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 |
|---|---|---|---|---|
| 2026-07-17 | INSIDE PASSAGE ELECTRIC COOPERATIVE (I / HOONAH FACILITY | ALASKA, Undetermined, AK | PCE Off-Site | State |
| 2026-07-17 | COLASKA INC, DBA SECON / SECON AESCO ASPHALT PLANT | ALASKA, Undetermined, AK | PCE Off-Site | State |
| 2026-07-16 | COEUR ALASKA INC. / KENSINGTON MINE PROJECT | JUNEAU, Juneau City and Borough, AK | PCE Off-Site | State |
| 2026-07-16 | HILCORP ALASKA, LLC / GATHERING CENTER #3 (GC 3) | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-07-16 | HILCORP ALASKA, LLC / GATHERING CENTER #1 (GC 1) | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-07-15 | ALYESKA PIPELINE SERVICE COMPANY / VALDEZ MARINE TERMINAL | VALDEZ, Valdez-Cordova (CA), AK | PCE Off-Site | State |
| 2026-07-15 | ALYESKA PIPELINE SERVICE COMPANY / VALDEZ MARINE TERMINAL | VALDEZ, Valdez-Cordova (CA), AK | PCE Off-Site | State |
| 2026-07-15 | ALYESKA PIPELINE SERVICE COMPANY / VALDEZ MARINE TERMINAL | VALDEZ, Valdez-Cordova (CA), AK | PCE Off-Site | State |
| 2026-07-15 | COLASKA INC, DBA SECON / CMI-UDM 600 ASPHALT PLANT | ALASKA, Undetermined, AK | PCE Off-Site | State |
| 2026-07-14 | FALSE PASS SEAFOODS, LLC / SILVER BAY SEAFOODS - FALSE PASS SOUTH | AKUTAN, Aleutians East, AK | FCE Off-Site | State |
| 2026-07-14 | PROVIDENCE HEALTH SYSTEM / PROVIDENCE ALASKA MEDICAL CENTER | ANCHORAGE, Anchorage Municipality, AK | PCE Off-Site | State |
| 2026-07-14 | GREAT NORTHWEST, INC. / CHENA METRO CRUSHER | FAIRBANKS, Fairbanks North Star, AK | PCE On-Site Record/Report Review | State |
| 2026-07-14 | US COAST GUARD / KODIAK ISC (INTEGRATED SUPPORT COMMAND | KODIAK, Kodiak Island, AK | FCE Off-Site | State |
| 2026-07-13 | WESTWARD SEAFOODS, INC. / UNALASKA SEAFOOD PROCESSING FACILITY | DUTCH HARBOR, Aleutians West (CA), AK | PCE Off-Site | State |
| 2026-07-13 | WESTWARD SEAFOODS, INC. / DUTCH HARBOR SEAFOOD PROCESSING FACILIT — high-priority violation on file | DUTCH HARBOR, Aleutians West (CA), AK | PCE Off-Site | State |
| 2026-07-13 | JJC ENTERPRISES, INC. / 9 MILE JJC PIT ASPHALT PLANT | DILLINGHAM, Dillingham (CA), AK | PCE Off-Site | State |
| 2026-07-13 | NUTRIEN US LLC (FORMERLY AGRIUM US INC / NUTRIEN KENAI NITROGEN OPERATIONS | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2026-07-09 | COLASKA INC, DBA SECON / ASTEC 200 SUPER SIX DRUM MIX ASPHALT PL | ALASKA, Undetermined, AK | PCE Off-Site | State |
| 2026-07-09 | HILCORP ALASKA, LLC / TYONEK PLATFORM | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2026-07-09 | HILCORP ALASKA, LLC / TYONEK PLATFORM | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2026-07-09 | CONOCOPHILLIPS ALASKA, INC. / WILLOW CENTRAL FACILITY (WCF) | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-07-09 | PETRO 49 INC. DBA PETRO MARINE SERVICE / PETRO MARINE SERVICES WRANGELL BULK FAC | WRANGELL, Wrangell-Petersburg (CA), AK | FCE Off-Site | State |
| 2026-07-07 | CITY OF AKIAK / AKIAK RURAL POWER SYSTEM | BETHEL, Bethel (CA), AK | PCE Off-Site | State |
| 2026-07-07 | CITY OF AKIAK / AKIAK RURAL POWER SYSTEM | BETHEL, Bethel (CA), AK | PCE Off-Site | State |
| 2026-07-02 | KENAI LNG LLC / KENAI LIQUEFIED NATURAL GAS (LNG) PLANT | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2026-06-30 | FURIE OPERATING ALASKA, LLC / KITCHEN LIGHTS UNIT, ONSHORE PRODUCTION | KENAI, Kenai Peninsula, AK | FCE Off-Site | State |
