CONOCOPHILLIPS KUPARUK OPERATIONS CENTER
Alaska - Non-Transient Non-Community - PWSID: AK2330031
System Information
| PWSID | AK2330031 |
| System Name | CONOCOPHILLIPS KUPARUK OPERATIONS CENTER |
| System Type | Non-Transient Non-Community |
| Water Source | Surface Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 10 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Jan 11, 1984 |
| Last Reported | Mar 20, 2026 |
Location & Contact
| State | Alaska |
| City | ANCHORAGE |
| ZIP Code | 99510 |
| Address | P.O Box 100360 |
| Organization | MAHAN, WENDY |
| Phone | 907-659-7212 |
Population & Service
| Population Served | 1,198 |
| Service Connections | 8 |
Drinking Water Violations (220)
This water system has 220 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 | MR | No | Yes | - | TT | - | Resolved | Jun 6, 2022 | - | |
| May 1, 2015 | May 31, 2015 | MR | No | No | - | - | - | Resolved | May 31, 2015 | - | |
| Jan 1, 2014 | May 31, 2014 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | May 31, 2014 | - | |
| Jan 1, 2014 | May 31, 2014 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | May 31, 2014 | - | |
| Oct 1, 2013 | Dec 31, 2013 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Dec 31, 2013 | - | |
| Oct 1, 2013 | Dec 31, 2013 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Dec 31, 2013 | - | |
| Jan 1, 2013 | Dec 31, 2013 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 2013 | - | |
| Oct 1, 2007 | Dec 31, 2007 | MR | No | Yes | - | TT | - | Archived | Dec 31, 2007 | - | |
| Jan 1, 2007 | Mar 31, 2007 | MCL | Yes | No | .069 MG/L | 0.060 mg/L | .06 | Resolved | Mar 31, 2007 | - | |
| Jan 1, 2007 | Mar 31, 2007 | MCL | Yes | No | .069 MG/L | 0.060 mg/L | .06 | Resolved | Mar 31, 2007 | - | |
| Apr 1, 2003 | Apr 30, 2003 | TT | Yes | No | - | - | - | Archived | Apr 30, 2003 | - | |
| Oct 1, 2000 | Dec 31, 2000 | MR | No | Yes | - | 0.007 mg/L | - | Resolved | Dec 31, 2000 | - | |
| Oct 1, 2000 | Dec 31, 2000 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 2000 | - | |
| Oct 1, 2000 | Dec 31, 2000 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 2000 | - | |
| Oct 1, 2000 | Dec 31, 2000 | MR | No | Yes | - | 0.7 mg/L | - | Resolved | Dec 31, 2000 | - | |
| Oct 1, 2000 | Dec 31, 2000 | MR | No | Yes | - | 0.07 mg/L | - | Resolved | Dec 31, 2000 | - | |
| Oct 1, 2000 | Dec 31, 2000 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 2000 | - | |
| Oct 1, 2000 | Dec 31, 2000 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 2000 | - | |
| Oct 1, 2000 | Dec 31, 2000 | MR | No | Yes | - | 0.2 mg/L | - | Resolved | Dec 31, 2000 | - | |
| Oct 1, 2000 | Dec 31, 2000 | MR | No | Yes | - | 0.1 mg/L | - | Resolved | Dec 31, 2000 | - | |
| Oct 1, 2000 | Dec 31, 2000 | MR | No | Yes | - | 1 mg/L | - | Resolved | Dec 31, 2000 | - | |
| Oct 1, 2000 | Dec 31, 2000 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 2000 | - | |
| Oct 1, 2000 | Dec 31, 2000 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 2000 | - | |
| Oct 1, 2000 | Dec 31, 2000 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 2000 | - | |
| Oct 1, 2000 | Dec 31, 2000 | MR | No | Yes | - | 0.075 mg/L | - | Resolved | Dec 31, 2000 | - | |
| Oct 1, 2000 | Dec 31, 2000 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2000 | - | |
| Oct 1, 2000 | Dec 31, 2000 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 2000 | - | |
| Oct 1, 2000 | Dec 31, 2000 | MR | No | Yes | - | 0.6 mg/L | - | Resolved | Dec 31, 2000 | - | |
| Oct 1, 2000 | Dec 31, 2000 | MR | No | Yes | - | 0.07 mg/L | - | Resolved | Dec 31, 2000 | - | |
| Oct 1, 2000 | Dec 31, 2000 | MR | No | Yes | - | 0.1 mg/L | - | Resolved | Dec 31, 2000 | - | |
| Oct 1, 2000 | Dec 31, 2000 | MR | No | Yes | - | 0.1 mg/L | - | Resolved | Dec 31, 2000 | - | |
| Oct 1, 2000 | Oct 31, 2000 | MR | No | Yes | - | 5% of samples | - | Archived | Oct 31, 2000 | - | |
| Jul 1, 2000 | Sep 30, 2000 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Sep 30, 2000 | - | |
| Jul 1, 2000 | Sep 30, 2000 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Sep 30, 2000 | - | |
| Jul 1, 2000 | Sep 30, 2000 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Sep 30, 2000 | - | |
| Jul 1, 2000 | Sep 30, 2000 | MR | No | Yes | - | 10 mg/L | - | Resolved | Sep 30, 2000 | - | |
| Jul 1, 2000 | Sep 30, 2000 | MR | No | Yes | - | 0.075 mg/L | - | Resolved | Sep 30, 2000 | - | |
| Jul 1, 2000 | Sep 30, 2000 | MR | No | Yes | - | 0.2 mg/L | - | Resolved | Sep 30, 2000 | - | |
| Jul 1, 2000 | Sep 30, 2000 | MR | No | Yes | - | 0.6 mg/L | - | Resolved | Sep 30, 2000 | - | |
| Jul 1, 2000 | Sep 30, 2000 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Sep 30, 2000 | - | |
| Jul 1, 2000 | Sep 30, 2000 | MR | No | Yes | - | 0.07 mg/L | - | Resolved | Sep 30, 2000 | - | |
| Jul 1, 2000 | Sep 30, 2000 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Sep 30, 2000 | - | |
| Jul 1, 2000 | Sep 30, 2000 | MR | No | Yes | - | 0.1 mg/L | - | Resolved | Sep 30, 2000 | - | |
| Jul 1, 2000 | Sep 30, 2000 | MR | No | Yes | - | 0.1 mg/L | - | Resolved | Sep 30, 2000 | - | |
| Jul 1, 2000 | Sep 30, 2000 | MR | No | Yes | - | 1 mg/L | - | Resolved | Sep 30, 2000 | - | |
| Jul 1, 2000 | Sep 30, 2000 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Sep 30, 2000 | - | |
| Jul 1, 2000 | Sep 30, 2000 | MR | No | Yes | - | 0.007 mg/L | - | Resolved | Sep 30, 2000 | - | |
| Jul 1, 2000 | Sep 30, 2000 | MR | No | Yes | - | 0.7 mg/L | - | Resolved | Sep 30, 2000 | - | |
| Jul 1, 2000 | Sep 30, 2000 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Sep 30, 2000 | - | |
| Jul 1, 2000 | Sep 30, 2000 | MR | No | Yes | - | 0.07 mg/L | - | Resolved | Sep 30, 2000 | - |
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.