SITKA

Alaska — Community Water System — PWSID: AK2130075

System Information

PWSIDAK2130075
System NameSITKA
System TypeCommunity Water System
Water SourceSurface Water
Activity StatusActive
Owner TypeNative American
EPA Region10
Serves SchoolNo
WholesalerNo
First ReportedFeb 7, 1981
Last ReportedDec 19, 2025

Location & Contact

StateAlaska
CitySITKA
ZIP Code99835
Address100 LINCOLN STREET
OrganizationSWAIN, JOE
Phone907-747-4074

Population & Service

Population Served9,448
Service Connections3,620

Drinking Water Violations (206)

This water system has 206 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
Nov 1, 2018 Nov 30, 2018 Surface Water Treatment Rule TT Yes No Resolved Nov 30, 2018 Surface Water Treatment Rule
Oct 1, 2017 Oct 31, 2017 Surface Water Treatment Rule TT Yes No Resolved Oct 31, 2017 Surface Water Treatment Rule
Sep 1, 2016 Sep 30, 2016 Surface Water Treatment Rule TT Yes No Resolved Sep 30, 2016 Surface Water Treatment Rule
Sep 1, 2015 Sep 30, 2015 Surface Water Treatment Rule TT Yes No Resolved Sep 30, 2015 Surface Water Treatment Rule
Apr 1, 2015 Total Haloacetic Acids (HAA5) MR No No 0.060 mg/L Resolved Aug 10, 2016 Stage 2 Disinfectants and Disinfection Byproducts Rule
Nov 1, 2003 Nov 30, 2003 Surface Water Treatment Rule TT Yes No Resolved Nov 30, 2003 Surface Water Treatment Rule
Oct 1, 1997 Oct 31, 1997 Surface Water Treatment Rule TT Yes No Archived Oct 31, 1997 Surface Water Treatment Rule
Aug 1, 1997 Aug 31, 1997 Surface Water Treatment Rule TT Yes No Archived Aug 31, 1997 Surface Water Treatment Rule
Jul 1, 1997 Jul 31, 1997 Surface Water Treatment Rule TT Yes No Archived Jul 31, 1997 Surface Water Treatment Rule
Apr 1, 1997 Apr 30, 1997 Surface Water Treatment Rule TT Yes No Archived Apr 30, 1997 Surface Water Treatment Rule
Mar 1, 1997 Mar 31, 1997 Surface Water Treatment Rule TT Yes No Archived Mar 31, 1997 Surface Water Treatment Rule
Nov 1, 1996 Nov 30, 1996 Coliform (TCR) MR No No 5% of samples Resolved Nov 30, 1996 Total Coliform Rule
Aug 1, 1996 Aug 31, 1996 Coliform (TCR) MR No Yes 5% of samples Resolved Aug 31, 1996 Total Coliform Rule
Feb 1, 1996 Feb 29, 1996 Coliform (TCR) MR No No 5% of samples Resolved Feb 29, 1996 Total Coliform Rule
Nov 1, 1995 Nov 30, 1995 Coliform (TCR) MR No No 5% of samples Resolved Nov 30, 1995 Total Coliform Rule
Jul 1, 1995 Jul 31, 1995 Coliform (TCR) MR No Yes 5% of samples Resolved Jul 31, 1995 Total Coliform Rule
Jun 1, 1995 Jun 30, 1995 Coliform (TCR) MR No No 5% of samples Resolved Jun 30, 1995 Total Coliform Rule
Apr 1, 1995 Apr 30, 1995 Coliform (TCR) MR No Yes 5% of samples Resolved Apr 30, 1995 Total Coliform Rule
Mar 1, 1995 Mar 31, 1995 Coliform (TCR) MR No No 5% of samples Resolved Mar 31, 1995 Total Coliform Rule
Nov 1, 1994 Nov 30, 1994 Coliform (TCR) MR No No 5% of samples Resolved Nov 30, 1994 Total Coliform Rule
Oct 1, 1994 Oct 31, 1994 Surface Water Treatment Rule TT Yes No Archived Oct 31, 1994 Surface Water Treatment Rule
