EPA Air · inspections by state and year
Air-emissions inspections in Alaska, 2025
- 875Inspections
A compliance evaluation is the on-site or file review a state, local or federal air agency records against a permitted source. Every inspection below was recorded against a source in Alaska during 2025; one facility can appear more than once, because this is a record of what happened rather than a list of places.
Counties in Alaska, 2025
- North Slope County 225
- Kenai Peninsula County 113
- Undetermined County 112
- Anchorage Municipality County 56
- Fairbanks North Star County 55
- Southeast Fairbanks (CA) County 36
- Yukon-Koyukuk (CA) County 30
- Valdez-Cordova (CA) County 28
- Bethel (CA) County 27
- Aleutians West (CA) County 27
- Nome (CA) County 21
- Northwest Arctic County 21
- Kodiak Island County 17
- Dillingham (CA) County 17
- Juneau City and Borough County 17
- Aleutians East County 14
- Matanuska-Susitna County 12
- Denali County 10
- Ketchikan Gateway County 10
- Sitka City and Borough County 8
- Bristol Bay County 7
- Lake and Peninsula County 6
- Haines County 4
Alaska, other years
Air-emissions inspections recorded in Alaska, 2025
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2025-09-04 | HILCORP ALASKA, LLC / MONOPOD PLATFORM | KENAI, Kenai Peninsula, AK | FCE On-Site | State |
| 2025-09-03 | HILCORP ALASKA, LLC / GRANITE POINT PLATFORM | KENAI, Kenai Peninsula, AK | FCE On-Site | State |
| 2025-09-02 | HILCORP ALASKA, LLC / KENAI GAS FIELD PAD 14-6 | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2025-08-29 | US AIR FORCE, PACAF REGIONAL SUPPORT C / EARECKSON AIR STATION, SHEMYA ISLAND | DUTCH HARBOR, Aleutians West (CA), AK | PCE Off-Site | State |
| 2025-08-28 | US AIR FORCE, PACAF REGIONAL SUPPORT C / EARECKSON AIR STATION, SHEMYA ISLAND | DUTCH HARBOR, Aleutians West (CA), AK | PCE Off-Site | State |
| 2025-08-27 | TRIDENT SEAFOODS / SAND POINT FACILITY | AKUTAN, Aleutians East, AK | PCE Off-Site | State |
| 2025-08-27 | PROVIDENCE HEALTH SYSTEM / PROVIDENCE ALASKA MEDICAL CENTER | ANCHORAGE, Anchorage Municipality, AK | PCE Off-Site | State |
| 2025-08-27 | CARLISLE EPS FACILITY / INSULFOAM FACILITY | ANCHORAGE, Anchorage Municipality, AK | PCE Off-Site | State |
| 2025-08-27 | HEX OPERATING LLC / KITCHEN LIGHTS UNIT | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2025-08-27 | HILCORP ALASKA, LLC / Z-PAD | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2025-08-26 | CHUGACH ELECTRIC ASSOCIATION / GEORGE SULLIVAN PLANT TWO | ANCHORAGE, Anchorage Municipality, AK | PCE Off-Site | State |
| 2025-08-26 | CHUGACH ELECTRIC ASSOCIATION / HANK NIKKELS PLANT ONE | ANCHORAGE, Anchorage Municipality, AK | PCE Off-Site | State |
| 2025-08-26 | CHUGACH ELECTRIC ASSOCIATION / BELUGA RIVER POWER PLANT | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2025-08-26 | COOK INLET ENERGY, LLC / OSPREY PLATFORM | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2025-08-26 | HEX OPERATING LLC / KITCHEN LIGHTS UNIT | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2025-08-26 | HILCORP ALASKA, LLC / GATHERING CENTER #2 (GC 2) | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2025-08-26 | CONOCOPHILLIPS ALASKA, INC. / WILLOW CENTRAL FACILITY (WCF) | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2025-08-25 | CHUGACH ELECTRIC ASSOCIATION / INTERNATIONAL STATION POWER PLANT | ANCHORAGE, Anchorage Municipality, AK | FCE On-Site | State |
| 2025-08-25 | NUSHAGAK ELECTRIC COOPERATIVE, INC / DILLINGHAM POWER PLANT | DILLINGHAM, Dillingham (CA), AK | PCE Off-Site | State |