| 2026-06-30 | CONOCOPHILLIPS ALASKA, INC. / WILLOW OPERATIONS CENTER (WOC) | NORTH SLOPE BOROUGH, North Slope, AK | FCE Off-Site | State |
| 2026-06-30 | HILCORP ALASKA, LLC / LISBURNE PRODUCTION CENTER (LPC) | NORTH SLOPE BOROUGH, North Slope, AK | FCE On-Site | State |
| 2026-06-29 | HILCORP ALASKA, LLC / MILNE POINT PRODUCTION FACILITY (MPU) | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-06-29 | HILCORP ALASKA, LLC / MILNE POINT PRODUCTION FACILITY (MPU) | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-06-29 | HILCORP ALASKA, LLC / MILNE POINT PRODUCTION FACILITY (MPU) | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-06-29 | HILCORP ALASKA, LLC / MILNE POINT PRODUCTION FACILITY (MPU) | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-06-29 | PETRO STAR, INC. / PETRO STAR VALDEZ REFINERY — high-priority violation on file | VALDEZ, Valdez-Cordova (CA), AK | FCE On-Site | State |
| 2026-06-26 | HILCORP ALASKA, LLC / LISBURNE PRODUCTION CENTER (LPC) | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-06-25 | MUNICIPALITY OF ANCHORAGE / ANCHORAGE REGIONAL LANDFILL — high-priority violation on file | ANCHORAGE, Anchorage Municipality, AK | FCE On-Site | State |
| 2026-06-25 | CORDOVA ELECTRIC COOPERATIVE / ORCA POWER PLANT — high-priority violation on file | VALDEZ, Valdez-Cordova (CA), AK | FCE Off-Site | State |
| 2026-06-25 | HILCORP ALASKA, LLC / PLATFORM C, MIDDLE GROUND SHOAL, COOK I — high-priority violation on file | KENAI, Kenai Peninsula, AK | FCE Off-Site | State |
| 2026-06-24 | HILCORP ALASKA, LLC / PLATFORM A — high-priority violation on file | KENAI, Kenai Peninsula, AK | FCE Off-Site | State |
| 2026-06-24 | HILCORP ALASKA, LLC / GRANITE POINT TANK FARM | KENAI, Kenai Peninsula, AK | FCE On-Site | State |
| 2026-06-23 | CITY OF KING COVE / KING COVE SOLID WASTE PROCESSING FACILI | AKUTAN, Aleutians East, AK | FCE Off-Site | State |
| 2026-06-23 | HILCORP ALASKA, LLC / BELUGA RIVER UNIT — high-priority violation on file | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2026-06-23 | HILCORP ALASKA, LLC / BELUGA RIVER UNIT — high-priority violation on file | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2026-06-23 | HILCORP ALASKA, LLC / BELUGA RIVER UNIT — high-priority violation on file | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2026-06-23 | CONOCOPHILLIPS ALASKA, INC. / ALPINE CENTRAL PROCESSING FACILITY | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-06-23 | G & K, INC. / COLD BAY ELECTRIC UTILITY | AKUTAN, Aleutians East, AK | FCE Off-Site | State |
| 2026-06-22 | HILCORP ALASKA, LLC / CENTRAL GAS FACILITY (CGF) — high-priority violation on file | NORTH SLOPE BOROUGH, North Slope, AK | FCE On-Site | State |
| 2026-06-18 | CONOCOPHILLIPS ALASKA, INC. / CPF 2, KUPARUK CENTRAL PRODUCTION FACIL | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-06-17 | DOYON UTILITIES, LLC / FORT GREELY NATIONAL SECURITY (PRIVATIZ | DELTA JUNCTION, Southeast Fairbanks (CA), AK | FCE Off-Site | State |
| 2026-06-16 | KODIAK ELECTRIC ASSOCIATION / KODIAK (TAGURA) GENERATING STATION | KODIAK, Kodiak Island, AK | FCE Off-Site | State |
