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 |
|---|---|---|---|---|
| 2025-02-19 | HILCORP ALASKA, LLC / CENTRAL COMPRESSOR PLANT (CCP) | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2025-02-19 | GOLDEN VALLEY ELECTRIC ASSOCIATION / HEALY POWER PLANT — high-priority violation on file | HEALY, Denali, AK | PCE Off-Site | State |
| 2025-02-18 | DELTA WESTERN LLC / DUTCH HARBOR BULK PLANT | DUTCH HARBOR, Aleutians West (CA), AK | PCE Off-Site | State |
| 2025-02-18 | COEUR ALASKA INC. / KENSINGTON MINE PROJECT | JUNEAU, Juneau City and Borough, AK | PCE Off-Site | State |
| 2025-02-18 | PETRO 49 INC. DBA PETRO MARINE SERVICE / SITKA SOUTH BULK PLANT | SITKA, Sitka City and Borough, AK | PCE Off-Site | State |
| 2025-02-18 | KETCHIKAN PUBLIC UTILITIES / NORTH POINT HIGGINS GENERATING STATION | KETCHIKAN, Ketchikan Gateway, AK | PCE Off-Site | State |
| 2025-02-18 | HILCORP ALASKA, LLC / MILNE POINT PRODUCTION FACILITY (MPU) | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2025-02-18 | HILCORP ALASKA, LLC / MILNE POINT PRODUCTION FACILITY (MPU) | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2025-02-18 | HILCORP ALASKA, LLC / POINT THOMSON PRODUCTION FACILITY — high-priority violation on file | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2025-02-18 | ALASKA POWER & TELEPHONE / WHALE PASS GENERATING STATION | ALASKA, Undetermined, AK | PCE Off-Site | State |
| 2025-02-18 | US AIR FORCE, PACAF REGIONAL SUPPORT C / SPARREVOHN LRRS | GALENA, Yukon-Koyukuk (CA), AK | PCE Off-Site | State |
| 2025-02-17 | ALASKA ELECTRIC LIGHT & POWER / INDUSTRIAL POWER PLANT (JUNEAU) | JUNEAU, Juneau City and Borough, AK | PCE Off-Site | State |
| 2025-02-14 | AURORA ENERGY LLC / CHENA POWER PLANT — high-priority violation on file | FAIRBANKS, Fairbanks North Star, AK | PCE Off-Site | State |
| 2025-02-14 | PETRO STAR, INC. / SOURDOUGH FUEL BULK PLANT | FAIRBANKS, Fairbanks North Star, AK | PCE Off-Site | State |
| 2025-02-14 | BAROID DRILLING FLUIDS (HALLIBURTON) / PRUDHOE BAY MUD PLANT | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2025-02-14 | OIL SEARCH ALASKA, LLC, A SUBSIDIARY O / NANUSHUK OPERATIONS PAD | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2025-02-14 | TECK AMERICAN INCORPORATED / RED DOG MINE LIFE EXTENSION (RD MLE) (A | KOTZEBUE, Northwest Arctic, AK | PCE Off-Site | State |
| 2025-02-13 | CITY OF SAINT PAUL / ST. PAUL POWER PLANT | DUTCH HARBOR, Aleutians West (CA), AK | PCE Off-Site | State |
| 2025-02-13 | TESORO LOGISTICS OPERATIONS, LLC / OCEAN DOCK TERMINAL AND ANCHORAGE TERMI | ANCHORAGE, Anchorage Municipality, AK | PCE Off-Site | State |
| 2025-02-13 | MIDDLE KUSKOKWIM ELECTRIC COOPERATIVE, / RED DEVIL POWER PLANT | BETHEL, Bethel (CA), AK | PCE Off-Site | State |
| 2025-02-13 | MIDDLE KUSKOKWIM ELECTRIC COOPERATIVE, / CROOKED CREEK POWER PLANT | BETHEL, Bethel (CA), AK | PCE Off-Site | State |
| 2025-02-13 | MIDDLE KUSKOKWIM ELECTRIC COOPERATIVE, / SLEETMUTE POWER PLANT | BETHEL, Bethel (CA), AK | PCE Off-Site | State |
| 2025-02-13 | NUSHAGAK ELECTRIC COOPERATIVE, INC / DILLINGHAM POWER PLANT | DILLINGHAM, Dillingham (CA), AK | PCE Off-Site | State |
| 2025-02-13 | I.N.N. ELECTRIC COOPERATIVE, INC. / NEWHALEN DIESEL PLANT | NEWHALEN, Lake and Peninsula, AK | PCE Off-Site | State |
