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 |
|---|---|---|---|---|
| 2025-01-30 | ALASKA VILLAGE ELECTRIC COOPERATIVE / HOOPER BAY POWER PLANT | ALASKA, Undetermined, AK | PCE Off-Site | State |
| 2025-01-30 | ALASKA VILLAGE ELECTRIC COOPERATIVE / KOYUK POWER PLANT | NOME, Nome (CA), AK | PCE Off-Site | State |
| 2025-01-30 | ALASKA VILLAGE ELECTRIC COOPERATIVE / GAMBELL POWER PLANT | NOME, Nome (CA), AK | PCE Off-Site | State |
| 2025-01-30 | ALASKA VILLAGE ELECTRIC COOPERATIVE / NOORVIK POWER PLANT | KOTZEBUE, Northwest Arctic, AK | PCE Off-Site | State |
| 2025-01-30 | ALASKA VILLAGE ELECTRIC COOPERATIVE / KIVALINA POWER PLANT | KOTZEBUE, Northwest Arctic, AK | PCE Off-Site | State |
| 2025-01-30 | ALASKA VILLAGE ELECTRIC COOPERATIVE / KIANA POWER PLANT | KOTZEBUE, Northwest Arctic, AK | PCE Off-Site | State |
| 2025-01-30 | ALASKA VILLAGE ELECTRIC COOPERATIVE / NOATAK POWER PLANT | KOTZEBUE, Northwest Arctic, AK | PCE Off-Site | State |
| 2025-01-30 | ALASKA VILLAGE ELECTRIC COOPERATIVE / MARSHALL POWER PLANT | ALASKA, Undetermined, AK | PCE Off-Site | State |
| 2025-01-30 | ALASKA VILLAGE ELECTRIC COOPERATIVE / MOUNTAIN VILLAGE POWER PLANT | GALENA, Yukon-Koyukuk (CA), AK | PCE Off-Site | State |
| 2025-01-30 | ALASKA VILLAGE ELECTRIC COOPERATIVE / HUSLIA POWER PLANT | GALENA, Yukon-Koyukuk (CA), AK | PCE Off-Site | State |
| 2025-01-30 | ALASKA VILLAGE ELECTRIC COOPERATIVE / GRAYLING GENERATING STATION | GALENA, Yukon-Koyukuk (CA), AK | PCE Off-Site | State |
| 2025-01-30 | ALASKA VILLAGE ELECTRIC COOPERATIVE / HOLY CROSS GENERATING STATION | GALENA, Yukon-Koyukuk (CA), AK | PCE Off-Site | State |
| 2025-01-30 | ALASKA VILLAGE ELECTRIC COOPERATIVE / KALTAG GENERATING STATION | GALENA, Yukon-Koyukuk (CA), AK | PCE Off-Site | State |
| 2025-01-30 | ALASKA VILLAGE ELECTRIC COOPERATIVE / MINTO POWER PLANT | GALENA, Yukon-Koyukuk (CA), AK | PCE Off-Site | State |
| 2025-01-30 | ALASKA VILLAGE ELECTRIC COOPERATIVE / NULATO POWER PLANT | GALENA, Yukon-Koyukuk (CA), AK | PCE Off-Site | State |
| 2025-01-30 | GRANITE CONSTRUCTION COMPANY / X700 GENCOR/BARBER GREENE ASPHALT PLANT | ANCHORAGE, Anchorage Municipality, AK | PCE Off-Site | State |
| 2025-01-29 | ALASKA VILLAGE ELECTRIC COOPERATIVE / EEK POWER PLANT | BETHEL, Bethel (CA), AK | PCE Off-Site | State |
| 2025-01-29 | TESORO ALASKA COMPANY, LLC / KENAI PIPELINE (KPL) FACILITY | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2025-01-29 | ALASKA VILLAGE ELECTRIC COOPERATIVE / BREVIG MISSION GENERATING STATION | NOME, Nome (CA), AK | PCE Off-Site | State |
| 2025-01-29 | ALASKA VILLAGE ELECTRIC COOPERATIVE / ELIM POWER PLANT | NOME, Nome (CA), AK | PCE Off-Site | State |
| 2025-01-29 | ALASKA VILLAGE ELECTRIC COOPERATIVE / AMBLER POWER PLANT | KOTZEBUE, Northwest Arctic, AK | PCE Off-Site | State |
| 2025-01-29 | ALASKA VILLAGE ELECTRIC COOPERATIVE / CHEVAK GENERATING STATION | ALASKA, Undetermined, AK | PCE Off-Site | State |
| 2025-01-27 | HARVEST ALASKA LNG, LLC / LIQUEFIED NATURAL GAS (LNG) FACILITY PR | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2025-01-25 | TANALIAN ELECTRIC COOPERATIVE, INC. (T / PORT ALSWORTH GENERATING STATION | NEWHALEN, Lake and Peninsula, AK | PCE Off-Site | State |
