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 |
|---|---|---|---|---|
| 2026-09-02 | HILCORP ALASKA, LLC / DOLLY VARDEN PLATFORM — high-priority violation on file | KENAI, Kenai Peninsula, AK | FCE On-Site | State |
| 2026-09-01 | CHUGACH ELECTRIC ASSOCIATION / GEORGE SULLIVAN PLANT TWO | ANCHORAGE, Anchorage Municipality, AK | PCE Off-Site | State |
| 2026-09-01 | CHUGACH ELECTRIC ASSOCIATION / HANK NIKKELS PLANT ONE | ANCHORAGE, Anchorage Municipality, AK | PCE Off-Site | State |
| 2026-09-01 | CARLISLE EPS FACILITY / INSULFOAM FACILITY | ANCHORAGE, Anchorage Municipality, AK | PCE Off-Site | State |
| 2026-09-01 | US ARMY (USAG-AK) (JBER) / FT RICHARDSON NATIONAL SECURITY (SIC CO | ANCHORAGE, Anchorage Municipality, AK | PCE Off-Site | State |
| 2026-09-01 | US ARMY (USAG-AK) (JBER) / FT RICHARDSON NATIONAL SECURITY (SIC CO | ANCHORAGE, Anchorage Municipality, AK | PCE Off-Site | State |
| 2026-09-01 | CHUGACH ELECTRIC ASSOCIATION / BELUGA RIVER POWER PLANT | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2026-09-01 | NORTH SLOPE BOROUGH / ANAKTUVUK PASS POWER PLANT — high-priority violation on file | NORTH SLOPE BOROUGH, North Slope, AK | FCE Off-Site | State |
| 2026-09-01 | HILCORP ALASKA, LLC / Z-PAD | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-08-31 | WESTWARD SEAFOODS, INC. / NORTHERN VICTOR | DUTCH HARBOR, Aleutians West (CA), AK | PCE Off-Site | State |
| 2026-08-31 | CHUGACH ELECTRIC ASSOCIATION / INTERNATIONAL STATION POWER PLANT | ANCHORAGE, Anchorage Municipality, AK | PCE Off-Site | State |
| 2026-08-31 | MATANUSKA ELECTRIC ASSOCIATION, INC / EKLUTNA GENERATION STATION | ANCHORAGE, Anchorage Municipality, AK | PCE Off-Site | State |
| 2026-08-31 | US ARMY (USAG-AK) (JBER) / FT RICHARDSON - HOTELS, ROOMING HOUSES, | ANCHORAGE, Anchorage Municipality, AK | PCE Off-Site | State |
| 2026-08-31 | DONLIN GOLD LLC / DONLIN GOLD PROJECT | BETHEL, Bethel (CA), AK | PCE Off-Site | State |
| 2026-08-31 | HILCORP ALASKA, LLC / NNA GRIND AND INJECT OPERATION | KENAI, Kenai Peninsula, AK | FCE Off-Site | State |
| 2026-08-31 | CONOCOPHILLIPS ALASKA, INC. / ALPINE SATELLITE DRILL PAD CD5 | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-08-27 | NAKNEK ELECTRIC ASSOCIATION, INC. / NAKNEK POWER PLANT | KING SALMON, Bristol Bay, AK | PCE Off-Site | State |
| 2026-08-25 | CITY OF SAINT PAUL / ST. PAUL POWER PLANT | DUTCH HARBOR, Aleutians West (CA), AK | PCE Off-Site | State |
| 2026-08-25 | US ECOLOGY ALASKA LLC (FORMERLY NRC AL / MOOSE CREEK FACILITY | FAIRBANKS, Fairbanks North Star, AK | PCE Off-Site | State |
| 2026-08-25 | KENAI LNG LLC / KENAI LIQUEFIED NATURAL GAS (LNG) PLANT | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2026-08-25 | HILCORP ALASKA, LLC / BELUGA RIVER UNIT — high-priority violation on file | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2026-08-25 | HILCORP ALASKA, LLC / BELUGA RIVER UNIT — high-priority violation on file | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2026-08-25 | HILCORP ALASKA, LLC / GRIND AND INJECT FACILITY (G & I) | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-08-24 | US AIR FORCE - JOINT BASE ELMENDORF-RI / ELMENDORF AFB - FLIGHT LINE (SIC 45) | ANCHORAGE, Anchorage Municipality, AK | PCE Off-Site | State |
