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GUSTAVUS WATER SYSTEM

Alaska — Non-Transient Non-Community — PWSID: AK2130596

System Information

PWSIDAK2130596
System NameGUSTAVUS WATER SYSTEM
System TypeNon-Transient Non-Community
Water SourceGround Water Under Influence
Activity StatusActive
Owner TypeFederal
EPA Region10
Serves SchoolNo
WholesalerNo
First ReportedOct 31, 1985
Last ReportedDec 19, 2025

Location & Contact

StateAlaska
CityGUSTAVUS
ZIP Code99826-0140
AddressP.O. BOX 140
OrganizationPARKS, JASON
Phone907-697-2630

Population & Service

Population Served117
Service Connections11

Drinking Water Violations (211)

This water system has 211 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
Jun 2, 2023 — Long Term 2 Enhanced Surface Water Treatment Rule MR No No — — — Resolved Feb 12, 2024 Long Term 2 Enhanced Surface Water Treatment Rule
Jan 1, 2017 Dec 31, 2017 Xylenes, Total MR No Yes — 10 mg/L — Resolved Dec 31, 2017 Volatile Organic Chemicals
Jan 1, 2017 Dec 31, 2017 o-Dichlorobenzene MR No Yes — 0.6 mg/L — Resolved Dec 31, 2017 Volatile Organic Chemicals
Jan 1, 2017 Dec 31, 2017 p-Dichlorobenzene MR No Yes — 0.075 mg/L — Resolved Dec 31, 2017 Volatile Organic Chemicals
Jan 1, 2017 Dec 31, 2017 1,2,4-Trichlorobenzene MR No Yes — 0.07 mg/L — Resolved Dec 31, 2017 Volatile Organic Chemicals
Jan 1, 2017 Dec 31, 2017 1,2-Dichloroethane MR No Yes — 0.005 mg/L — Resolved Dec 31, 2017 Volatile Organic Chemicals
Jan 1, 2017 Dec 31, 2017 Benzene MR No Yes — 0.005 mg/L — Resolved Dec 31, 2017 Volatile Organic Chemicals
Jan 1, 2017 Dec 31, 2017 Carbon tetrachloride MR No Yes — 0.005 mg/L — Resolved Dec 31, 2017 Volatile Organic Chemicals
Jan 1, 2017 Dec 31, 2017 trans-1,2-Dichloroethylene MR No Yes — 0.1 mg/L — Resolved Dec 31, 2017 Volatile Organic Chemicals
Jan 1, 2017 Dec 31, 2017 Toluene MR No Yes — 1 mg/L — Resolved Dec 31, 2017 Volatile Organic Chemicals
Jan 1, 2017 Dec 31, 2017 1,1-Dichloroethylene MR No Yes — 0.007 mg/L — Resolved Dec 31, 2017 Volatile Organic Chemicals
Jan 1, 2017 Dec 31, 2017 1,1,1-Trichloroethane MR No Yes — 0.2 mg/L — Resolved Dec 31, 2017 Volatile Organic Chemicals
Jan 1, 2017 Dec 31, 2017 1,2-Dichloropropane MR No Yes — 0.005 mg/L — Resolved Dec 31, 2017 Volatile Organic Chemicals
Jan 1, 2017 Dec 31, 2017 DICHLOROMETHANE MR No Yes — 0.005 mg/L — Resolved Dec 31, 2017 Volatile Organic Chemicals
Jan 1, 2017 Dec 31, 2017 Ethylbenzene MR No Yes — 0.7 mg/L — Resolved Dec 31, 2017 Volatile Organic Chemicals
Jan 1, 2017 Dec 31, 2017 1,1,2-Trichloroethane MR No Yes — 0.005 mg/L — Resolved Dec 31, 2017 Volatile Organic Chemicals
Jan 1, 2017 Dec 31, 2017 Styrene MR No Yes — 0.1 mg/L — Resolved Dec 31, 2017 Volatile Organic Chemicals
Jan 1, 2017 Dec 31, 2017 Vinyl chloride MR No Yes — 0.002 mg/L — Resolved Dec 31, 2017 Volatile Organic Chemicals
Jan 1, 2017 Dec 31, 2017 cis-1,2-Dichloroethylene MR No Yes — 0.07 mg/L — Resolved Dec 31, 2017 Volatile Organic Chemicals
Jan 1, 2017 Dec 31, 2017 Trichloroethylene MR No Yes — 0.005 mg/L — Resolved Dec 31, 2017 Volatile Organic Chemicals
Jan 1, 2017 Dec 31, 2017 Tetrachloroethylene MR No Yes — 0.005 mg/L — Resolved Dec 31, 2017 Volatile Organic Chemicals
Jan 1, 2017 Dec 31, 2017 CHLOROBENZENE MR No Yes — 0.1 mg/L — Resolved Dec 31, 2017 Volatile Organic Chemicals
