dec 31, 2019 Chlorine MR No Yes 4.0 mg/L Resolved Dec 31, 2019 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2017 Dec 31, 2017 Chlorine MR No Yes 4.0 mg/L Resolved Nov 1, 2017 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2017 Oct 31, 2017 Surface Water Treatment Rule MR No Yes Resolved Oct 31, 2017 Surface Water Treatment Rule
Sep 1, 2017 Sep 30, 2017 Surface Water Treatment Rule MR No Yes Resolved Sep 30, 2017 Surface Water Treatment Rule
Jul 1, 2016 Jul 31, 2016 Surface Water Treatment Rule MR No Yes Resolved Jul 31, 2016 Surface Water Treatment Rule
Apr 1, 2011 Jun 30, 2011 Total Haloacetic Acids (HAA5) MR No Yes 0.060 mg/L Resolved Jun 30, 2011 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2011 Jun 30, 2011 TTHM MR No Yes 0.080 mg/L Resolved Jun 30, 2011 Stage 1 Disinfectants and Disinfection Byproducts Rule
Mar 1, 2011 Mar 31, 2011 Coliform (TCR) MR No No 5% of samples Archived Mar 31, 2011 Total Coliform Rule
Feb 1, 2011 Feb 28, 2011 Coliform (TCR) MR No No 5% of samples Archived Feb 28, 2011 Total Coliform Rule
Jul 1, 2010 Jul 31, 2010 Coliform (TCR) MR No No 5% of samples Archived Jul 31, 2010 Total Coliform Rule
Jul 1, 2010 Sep 30, 2010 Chlorine MR No Yes 4.0 mg/L Resolved Sep 30, 2010 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2010 Jul 31, 2010 Surface Water Treatment Rule MR No No Resolved Jul 31, 2010 Surface Water Treatment Rule
Mar 1, 2010 Mar 31, 2010 Surface Water Treatment Rule MR No Yes Resolved Mar 31, 2010 Surface Water Treatment Rule
Mar 1, 2010 Mar 31, 2010 Surface Water Treatment Rule MR No Yes Resolved Mar 31, 2010 Surface Water Treatment Rule
Jan 1, 2010 Mar 31, 2010 Chlorine MR No Yes 4.0 mg/L Resolved Mar 31, 2010 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2010 Jan 31, 2010 Surface Water Treatment Rule MR No Yes Resolved Jan 31, 2010 Surface Water Treatment Rule
Jan 1, 2010 Jan 31, 2010 Surface Water Treatment Rule MR No Yes Resolved Jan 31, 2010 Surface Water Treatment Rule
Jan 1, 2010 Mar 31, 2010 Chlorine MR No Yes 4.0 mg/L Resolved Mar 31, 2010 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2009 Jul 31, 2009 Surface Water Treatment Rule MR No No Resolved Jul 31, 2009 Surface Water Treatment Rule
Jul 1, 2009 Sep 30, 2009 Chlorine MR No Yes 4.0 mg/L Resolved Sep 30, 2009 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2009 Jul 31, 2009 Surface Water Treatment Rule MR No No Resolved Jul 31, 2009 Surface Water Treatment Rule
Jul 1, 2009 Sep 30, 2009 Chlorine MR No Yes 4.0 mg/L Resolved Sep 30, 2009 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2009 Apr 30, 2009 Surface Water Treatment Rule MR No Yes Resolved Apr 30, 2009 Surface Water Treatment Rule
Apr 1, 2009 Apr 30, 2009 Surface Water Treatment Rule MR No Yes Resolved Apr 30, 2009 Surface Water Treatment Rule
Jan 1, 2009 Lead and Copper Rule MR No No TT Resolved Nov 26, 2010 Lead and Copper Rule
Jan 1, 2009 Lead and Copper Rule MR No No TT Resolved Nov 26, 2010 Lead and Copper Rule
Dec 1, 2008 Dec 31, 2008 Coliform (TCR) MR No No 5% of samples Archived Dec 31, 2008 Total Coliform Rule
Jun 1, 2008 Jun 30, 2008 Coliform (TCR) MR No No 5% of samples Archived Jun 30, 2008 Total Coliform Rule
Apr 1, 2008 Apr 30, 2008 Surface Water Treatment Rule TT Yes No Resolved Apr 30, 2008 Surface Water Treatment Rule
Dec 1, 2007 Dec 31, 2007 Coliform (TCR) MR No No 5% of samples Archived Dec 31, 2007 Total Coliform Rule
Dec 1, 2007 Dec 31, 2007 Surface Water Treatment Rule MR No No Resolved Dec 31, 2007 Surface Water Treatment Rule
Oct 1, 2007 Oct 31, 2007 Surface Water Treatment Rule MR No No Resolved Oct 31, 2007 Surface Water Treatment Rule
Oct 1, 2007 Oct 31, 2007 Coliform (TCR) MR No No 5% of samples Archived Oct 31, 2007 Total Coliform Rule
Oct 1, 2007 Dec 31, 2007 Chlorine MR No Yes 4.0 mg/L Resolved Dec 31, 2007 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2007 Dec 31, 2007 Chlorine MR No Yes 4.0 mg/L Resolved Dec 31, 2007 Stage 1 Disinfectants and Disinfection Byproducts Rule
Sep 1, 2007 Sep 30, 2007 Surface Water Treatment Rule MR No No Resolved Sep 30, 2007 Surface Water Treatment Rule
Aug 1, 2007 Aug 31, 2007 Surface Water Treatment Rule MR No No Resolved Aug 31, 2007 Surface Water Treatment Rule
Jul 1, 2007 Sep 30, 2007 Chlorine MR No Yes 4.0 mg/L Resolved Sep 30, 2007 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2007 Sep 30, 2007 Chlorine MR No Yes 4.0 mg/L Resolved Sep 30, 2007 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2007 Jul 31, 2007 Coliform (TCR) MR No No 5% of samples Archived Jul 31, 2007 Total Coliform 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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