| 2026-08-24 | US ECOLOGY ALASKA LLC (FORMERLY NRC AL / MOOSE CREEK FACILITY | FAIRBANKS, Fairbanks North Star, AK | PCE Off-Site | State |
| 2026-08-24 | HILCORP ALASKA, LLC / KENAI GAS FIELD PAD 14-6 | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2026-08-24 | HILCORP ALASKA, LLC / SWANSON RIVER FIELD | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2026-08-21 | HILCORP ALASKA, LLC / GRANITE POINT PLATFORM | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2026-08-21 | HILCORP ALASKA, LLC / MONOPOD PLATFORM | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2026-08-21 | HILCORP ALASKA, LLC / KENAI GAS FIELD PAD 34-31 | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2026-08-21 | HILCORP ALASKA, LLC / CENTRAL COMPRESSOR PLANT (CCP) | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-08-21 | HILCORP ALASKA, LLC / FLOW STATION #3 (FS 3) — high-priority violation on file | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-08-20 | PETRO STAR, INC. / PORT OF ALASKA TERMINAL (FORMERLY ANCHO | ANCHORAGE, Anchorage Municipality, AK | PCE Off-Site | State |
| 2026-08-20 | KODIAK FISHMEAL COMPANY / KODIAK FISHMEAL PLANT | KODIAK, Kodiak Island, AK | PCE Off-Site | State |
| 2026-08-20 | HILCORP ALASKA, LLC / FLOW STATION #2 (FS 2) | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-08-19 | CITY OF UNALASKA / DUTCH HARBOR POWER PLANT (DHPP) — high-priority violation on file | DUTCH HARBOR, Aleutians West (CA), AK | PCE Off-Site | State |
| 2026-08-19 | HILCORP ALASKA, LLC / DOLLY VARDEN PLATFORM — high-priority violation on file | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2026-08-19 | ALASKA PIPELINE COMPANY (ENSTAR NATURA / GUDENRATH COMPRESSOR STATION | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2026-08-19 | COLUMBIA RIVER CARBONATES / CALDER MINE | KETCHIKAN, Ketchikan Gateway, AK | PCE Off-Site | State |
| 2026-08-19 | HILCORP ALASKA, LLC / FLOW STATION #1 (FS 1) — high-priority violation on file | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-08-19 | HILCORP ALASKA, LLC / CENTRAL GAS FACILITY (CGF) — high-priority violation on file | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-08-18 | HILCORP ALASKA, LLC / BEAVER CREEK PRODUCTION FACILITY | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2026-08-18 | HILCORP ALASKA, LLC / ANNA PLATFORM | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2026-08-18 | HILCORP ALASKA, LLC / ANNA PLATFORM | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2026-08-18 | CONOCOPHILLIPS ALASKA, INC. / KUPARUK SEAWATER TREATMENT PLANT (STP) | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-08-17 | MUNICIPALITY OF ANCHORAGE / ANCHORAGE REGIONAL LANDFILL — high-priority violation on file | ANCHORAGE, Anchorage Municipality, AK | PCE Off-Site | State |
| 2026-08-17 | COOK INLET ENERGY, LLC / KUSTATAN PRODUCTION FACILITY | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2026-08-17 | HILCORP ALASKA, LLC / MILNE POINT PRODUCTION FACILITY (MPU) | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-08-17 | HILCORP ALASKA, LLC / MILNE POINT PRODUCTION FACILITY (MPU) | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-08-14 | UNISEA, INC. / DUTCH HARBOR SEAFOOD PROCESSING PLANT — high-priority violation on file | DUTCH HARBOR, Aleutians West (CA), AK | PCE Off-Site | State |
