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 |
|---|---|---|---|---|
| 2026-05-08 | DONLIN GOLD LLC / DONLIN GOLD PROJECT | BETHEL, Bethel (CA), AK | FCE Off-Site | State |
| 2026-05-08 | PETERSBURG MUNICIPAL POWER & LIGHT / SCOW BAY | ALASKA, Undetermined, AK | FCE Off-Site | State |
| 2026-05-07 | GRANITE CONSTRUCTION COMPANY / X900 PORTABLE CRUSHER | ALASKA, Undetermined, AK | PCE Off-Site | State |
| 2026-05-07 | GRANITE CONSTRUCTION COMPANY / X800 PORTABLE CRUSHER | ALASKA, Undetermined, AK | PCE Off-Site | State |
| 2026-05-06 | AAA VALLEY GRAVEL, LLC / ASPHALT PLANT, AEDCO, PALMER | WASILLA, Matanuska-Susitna, AK | PCE Off-Site | State |
| 2026-05-06 | CITY OF EGEGIK / EGEGIK POWERPLANT | NEWHALEN, Lake and Peninsula, AK | PCE Off-Site | State |
| 2026-05-04 | COLASKA INC, DBA QAP / CMI SVM-2500 ASPHALT PLANT | ANCHORAGE, Anchorage Municipality, AK | PCE Off-Site | State |
| 2026-05-04 | GRANITE CONSTRUCTION COMPANY / CPP STAN STEEL HOT ASPHALT PLANT | ANCHORAGE, Anchorage Municipality, AK | PCE Off-Site | State |
| 2026-05-04 | GRANITE CONSTRUCTION COMPANY / PIONEER BATCH ASPHALT PLANT | WASILLA, Matanuska-Susitna, AK | PCE Off-Site | State |
| 2026-05-04 | GRANITE CONSTRUCTION COMPANY / A9100 CMI ASPHALT PLANT | ALASKA, Undetermined, AK | PCE Off-Site | State |
| 2026-05-01 | CORDOVA ELECTRIC COOPERATIVE / ORCA POWER PLANT — high-priority violation on file | VALDEZ, Valdez-Cordova (CA), AK | PCE Off-Site | State |
| 2026-05-01 | HILCORP ALASKA, LLC / PRUDHOE SEAWATER TREATMENT PLANT | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-04-30 | CHUGACH ELECTRIC ASSOCIATION / HANK NIKKELS PLANT ONE | ANCHORAGE, Anchorage Municipality, AK | FCE Off-Site | State |
| 2026-04-30 | GOLDEN VALLEY ELECTRIC ASSOCIATION / HEALY POWER PLANT — high-priority violation on file | HEALY, Denali, AK | PCE Off-Site | State |
| 2026-04-29 | CHUGACH ELECTRIC ASSOCIATION / GEORGE SULLIVAN PLANT TWO | ANCHORAGE, Anchorage Municipality, AK | FCE On-Site | State |
| 2026-04-28 | COLASKA, INC. DBA UNIVERSITY REDI-MIX / ALMIX ASPHALT PLANT | ALASKA, Undetermined, AK | PCE Off-Site | State |
| 2026-04-28 | HILCORP ALASKA, LLC / KENAI GAS FIELD PAD 14-6 | KENAI, Kenai Peninsula, AK | FCE On-Site | State |
| 2026-04-28 | ALYESKA PIPELINE SERVICE COMPANY / PS #03, TAPS PUMP STATION | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-04-28 | ALYESKA PIPELINE SERVICE COMPANY / PS #04, TAPS PUMP STATION | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-04-28 | CONOCOPHILLIPS ALASKA, INC. / ALPINE CENTRAL PROCESSING FACILITY | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-04-28 | COLASKA, INC. DBA UNIVERSITY REDI-MIX / SOUTHSIDE PIT ASPHALT PLANT, NORTH POLE | ALASKA, Undetermined, AK | PCE Off-Site | State |
| 2026-04-27 | US AIR FORCE (EIELSON) / EIELSON AIR FORCE BASE — high-priority violation on file | FAIRBANKS, Fairbanks North Star, AK | PCE Off-Site | State |
| 2026-04-27 | HILCORP ALASKA, LLC / KENAI GAS FIELD PAD 34-31 | KENAI, Kenai Peninsula, AK | FCE On-Site | State |
| 2026-04-27 | US ARMY (FORT GREELY) / FORT GREELY GARRISON, SIC 97 - NATIONAL | DELTA JUNCTION, Southeast Fairbanks (CA), AK | PCE Off-Site | State |
| 2026-04-27 | GOLDEN VALLEY ELECTRIC ASSOCIATION / HEALY POWER PLANT — high-priority violation on file | HEALY, Denali, AK | PCE Off-Site | State |