Apr 1, 2016 — Revised Total Coliform Rule Other No No — — — Resolved Jun 8, 2017 Revised Total Coliform Rule
Jun 30, 2011 — Consumer Confidence Rule Other No No — — — Resolved Apr 2, 2012 Consumer Confidence Rule
Jun 30, 2011 — Consumer Confidence Rule Other No No — — — Resolved Apr 2, 2012 Consumer Confidence Rule
Jun 30, 2011 — Consumer Confidence Rule Other No No — — — Resolved Apr 2, 2012 Consumer Confidence Rule
Jan 1, 2010 Dec 31, 2012 1,1-Dichloroethylene MR No Yes — 0.007 mg/L — Resolved Dec 31, 2012 Volatile Organic Chemicals
Jan 1, 2010 Dec 31, 2012 Toluene MR No Yes — 1 mg/L — Resolved Dec 31, 2012 Volatile Organic Chemicals
Jan 1, 2010 Dec 31, 2012 Ethylbenzene MR No Yes — 0.7 mg/L — Resolved Dec 31, 2012 Volatile Organic Chemicals
Jan 1, 2010 Dec 31, 2012 1,2-Dichloropropane MR No Yes — 0.005 mg/L — Resolved Dec 31, 2012 Volatile Organic Chemicals
Jan 1, 2010 Dec 31, 2012 CHLOROBENZENE MR No Yes — 0.1 mg/L — Resolved Dec 31, 2012 Volatile Organic Chemicals
Jan 1, 2010 Dec 31, 2012 trans-1,2-Dichloroethylene MR No Yes — 0.1 mg/L — Resolved Dec 31, 2012 Volatile Organic Chemicals
Jan 1, 2010 Dec 31, 2012 Trichloroethylene MR No Yes — 0.005 mg/L — Resolved Dec 31, 2012 Volatile Organic Chemicals
Jan 1, 2010 Dec 31, 2012 1,2-Dichloroethane MR No Yes — 0.005 mg/L — Resolved Dec 31, 2012 Volatile Organic Chemicals
Jan 1, 2010 Dec 31, 2012 cis-1,2-Dichloroethylene MR No Yes — 0.07 mg/L — Resolved Dec 31, 2012 Volatile Organic Chemicals
Jan 1, 2010 Dec 31, 2012 o-Dichlorobenzene MR No Yes — 0.6 mg/L — Resolved Dec 31, 2012 Volatile Organic Chemicals
Jan 1, 2010 Dec 31, 2012 Vinyl chloride MR No Yes — 0.002 mg/L — Resolved Dec 31, 2012 Volatile Organic Chemicals
Jan 1, 2010 Dec 31, 2012 1,2,4-Trichlorobenzene MR No Yes — 0.07 mg/L — Resolved Dec 31, 2012 Volatile Organic Chemicals
Jan 1, 2010 Dec 31, 2012 Carbon tetrachloride MR No Yes — 0.005 mg/L — Resolved Dec 31, 2012 Volatile Organic Chemicals
Jan 1, 2010 Dec 31, 2012 Benzene MR No Yes — 0.005 mg/L — Resolved Dec 31, 2012 Volatile Organic Chemicals
Jan 1, 2010 Dec 31, 2012 Styrene MR No Yes — 0.1 mg/L — Resolved Dec 31, 2012 Volatile Organic Chemicals
Jan 1, 2010 Dec 31, 2012 DICHLOROMETHANE MR No Yes — 0.005 mg/L — Resolved Dec 31, 2012 Volatile Organic Chemicals
Jan 1, 2010 Dec 31, 2012 p-Dichlorobenzene MR No Yes — 0.075 mg/L — Resolved Dec 31, 2012 Volatile Organic Chemicals
Jan 1, 2010 Dec 31, 2012 Xylenes, Total MR No Yes — 10 mg/L — Resolved Dec 31, 2012 Volatile Organic Chemicals
Jan 1, 2010 Dec 31, 2012 1,1,1-Trichloroethane MR No Yes — 0.2 mg/L — Resolved Dec 31, 2012 Volatile Organic Chemicals
Jan 1, 2010 Dec 31, 2012 Tetrachloroethylene MR No Yes — 0.005 mg/L — Resolved Dec 31, 2012 Volatile Organic Chemicals
Jan 1, 2010 Dec 31, 2012 1,1,2-Trichloroethane MR No Yes — 0.005 mg/L — Resolved Dec 31, 2012 Volatile Organic Chemicals
Dec 1, 2008 Dec 31, 2008 Surface Water Treatment Rule TT Yes No — — — Resolved Dec 31, 2008 Surface Water Treatment Rule
Jan 1, 2007 — Lead and Copper Rule MR No No — TT — Resolved Jun 7, 2016 Lead and Copper Rule
Jan 1, 2007 — Lead and Copper Rule MR No No — TT — Resolved Jun 7, 2016 Lead and Copper 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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