TOGIAK WATER SYSTEM

Alaska — Community Water System — PWSID: AK2260325

System Information

PWSIDAK2260325
System NameTOGIAK WATER SYSTEM
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypeNative American
EPA Region10
Serves SchoolNo
WholesalerNo
First ReportedFeb 7, 1981
Last ReportedDec 19, 2025

Location & Contact

StateAlaska
CityTOGIAK
ZIP Code99678-0270
AddressP.O. BOX 270
OrganizationTHOMPSON, DARRYL
Phone907-493-5065

Population & Service

Population Served910
Service Connections250

Drinking Water Violations (578)

This water system has 578 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
Apr 22, 2024 Lead and Copper Rule MR No No TT Resolved May 31, 2024 Lead and Copper Rule
Feb 22, 2024 Lead and Copper Rule MR No No TT Resolved May 31, 2024 Lead and Copper Rule
Oct 1, 2019 Consumer Confidence Rule Other No No Resolved Apr 15, 2020 Consumer Confidence Rule
Jan 1, 2017 Dec 31, 2017 Nitrate MR No Yes 10 mg/L Resolved Dec 31, 2017 Nitrate Rule
Jan 1, 2013 Oct 31, 2013 Total Haloacetic Acids (HAA5) MR No Yes 0.060 mg/L Archived Oct 31, 2013 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2013 Oct 31, 2013 TTHM MR No Yes 0.080 mg/L Archived Oct 31, 2013 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2012 Sep 30, 2012 Chlorine MR No Yes 4.0 mg/L Resolved Aug 6, 2012 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2012 Jul 31, 2012 Coliform (TCR) MR No No 5% of samples Resolved Jul 31, 2012 Total Coliform Rule
Jan 1, 2012 Mar 31, 2012 Arsenic MCL Yes No .035 MG/L 0.010 mg/L .01 Resolved Mar 31, 2012 Arsenic Rule
Jul 1, 2011 Sep 30, 2011 Chlorine MR No Yes 4.0 mg/L Resolved Sep 6, 2011 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2011 Dec 31, 2013 Arsenic MCL Yes No .016 MG/L 0.010 mg/L .01 Resolved Jun 5, 2013 Arsenic Rule
Oct 1, 2010 Dec 31, 2010 Pentachlorophenol MR No Yes 0.001 mg/L Resolved Dec 31, 2010 Synthetic Organic Chemicals
Oct 1, 2010 Dec 31, 2010 Benzo(a)pyrene MR No Yes 0.0002 mg/L Resolved Dec 31, 2010 Synthetic Organic Chemicals
Oct 1, 2010 Dec 31, 2010 2,4-D MR No Yes 0.07 mg/L Resolved Dec 31, 2010 Synthetic Organic Chemicals
Oct 1, 2010 Dec 31, 2010 1,2-DIBROMO-3-CHLOROPROPANE MR No Yes 0.0002 mg/L Resolved Dec 31, 2010 Synthetic Organic Chemicals
Oct 1, 2010 Dec 31, 2010 Heptachlor epoxide MR No Yes 0.0002 mg/L Resolved Dec 31, 2010 Synthetic Organic Chemicals
Oct 1, 2010 Dec 31, 2010 Carbofuran MR No Yes 0.04 mg/L Resolved Dec 31, 2010 Synthetic Organic Chemicals
Oct 1, 2010 Dec 31, 2010 Dinoseb MR No Yes 0.007 mg/L Resolved Dec 31, 2010 Synthetic Organic Chemicals
Oct 1, 2010 Dec 31, 2010 2,4,5-TP MR No Yes 0.05 mg/L Resolved Dec 31, 2010 Synthetic Organic Chemicals
Oct 1, 2010 Dec 31, 2010 Picloram MR No Yes 0.5 mg/L Resolved Dec 31, 2010 Synthetic Organic Chemicals
Oct 1, 2010 Dec 31, 2010 BHC-GAMMA MR No Yes 0.0002 mg/L Resolved Dec 31, 2010 Synthetic Organic Chemicals
Oct 1, 2010 Dec 31, 2010 Chlordane MR No Yes 0.002 mg/L Resolved Dec 31, 2010 Synthetic Organic Chemicals
