EPA Air · inspections by state and year
Air-emissions inspections in Alaska, 2026
- 617Inspections
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 2026; one facility can appear more than once, because this is a record of what happened rather than a list of places.
Counties in Alaska, 2026
- North Slope County 124
- Kenai Peninsula County 86
- Undetermined County 83
- Anchorage Municipality County 52
- Fairbanks North Star County 34
- Bethel (CA) County 29
- Yukon-Koyukuk (CA) County 26
- Southeast Fairbanks (CA) County 23
- Valdez-Cordova (CA) County 21
- Kodiak Island County 18
- Aleutians West (CA) County 16
- Northwest Arctic County 15
- Nome (CA) County 14
- Aleutians East County 13
- Juneau City and Borough County 12
- Dillingham (CA) County 11
- Matanuska-Susitna County 10
- Ketchikan Gateway County 7
- Bristol Bay County 6
- Denali County 6
- Lake and Peninsula County 4
- Sitka City and Borough County 3
- Wrangell-Petersburg (CA) County 3
Alaska, other years
Air-emissions inspections recorded in Alaska, 2026
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2026-03-02 | CHUGACH ELECTRIC ASSOCIATION / GEORGE SULLIVAN PLANT TWO | ANCHORAGE, Anchorage Municipality, AK | PCE Off-Site | State |
| 2026-03-02 | CHUGACH ELECTRIC ASSOCIATION / GEORGE SULLIVAN PLANT TWO | ANCHORAGE, Anchorage Municipality, AK | PCE Off-Site | State |
| 2026-03-02 | HARVEST ALASKA LNG, LLC / LIQUEFIED NATURAL GAS (LNG) FACILITY PR | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-03-02 | HILCORP ALASKA, LLC / PRUDHOE BAY OPERATIONS CENTER / MAIN CO | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-02-27 | TRIDENT SEAFOODS / AKUTAN SEAFOOD PROCESSING FACILITY — high-priority violation on file | AKUTAN, Aleutians East, AK | PCE Off-Site | State |
| 2026-02-27 | US ARMY (USAG-AK) (JBER) / FT RICHARDSON NATIONAL SECURITY (SIC CO | ANCHORAGE, Anchorage Municipality, AK | PCE Off-Site | State |
| 2026-02-27 | US ARMY (USAG-AK) (JBER) / FT RICHARDSON NATIONAL SECURITY (SIC CO | ANCHORAGE, Anchorage Municipality, AK | PCE Off-Site | State |
| 2026-02-27 | US ARMY (USAG-AK) (JBER) / FT RICHARDSON - HOTELS, ROOMING HOUSES, | ANCHORAGE, Anchorage Municipality, AK | PCE Off-Site | State |
| 2026-02-27 | HILCORP ALASKA, LLC / PBU CENTRAL POWER STATION (CPS) | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-02-27 | HILCORP ALASKA, LLC / CRUDE OIL TOPPING UNIT (COTU) | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-02-27 | DOYON UTILITIES, LLC / FORT GREELY NATIONAL SECURITY (PRIVATIZ | DELTA JUNCTION, Southeast Fairbanks (CA), AK | PCE Off-Site | State |
| 2026-02-26 | CITY OF SAINT PAUL / ST. PAUL POWER PLANT | DUTCH HARBOR, Aleutians West (CA), AK | PCE Off-Site | State |
| 2026-02-26 | HILCORP ALASKA, LLC / PLATFORM C, MIDDLE GROUND SHOAL, COOK I — high-priority violation on file | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2026-02-26 | HILCORP ALASKA, LLC / PAXTON PRODUCTION FACILITY | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2026-02-26 | HILCORP ALASKA, LLC / CENTRAL COMPRESSOR PLANT (CCP) | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-02-26 | PAVING PRODUCTS, INC. / CMI PVM-1100 ASPHALT PLANT | ALASKA, Undetermined, AK | PCE Off-Site | State |
| 2026-02-26 | PAVING PRODUCTS, INC. / CMI PVM-1100 ASPHALT PLANT | ALASKA, Undetermined, AK | PCE Off-Site | State |