| 2026-06-16 | HILCORP ALASKA, LLC / FLOW STATION #3 (FS 3) — high-priority violation on file | NORTH SLOPE BOROUGH, North Slope, AK | FCE On-Site | State |
| 2026-06-16 | US ARMY (FORT GREELY) / FORT GREELY GARRISON, SIC 97 - NATIONAL | DELTA JUNCTION, Southeast Fairbanks (CA), AK | FCE Off-Site | State |
| 2026-06-15 | HILCORP ALASKA, LLC / FLOW STATION #1 (FS 1) — high-priority violation on file | NORTH SLOPE BOROUGH, North Slope, AK | FCE On-Site | State |
| 2026-06-15 | COLASKA INC, DBA SECON / POLAR ASPHALT PLANT MODEL PBA-2420T-1 | ALASKA, Undetermined, AK | PCE Off-Site | State |
| 2026-06-12 | AURORA ENERGY LLC / CHENA POWER PLANT — high-priority violation on file | FAIRBANKS, Fairbanks North Star, AK | FCE Off-Site | State |
| 2026-06-12 | CONOCOPHILLIPS ALASKA, INC. / CPF 1, KUPARUK CENTRAL PRODUCTION FACIL | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-06-12 | CONOCOPHILLIPS ALASKA, INC. / KUPARUK SEAWATER TREATMENT PLANT (STP) | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-06-11 | BRECHAN CONSTRUCTION / JCI CRUSHER | ALASKA, Undetermined, AK | PCE Off-Site | State |
| 2026-06-11 | BRICE, INC / BROWN S HILL QUARRY PORTABLE CRUSHER #6 | FAIRBANKS, Fairbanks North Star, AK | PCE Off-Site | State |
| 2026-06-10 | HECLA GREENS CREEK MINING COMPANY (HGC / HAWK INLET FACILITY | JUNEAU, Juneau City and Borough, AK | FCE Off-Site | State |
| 2026-06-10 | COLASKA INC, DBA SECON / ALMIX ASPHALT PLANT | ALASKA, Undetermined, AK | PCE Off-Site | State |
| 2026-06-09 | TESORO LOGISTICS OPERATIONS, LLC / OCEAN DOCK TERMINAL AND ANCHORAGE TERMI | ANCHORAGE, Anchorage Municipality, AK | FCE On-Site | State |
| 2026-06-09 | DIBBLE CREEK ROCK LTD / BARBER GREENE ASPHALT PLANT | ANCHORAGE, Anchorage Municipality, AK | PCE Off-Site | State |
| 2026-06-09 | COLASKA INC, DBA QAP / CEDAR RAPIDS ASPHALT PLANT | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2026-06-09 | COLASKA INC, DBA QAP / CMI 1900 ASPHALT PLANT | ALASKA, Undetermined, AK | PCE Off-Site | State |
| 2026-06-09 | GRANITE CONSTRUCTION COMPANY / CPP PORTABLE CRUSHER 1 | ALASKA, Undetermined, AK | PCE Off-Site | State |
| 2026-06-08 | COLASKA INC, DBA QAP / CMI UVM-250 ASPHALT PLANT | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2026-06-08 | COLASKA INC, DBA QAP / CMI PTD 300 DRUM MIX ASPHALT PLANT | ALASKA, Undetermined, AK | PCE Off-Site | State |
| 2026-06-05 | TDX ADAK GENERATING, LLC / ADAK POWER PLANT | DUTCH HARBOR, Aleutians West (CA), AK | FCE Off-Site | State |
| 2026-06-05 | ANCHORAGE AIR ROUTE TRAFFIC CONTROL CE / ANCHORAGE AIR ROUTE TRAFFIC CONTROL CEN | ANCHORAGE, Anchorage Municipality, AK | FCE Off-Site | State |
| 2026-06-05 | CONOCOPHILLIPS ALASKA, INC. / CPF 3, KUPARUK CENTRAL PRODUCTION FACIL | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-06-04 | GREAT NORTHWEST, INC. / CHENA METRO CRUSHER | FAIRBANKS, Fairbanks North Star, AK | PCE Off-Site | State |
| 2026-06-04 | GREAT NORTHWEST, INC. / ASTEC PDM-735 ASPHALT PLANT | ALASKA, Undetermined, AK | PCE Off-Site | State |
| 2026-06-04 | CRUZ CONSTRUCTION, INC. / CRUZ KODIAK CRUSHER | BETHEL, Bethel (CA), AK | PCE Off-Site | State |
| 2026-06-03 | HILCORP ALASKA, LLC / NORTHSTAR PRODUCTION FACILITY (NOR) | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-06-02 | ALYESCHEM, LLC / ALYESCHEM METHANOL PLANT | NORTH SLOPE BOROUGH, North Slope, AK | FCE Off-Site | State |