| 2026-04-27 | COLASKA INC, DBA SECON / ASTEC SUPER SIX DRUM MIX ASPHALT PLANT | ALASKA, Undetermined, AK | PCE Off-Site | State |
| 2026-04-27 | BRECHAN CONSTRUCTION / ASTEC SIX PACK | ALASKA, Undetermined, AK | PCE Off-Site | State |
| 2026-04-27 | ASRC CONSTRUCTION HOLDING COMPANY, LLC / ASRC MOBILE CRUSHER | ANCHORAGE, Anchorage Municipality, AK | PCE Off-Site | State |
| 2026-04-27 | METCO ALASKA, LLC / SEWARD CRUSHER | ALASKA, Undetermined, AK | PCE Off-Site | State |
| 2026-04-24 | KOTZEBUE ELECTRIC ASSOCIATION / KOTZEBUE POWER PLANT | KOTZEBUE, Northwest Arctic, AK | PCE Off-Site | State |
| 2026-04-24 | CROWLEY FUELS LLC (FORMERLY CPD ALASKA / DELTA JUNCTION TERMINAL | DELTA JUNCTION, Southeast Fairbanks (CA), AK | FCE Off-Site | State |
| 2026-04-24 | CROWLEY FUELS LLC (FORMERLY CPD ALASKA / GLENNALLEN TERMINAL | VALDEZ, Valdez-Cordova (CA), AK | FCE Off-Site | State |
| 2026-04-24 | COLASKA INC, DBA SECON / ASTEC SUPER SIX DRUM MIX ASPHALT PLANT | ALASKA, Undetermined, AK | PCE Off-Site | State |
| 2026-04-23 | HILCORP ALASKA, LLC / GATHERING CENTER #2 (GC 2) | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-04-22 | HILCORP ALASKA, LLC / TYONEK PLATFORM | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2026-04-22 | HILCORP ALASKA, LLC / TYONEK PLATFORM | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2026-04-22 | CONOCOPHILLIPS ALASKA, INC. / CPF 2, KUPARUK CENTRAL PRODUCTION FACIL | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-04-22 | CONOCOPHILLIPS ALASKA, INC. / CPF 1, KUPARUK CENTRAL PRODUCTION FACIL | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-04-22 | CONOCOPHILLIPS ALASKA, INC. / KUPARUK RIVER UNIT TRANSPORTABLE DRILLI | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-04-22 | CONOCOPHILLIPS ALASKA, INC. / GREATER MOOSES TOOTH UNIT | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-04-21 | US ARMY (FORT GREELY) / FORT GREELY REAL ESTATE - GARRISON | DELTA JUNCTION, Southeast Fairbanks (CA), AK | PCE Off-Site | State |
| 2026-04-20 | NIBLACK PROJECT LLC / NIBLACK EXPLORATION PROJECT | ALASKA, Undetermined, AK | PCE Off-Site | State |
| 2026-04-20 | CONOCOPHILLIPS ALASKA, INC. / CPF 3, KUPARUK CENTRAL PRODUCTION FACIL | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-04-20 | TECK ALASKA, INC. (TECK) / RED DOG MINE — high-priority violation on file | KOTZEBUE, Northwest Arctic, AK | PCE Off-Site | State |
| 2026-04-20 | ASRC CONSTRUCTION HOLDING COMPANY, LLC / ASRC MOBILE CRUSHER | ANCHORAGE, Anchorage Municipality, AK | PCE Off-Site | State |
| 2026-04-17 | TRIDENT SEAFOODS / SAND POINT FACILITY | AKUTAN, Aleutians East, AK | PCE Off-Site | State |
| 2026-04-17 | HILCORP ALASKA, LLC / BRUCE PLATFORM | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2026-04-17 | NIBLACK PROJECT LLC / NIBLACK EXPLORATION PROJECT | ALASKA, Undetermined, AK | PCE Off-Site | State |
| 2026-04-17 | INTERIOR GAS UTILITY (FORMERLY TITAN A / LIQUEFIED NATURAL GAS PLANT #1 | WASILLA, Matanuska-Susitna, AK | PCE Off-Site | State |
