EPA Air · inspections by county and year
Air-emissions inspections in North Slope County, Alaska, 2025
- 225Inspections
A compliance evaluation is the on-site or file review a state, local or federal air agency records against a permitted source. Each row below is one inspection recorded against a source in North Slope County, Alaska during 2025. A facility can appear several times: this is the year’s record of what happened, not a list of places. The sources themselves are on the North Slope County facility page.
North Slope County, Alaska, 2025
Air-emissions inspections in North Slope County, other years
Air-emissions inspections recorded in North Slope County, Alaska, 2025
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2025-02-13 | OIL SEARCH ALASKA, LLC, A SUBSIDIARY O / NANUSHUK DRILLSITE B | PCE Off-Site | State |
| 2025-02-13 | OIL SEARCH ALASKA, LLC, A SUBSIDIARY O / NANUSHUK DRILLSITE B | PCE Off-Site | State |
| 2025-02-13 | OIL SEARCH ALASKA, LLC, A SUBSIDIARY O / SEAWATER TREATMENT PLANT | PCE Off-Site | State |
| 2025-02-12 | HILCORP ALASKA, LLC / NIKAITCHUQ DEVELOPMENT | PCE Off-Site | State |
| 2025-02-12 | HILCORP ALASKA, LLC / NIKAITCHUQ DEVELOPMENT | PCE Off-Site | State |
| 2025-02-11 | NORTH SLOPE BOROUGH / POINT HOPE POWER PLANT | PCE Off-Site | State |
| 2025-02-04 | CONOCOPHILLIPS ALASKA, INC. / ALPINE CENTRAL PROCESSING FACILITY | PCE Off-Site | State |
| 2025-02-04 | US AIR FORCE, PACAF REGIONAL SUPPORT C / POINT BARROW LRRS | PCE Off-Site | State |
| 2025-02-03 | HILCORP ALASKA, LLC / MILNE POINT UNIT C-PAD | PCE Off-Site | State |
| 2025-01-31 | NANUQ INC. / ARCTIC WOLF CAMP | PCE Off-Site | State |
| 2025-01-31 | ALASKA FRONTIER CONSTRUCTORS INC. / 24 MAN SKID CAMP | PCE Off-Site | State |
| 2025-01-27 | HARVEST ALASKA LNG, LLC / LIQUEFIED NATURAL GAS (LNG) FACILITY PR | PCE Off-Site | State |
| 2025-01-24 | CONOCOPHILLIPS ALASKA, INC. / CPF 2, KUPARUK CENTRAL PRODUCTION FACIL | PCE Off-Site | State |
| 2025-01-23 | ALYESKA PIPELINE SERVICE COMPANY / PS #01, TAPS PUMP STATION | PCE Off-Site | State |
| 2025-01-22 | CONOCOPHILLIPS ALASKA, INC. / CPF 1, KUPARUK CENTRAL PRODUCTION FACIL | PCE Off-Site | State |
| 2025-01-15 | CONOCOPHILLIPS ALASKA, INC. / KUPARUK SEAWATER TREATMENT PLANT (STP) | PCE Off-Site | State |
| 2025-01-14 | HILCORP ALASKA, LLC / CENTRAL GAS FACILITY (CGF) — high-priority violation on file | PCE Off-Site | State |
| 2025-01-14 | HILCORP ALASKA, LLC / CRUDE OIL TOPPING UNIT (COTU) | PCE Off-Site | State |
| 2025-01-14 | HILCORP ALASKA, LLC / CRUDE OIL TOPPING UNIT (COTU) | PCE Off-Site | State |
| 2025-01-13 | CONOCOPHILLIPS ALASKA, INC. / CPF 3, KUPARUK CENTRAL PRODUCTION FACIL | PCE Off-Site | State |
| 2025-01-07 | HILCORP ALASKA, LLC / GATHERING CENTER #1 (GC 1) | PCE Off-Site | State |
| 2025-01-02 | HILCORP ALASKA, LLC / FLOW STATION #2 (FS 2) | PCE Off-Site | State |
| 2025-01-02 | HILCORP ALASKA, LLC / PBU CENTRAL POWER STATION (CPS) | PCE Off-Site | State |
| 2025-01-02 | HILCORP ALASKA, LLC / FLOW STATION #3 (FS 3) — high-priority violation on file | PCE Off-Site | State |
| 2025-01-02 | HILCORP ALASKA, LLC / FLOW STATION #3 (FS 3) — high-priority violation on file | PCE Off-Site | State |
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Dates as filed by the agency that recorded the inspection. Figures from EPA’s ICIS-AIR download.