| 2026-02-25 | OIL SEARCH ALASKA, LLC, A SUBSIDIARY O / NANUSHUK DRILLSITE B | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-02-25 | HILCORP ALASKA, LLC / FLOW STATION #3 (FS 3) — high-priority violation on file | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-02-25 | COLASKA INC, DBA SECON / SECON AGGPRO CRUSHER | ALASKA, Undetermined, AK | PCE Off-Site | State |
| 2026-02-24 | NAKNEK ELECTRIC ASSOCIATION, INC. / NAKNEK POWER PLANT | KING SALMON, Bristol Bay, AK | PCE Off-Site | State |
| 2026-02-24 | HILCORP ALASKA, LLC / BEAVER CREEK PRODUCTION FACILITY | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2026-02-24 | HILCORP ALASKA, LLC / FLOW STATION #2 (FS 2) | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-02-24 | COLASKA INC, DBA SECON / CMI-UDM 600 ASPHALT PLANT | ALASKA, Undetermined, AK | PCE Off-Site | State |
| 2026-02-24 | COLASKA INC, DBA SECON / ALMIX ASPHALT PLANT | ALASKA, Undetermined, AK | PCE Off-Site | State |
| 2026-02-23 | PETERSBURG MUNICIPAL POWER & LIGHT / PETERSBURG BOROUGH | ALASKA, Undetermined, AK | PCE Off-Site | State |
| 2026-02-20 | FAIRBANKS NORTH STAR BOROUGH/DEPARTMEN / FNSB SOLID WASTE FACILITY | FAIRBANKS, Fairbanks North Star, AK | PCE Off-Site | State |
| 2026-02-20 | ALASKA ELECTRIC LIGHT & POWER / GOLD CREEK GENERATING STATION | JUNEAU, Juneau City and Borough, AK | PCE Off-Site | State |
| 2026-02-20 | ALASKA POWER & TELEPHONE / THORNE BAY POWER PLANT | ALASKA, Undetermined, AK | PCE Off-Site | State |
| 2026-02-20 | ALASKA POWER & TELEPHONE / CRAIG SUBSTATION STANDBY DIESEL | ALASKA, Undetermined, AK | PCE Off-Site | State |
| 2026-02-20 | ALASKA POWER & TELEPHONE / NAUKATI GENERATING STATION | ALASKA, Undetermined, AK | PCE Off-Site | State |
| 2026-02-20 | ALASKA POWER & TELEPHONE / HYDABURG GENERATING STATION | ALASKA, Undetermined, AK | PCE Off-Site | State |
| 2026-02-20 | ALASKA POWER & TELEPHONE / COFFMAN COVE GENERATING STATION | ALASKA, Undetermined, AK | PCE Off-Site | State |
| 2026-02-20 | ALASKA POWER & TELEPHONE / KASAAN GENERATING STATION | ALASKA, Undetermined, AK | PCE Off-Site | State |
| 2026-02-20 | ALASKA POWER & TELEPHONE / WHALE PASS GENERATING STATION | ALASKA, Undetermined, AK | PCE Off-Site | State |
| 2026-02-20 | INSIDE PASSAGE ELECTRIC COOPERATIVE (I / ANGOON POWER PLANT | ALASKA, Undetermined, AK | PCE Off-Site | State |
| 2026-02-20 | ALASKA POWER & TELEPHONE / PRINCE OF WALES STANDBY & PEAKING PLANT | ALASKA, Undetermined, AK | PCE Off-Site | State |
| 2026-02-20 | ALASKA POWER & TELEPHONE / HOLLIS GENERATING STATION | ALASKA, Undetermined, AK | PCE Off-Site | State |
| 2026-02-19 | GOLDEN VALLEY ELECTRIC ASSOCIATION / NORTH POLE POWER PLANT | FAIRBANKS, Fairbanks North Star, AK | PCE Off-Site | State |
| 2026-02-19 | GOLDEN VALLEY ELECTRIC ASSOCIATION / NORTH POLE POWER PLANT | FAIRBANKS, Fairbanks North Star, AK | PCE Off-Site | State |
| 2026-02-19 | ALASKA POWER & TELEPHONE / GUSTAVUS GENERATING STATION | ALASKA, Undetermined, AK | FCE Off-Site | State |
| 2026-02-19 | HILCORP ALASKA, LLC / STEELHEAD PLATFORM | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2026-02-19 | HILCORP ALASKA, LLC / PLATFORM A — high-priority violation on file | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2026-02-19 | ALASKA POWER & TELEPHONE / HYDABURG GENERATING STATION | ALASKA, Undetermined, AK | PCE Off-Site | State |
| 2026-02-19 | KNIK CONSTRUCTION CO., INC. / ARB CRUSHER | ALASKA, Undetermined, AK | PCE Off-Site | State |