| 2025-01-24 | NAKNEK ELECTRIC ASSOCIATION, INC. / NAKNEK POWER PLANT | KING SALMON, Bristol Bay, AK | PCE Off-Site | State |
| 2025-01-24 | NAKNEK ELECTRIC ASSOCIATION, INC. / NAKNEK POWER PLANT | KING SALMON, Bristol Bay, AK | PCE Off-Site | State |
| 2025-01-24 | CONOCOPHILLIPS ALASKA, INC. / CPF 2, KUPARUK CENTRAL PRODUCTION FACIL | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2025-01-23 | AAA VALLEY GRAVEL, LLC / ASPHALT PLANT, AEDCO, PALMER | WASILLA, Matanuska-Susitna, AK | PCE Off-Site | State |
| 2025-01-23 | HILCORP ALASKA, LLC / TYONEK PLATFORM | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2025-01-23 | HILCORP ALASKA, LLC / TYONEK PLATFORM | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2025-01-23 | ALYESKA PIPELINE SERVICE COMPANY / PS #01, TAPS PUMP STATION | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2025-01-23 | BRECHAN CONSTRUCTION / JCI CRUSHER | ALASKA, Undetermined, AK | PCE Off-Site | State |
| 2025-01-22 | ALASKA ELECTRIC AND ENERGY COOPERATIVE / SOLDOTNA COMBUSTION TURBINE PLANT | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2025-01-22 | NOME JOINT UTILITY SYSTEM / SNAKE RIVER POWER PLANT | NOME, Nome (CA), AK | PCE Off-Site | State |
| 2025-01-22 | CONOCOPHILLIPS ALASKA, INC. / CPF 1, KUPARUK CENTRAL PRODUCTION FACIL | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2025-01-22 | MCKENNA BROTHERS PAVING INC. / AEDCO DRUM MIX ASPHALT PLANT | ALASKA, Undetermined, AK | PCE Off-Site | State |
| 2025-01-22 | MCKENNA BROTHERS PAVING INC. / AEDCO DRUM MIX ASPHALT PLANT | ALASKA, Undetermined, AK | PCE Off-Site | State |
| 2025-01-21 | FAIRBANKS NORTH STAR BOROUGH/DEPARTMEN / FNSB SOLID WASTE FACILITY | FAIRBANKS, Fairbanks North Star, AK | PCE Off-Site | State |
| 2025-01-19 | ALYESKA PIPELINE SERVICE COMPANY / VALDEZ MARINE TERMINAL | VALDEZ, Valdez-Cordova (CA), AK | PCE Off-Site | State |
| 2025-01-19 | ALYESKA PIPELINE SERVICE COMPANY / VALDEZ MARINE TERMINAL | VALDEZ, Valdez-Cordova (CA), AK | PCE Off-Site | State |
| 2025-01-17 | ALASKA ELECTRIC LIGHT & POWER / LEMON CREEK STANDBY GENERATION STATION | JUNEAU, Juneau City and Borough, AK | PCE Off-Site | State |
| 2025-01-17 | ALASKA ELECTRIC LIGHT & POWER / AUKE BAY STANDBY GENERATION STATION | JUNEAU, Juneau City and Borough, AK | PCE Off-Site | State |
| 2025-01-17 | HECLA GREENS CREEK MINING COMPANY (HGC / HECLA GREENS CREEK MINE | JUNEAU, Juneau City and Borough, AK | PCE Off-Site | State |
| 2025-01-17 | CITY & BOROUGH OF SITKA / JARVIS ST. DIESEL PLANT | SITKA, Sitka City and Borough, AK | PCE Off-Site | State |
| 2025-01-17 | ALASKA VILLAGE ELECTRIC COOPERATIVE / SCAMMON BAY POWER PLANT | ALASKA, Undetermined, AK | FCE Off-Site | State |
| 2025-01-16 | WESTWARD SEAFOODS, INC. / DUTCH HARBOR SEAFOOD PROCESSING FACILIT — high-priority violation on file | DUTCH HARBOR, Aleutians West (CA), AK | PCE Off-Site | State |
| 2025-01-16 | NUTRIEN US LLC (FORMERLY AGRIUM US INC / NUTRIEN KENAI NITROGEN OPERATIONS | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2025-01-16 | INSIDE PASSAGE ELECTRIC COOPERATIVE (I / HOONAH FACILITY | ALASKA, Undetermined, AK | PCE Off-Site | State |
| 2025-01-16 | PELICAN UTILITY DISTRICT / PELICAN UTILITY DISTRICT (PUD) GENERATO | ALASKA, Undetermined, AK | PCE Off-Site | State |