| 2026-05-29 | HC CONTRACTORS, LLC / CMI PVM-9X ASPHALT PLANT | DELTA JUNCTION, Southeast Fairbanks (CA), AK | PCE Off-Site | State |
| 2026-05-27 | HILCORP ALASKA, LLC / PRUDHOE BAY OPERATIONS CENTER / MAIN CO | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-05-27 | ALASKA VILLAGE ELECTRIC COOPERATIVE / MOUNTAIN VILLAGE POWER PLANT | GALENA, Yukon-Koyukuk (CA), AK | FCE Off-Site | State |
| 2026-05-27 | ALASKA VILLAGE ELECTRIC COOPERATIVE / EMMONAK POWER PLANT | ALASKA, Undetermined, AK | FCE Off-Site | State |
| 2026-05-26 | HILCORP ALASKA, LLC / SEAWATER INJECTION PLANT EAST (SIPE) | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-05-24 | HILCORP ALASKA, LLC / PBU CENTRAL POWER STATION (CPS) | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-05-22 | KODIAK ELECTRIC ASSOCIATION / SWAMPY ACRES GENERATING STATION | KODIAK, Kodiak Island, AK | FCE Off-Site | State |
| 2026-05-22 | HILCORP ALASKA, LLC / FLOW STATION #1 (FS 1) — high-priority violation on file | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-05-21 | HILCORP ALASKA, LLC / CRUDE OIL TOPPING UNIT (COTU) | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-05-20 | HILCORP ALASKA, LLC / KING SALMON PLATFORM | KENAI, Kenai Peninsula, AK | FCE On-Site | State |
| 2026-05-20 | TECK ALASKA, INC. (TECK) / DMTS PORT FACILITY — high-priority violation on file | KOTZEBUE, Northwest Arctic, AK | PCE Off-Site | State |
| 2026-05-18 | HILCORP ALASKA, LLC / FLOW STATION #2 (FS 2) | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-05-18 | HILCORP ALASKA, LLC / CENTRAL GAS FACILITY (CGF) — high-priority violation on file | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-05-18 | HILCORP ALASKA, LLC / FLOW STATION #3 (FS 3) — high-priority violation on file | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-05-18 | HILCORP ALASKA, LLC / FLOW STATION #3 (FS 3) — high-priority violation on file | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-05-15 | CARLISLE EPS FACILITY / INSULFOAM FACILITY | ANCHORAGE, Anchorage Municipality, AK | FCE Off-Site | State |
| 2026-05-15 | HILCORP ALASKA, LLC / GATHERING CENTER #3 (GC 3) | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-05-15 | HILCORP ALASKA, LLC / GATHERING CENTER #1 (GC 1) | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-05-14 | HILCORP ALASKA, LLC / CENTRAL COMPRESSOR PLANT (CCP) | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-05-14 | HILCORP ALASKA, LLC / CENTRAL COMPRESSOR PLANT (CCP) | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-05-14 | HILCORP ALASKA, LLC / CENTRAL COMPRESSOR PLANT (CCP) | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-05-14 | HILCORP ALASKA, LLC / LISBURNE PRODUCTION CENTER (LPC) | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-05-13 | NAKNEK ELECTRIC ASSOCIATION, INC. / NAKNEK POWER PLANT | KING SALMON, Bristol Bay, AK | FCE Off-Site | State |
| 2026-05-11 | BRECHAN CONSTRUCTION / JCI CRUSHER | ALASKA, Undetermined, AK | PCE On-Site Record/Report Review | State |
| 2026-05-11 | BRECHAN CONSTRUCTION / CRUSHER, BELLS FLATS | ALASKA, Undetermined, AK | PCE On-Site Record/Report Review | State |
Dates as filed by the agency that recorded the inspection. Figures from EPA’s ICIS-AIR download.