| 2025-08-25 | HILCORP ALASKA, LLC / TYONEK PLATFORM | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2025-08-25 | HILCORP ALASKA, LLC / TYONEK PLATFORM | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2025-08-22 | CITY OF SAINT PAUL / ST. PAUL POWER PLANT | DUTCH HARBOR, Aleutians West (CA), AK | PCE Off-Site | State |
| 2025-08-22 | CHUGACH ELECTRIC ASSOCIATION / INTERNATIONAL STATION POWER PLANT | ANCHORAGE, Anchorage Municipality, AK | PCE Off-Site | State |
| 2025-08-22 | NOME JOINT UTILITY SYSTEM / SNAKE RIVER POWER PLANT | NOME, Nome (CA), AK | PCE Off-Site | State |
| 2025-08-22 | NORTH SLOPE BOROUGH / POINT HOPE POWER PLANT | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2025-08-22 | OIL SEARCH ALASKA, LLC, A SUBSIDIARY O / NANUSHUK DRILLSITE B | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2025-08-22 | OIL SEARCH ALASKA, LLC, A SUBSIDIARY O / SEAWATER TREATMENT PLANT | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2025-08-22 | OIL SEARCH ALASKA, LLC, A SUBSIDIARY O / SEAWATER TREATMENT PLANT | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2025-08-22 | OIL SEARCH ALASKA, LLC, A SUBSIDIARY O / NANUSHUK OPERATIONS PAD | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2025-08-21 | MATANUSKA ELECTRIC ASSOCIATION, INC / EKLUTNA GENERATION STATION | ANCHORAGE, Anchorage Municipality, AK | PCE Off-Site | State |
| 2025-08-21 | ALASKA VILLAGE ELECTRIC COOPERATIVE / BETHEL POWER PLANT | BETHEL, Bethel (CA), AK | PCE Off-Site | State |
| 2025-08-20 | HILCORP ALASKA, LLC / SEAWATER INJECTION PLANT EAST (SIPE) | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2025-08-19 | HILCORP ALASKA, LLC / SEAWATER INJECTION PLANT EAST (SIPE) | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2025-08-19 | HILCORP ALASKA, LLC / TRANSPORTABLE DRILLING RIGS (DRILL RIGS | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2025-08-19 | HILCORP ALASKA, LLC / CRUDE OIL TOPPING UNIT (COTU) | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2025-08-18 | HILCORP ALASKA, LLC / PBU CENTRAL POWER STATION (CPS) | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2025-08-15 | CONOCOPHILLIPS ALASKA, INC. / GREATER MOOSES TOOTH 1/MOOSES TOOTH 6 ( | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2025-08-15 | HILCORP ALASKA, LLC / MILNE POINT L-PAD | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2025-08-15 | HILCORP ALASKA, LLC / MILNE POINT L-PAD | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2025-08-15 | MISSILE DEFENSE AGENCY/DFW / FORT GREELY MISSILE DEFENSE COMPLEX (SE | DELTA JUNCTION, Southeast Fairbanks (CA), AK | PCE Off-Site | State |
| 2025-08-14 | HILCORP ALASKA, LLC / BEAVER CREEK PRODUCTION FACILITY | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2025-08-14 | HILCORP ALASKA, LLC / SWANSON RIVER FIELD | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2025-08-14 | CONOCOPHILLIPS ALASKA, INC. / GREATER MOOSES TOOTH 2/MOOSES TOOTH 7 ( | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2025-08-14 | UNIVERSITY OF ALASKA / HAARP FACILITY - THE HIGH FREQUENCY ACT | VALDEZ, Valdez-Cordova (CA), AK | PCE Off-Site | State |
| 2025-08-13 | UNISEA, INC. / DUTCH HARBOR SEAFOOD PROCESSING PLANT — high-priority violation on file | DUTCH HARBOR, Aleutians West (CA), AK | PCE Off-Site | State |
| 2025-08-13 | DOYON UTILITIES, LLC / DU-JBER-ELECTRIC, GAS, DRINKING WATER A | ANCHORAGE, Anchorage Municipality, AK | PCE Off-Site | State |
