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DENALI - MAIN / FRONT COUNTRY

Alaska — Non-Transient Non-Community — PWSID: AK2390594

System Information

PWSIDAK2390594
System NameDENALI - MAIN / FRONT COUNTRY
System TypeNon-Transient Non-Community
Water SourceSurface Water
Activity StatusActive
Owner TypeFederal
EPA Region10
Serves SchoolNo
WholesalerNo
First ReportedFeb 7, 1981
Last ReportedDec 19, 2025

Location & Contact

StateAlaska
CityDENALI PARK
ZIP Code99755
AddressP.O. Box 9
OrganizationYOUNG, ROBERT
Phone907-683-9569

Population & Service

Population Served4,741
Service Connections26

Drinking Water Violations (88)

This water system has 88 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 6, 2025 — Lead and Copper Rule MR No No — TT — Unaddressed — Lead and Copper Rule
Jul 2, 2024 — Lead and Copper Rule MR No No — TT — Resolved Nov 4, 2024 Lead and Copper Rule
May 2, 2024 — Lead and Copper Rule MR No No — TT — Resolved Nov 4, 2024 Lead and Copper Rule
Jul 1, 2023 Jul 31, 2023 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Jul 31, 2023 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Jul 1, 2023 Jul 31, 2023 Surface Water Treatment Rule MR No Yes — — — Resolved Jul 31, 2023 Surface Water Treatment Rule
Jul 1, 2023 — Lead and Copper Rule MR No No — TT — Resolved Jul 11, 2023 Lead and Copper Rule
Apr 1, 2023 Apr 30, 2023 Surface Water Treatment Rule MR No Yes — — — Resolved Apr 30, 2023 Surface Water Treatment Rule
Apr 1, 2023 Apr 30, 2023 Revised Total Coliform Rule MON No No — — — Resolved Apr 30, 2023 Revised Total Coliform Rule
Apr 1, 2023 Jun 30, 2023 Chlorine MR No Yes — 4.0 mg/L — Resolved May 22, 2023 Stage 1 Disinfectants and Disinfection Byproducts Rule
May 1, 2022 May 31, 2022 Surface Water Treatment Rule TT Yes No — — — Resolved May 31, 2022 Surface Water Treatment Rule
Jun 1, 2021 Jun 30, 2021 Surface Water Treatment Rule MR No Yes — — — Archived Jun 30, 2021 Surface Water Treatment Rule
Jun 1, 2021 Jun 30, 2021 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Archived Jun 30, 2021 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
May 1, 2021 May 31, 2021 Revised Total Coliform Rule MON No No — — — Resolved May 31, 2021 Revised Total Coliform Rule
Apr 1, 2021 Apr 30, 2021 Revised Total Coliform Rule MON No No — — — Resolved Apr 30, 2021 Revised Total Coliform Rule
Feb 1, 2021 Feb 28, 2021 Revised Total Coliform Rule MON No Yes — — — Resolved Feb 28, 2021 Revised Total Coliform Rule
Nov 1, 2020 Nov 30, 2020 Revised Total Coliform Rule MON No Yes — — — Resolved Nov 30, 2020 Revised Total Coliform Rule
Jul 1, 2020 — Lead and Copper Rule MR No No — TT — Resolved Jul 13, 2020 Lead and Copper Rule
Oct 1, 2019 Oct 31, 2019 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Oct 31, 2019 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Oct 1, 2019 Oct 31, 2019 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Oct 31, 2019 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Oct 1, 2019 Oct 31, 2019 Surface Water Treatment Rule MR No Yes — — — Resolved Oct 31, 2019 Surface Water Treatment Rule
Oct 1, 2019 Oct 31, 2019 Surface Water Treatment Rule MR No Yes — — — Resolved Oct 31, 2019 Surface Water Treatment Rule
Feb 1, 2019 Feb 28, 2019 Surface Water Treatment Rule MR No Yes — — — Resolved Feb 28, 2019 Surface Water Treatment Rule