| 2025-02-13 | OIL SEARCH ALASKA, LLC, A SUBSIDIARY O / NANUSHUK DRILLSITE B | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2025-02-13 | OIL SEARCH ALASKA, LLC, A SUBSIDIARY O / NANUSHUK DRILLSITE B | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2025-02-13 | OIL SEARCH ALASKA, LLC, A SUBSIDIARY O / SEAWATER TREATMENT PLANT | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2025-02-13 | CROWLEY FUELS LLC (FORMERLY CPD ALASKA / DELTA JUNCTION TERMINAL | DELTA JUNCTION, Southeast Fairbanks (CA), AK | PCE Off-Site | State |
| 2025-02-13 | CROWLEY FUELS LLC (FORMERLY CPD ALASKA / FORT YUKON TERMINAL | GALENA, Yukon-Koyukuk (CA), AK | PCE Off-Site | State |
| 2025-02-13 | CROWLEY FUELS LLC (FORMERLY CPD ALASKA / GALENA TERMINAL | GALENA, Yukon-Koyukuk (CA), AK | PCE Off-Site | State |
| 2025-02-13 | CROWLEY FUELS LLC (FORMERLY CPD ALASKA / ANIAK TERMINAL | GALENA, Yukon-Koyukuk (CA), AK | PCE Off-Site | State |
| 2025-02-13 | MIDDLE KUSKOKWIM ELECTRIC COOPERATIVE, / STONY RIVER POWER PLANT | BETHEL, Bethel (CA), AK | PCE Off-Site | State |
| 2025-02-12 | KOTZEBUE ELECTRIC ASSOCIATION / KOTZEBUE POWER PLANT | KOTZEBUE, Northwest Arctic, AK | PCE Off-Site | State |
| 2025-02-12 | HILCORP ALASKA, LLC / NIKAITCHUQ DEVELOPMENT | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2025-02-12 | HILCORP ALASKA, LLC / NIKAITCHUQ DEVELOPMENT | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2025-02-12 | BRECHAN CONSTRUCTION / ASTEC SIX PACK | ALASKA, Undetermined, AK | PCE Off-Site | State |
| 2025-02-12 | MCKENNA BROTHERS PAVING INC. / ADM DRUM MIX ASPHALT PLANT | ALASKA, Undetermined, AK | PCE Off-Site | State |
| 2025-02-12 | MCKENNA BROTHERS PAVING INC. / ADM DRUM MIX ASPHALT PLANT | ALASKA, Undetermined, AK | PCE Off-Site | State |
| 2025-02-11 | ANCHORAGE WATER & WASTEWATER UTILITY / JOHN M. ASPLUND WATER POLLUTION CONTROL | ANCHORAGE, Anchorage Municipality, AK | PCE Off-Site | State |
| 2025-02-11 | ALASKA VILLAGE ELECTRIC COOPERATIVE / BETHEL POWER PLANT | BETHEL, Bethel (CA), AK | PCE Off-Site | State |
| 2025-02-11 | NORTH SLOPE BOROUGH / POINT HOPE POWER PLANT | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2025-02-11 | COLASKA INC, DBA SECON / CMI-UDM 600 ASPHALT PLANT | ALASKA, Undetermined, AK | PCE Off-Site | State |
| 2025-02-11 | COLASKA INC, DBA SECON / SECON AESCO ASPHALT PLANT | ALASKA, Undetermined, AK | PCE Off-Site | State |
| 2025-02-10 | PRUHS CORPORATION QUALITY SAND & GRAVE / PALMER CRUSHER | ANCHORAGE, Anchorage Municipality, AK | PCE Off-Site | State |
| 2025-02-10 | ALASKA POWER & TELEPHONE / TOK POWER GENERATING STATION | DELTA JUNCTION, Southeast Fairbanks (CA), AK | FCE Off-Site | State |
| 2025-02-10 | ALASKA POWER & TELEPHONE / TOK POWER GENERATING STATION | DELTA JUNCTION, Southeast Fairbanks (CA), AK | PCE Off-Site | State |
| 2025-02-07 | MUNICIPALITY OF ANCHORAGE / PORT OF ANCHORAGE FUEL LOADING AND UNLO | ANCHORAGE, Anchorage Municipality, AK | FCE Off-Site | State |
| 2025-02-07 | CITY & BOROUGH OF SITKA / JARVIS ST. DIESEL PLANT | SITKA, Sitka City and Borough, AK | FCE Off-Site | State |
| 2025-02-06 | ALASKA ELECTRIC LIGHT & POWER / GOLD CREEK GENERATING STATION | JUNEAU, Juneau City and Borough, AK | FCE Off-Site | State |
