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CONOCOPHILLIPS KUPARUK IND. CENTER

Alaska — Non-Transient Non-Community — PWSID: AK2333241

System Information

PWSIDAK2333241
System NameCONOCOPHILLIPS KUPARUK IND. CENTER
System TypeNon-Transient Non-Community
Water SourceSurface Water
Activity StatusActive
Owner TypePrivate
EPA Region10
Serves SchoolNo
WholesalerNo
First ReportedSep 26, 1985
Last ReportedDec 19, 2025

Location & Contact

StateAlaska
CityANCHORAGE
ZIP Code99510
AddressP.O Box 100360
OrganizationMAHAN, WENDY
Phone907-659-7212

Population & Service

Population Served80
Service Connections3

Drinking Water Violations (237)

This water system has 237 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, 2022 Jun 30, 2022 CARBON, TOTAL MR No Yes — TT — Resolved Jun 6, 2022 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2019 Dec 31, 2019 CARBON, TOTAL MR No Yes — TT — Resolved Nov 1, 2019 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2017 Dec 31, 2017 Xylenes, Total MR No Yes — 10 mg/L — Resolved Dec 31, 2017 Volatile Organic Chemicals
Jan 1, 2013 Dec 31, 2013 Benzene MR No Yes — 0.005 mg/L — Resolved Dec 31, 2013 Volatile Organic Chemicals
Oct 1, 2007 Dec 31, 2007 CARBON, TOTAL MR No Yes — TT — Archived Dec 31, 2007 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2007 Apr 30, 2007 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Apr 30, 2007 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Mar 1, 2007 Mar 31, 2007 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Mar 31, 2007 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Feb 1, 2007 Feb 28, 2007 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Feb 28, 2007 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Feb 1, 2004 Feb 29, 2004 Surface Water Treatment Rule MR No No — — — Archived Feb 29, 2004 Surface Water Treatment Rule
Feb 1, 2004 Feb 29, 2004 Coliform (TCR) MR No No — 5% of samples — Archived Feb 29, 2004 Total Coliform Rule
Jan 1, 2004 Dec 31, 2004 TTHM MCL Yes No .081 0.080 mg/L .08 Resolved Dec 31, 2004 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2004 Dec 31, 2004 TTHM MCL Yes No .081 0.080 mg/L .08 Resolved Dec 31, 2004 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2004 Dec 31, 2004 TTHM MCL Yes No .081 0.080 mg/L .08 Resolved Dec 31, 2004 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2004 Mar 31, 2004 Chlorine MR No Yes — 4.0 mg/L — Resolved Mar 31, 2004 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2004 Mar 31, 2004 Chlorine MR No Yes — 4.0 mg/L — Resolved Mar 31, 2004 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2004 Mar 31, 2004 Chlorine MR No Yes — 4.0 mg/L — Resolved Mar 31, 2004 Stage 1 Disinfectants and Disinfection Byproducts Rule
Nov 1, 2002 Nov 30, 2002 Coliform (TCR) MR No No — 5% of samples — Archived Nov 30, 2002 Total Coliform Rule
Dec 1, 2001 Dec 31, 2001 Coliform (TCR) MR No Yes — 5% of samples — Archived Dec 31, 2001 Total Coliform Rule
Nov 1, 2001 Nov 30, 2001 Coliform (TCR) MR No Yes — 5% of samples — Archived Nov 30, 2001 Total Coliform Rule
Feb 1, 2001 Feb 28, 2001 Coliform (TCR) MR No No — 5% of samples — Archived Feb 28, 2001 Total Coliform Rule
Sep 1, 1999 Sep 30, 1999 Surface Water Treatment Rule TT Yes No — — — Archived Sep 30, 1999 Surface Water Treatment Rule