| 2025-08-13 | PETRO STAR, INC. / PORT OF ALASKA TERMINAL (FORMERLY ANCHO | ANCHORAGE, Anchorage Municipality, AK | PCE Off-Site | State |
| 2025-08-13 | MUNICIPALITY OF ANCHORAGE / ANCHORAGE REGIONAL LANDFILL — high-priority violation on file | ANCHORAGE, Anchorage Municipality, AK | PCE Off-Site | State |
| 2025-08-13 | COOK INLET ENERGY, LLC / KUSTATAN PRODUCTION FACILITY | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2025-08-13 | SAVANT ALASKA LLC / BADAMI DEVELOPMENT FACILITY — high-priority violation on file | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2025-08-13 | NORTH SLOPE BOROUGH / WAINWRIGHT POWER PLANT | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2025-08-13 | NORTH SLOPE BOROUGH / KAKTOVIK POWER PLANT | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2025-08-13 | NORTH SLOPE BOROUGH / BARROW TOS FACILITY | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2025-08-12 | HILCORP ALASKA, LLC / ANNA PLATFORM | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2025-08-12 | ALASKA PIPELINE COMPANY (ENSTAR NATURA / GUDENRATH COMPRESSOR STATION | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2025-08-12 | NORTH SLOPE BOROUGH / NUIQSUT POWER PLANT — high-priority violation on file | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2025-08-12 | CONOCOPHILLIPS ALASKA, INC. / WILLOW OPERATIONS CENTER (WOC) | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2025-08-12 | PEAK GOLD LLC / MANH CHOH PROJECT (FORMERLY TETLIN) | DELTA JUNCTION, Southeast Fairbanks (CA), AK | PCE Off-Site | State |
| 2025-08-12 | PETRO STAR, INC. / PETRO STAR VALDEZ REFINERY — high-priority violation on file | VALDEZ, Valdez-Cordova (CA), AK | PCE Off-Site | State |
| 2025-08-11 | DONLIN GOLD LLC / DONLIN GOLD PROJECT | BETHEL, Bethel (CA), AK | PCE Off-Site | State |
| 2025-08-11 | DOYON UTILITIES, LLC / FORT WAINWRIGHT (PRIVATIZED EMISSION UN | FAIRBANKS, Fairbanks North Star, AK | PCE Off-Site | State |
| 2025-08-11 | DOYON UTILITIES, LLC / FORT WAINWRIGHT (PRIVATIZED EMISSION UN | FAIRBANKS, Fairbanks North Star, AK | PCE Off-Site | State |
| 2025-08-11 | HILCORP ALASKA, LLC / GRANITE POINT PLATFORM | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2025-08-11 | HILCORP ALASKA, LLC / DOLLY VARDEN PLATFORM — high-priority violation on file | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2025-08-11 | HILCORP ALASKA, LLC / MONOPOD PLATFORM | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2025-08-11 | SHORESIDE PETROLEUM, INC. / SEWARD TERMINAL | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2025-08-11 | COLUMBIA RIVER CARBONATES / CALDER MINE | KETCHIKAN, Ketchikan Gateway, AK | PCE Off-Site | State |
| 2025-08-08 | SILVER BAY SEAFOODS, LLC / SILVER BAY SEAFOODS - FALSE PASS | AKUTAN, Aleutians East, AK | PCE Off-Site | State |
| 2025-08-08 | TESORO LOGISTICS OPERATIONS, LLC / OCEAN DOCK TERMINAL AND ANCHORAGE TERMI | ANCHORAGE, Anchorage Municipality, AK | PCE Off-Site | State |
| 2025-08-08 | KODIAK FISHMEAL COMPANY / KODIAK FISHMEAL PLANT | KODIAK, Kodiak Island, AK | PCE Off-Site | State |
| 2025-08-08 | HILCORP ALASKA, LLC / GATHERING CENTER #3 (GC 3) | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2025-08-08 | HILCORP ALASKA, LLC / GRIND AND INJECT FACILITY (G & I) | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2025-08-08 | HILCORP ALASKA, LLC / NIKAITCHUQ DEVELOPMENT | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2025-08-07 | NAKNEK ELECTRIC ASSOCIATION, INC. / NAKNEK POWER PLANT | KING SALMON, Bristol Bay, AK | PCE Off-Site | State |