Feb 1, 2019 Feb 28, 2019 Surface Water Treatment Rule MR No Yes — — — Resolved Feb 28, 2019 Surface Water Treatment Rule
Jan 1, 2019 Mar 31, 2019 Chlorine MR No Yes — 4.0 mg/L — Resolved Mar 26, 2019 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2019 Mar 31, 2019 Chlorine MR No Yes — 4.0 mg/L — Resolved Mar 26, 2019 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2017 Apr 30, 2017 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Apr 30, 2017 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Sep 11, 2015 — Other No No — — — Unaddressed — Ground Water Rule
Jul 1, 2015 Jul 31, 2015 Interim Enhanced Surface Water Treatment Rule MR No No — — — Resolved Jul 31, 2015 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Jul 1, 2014 Jul 31, 2014 Coliform (TCR) MR No No — 5% of samples — Resolved Jul 31, 2014 Total Coliform Rule
Jul 1, 2014 Sep 30, 2014 Chlorine MR No Yes — 4.0 mg/L — Resolved Aug 19, 2014 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2014 Jul 31, 2014 Surface Water Treatment Rule MR No Yes — — — Resolved Jul 31, 2014 Surface Water Treatment Rule
Jun 1, 2006 Jun 30, 2006 Surface Water Treatment Rule TT Yes No — — — Archived Jun 30, 2006 Surface Water Treatment Rule
Apr 1, 2005 Apr 30, 2005 Surface Water Treatment Rule MR No No — — — Resolved Apr 30, 2005 Surface Water Treatment Rule
Jul 1, 2004 Jul 31, 2004 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jul 26, 2004 Total Coliform Rule
Jul 1, 2004 Jul 31, 2004 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jul 26, 2004 Total Coliform Rule
Jul 1, 2004 Jul 31, 2004 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jul 26, 2004 Total Coliform Rule
Jun 1, 2002 Jun 30, 2002 Surface Water Treatment Rule TT Yes No — — — Archived Jun 30, 2002 Surface Water Treatment Rule
Jun 1, 2002 Jun 30, 2002 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jun 30, 2002 Total Coliform Rule
May 1, 2002 May 31, 2002 Surface Water Treatment Rule TT Yes No — — — Archived May 31, 2002 Surface Water Treatment Rule
Dec 1, 2001 Dec 31, 2001 Coliform (TCR) MR No No — 5% of samples — Resolved Dec 14, 2001 Total Coliform Rule
Nov 1, 2001 Nov 30, 2001 Coliform (TCR) MR No No — 5% of samples — Resolved Nov 30, 2001 Total Coliform Rule
Oct 1, 2001 Oct 31, 2001 Coliform (TCR) MR No No — 5% of samples — Resolved Oct 31, 2001 Total Coliform Rule
Sep 1, 2001 Sep 30, 2001 Surface Water Treatment Rule MR No Yes — — — Archived Sep 30, 2001 Surface Water Treatment Rule
May 1, 2000 May 31, 2000 Surface Water Treatment Rule TT Yes No — — — Archived May 31, 2000 Surface Water Treatment Rule
Jul 1, 1999 Jul 31, 1999 Surface Water Treatment Rule TT Yes No — — — Archived Jul 31, 1999 Surface Water Treatment Rule
Jun 1, 1999 Jun 30, 1999 Coliform (TCR) MR No No — 5% of samples — Archived Jun 30, 1999 Total Coliform Rule
May 1, 1999 May 31, 1999 Surface Water Treatment Rule TT Yes No — — — Archived May 31, 1999 Surface Water Treatment Rule
May 1, 1998 May 31, 1998 Surface Water Treatment Rule MR No No — — — Archived May 31, 1998 Surface Water Treatment Rule
Jun 1, 1997 Jun 30, 1997 Surface Water Treatment Rule TT Yes No — — — Archived Jun 30, 1997 Surface Water Treatment Rule
May 1, 1997 May 31, 1997 Surface Water Treatment Rule TT Yes No — — — Archived May 31, 1997 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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