| 2026-02-18 | COLASKA INC, DBA QAP / CMI UVM-250 ASPHALT PLANT | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2026-02-18 | HILCORP ALASKA, LLC / MONOPOD PLATFORM | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2026-02-18 | PENINSULA PAVING LLC / AESCO MADSEN HOT MIX PLANT | ALASKA, Undetermined, AK | PCE Off-Site | State |
| 2026-02-17 | PETRO STAR, INC. / NORTH POLE REFINERY | FAIRBANKS, Fairbanks North Star, AK | PCE Off-Site | State |
| 2026-02-17 | KENAI LNG LLC / KENAI LIQUEFIED NATURAL GAS (LNG) PLANT | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2026-02-17 | KENAI LNG LLC / KENAI LIQUEFIED NATURAL GAS (LNG) PLANT | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2026-02-17 | HILCORP ALASKA, LLC / TYONEK PLATFORM | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2026-02-17 | HILCORP ALASKA, LLC / GRANITE POINT PLATFORM | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2026-02-17 | HILCORP ALASKA, LLC / KENAI GAS FIELD PAD 14-6 | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2026-02-17 | HILCORP ALASKA, LLC / KENAI GAS FIELD PAD 14-6 | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2026-02-17 | TESORO ALASKA COMPANY, LLC / KENAI REFINERY — high-priority violation on file | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2026-02-17 | BRECHAN CONSTRUCTION / AESCO MADSEN DM7228 DRUM MIX ASPHALT PL | KODIAK, Kodiak Island, AK | PCE Off-Site | State |
| 2026-02-17 | HILCORP ALASKA, LLC / MILNE POINT PRODUCTION FACILITY (MPU) | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-02-17 | HILCORP ALASKA, LLC / MILNE POINT PRODUCTION FACILITY (MPU) | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-02-17 | GRANITE CONSTRUCTION COMPANY / X900 PORTABLE CRUSHER | ALASKA, Undetermined, AK | PCE Off-Site | State |
| 2026-02-17 | GRANITE CONSTRUCTION COMPANY / X800 PORTABLE CRUSHER | ALASKA, Undetermined, AK | PCE Off-Site | State |
| 2026-02-14 | HILCORP ALASKA, LLC / OOOGURUK DEVELOPMENT PROJECT | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-02-14 | ALASKA POWER & TELEPHONE / TOK POWER GENERATING STATION | DELTA JUNCTION, Southeast Fairbanks (CA), AK | PCE Off-Site | State |
| 2026-02-13 | MUNICIPALITY OF ANCHORAGE / ANCHORAGE REGIONAL LANDFILL — high-priority violation on file | ANCHORAGE, Anchorage Municipality, AK | PCE Off-Site | State |
| 2026-02-13 | CROWLEY FUELS LLC (FORMERLY CPD ALASKA / ST. MARY'S TERMINAL | ALASKA, Undetermined, AK | PCE Off-Site | State |
| 2026-02-13 | NORTH PACIFIC SEAFOODS / PEDERSON POINT | KING SALMON, Bristol Bay, AK | PCE Off-Site | State |
| 2026-02-13 | HILCORP ALASKA, LLC / GRANITE POINT PLATFORM | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2026-02-13 | HILCORP ALASKA, LLC / ANNA PLATFORM | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2026-02-13 | HILCORP ALASKA, LLC / DOLLY VARDEN PLATFORM — high-priority violation on file | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2026-02-13 | HILCORP ALASKA, LLC / KENAI GAS FIELD PAD 34-31 | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2026-02-13 | HILCORP ALASKA, LLC / SUSAN DIONNE (SD) PAD, NINILCHIK | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2026-02-13 | CROWLEY FUELS LLC (FORMERLY CPD ALASKA / TALKEETNA TERMINAL | WASILLA, Matanuska-Susitna, AK | PCE Off-Site | State |
| 2026-02-13 | CROWLEY FUELS LLC (FORMERLY CPD ALASKA / PARKS HIGHWAY TERMINAL - WASILLA | WASILLA, Matanuska-Susitna, AK | PCE Off-Site | State |
| 2026-02-13 | CROWLEY FUELS LLC (FORMERLY CPD ALASKA / NOME BULK PLANT | NOME, Nome (CA), AK | PCE Off-Site | State |