| 2025-08-07 | KENAI LNG LLC / KENAI LIQUEFIED NATURAL GAS (LNG) PLANT | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2025-08-07 | ALYESKA PIPELINE SERVICE COMPANY / PS #01, TAPS PUMP STATION | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2025-08-07 | HILCORP ALASKA, LLC / MILNE POINT PRODUCTION FACILITY (MPU) | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2025-08-07 | HILCORP ALASKA, LLC / MILNE POINT PRODUCTION FACILITY (MPU) | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2025-08-07 | HILCORP ALASKA, LLC / MILNE POINT PRODUCTION FACILITY (MPU) | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2025-08-07 | HILCORP ALASKA, LLC / OOOGURUK DEVELOPMENT PROJECT | NORTH SLOPE BOROUGH, North Slope, AK | FCE Off-Site | State |
| 2025-08-07 | HILCORP ALASKA, LLC / NIKAITCHUQ DEVELOPMENT | NORTH SLOPE BOROUGH, North Slope, AK | FCE Off-Site | State |
| 2025-08-06 | US ARMY (USAG-AK) (JBER) / FT RICHARDSON NATIONAL SECURITY (SIC CO | ANCHORAGE, Anchorage Municipality, AK | PCE Off-Site | State |
| 2025-08-06 | US ARMY (USAG-AK) (JBER) / FT RICHARDSON NATIONAL SECURITY (SIC CO | ANCHORAGE, Anchorage Municipality, AK | PCE Off-Site | State |
| 2025-08-06 | US ARMY (USAG-AK) (JBER) / FT RICHARDSON - HOTELS, ROOMING HOUSES, | ANCHORAGE, Anchorage Municipality, AK | PCE Off-Site | State |
| 2025-08-06 | ALASKA POWER & TELEPHONE / HAINES POWER GENERATING STATION | HAINES, Haines, AK | FCE Off-Site | State |
| 2025-08-06 | TESORO LOGISTICS OPERATIONS, LLC / NIKISKI TERMINAL | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2025-08-06 | TESORO ALASKA COMPANY, LLC / KENAI REFINERY — high-priority violation on file | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2025-08-06 | TESORO ALASKA COMPANY, LLC / KENAI PIPELINE (KPL) FACILITY | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2025-08-05 | US ECOLOGY ALASKA LLC (FORMERLY NRC AL / MOOSE CREEK FACILITY | FAIRBANKS, Fairbanks North Star, AK | PCE Off-Site | State |
| 2025-08-05 | US ECOLOGY ALASKA LLC (FORMERLY NRC AL / MOOSE CREEK FACILITY | FAIRBANKS, Fairbanks North Star, AK | PCE Off-Site | State |
| 2025-08-05 | HILCORP ALASKA, LLC / FLOW STATION #2 (FS 2) | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2025-08-05 | HILCORP ALASKA, LLC / CENTRAL GAS FACILITY (CGF) — high-priority violation on file | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2025-08-05 | HILCORP ALASKA, LLC / POINT THOMSON PRODUCTION FACILITY — high-priority violation on file | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2025-08-05 | TDX POWER, LLC / TNSG NORTH POWER PLANT — high-priority violation on file | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2025-08-05 | HILCORP ALASKA, LLC / GATHERING CENTER #1 (GC 1) | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2025-08-05 | HILCORP ALASKA, LLC / FLOW STATION #3 (FS 3) — high-priority violation on file | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2025-08-05 | HILCORP ALASKA, LLC / FLOW STATION #3 (FS 3) — high-priority violation on file | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2025-08-05 | HILCORP ALASKA, LLC / OOOGURUK DEVELOPMENT PROJECT | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2025-08-04 | US AIR FORCE - JOINT BASE ELMENDORF-RI / ELMENDORF AFB - FLIGHT LINE (SIC 45) | ANCHORAGE, Anchorage Municipality, AK | PCE Off-Site | State |
| 2025-08-04 | PETRO STAR, INC. / NORTH POLE REFINERY | FAIRBANKS, Fairbanks North Star, AK | PCE Off-Site | State |
Dates as filed by the agency that recorded the inspection. Figures from EPA’s ICIS-AIR download.