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HILCORP OLIKTOK/OPP & NIKAITCHUQ/NOC

Alaska — Non-Transient Non-Community — PWSID: AK2330070

System Information

PWSIDAK2330070
System NameHILCORP OLIKTOK/OPP & NIKAITCHUQ/NOC
System TypeNon-Transient Non-Community
Water SourceGround Water
Activity StatusActive
Owner TypePrivate
EPA Region10
Serves SchoolNo
WholesalerNo
First ReportedAug 16, 2011
Last ReportedDec 19, 2025

Location & Contact

StateAlaska
CityANCHORAGE
ZIP Code99503
AddressHilcorp Alaska, LLC
OrganizationMUNDAHL, ERIK
Phone907-777-8429

Population & Service

Population Served220
Service Connections5

Drinking Water Violations (90)

This water system has 90 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 1, 2021 Jun 30, 2021 1,2-Dichloropropane MR No Yes — 0.005 mg/L — Resolved Jun 30, 2021 Volatile Organic Chemicals
Apr 1, 2021 Jun 30, 2021 cis-1,2-Dichloroethylene MR No Yes — 0.07 mg/L — Resolved Jun 30, 2021 Volatile Organic Chemicals
Apr 1, 2021 Jun 30, 2021 1,2,4-Trichlorobenzene MR No Yes — 0.07 mg/L — Resolved Jun 30, 2021 Volatile Organic Chemicals
Apr 1, 2021 Jun 30, 2021 DICHLOROMETHANE MR No Yes — 0.005 mg/L — Resolved Jun 30, 2021 Volatile Organic Chemicals
Apr 1, 2021 Jun 30, 2021 o-Dichlorobenzene MR No Yes — 0.6 mg/L — Resolved Jun 30, 2021 Volatile Organic Chemicals
Apr 1, 2021 Jun 30, 2021 p-Dichlorobenzene MR No Yes — 0.075 mg/L — Resolved Jun 30, 2021 Volatile Organic Chemicals
Apr 1, 2021 Jun 30, 2021 1,1-Dichloroethylene MR No Yes — 0.007 mg/L — Resolved Jun 30, 2021 Volatile Organic Chemicals
Apr 1, 2021 Jun 30, 2021 Trichloroethylene MR No Yes — 0.005 mg/L — Resolved Jun 30, 2021 Volatile Organic Chemicals
Apr 1, 2021 Jun 30, 2021 Ethylbenzene MR No Yes — 0.7 mg/L — Resolved Jun 30, 2021 Volatile Organic Chemicals
Apr 1, 2021 Jun 30, 2021 Benzene MR No Yes — 0.005 mg/L — Resolved Jun 30, 2021 Volatile Organic Chemicals
Apr 1, 2021 Jun 30, 2021 Styrene MR No Yes — 0.1 mg/L — Resolved Jun 30, 2021 Volatile Organic Chemicals
Apr 1, 2021 Jun 30, 2021 1,1,1-Trichloroethane MR No Yes — 0.2 mg/L — Resolved Jun 30, 2021 Volatile Organic Chemicals
Apr 1, 2021 Jun 30, 2021 Tetrachloroethylene MR No Yes — 0.005 mg/L — Resolved Jun 30, 2021 Volatile Organic Chemicals
Apr 1, 2021 Jun 30, 2021 Xylenes, Total MR No Yes — 10 mg/L — Resolved Jun 30, 2021 Volatile Organic Chemicals
Jan 1, 2021 Mar 31, 2021 cis-1,2-Dichloroethylene MR No Yes — 0.07 mg/L — Resolved Mar 31, 2021 Volatile Organic Chemicals
Jan 1, 2021 Mar 31, 2021 Benzene MR No Yes — 0.005 mg/L — Resolved Mar 31, 2021 Volatile Organic Chemicals
Jan 1, 2021 Mar 31, 2021 p-Dichlorobenzene MR No Yes — 0.075 mg/L — Resolved Mar 31, 2021 Volatile Organic Chemicals
Jan 1, 2021 Mar 31, 2021 1,2,4-Trichlorobenzene MR No Yes — 0.07 mg/L — Resolved Mar 31, 2021 Volatile Organic Chemicals
Jan 1, 2021 Mar 31, 2021 Trichloroethylene MR No Yes — 0.005 mg/L — Resolved Mar 31, 2021 Volatile Organic Chemicals
Jan 1, 2021 Mar 31, 2021 Toluene MR No Yes — 1 mg/L — Resolved Mar 31, 2021 Volatile Organic Chemicals
Jan 1, 2021 Mar 31, 2021 CHLOROBENZENE MR No Yes — 0.1 mg/L — Resolved Mar 31, 2021 Volatile Organic Chemicals
Jan 1, 2021 Mar 31, 2021 Tetrachloroethylene MR No Yes — 0.005 mg/L — Resolved Mar 31, 2021 Volatile Organic Chemicals