| 2026-08-14 | TESORO ALASKA COMPANY, LLC / KENAI PIPELINE (KPL) FACILITY | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2026-08-14 | SAVANT ALASKA LLC / BADAMI DEVELOPMENT FACILITY — high-priority violation on file | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-08-14 | HILCORP ALASKA, LLC / MILNE POINT L-PAD | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-08-14 | HILCORP ALASKA, LLC / MILNE POINT L-PAD | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-08-13 | HILCORP ALASKA, LLC / SUSAN DIONNE (SD) PAD, NINILCHIK | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2026-08-13 | HARVEST ALASKA LNG, LLC / LIQUEFIED NATURAL GAS (LNG) FACILITY PR | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-08-13 | HARVEST ALASKA LNG, LLC / LIQUEFIED NATURAL GAS (LNG) FACILITY PR | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-08-12 | ANCHORAGE SAND AND GRAVEL COMPANY, INC / KLATT ROAD FACILITY | ANCHORAGE, Anchorage Municipality, AK | PCE Off-Site | State |
| 2026-08-12 | TESORO ALASKA COMPANY, LLC / KENAI REFINERY — high-priority violation on file | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2026-08-11 | TESORO LOGISTICS OPERATIONS, LLC / OCEAN DOCK TERMINAL AND ANCHORAGE TERMI | ANCHORAGE, Anchorage Municipality, AK | PCE Off-Site | State |
| 2026-08-11 | MANOKOTAK POWER COMPANY, LLC. / MANOKOTAK POWER PLANT | DILLINGHAM, Dillingham (CA), AK | PCE Off-Site | State |
| 2026-08-11 | TESORO LOGISTICS OPERATIONS, LLC / NIKISKI TERMINAL | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2026-08-10 | ALASKA ELECTRIC AND ENERGY COOPERATIVE / NIKISKI COMBINED CYCLE PLANT | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2026-08-10 | ALASKA ELECTRIC AND ENERGY COOPERATIVE / SOLDOTNA COMBUSTION TURBINE PLANT | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2026-08-10 | TECK AMERICAN INCORPORATED / RED DOG MINE LIFE EXTENSION (RD MLE) (A | KOTZEBUE, Northwest Arctic, AK | PCE Off-Site | State |
| 2026-08-10 | DOYON UTILITIES, LLC / FORT GREELY NATIONAL SECURITY (PRIVATIZ | DELTA JUNCTION, Southeast Fairbanks (CA), AK | PCE Off-Site | State |
| 2026-08-10 | PETRO STAR, INC. / PETRO STAR VALDEZ REFINERY — high-priority violation on file | VALDEZ, Valdez-Cordova (CA), AK | PCE Off-Site | State |
| 2026-08-10 | GRANITE CONSTRUCTION COMPANY / X700 GENCOR/BARBER GREENE ASPHALT PLANT | ANCHORAGE, Anchorage Municipality, AK | PCE Off-Site | State |
| 2026-08-07 | FAIRBANKS NORTH STAR BOROUGH/DEPARTMEN / FNSB SOLID WASTE FACILITY | FAIRBANKS, Fairbanks North Star, AK | PCE Off-Site | State |
| 2026-08-07 | BRECHAN CONSTRUCTION / AESCO MADSEN DM7228 DRUM MIX ASPHALT PL | KODIAK, Kodiak Island, AK | PCE Off-Site | State |
| 2026-08-06 | SILVER BAY SEAFOODS, LLC / SILVER BAY SEAFOODS - FALSE PASS | AKUTAN, Aleutians East, AK | PCE Off-Site | State |
| 2026-08-05 | DOYON UTILITIES, LLC / DU-JBER-ELECTRIC, GAS, DRINKING WATER A | ANCHORAGE, Anchorage Municipality, AK | PCE Off-Site | State |
| 2026-08-05 | DOYON UTILITIES, LLC / DU-JBER-ELECTRIC, GAS, DRINKING WATER A | ANCHORAGE, Anchorage Municipality, AK | PCE Off-Site | State |
| 2026-08-05 | CONOCOPHILLIPS ALASKA, INC. / CPF 2, KUPARUK CENTRAL PRODUCTION FACIL | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-08-05 | GOLDEN VALLEY ELECTRIC ASSOCIATION / HEALY POWER PLANT — high-priority violation on file | HEALY, Denali, AK | PCE Off-Site | State |