| 2026-02-13 | CROWLEY FUELS LLC (FORMERLY CPD ALASKA / VALDEZ TERMINAL | VALDEZ, Valdez-Cordova (CA), AK | PCE Off-Site | State |
| 2026-02-13 | COLASKA, INC. DBA UNIVERSITY REDI-MIX / SOUTHSIDE PIT ASPHALT PLANT, NORTH POLE | ALASKA, Undetermined, AK | PCE Off-Site | State |
| 2026-02-12 | DIBBLE CREEK ROCK LTD / BARBER GREENE ASPHALT PLANT | ANCHORAGE, Anchorage Municipality, AK | PCE Off-Site | State |
| 2026-02-12 | HILCORP ALASKA, LLC / SWANSON RIVER FIELD | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2026-02-12 | CITY & BOROUGH OF SITKA / JARVIS ST. DIESEL PLANT | SITKA, Sitka City and Borough, AK | PCE Off-Site | State |
| 2026-02-12 | TDX POWER, LLC / TNSG NORTH POWER PLANT — high-priority violation on file | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-02-12 | HILCORP ALASKA, LLC / MILNE POINT L-PAD | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-02-12 | HILCORP ALASKA, LLC / MILNE POINT UNIT C-PAD | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-02-12 | INSIDE PASSAGE ELECTRIC COOPERATIVE (I / HOONAH FACILITY | ALASKA, Undetermined, AK | PCE Off-Site | State |
| 2026-02-11 | COEUR ALASKA INC. / KENSINGTON MINE PROJECT | JUNEAU, Juneau City and Borough, AK | PCE Off-Site | State |
| 2026-02-11 | HILCORP ALASKA, LLC / NNA GRIND AND INJECT OPERATION | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2026-02-11 | HILCORP ALASKA, LLC / POINT THOMSON PRODUCTION FACILITY — high-priority violation on file | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-02-11 | HILCORP ALASKA, LLC / MILNE POINT L-PAD | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-02-11 | TECK ALASKA, INC. (TECK) / DMTS PORT FACILITY — high-priority violation on file | KOTZEBUE, Northwest Arctic, AK | PCE Off-Site | State |
| 2026-02-10 | US AIR FORCE - JOINT BASE ELMENDORF-RI / ELMENDORF AFB - FLIGHT LINE (SIC 45) | ANCHORAGE, Anchorage Municipality, AK | PCE Off-Site | State |
| 2026-02-10 | TESORO LOGISTICS OPERATIONS, LLC / NIKISKI TERMINAL | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2026-02-10 | BLUECREST ALASKA OPERATING LLC / COSMOPOLITAN PROJECT | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2026-02-10 | OBI SEAFOODS, LLC / LARSEN BAY | KODIAK, Kodiak Island, AK | FCE Off-Site | State |
| 2026-02-10 | ALYESKA PIPELINE SERVICE COMPANY / PS #01, TAPS PUMP STATION | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-02-10 | OIL SEARCH ALASKA, LLC, A SUBSIDIARY O / NANUSHUK OPERATIONS PAD | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-02-09 | UNISEA, INC. / DUTCH HARBOR SEAFOOD PROCESSING PLANT — high-priority violation on file | DUTCH HARBOR, Aleutians West (CA), AK | PCE Off-Site | State |
| 2026-02-09 | TESORO ALASKA COMPANY, LLC / KENAI PIPELINE (KPL) FACILITY | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2026-02-09 | OIL SEARCH ALASKA, LLC, A SUBSIDIARY O / SEAWATER TREATMENT PLANT | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-02-07 | ALASKA POWER & TELEPHONE / ALATNA GENERATING STATION | GALENA, Yukon-Koyukuk (CA), AK | PCE Off-Site | State |
| 2026-02-06 | MATANUSKA ELECTRIC ASSOCIATION, INC / EKLUTNA GENERATION STATION | ANCHORAGE, Anchorage Municipality, AK | PCE Off-Site | State |
| 2026-02-06 | ALASKA POWER & TELEPHONE / SKAGWAY POWER GENERATING STATION | ALASKA, Undetermined, AK | PCE Off-Site | State |
Dates as filed by the agency that recorded the inspection. Figures from EPA’s ICIS-AIR download.