| 2025-02-06 | PETERSBURG MUNICIPAL POWER & LIGHT / PETERSBURG BOROUGH | ALASKA, Undetermined, AK | FCE Off-Site | State |
| 2025-02-06 | COLASKA INC, DBA SECON / ASTEC SUPER SIX DRUM MIX ASPHALT PLANT | ALASKA, Undetermined, AK | PCE Off-Site | State |
| 2025-02-05 | COLASKA INC, DBA SECON / ASTEC 200 SUPER SIX DRUM MIX ASPHALT PL | ALASKA, Undetermined, AK | PCE Off-Site | State |
| 2025-02-05 | COLASKA INC, DBA SECON / ALMIX ASPHALT PLANT | ALASKA, Undetermined, AK | PCE Off-Site | State |
| 2025-02-05 | COLASKA INC, DBA QAP / SHEARER ASPHALT PLANT | ALASKA, Undetermined, AK | PCE Off-Site | State |
| 2025-02-04 | US AIR FORCE, PACAF REGIONAL SUPPORT C / TIN CITY LRRS | NOME, Nome (CA), AK | PCE Off-Site | State |
| 2025-02-04 | CONOCOPHILLIPS ALASKA, INC. / ALPINE CENTRAL PROCESSING FACILITY | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2025-02-04 | G & K, INC. / COLD BAY ELECTRIC UTILITY | AKUTAN, Aleutians East, AK | PCE Off-Site | State |
| 2025-02-04 | US AIR FORCE, PACAF REGIONAL SUPPORT C / POINT BARROW LRRS | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2025-02-04 | US AIR FORCE, PACAF REGIONAL SUPPORT C / FORT YUKON LRRS | GALENA, Yukon-Koyukuk (CA), AK | PCE Off-Site | State |
| 2025-02-04 | US AIR FORCE, PACAF REGIONAL SUPPORT C / INDIAN MOUNTAIN LRRS | GALENA, Yukon-Koyukuk (CA), AK | PCE Off-Site | State |
| 2025-02-04 | COLASKA INC, DBA SECON / SECON AGGPRO CRUSHER | ALASKA, Undetermined, AK | PCE Off-Site | State |
| 2025-02-03 | PROVIDENCE HEALTH SYSTEM / PROVIDENCE ALASKA MEDICAL CENTER | ANCHORAGE, Anchorage Municipality, AK | PCE Off-Site | State |
| 2025-02-03 | ANCHORAGE FUELING & SERVICE COMPANY / AFSC AIRPORT STORAGE FACILITY | ANCHORAGE, Anchorage Municipality, AK | PCE Off-Site | State |
| 2025-02-03 | MATANUSKA ELECTRIC ASSOCIATION, INC / EKLUTNA GENERATION STATION | ANCHORAGE, Anchorage Municipality, AK | PCE Off-Site | State |
| 2025-02-03 | ALASKA VILLAGE ELECTRIC COOPERATIVE / TOKSOOK BAY POWER PLANT | BETHEL, Bethel (CA), AK | PCE Off-Site | State |
| 2025-02-03 | ALASKA VILLAGE ELECTRIC COOPERATIVE / UPPER KALSKAG POWER PLANT | BETHEL, Bethel (CA), AK | PCE Off-Site | State |
| 2025-02-03 | ALASKA VILLAGE ELECTRIC COOPERATIVE / TOGIAK POWER PLANT | DILLINGHAM, Dillingham (CA), AK | PCE Off-Site | State |
| 2025-02-03 | ALASKA VILLAGE ELECTRIC COOPERATIVE / TELLER POWER PLANT | NOME, Nome (CA), AK | PCE Off-Site | State |
| 2025-02-03 | ALASKA VILLAGE ELECTRIC COOPERATIVE / SAVOONGA POWER PLANT | NOME, Nome (CA), AK | PCE Off-Site | State |
| 2025-02-03 | ALASKA VILLAGE ELECTRIC COOPERATIVE / SHAKTOOLIK POWER PLANT | NOME, Nome (CA), AK | PCE Off-Site | State |
| 2025-02-03 | ALASKA VILLAGE ELECTRIC COOPERATIVE / SHISHMAREF POWER PLANT | NOME, Nome (CA), AK | PCE Off-Site | State |
| 2025-02-03 | ALASKA VILLAGE ELECTRIC COOPERATIVE / STEBBINS POWER PLANT | NOME, Nome (CA), AK | PCE Off-Site | State |
| 2025-02-03 | ALASKA VILLAGE ELECTRIC COOPERATIVE / WALES POWER PLANT | NOME, Nome (CA), AK | PCE Off-Site | State |
| 2025-02-03 | HILCORP ALASKA, LLC / MILNE POINT UNIT C-PAD | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2025-02-03 | ALASKA VILLAGE ELECTRIC COOPERATIVE / SELAWIK POWER PLANT | KOTZEBUE, Northwest Arctic, AK | PCE Off-Site | State |