| 2026-04-17 | HILCORP ALASKA, LLC / TRANSPORTABLE DRILLING RIGS (DRILL RIGS | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-04-17 | NORTH SLOPE BOROUGH / NUIQSUT POWER PLANT — high-priority violation on file | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-04-17 | CONOCOPHILLIPS ALASKA, INC. / KUPARUK SEAWATER TREATMENT PLANT (STP) | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-04-17 | US ARMY (FORT GREELY) / FORT GREELY REAL ESTATE - GARRISON | DELTA JUNCTION, Southeast Fairbanks (CA), AK | PCE Off-Site | State |
| 2026-04-17 | GOLDEN VALLEY ELECTRIC ASSOCIATION / DELTA POWER PLANT | DELTA JUNCTION, Southeast Fairbanks (CA), AK | PCE Off-Site | State |
| 2026-04-17 | COLASKA INC, DBA QAP / HP#9 CMI 500 | FAIRBANKS, Fairbanks North Star, AK | PCE Off-Site | State |
| 2026-04-17 | MCKENNA BROTHERS PAVING INC. / PIONEER DRUM MIX ASPHALT PLANT | VALDEZ, Valdez-Cordova (CA), AK | PCE Off-Site | State |
| 2026-04-16 | US AIR FORCE, PACAF REGIONAL SUPPORT C / EARECKSON AIR STATION, SHEMYA ISLAND | DUTCH HARBOR, Aleutians West (CA), AK | PCE Off-Site | State |
| 2026-04-16 | NUSHAGAK ELECTRIC COOPERATIVE, INC / DILLINGHAM POWER PLANT | DILLINGHAM, Dillingham (CA), AK | PCE Off-Site | State |
| 2026-04-16 | GOLDEN VALLEY ELECTRIC ASSOCIATION / ZEHNDER FACILITY | FAIRBANKS, Fairbanks North Star, AK | PCE Off-Site | State |
| 2026-04-16 | GOLDEN VALLEY ELECTRIC ASSOCIATION / ZEHNDER FACILITY | FAIRBANKS, Fairbanks North Star, AK | PCE Off-Site | State |
| 2026-04-16 | US ECOLOGY ALASKA LLC (FORMERLY NRC AL / MOOSE CREEK FACILITY | FAIRBANKS, Fairbanks North Star, AK | PCE Off-Site | State |
| 2026-04-16 | US ECOLOGY ALASKA LLC (FORMERLY NRC AL / MOOSE CREEK FACILITY | FAIRBANKS, Fairbanks North Star, AK | PCE Off-Site | State |
| 2026-04-15 | UNIVERSITY OF ALASKA / UNIVERSITY OF ALASKA FAIRBANKS CAMPUS — high-priority violation on file | FAIRBANKS, Fairbanks North Star, AK | PCE Off-Site | State |
| 2026-04-15 | UNIVERSITY OF ALASKA / UNIVERSITY OF ALASKA FAIRBANKS CAMPUS — high-priority violation on file | FAIRBANKS, Fairbanks North Star, AK | PCE Off-Site | State |
| 2026-04-14 | US ARMY (FORT WAINWRIGHT) / FORT WAINWRIGHT | FAIRBANKS, Fairbanks North Star, AK | PCE Off-Site | State |
| 2026-04-14 | COOK INLET ENERGY, LLC / OSPREY PLATFORM | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2026-04-14 | CROWLEY FUELS LLC (FORMERLY CPD ALASKA / TALKEETNA TERMINAL | WASILLA, Matanuska-Susitna, AK | FCE Off-Site | State |
| 2026-04-14 | CROWLEY FUELS LLC (FORMERLY CPD ALASKA / PARKS HIGHWAY TERMINAL - WASILLA | WASILLA, Matanuska-Susitna, AK | FCE Off-Site | State |
| 2026-04-14 | HILCORP ALASKA, LLC / GRIND AND INJECT FACILITY (G & I) | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-04-14 | NORTH SLOPE BOROUGH / KAKTOVIK POWER PLANT | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-04-14 | NORTH SLOPE BOROUGH / BARROW TOS FACILITY | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-04-14 | CROWLEY FUELS LLC (FORMERLY CPD ALASKA / VALDEZ TERMINAL | VALDEZ, Valdez-Cordova (CA), AK | FCE Off-Site | State |
| 2026-04-13 | CROWLEY FUELS LLC (FORMERLY CPD ALASKA / ST. MARY'S TERMINAL | ALASKA, Undetermined, AK | FCE Off-Site | State |
| 2026-04-13 | BRISTOL ALLIANCE FUELS LLC / BAF NAKNEK TERMINAL | KING SALMON, Bristol Bay, AK | PCE Off-Site | State |
| 2026-04-13 | ALASKA PIPELINE COMPANY (ENSTAR NATURA / GUDENRATH COMPRESSOR STATION | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2026-04-13 | USIBELLI COAL MINE, INC. / USIBELLI COAL PREPARATION PLANT | HEALY, Denali, AK | PCE Off-Site | State |