| 2025-01-15 | CONOCOPHILLIPS ALASKA, INC. / KUPARUK SEAWATER TREATMENT PLANT (STP) | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2025-01-15 | PEAK GOLD LLC / MANH CHOH PROJECT (FORMERLY TETLIN) | DELTA JUNCTION, Southeast Fairbanks (CA), AK | PCE Off-Site | State |
| 2025-01-15 | KNIK CONSTRUCTION CO., INC. / ASTEC MOBILE ASPHALT PLANT #1 | ALASKA, Undetermined, AK | PCE Off-Site | State |
| 2025-01-15 | BRECHAN CONSTRUCTION / CRUSHER, BELLS FLATS | ALASKA, Undetermined, AK | PCE Off-Site | State |
| 2025-01-15 | METCO ALASKA, LLC / SEWARD CRUSHER | ALASKA, Undetermined, AK | PCE Off-Site | State |
| 2025-01-14 | COLASKA INC, DBA QAP / CEDAR RAPIDS ASPHALT PLANT | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2025-01-14 | COLASKA INC, DBA QAP / CMI UVM-250 ASPHALT PLANT | KENAI, Kenai Peninsula, AK | PCE Off-Site | State |
| 2025-01-14 | HILCORP ALASKA, LLC / CENTRAL GAS FACILITY (CGF) — high-priority violation on file | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2025-01-14 | HILCORP ALASKA, LLC / CRUDE OIL TOPPING UNIT (COTU) | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2025-01-14 | HILCORP ALASKA, LLC / CRUDE OIL TOPPING UNIT (COTU) | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2025-01-14 | COLASKA INC, DBA QAP / CMI PTD 300 DRUM MIX ASPHALT PLANT | ALASKA, Undetermined, AK | PCE Off-Site | State |
| 2025-01-14 | COLASKA INC, DBA QAP / CMI 1900 ASPHALT PLANT | ALASKA, Undetermined, AK | PCE Off-Site | State |
| 2025-01-13 | CONOCOPHILLIPS ALASKA, INC. / CPF 3, KUPARUK CENTRAL PRODUCTION FACIL | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2025-01-11 | KETCHIKAN PUBLIC UTILITIES / BAILEY POWERHOUSE | KETCHIKAN, Ketchikan Gateway, AK | PCE Off-Site | State |
| 2025-01-10 | COLASKA, INC. DBA UNIVERSITY REDI-MIX / AEDCO 48 INCH DRUM PLANT | ANCHORAGE, Anchorage Municipality, AK | PCE Off-Site | State |
| 2025-01-09 | OBI SEAFOODS, LLC / EGEGIK SEAFOOD PROCESSING FACILITY | NEWHALEN, Lake and Peninsula, AK | PCE Off-Site | State |
| 2025-01-09 | WESTWARD SEAFOODS, INC. / UNALASKA SEAFOOD PROCESSING FACILITY | DUTCH HARBOR, Aleutians West (CA), AK | PCE Off-Site | State |
| 2025-01-09 | ALASKA POWER & TELEPHONE / SKAGWAY POWER GENERATING STATION | ALASKA, Undetermined, AK | PCE Off-Site | State |
| 2025-01-09 | OBI SEAFOODS, LLC / LARSEN BAY | KODIAK, Kodiak Island, AK | PCE Off-Site | State |
| 2025-01-09 | TANALIAN ELECTRIC COOPERATIVE, INC. (T / PORT ALSWORTH GENERATING STATION | NEWHALEN, Lake and Peninsula, AK | FCE Off-Site | State |
| 2025-01-08 | DONLIN GOLD LLC / DONLIN GOLD PROJECT | BETHEL, Bethel (CA), AK | PCE Off-Site | State |
| 2025-01-07 | HILCORP ALASKA, LLC / GATHERING CENTER #1 (GC 1) | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2025-01-02 | HILCORP ALASKA, LLC / FLOW STATION #2 (FS 2) | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2025-01-02 | HILCORP ALASKA, LLC / PBU CENTRAL POWER STATION (CPS) | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2025-01-02 | HILCORP ALASKA, LLC / FLOW STATION #3 (FS 3) — high-priority violation on file | NORTH SLOPE BOROUGH, North Slope, AK | PCE Off-Site | State |
| 2025-01-02 | HILCORP ALASKA, LLC / FLOW STATION #3 (FS 3) — high-priority violation on file | 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.