Jan 1, 1994 Dec 31, 1994 Barium MR No Yes 2 mg/L Resolved Dec 31, 1994 Inorganic Chemicals
Jan 1, 1994 Dec 31, 1994 Fluoride MR No Yes 4.0 mg/L Resolved Dec 31, 1994 Inorganic Chemicals
Jan 1, 1994 Dec 31, 1994 Selenium MR No Yes 0.05 mg/L Resolved Dec 31, 1994 Inorganic Chemicals
Jan 1, 1994 Dec 31, 1994 Selenium MR No Yes 0.05 mg/L Resolved Dec 31, 1994 Inorganic Chemicals
Jan 1, 1994 Dec 31, 1994 Barium MR No Yes 2 mg/L Resolved Dec 31, 1994 Inorganic Chemicals
Jan 1, 1994 Dec 31, 1994 Fluoride MR No Yes 4.0 mg/L Resolved Dec 31, 1994 Inorganic Chemicals
Jan 1, 1994 Dec 31, 1994 Arsenic MR No Yes 0.010 mg/L Resolved Dec 31, 1994 Arsenic Rule
Jan 1, 1994 Dec 31, 1994 Mercury MR No Yes 0.002 mg/L Resolved Dec 31, 1994 Inorganic Chemicals
Jan 1, 1994 Dec 31, 1994 Mercury MR No Yes 0.002 mg/L Resolved Dec 31, 1994 Inorganic Chemicals
Jan 1, 1994 Dec 31, 1994 Chromium MR No Yes 0.1 mg/L Resolved Dec 31, 1994 Inorganic Chemicals
Jan 1, 1994 Dec 31, 1994 Chromium MR No Yes 0.1 mg/L Resolved Dec 31, 1994 Inorganic Chemicals
Jan 1, 1994 Dec 31, 1994 Cadmium MR No Yes 0.005 mg/L Resolved Dec 31, 1994 Inorganic Chemicals
Jan 1, 1994 Dec 31, 1994 Cadmium MR No Yes 0.005 mg/L Resolved Dec 31, 1994 Inorganic Chemicals
Jan 1, 1994 Dec 31, 1994 Arsenic MR No Yes 0.010 mg/L Resolved Dec 31, 1994 Arsenic Rule
Dec 1, 1993 Dec 31, 1993 Surface Water Treatment Rule TT Yes No Archived Dec 31, 1993 Surface Water Treatment Rule
Oct 1, 1993 Oct 31, 1993 Surface Water Treatment Rule TT Yes No Archived Oct 31, 1993 Surface Water Treatment Rule
Aug 1, 1992 Jul 31, 1993 Fluoride MR No Yes 4.0 mg/L Resolved Jul 31, 1993 Inorganic Chemicals
Sep 30, 1988 Sep 30, 1989 Cadmium MR No Yes 0.005 mg/L Resolved Sep 30, 1989 Inorganic Chemicals
Sep 30, 1988 Sep 30, 1989 Nitrate MR No Yes 10 mg/L Resolved Sep 30, 1989 Nitrate Rule
Sep 30, 1988 Sep 30, 1989 Mercury MR No Yes 0.002 mg/L Resolved Sep 30, 1989 Inorganic Chemicals
Sep 30, 1988 Sep 30, 1989 Selenium MR No Yes 0.05 mg/L Resolved Sep 30, 1989 Inorganic Chemicals
Sep 30, 1988 Sep 30, 1989 Barium MR No Yes 2 mg/L Resolved Sep 30, 1989 Inorganic Chemicals
Sep 30, 1988 Sep 30, 1989 Chromium MR No Yes 0.1 mg/L Resolved Sep 30, 1989 Inorganic Chemicals
Sep 30, 1988 Sep 30, 1989 Fluoride MR No Yes 4.0 mg/L Resolved Sep 30, 1989 Inorganic Chemicals
Apr 30, 1987 Apr 30, 1990 Vinyl chloride MR No Yes 0.002 mg/L Resolved Apr 30, 1990 Volatile Organic Chemicals
Apr 30, 1987 Apr 30, 1990 Carbon tetrachloride MR No Yes 0.005 mg/L Resolved Apr 30, 1990 Volatile Organic Chemicals
Apr 30, 1987 Apr 30, 1990 p-Dichlorobenzene MR No Yes 0.075 mg/L Resolved Apr 30, 1990 Volatile Organic Chemicals
Apr 30, 1987 Apr 30, 1990 Benzene MR No Yes 0.005 mg/L Resolved Apr 30, 1990 Volatile Organic Chemicals
Apr 30, 1987 Apr 30, 1990 1,1,1-Trichloroethane MR No Yes 0.2 mg/L Resolved Apr 30, 1990 Volatile Organic Chemicals

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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