| 2026-04-13 | NORTH SLOPE BOROUGH / WAINWRIGHT POWER PLANT | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-04-13 | HILCORP ALASKA, LLC / NORTHSTAR PRODUCTION FACILITY (NOR) | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-04-13 | CONOCOPHILLIPS ALASKA, INC. / ALPINE SATELLITE DRILL PAD CD5 | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-04-13 | ASRC CONSTRUCTION HOLDING COMPANY, LLC / AM 300 PORTABLE DRUM MIX ASPHALT PLANT | ALASKA, Undetermined, AK | PCE Off-Site | State |
| 2026-04-10 | CONOCOPHILLIPS ALASKA, INC. / GREATER MOOSES TOOTH 1/MOOSES TOOTH 6 ( | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-04-10 | DELTA WESTERN LLC / DELTA WESTERN, LLC. SITKA | SITKA, Sitka City and Borough, AK | PCE Off-Site | State |
| 2026-04-09 | PETRO STAR, INC. / DUTCH HARBOR FACILITY (BALLYHOO DOCK) | DUTCH HARBOR, Aleutians West (CA), AK | PCE Off-Site | State |
| 2026-04-09 | AURORA ENERGY LLC / CHENA POWER PLANT — high-priority violation on file | FAIRBANKS, Fairbanks North Star, AK | PCE Off-Site | State |
| 2026-04-09 | NORTH SLOPE BOROUGH / POINT HOPE POWER PLANT | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-04-08 | COLASKA, INC. DBA UNIVERSITY REDI-MIX / AEDCO 48 INCH DRUM PLANT | ANCHORAGE, Anchorage Municipality, AK | PCE Off-Site | State |
| 2026-04-08 | CONOCOPHILLIPS ALASKA, INC. / GREATER MOOSES TOOTH 2/MOOSES TOOTH 7 ( | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2026-04-08 | ALASKA POWER & TELEPHONE / CRAIG POWER GENERATING STATION | ALASKA, Undetermined, AK | PCE Off-Site | State |
| 2026-04-07 | ANCHORAGE SAND AND GRAVEL COMPANY, INC / KLATT ROAD FACILITY | ANCHORAGE, Anchorage Municipality, AK | PCE Off-Site | State |
| 2026-04-07 | HILCORP ALASKA, LLC / BELUGA RIVER UNIT — high-priority violation on file | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2026-04-07 | HILCORP ALASKA, LLC / BELUGA RIVER UNIT — high-priority violation on file | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2026-04-07 | ALASKA ELECTRIC AND ENERGY COOPERATIVE / SOLDOTNA COMBUSTION TURBINE PLANT | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2026-04-07 | BRICE, INC / BROWN S HILL QUARRY PORTABLE CRUSHER #6 | FAIRBANKS, Fairbanks North Star, AK | PCE Off-Site | State |
| 2026-04-03 | ALYESKA PIPELINE SERVICE COMPANY / PS #05, TAPS PUMP STATION | GALENA, Yukon-Koyukuk (CA), AK | PCE Off-Site | State |
| 2026-04-02 | ANCHORAGE WATER & WASTEWATER UTILITY / JOHN M. ASPLUND WATER POLLUTION CONTROL | ANCHORAGE, Anchorage Municipality, AK | PCE Off-Site | State |
| 2026-04-02 | ALASKA ELECTRIC AND ENERGY COOPERATIVE / BERNICE LAKE COMBUSTION TURBINE (BCT) P | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2026-04-02 | ALYESKA PIPELINE SERVICE COMPANY / PS #09, TAPS PUMP STATION | DELTA JUNCTION, Southeast Fairbanks (CA), AK | PCE Off-Site | State |
| 2026-04-01 | CARLISLE EPS FACILITY / INSULFOAM FACILITY | ANCHORAGE, Anchorage Municipality, AK | PCE Off-Site | State |
| 2026-04-01 | HEX OPERATING LLC / KITCHEN LIGHTS UNIT | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2026-04-01 | CITY OF GALENA / GALENA ELECTRIC UTILITY | GALENA, Yukon-Koyukuk (CA), AK | PCE Off-Site | State |
Dates as filed by the agency that recorded the inspection. Figures from EPA’s ICIS-AIR download.