| 2026-08-05 | GOLDEN VALLEY ELECTRIC ASSOCIATION / HEALY POWER PLANT — high-priority violation on file | HEALY, Denali, AK | PCE Off-Site | State |
| 2026-08-05 | BRECHAN CONSTRUCTION / CRUSHER, BELLS FLATS | ALASKA, Undetermined, AK | PCE Off-Site | State |
| 2026-08-05 | COLASKA INC, DBA SECON / SECON AGGPRO CRUSHER | ALASKA, Undetermined, AK | PCE Off-Site | State |
| 2026-08-04 | ALASKA VILLAGE ELECTRIC COOPERATIVE / BETHEL POWER PLANT | BETHEL, Bethel (CA), AK | PCE Off-Site | State |
| 2026-08-03 | CONOCOPHILLIPS ALASKA, INC. / CPF 1, KUPARUK CENTRAL PRODUCTION FACIL | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-08-03 | HILCORP ALASKA, LLC / ENDICOTT PRODUCTION FACILITY (END) | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-08-03 | HILCORP ALASKA, LLC / ENDICOTT PRODUCTION FACILITY (END) | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-07-31 | PETRO STAR, INC. / NORTH POLE REFINERY | FAIRBANKS, Fairbanks North Star, AK | PCE Off-Site | State |
| 2026-07-31 | MPC ALASKA TERMINAL COMPANY, LLC (MPC) / NORTH POLE FACILITY | FAIRBANKS, Fairbanks North Star, AK | PCE Off-Site | State |
| 2026-07-31 | USIBELLI COAL MINE, INC. / WISHBONE HILL COAL MINING & PROCESSING | WASILLA, Matanuska-Susitna, AK | PCE Off-Site | State |
| 2026-07-30 | ALASKA ELECTRIC LIGHT & POWER / LEMON CREEK STANDBY GENERATION STATION | JUNEAU, Juneau City and Borough, AK | PCE Off-Site | State |
| 2026-07-30 | KODIAK ELECTRIC ASSOCIATION / NYMAN POWER PLANT | KODIAK, Kodiak Island, AK | PCE Off-Site | State |
| 2026-07-30 | KODIAK ELECTRIC ASSOCIATION / KODIAK (TAGURA) GENERATING STATION | KODIAK, Kodiak Island, AK | PCE Off-Site | State |
| 2026-07-29 | INTERIOR GAS UTILITY (FORMERLY TITAN A / LIQUEFIED NATURAL GAS PLANT #1 | WASILLA, Matanuska-Susitna, AK | PCE Off-Site | State |
| 2026-07-29 | CONOCOPHILLIPS ALASKA, INC. / CPF 3, KUPARUK CENTRAL PRODUCTION FACIL | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-07-29 | ALYESKA PIPELINE SERVICE COMPANY / PS #09, TAPS PUMP STATION | DELTA JUNCTION, Southeast Fairbanks (CA), AK | PCE Off-Site | State |
| 2026-07-28 | HECLA GREENS CREEK MINING COMPANY (HGC / HECLA GREENS CREEK MINE | JUNEAU, Juneau City and Borough, AK | PCE Off-Site | State |
| 2026-07-28 | COLASKA INC, DBA QAP / SHEARER ASPHALT PLANT | ALASKA, Undetermined, AK | PCE Off-Site | State |
| 2026-07-24 | KETCHIKAN PUBLIC UTILITIES / BAILEY POWERHOUSE | KETCHIKAN, Ketchikan Gateway, AK | PCE Off-Site | State |
| 2026-07-24 | NORTHERN STAR (POGO) LLC / POGO MINE | DELTA JUNCTION, Southeast Fairbanks (CA), AK | PCE Off-Site | State |
| 2026-07-24 | ALYESKA PIPELINE SERVICE COMPANY / PS #05, TAPS PUMP STATION | GALENA, Yukon-Koyukuk (CA), AK | PCE Off-Site | State |
| 2026-07-23 | ALASKA VILLAGE ELECTRIC COOPERATIVE / YAKUTAT POWER PLANT | ALASKA, Undetermined, AK | PCE Off-Site | State |
| 2026-07-22 | ALASKA ELECTRIC LIGHT & POWER / INDUSTRIAL POWER PLANT (JUNEAU) | JUNEAU, Juneau City and Borough, AK | PCE Off-Site | State |
| 2026-07-20 | PEAK GOLD LLC / MANH CHOH PROJECT (FORMERLY TETLIN) | DELTA JUNCTION, Southeast Fairbanks (CA), AK | PCE Off-Site | State |
| 2026-07-17 | HILCORP ALASKA, LLC / PRUDHOE SEAWATER TREATMENT PLANT | NORTH SLOPE BOROUGH, North Slope, AK | 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.