Jan 1, 2021 Mar 31, 2021 1,2-Dichloropropane MR No Yes — 0.005 mg/L — Resolved Mar 31, 2021 Volatile Organic Chemicals
Jan 1, 2021 Mar 31, 2021 Carbon tetrachloride MR No Yes — 0.005 mg/L — Resolved Mar 31, 2021 Volatile Organic Chemicals
Jan 1, 2021 Mar 31, 2021 1,1-Dichloroethylene MR No Yes — 0.007 mg/L — Resolved Mar 31, 2021 Volatile Organic Chemicals
Jan 1, 2021 Mar 31, 2021 Vinyl chloride MR No Yes — 0.002 mg/L — Resolved Mar 31, 2021 Volatile Organic Chemicals
Jan 1, 2021 Mar 31, 2021 Styrene MR No Yes — 0.1 mg/L — Resolved Mar 31, 2021 Volatile Organic Chemicals
Jan 1, 2021 Mar 31, 2021 DICHLOROMETHANE MR No Yes — 0.005 mg/L — Resolved Mar 31, 2021 Volatile Organic Chemicals
Jan 1, 2021 Mar 31, 2021 trans-1,2-Dichloroethylene MR No Yes — 0.1 mg/L — Resolved Mar 31, 2021 Volatile Organic Chemicals
Jan 1, 2021 Mar 31, 2021 Xylenes, Total MR No Yes — 10 mg/L — Resolved Mar 31, 2021 Volatile Organic Chemicals
Jan 1, 2019 Dec 31, 2019 p-Dichlorobenzene MR No Yes — 0.075 mg/L — Resolved Dec 31, 2019 Volatile Organic Chemicals
Jan 1, 2019 Mar 31, 2019 Chlorine MR No Yes — 4.0 mg/L — Resolved Mar 31, 2019 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2019 Dec 31, 2019 1,1-Dichloroethylene MR No Yes — 0.007 mg/L — Resolved Dec 31, 2019 Volatile Organic Chemicals
Jan 1, 2019 Dec 31, 2019 1,1,1-Trichloroethane MR No Yes — 0.2 mg/L — Resolved Dec 31, 2019 Volatile Organic Chemicals
Jan 1, 2019 Dec 31, 2019 Styrene MR No Yes — 0.1 mg/L — Resolved Dec 31, 2019 Volatile Organic Chemicals
Jan 1, 2019 Dec 31, 2019 CHLOROBENZENE MR No Yes — 0.1 mg/L — Resolved Dec 31, 2019 Volatile Organic Chemicals
Jan 1, 2019 Dec 31, 2019 Ethylbenzene MR No Yes — 0.7 mg/L — Resolved Dec 31, 2019 Volatile Organic Chemicals
Jan 1, 2019 Dec 31, 2019 Vinyl chloride MR No Yes — 0.002 mg/L — Resolved Dec 31, 2019 Volatile Organic Chemicals
Jan 1, 2019 Dec 31, 2019 1,2-Dichloropropane MR No Yes — 0.005 mg/L — Resolved Dec 31, 2019 Volatile Organic Chemicals
Jan 1, 2019 Dec 31, 2019 DICHLOROMETHANE MR No Yes — 0.005 mg/L — Resolved Dec 31, 2019 Volatile Organic Chemicals
Jan 1, 2019 Dec 31, 2019 o-Dichlorobenzene MR No Yes — 0.6 mg/L — Resolved Dec 31, 2019 Volatile Organic Chemicals
Jan 1, 2019 Dec 31, 2019 1,2,4-Trichlorobenzene MR No Yes — 0.07 mg/L — Resolved Dec 31, 2019 Volatile Organic Chemicals
Jan 1, 2019 Dec 31, 2019 trans-1,2-Dichloroethylene MR No Yes — 0.1 mg/L — Resolved Dec 31, 2019 Volatile Organic Chemicals
Jan 1, 2019 Dec 31, 2019 Carbon tetrachloride MR No Yes — 0.005 mg/L — Resolved Dec 31, 2019 Volatile Organic Chemicals
Jan 1, 2019 Dec 31, 2019 Trichloroethylene MR No Yes — 0.005 mg/L — Resolved Dec 31, 2019 Volatile Organic Chemicals
Jan 1, 2019 Dec 31, 2019 1,1,2-Trichloroethane MR No Yes — 0.005 mg/L — Resolved Dec 31, 2019 Volatile Organic Chemicals
Jan 1, 2016 Dec 31, 2016 TTHM MR No Yes — 0.080 mg/L — Resolved Dec 31, 2016 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2014 Dec 31, 2014 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2014 Nitrate Rule
Oct 1, 2012 Dec 31, 2012 1,2-Dichloropropane MR No Yes — 0.005 mg/L — Resolved Dec 31, 2012 Volatile Organic Chemicals
Oct 1, 2012 Dec 31, 2012 1,2-Dichloropropane MR No Yes — 0.005 mg/L — Resolved Dec 31, 2012 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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