| 2025-02-03 | ALASKA VILLAGE ELECTRIC COOPERATIVE / SHUNGNAK POWER PLANT | KOTZEBUE, Northwest Arctic, AK | PCE Off-Site | State |
| 2025-02-03 | ALASKA VILLAGE ELECTRIC COOPERATIVE / RUSSIAN MISSION POWER PLANT | ALASKA, Undetermined, AK | PCE Off-Site | State |
| 2025-02-03 | ALASKA VILLAGE ELECTRIC COOPERATIVE / SCAMMON BAY POWER PLANT | ALASKA, Undetermined, AK | PCE Off-Site | State |
| 2025-01-31 | WESTWARD SEAFOODS, INC. / NORTHERN VICTOR | DUTCH HARBOR, Aleutians West (CA), AK | PCE Off-Site | State |
| 2025-01-31 | MIDDLE KUSKOKWIM ELECTRIC COOPERATIVE, / CHUATHBALUK POWER PLANT | BETHEL, Bethel (CA), AK | PCE Off-Site | State |
| 2025-01-31 | ALASKA VILLAGE ELECTRIC COOPERATIVE / QUINHAGAK POWER PLANT | BETHEL, Bethel (CA), AK | PCE Off-Site | State |
| 2025-01-31 | OBI SEAFOODS, LLC / WOOD RIVER SEAFOOD PROCESSING FACILITY | DILLINGHAM, Dillingham (CA), AK | PCE Off-Site | State |
| 2025-01-31 | HILCORP ALASKA, LLC / NNA GRIND AND INJECT OPERATION | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2025-01-31 | KODIAK ELECTRIC ASSOCIATION / PORT LIONS GENERATING STATION | KODIAK, Kodiak Island, AK | PCE Off-Site | State |
| 2025-01-31 | KODIAK ELECTRIC ASSOCIATION / PORT LIONS GENERATING STATION | KODIAK, Kodiak Island, AK | PCE Off-Site | State |
| 2025-01-31 | ALASKA VILLAGE ELECTRIC COOPERATIVE / OLD HARBOR POWER PLANT | KODIAK, Kodiak Island, AK | PCE Off-Site | State |
| 2025-01-31 | NANUQ INC. / ARCTIC WOLF CAMP | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2025-01-31 | ALASKA FRONTIER CONSTRUCTORS INC. / 24 MAN SKID CAMP | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2025-01-31 | ALASKA VILLAGE ELECTRIC COOPERATIVE / PILOT STATION POWER PLANT | ALASKA, Undetermined, AK | PCE Off-Site | State |
| 2025-01-31 | ALASKA POWER & TELEPHONE / ALATNA GENERATING STATION | GALENA, Yukon-Koyukuk (CA), AK | PCE Off-Site | State |
| 2025-01-31 | ALASKA POWER & TELEPHONE / BETTLES GENERATING STATION | GALENA, Yukon-Koyukuk (CA), AK | PCE Off-Site | State |
| 2025-01-31 | ALASKA POWER & TELEPHONE / CHISTOCHINA GENERATING STATION | VALDEZ, Valdez-Cordova (CA), AK | PCE Off-Site | State |
| 2025-01-31 | ALASKA POWER & TELEPHONE / EAGLE GENERATING STATION | DELTA JUNCTION, Southeast Fairbanks (CA), AK | PCE Off-Site | State |
| 2025-01-30 | ANCHORAGE SAND AND GRAVEL COMPANY, INC / KLATT ROAD FACILITY | ANCHORAGE, Anchorage Municipality, AK | PCE Off-Site | State |
| 2025-01-30 | ALASKA VILLAGE ELECTRIC COOPERATIVE / KASIGLUK POWER PLANT | BETHEL, Bethel (CA), AK | PCE Off-Site | State |
| 2025-01-30 | ALASKA VILLAGE ELECTRIC COOPERATIVE / KOTLIK POWER PLANT | ALASKA, Undetermined, AK | PCE Off-Site | State |
| 2025-01-30 | ALASKA VILLAGE ELECTRIC COOPERATIVE / GOODNEWS BAY GENERATING STATION | BETHEL, Bethel (CA), AK | PCE Off-Site | State |
| 2025-01-30 | ALASKA VILLAGE ELECTRIC COOPERATIVE / MEKORYUK POWER PLANT | BETHEL, Bethel (CA), AK | PCE Off-Site | State |
| 2025-01-30 | CITY OF AKIAK / AKIAK RURAL POWER SYSTEM | BETHEL, Bethel (CA), AK | PCE Off-Site | State |
| 2025-01-30 | ALASKA VILLAGE ELECTRIC COOPERATIVE / NEW STUYAHOK POWER PLANT | DILLINGHAM, Dillingham (CA), AK | PCE Off-Site | State |
Dates as filed by the agency that recorded the inspection. Figures from EPA’s ICIS-AIR download.