Oct 1, 2010 Dec 31, 2010 HEXACHLOROBENZENE MR No Yes 0.001 mg/L Resolved Dec 31, 2010 Synthetic Organic Chemicals
Oct 1, 2010 Dec 31, 2010 Diquat MR No Yes 0.02 mg/L Resolved Dec 31, 2010 Synthetic Organic Chemicals
Oct 1, 2010 Dec 31, 2010 Simazine MR No Yes 0.004 mg/L Resolved Dec 31, 2010 Synthetic Organic Chemicals
Oct 1, 2010 Dec 31, 2010 Endrin MR No Yes 0.002 mg/L Resolved Dec 31, 2010 Synthetic Organic Chemicals
Oct 1, 2010 Dec 31, 2010 Di(2-ethylhexyl) adipate MR No Yes 0.4 mg/L Resolved Dec 31, 2010 Synthetic Organic Chemicals
Oct 1, 2010 Dec 31, 2010 Di(2-ethylhexyl) phthalate MR No Yes 0.006 mg/L Resolved Dec 31, 2010 Synthetic Organic Chemicals
Oct 1, 2010 Dec 31, 2010 OXAMYL MR No Yes 0.2 mg/L Resolved Dec 31, 2010 Synthetic Organic Chemicals
Oct 1, 2010 Dec 31, 2010 Glyphosate MR No Yes 0.7 mg/L Resolved Dec 31, 2010 Synthetic Organic Chemicals
Oct 1, 2010 Dec 31, 2010 ETHYLENE DIBROMIDE MR No Yes 0.00005 mg/L Resolved Dec 31, 2010 Synthetic Organic Chemicals
Oct 1, 2010 Dec 31, 2010 Toxaphene MR No Yes 0.003 mg/L Resolved Dec 31, 2010 Synthetic Organic Chemicals
Oct 1, 2010 Dec 31, 2010 2,3,7,8-TCDD MR No Yes 0.00000003 mg/L Resolved Dec 31, 2010 Synthetic Organic Chemicals
Oct 1, 2010 Dec 31, 2010 Dalapon MR No Yes 0.2 mg/L Resolved Dec 31, 2010 Synthetic Organic Chemicals
Oct 1, 2010 Dec 31, 2010 LASSO MR No Yes Resolved Dec 31, 2010 Synthetic Organic Chemicals
Oct 1, 2010 Dec 31, 2010 Heptachlor MR No Yes 0.0004 mg/L Resolved Dec 31, 2010 Synthetic Organic Chemicals
Oct 1, 2010 Dec 31, 2010 Atrazine MR No Yes 0.003 mg/L Resolved Dec 31, 2010 Synthetic Organic Chemicals
Oct 1, 2010 Dec 31, 2010 Endothall MR No Yes 0.1 mg/L Resolved Dec 31, 2010 Synthetic Organic Chemicals
Oct 1, 2010 Dec 31, 2010 Hexachlorocyclopentadiene MR No Yes 0.05 mg/L Resolved Dec 31, 2010 Synthetic Organic Chemicals
Oct 1, 2010 Dec 31, 2010 Methoxychlor MR No Yes 0.04 mg/L Resolved Dec 31, 2010 Synthetic Organic Chemicals
Oct 1, 2010 Dec 31, 2010 Total Polychlorinated Biphenyls (PCB) MR No Yes 0.0005 mg/L Resolved Dec 31, 2010 Synthetic Organic Chemicals
Sep 1, 2010 Sep 30, 2010 Coliform (TCR) MR No No 5% of samples Resolved Sep 30, 2010 Total Coliform Rule
Sep 1, 2010 Sep 30, 2010 Coliform (TCR) MR No No 5% of samples Resolved Sep 30, 2010 Total Coliform Rule
Jul 1, 2010 Sep 30, 2010 Pentachlorophenol MR No Yes 0.001 mg/L Resolved Sep 30, 2010 Synthetic Organic Chemicals
Jul 1, 2010 Sep 30, 2010 Benzo(a)pyrene MR No Yes 0.0002 mg/L Resolved Sep 30, 2010 Synthetic Organic Chemicals
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 Sep 30, 2010 Chlordane MR No Yes 0.002 mg/L Resolved Sep 30, 2010 Synthetic Organic Chemicals
Jul 1, 2010 Sep 30, 2010 HEXACHLOROBENZENE MR No Yes 0.001 mg/L Resolved Sep 30, 2010 Synthetic Organic Chemicals
Jul 1, 2010 Sep 30, 2010 1,2-DIBROMO-3-CHLOROPROPANE MR No Yes 0.0002 mg/L Resolved Sep 30, 2010 Synthetic Organic Chemicals
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

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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