Jun 1, 1999 Jun 30, 1999 Surface Water Treatment Rule TT Yes No — — — Archived Jun 30, 1999 Surface Water Treatment Rule
May 1, 1999 May 31, 1999 Coliform (TCR) MR No No — 5% of samples — Archived May 31, 1999 Total Coliform Rule
Aug 1, 1997 Aug 31, 1997 Coliform (TCR) MR No Yes — 5% of samples — Archived Aug 31, 1997 Total Coliform Rule
May 1, 1997 May 31, 1997 Surface Water Treatment Rule MR No Yes — — — Archived May 31, 1997 Surface Water Treatment Rule
Jan 1, 1997 Dec 31, 1997 CYANIDE MR No Yes — 0.2 mg/L — Resolved Dec 31, 1997 Inorganic Chemicals
Oct 1, 1996 Oct 31, 1996 Coliform (TCR) MR No Yes — 5% of samples — Archived Oct 31, 1996 Total Coliform Rule
Oct 1, 1995 Dec 31, 1995 BHC-GAMMA MR No Yes — 0.0002 mg/L — Resolved Dec 31, 1995 Synthetic Organic Chemicals
Oct 1, 1995 Dec 31, 1995 Heptachlor MR No Yes — 0.0004 mg/L — Resolved Dec 31, 1995 Synthetic Organic Chemicals
Oct 1, 1995 Dec 31, 1995 Heptachlor epoxide MR No Yes — 0.0002 mg/L — Resolved Dec 31, 1995 Synthetic Organic Chemicals
Oct 1, 1995 Dec 31, 1995 Total Polychlorinated Biphenyls (PCB) MR No Yes — 0.0005 mg/L — Resolved Dec 31, 1995 Synthetic Organic Chemicals
Oct 1, 1995 Dec 31, 1995 Endrin MR No Yes — 0.002 mg/L — Resolved Dec 31, 1995 Synthetic Organic Chemicals
Oct 1, 1995 Dec 31, 1995 Pentachlorophenol MR No Yes — 0.001 mg/L — Resolved Dec 31, 1995 Synthetic Organic Chemicals
Oct 1, 1995 Dec 31, 1995 Diquat MR No Yes — 0.02 mg/L — Resolved Dec 31, 1995 Synthetic Organic Chemicals
Oct 1, 1995 Dec 31, 1995 Dinoseb MR No Yes — 0.007 mg/L — Resolved Dec 31, 1995 Synthetic Organic Chemicals
Oct 1, 1995 Dec 31, 1995 Simazine MR No Yes — 0.004 mg/L — Resolved Dec 31, 1995 Synthetic Organic Chemicals
Oct 1, 1995 Dec 31, 1995 Picloram MR No Yes — 0.5 mg/L — Resolved Dec 31, 1995 Synthetic Organic Chemicals
Oct 1, 1995 Dec 31, 1995 2,4-D MR No Yes — 0.07 mg/L — Resolved Dec 31, 1995 Synthetic Organic Chemicals
Oct 1, 1995 Dec 31, 1995 Toxaphene MR No Yes — 0.003 mg/L — Resolved Dec 31, 1995 Synthetic Organic Chemicals
Oct 1, 1995 Dec 31, 1995 Aldicarb sulfoxide MR No Yes — — — Resolved Dec 31, 1995 Synthetic Organic Chemicals
Oct 1, 1995 Dec 31, 1995 ETHYLENE DIBROMIDE MR No Yes — 0.00005 mg/L — Resolved Dec 31, 1995 Synthetic Organic Chemicals
Oct 1, 1995 Dec 31, 1995 Atrazine MR No Yes — 0.003 mg/L — Resolved Dec 31, 1995 Synthetic Organic Chemicals
Oct 1, 1995 Dec 31, 1995 2,4,5-TP MR No Yes — 0.05 mg/L — Resolved Dec 31, 1995 Synthetic Organic Chemicals
Oct 1, 1995 Dec 31, 1995 Chlordane MR No Yes — 0.002 mg/L — Resolved Dec 31, 1995 Synthetic Organic Chemicals
Oct 1, 1995 Dec 31, 1995 Aldicarb sulfone MR No Yes — — — Resolved Dec 31, 1995 Synthetic Organic Chemicals
Oct 1, 1995 Dec 31, 1995 Aldicarb MR No Yes — — — Resolved Dec 31, 1995 Synthetic Organic Chemicals
Oct 1, 1995 Dec 31, 1995 Methoxychlor MR No Yes — 0.04 mg/L — Resolved Dec 31, 1995 Synthetic Organic Chemicals
Jul 1, 1995 Sep 30, 1995 Endrin MR No Yes — 0.002 mg/L — Resolved Sep 30, 1995 Synthetic Organic Chemicals
Jul 1, 1995 Sep 30, 1995 ETHYLENE DIBROMIDE MR No Yes — 0.00005 mg/L — Resolved Sep 30, 1995 Synthetic Organic Chemicals
Jul 1, 1995 Sep 30, 1995 Methoxychlor MR No Yes — 0.04 mg/L — Resolved Sep 30, 1995 Synthetic 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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