EPA Air · stack tests by state and year
Air-emissions stack tests in Alaska, 2024
- 158Stack tests
A stack test measures what a source actually emits, at the stack, against the limit in its permit. Every stack test below was recorded against a source in Alaska during 2024; one facility can appear more than once, because this is a record of what happened rather than a list of places.
Counties in Alaska, 2024
- Fairbanks North Star County 38
- Kenai Peninsula County 36
- North Slope County 33
- Denali County 12
- Anchorage Municipality County 10
- Valdez-Cordova (CA) County 8
- Southeast Fairbanks (CA) County 6
- Northwest Arctic County 6
- Undetermined County 4
- Dillingham (CA) County 3
Alaska, other years
Air-emissions stack tests recorded in Alaska, 2024
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2024-06-07 | PETRO STAR, INC. / PETRO STAR VALDEZ REFINERY — high-priority violation on file | VALDEZ, Valdez-Cordova (CA), AK | Pass | State |
| 2024-06-07 | PETRO STAR, INC. / PETRO STAR VALDEZ REFINERY — high-priority violation on file | VALDEZ, Valdez-Cordova (CA), AK | Pass | State |
| 2024-06-07 | PETRO STAR, INC. / PETRO STAR VALDEZ REFINERY — high-priority violation on file | VALDEZ, Valdez-Cordova (CA), AK | Pass | State |
| 2024-06-07 | PETRO STAR, INC. / PETRO STAR VALDEZ REFINERY — high-priority violation on file | VALDEZ, Valdez-Cordova (CA), AK | Pass | State |
| 2024-06-02 | HILCORP ALASKA, LLC / KENAI GAS FIELD PAD 34-31 | KENAI, Kenai Peninsula, AK | Pass | State |
| 2024-06-02 | HILCORP ALASKA, LLC / KENAI GAS FIELD PAD 34-31 | KENAI, Kenai Peninsula, AK | Pass | State |
| 2024-06-01 | HILCORP ALASKA, LLC / BEAVER CREEK PRODUCTION FACILITY | KENAI, Kenai Peninsula, AK | Pass | State |
| 2024-05-31 | MATANUSKA ELECTRIC ASSOCIATION, INC / EKLUTNA GENERATION STATION | ANCHORAGE, Anchorage Municipality, AK | Pass | State |
| 2024-05-31 | MATANUSKA ELECTRIC ASSOCIATION, INC / EKLUTNA GENERATION STATION | ANCHORAGE, Anchorage Municipality, AK | Pass | State |
| 2024-05-26 | HILCORP ALASKA, LLC / NIKAITCHUQ DEVELOPMENT | NORTH SLOPE BOROUGH, North Slope, AK | Pass | State |
| 2024-05-22 | AAA VALLEY GRAVEL, LLC / ASPHALT PLANT, AEDCO, PALMER | WASILLA, Matanuska-Susitna, AK | Pass | State |
| 2024-05-22 | US ECOLOGY ALASKA LLC (FORMERLY NRC AL / MOOSE CREEK FACILITY | FAIRBANKS, Fairbanks North Star, AK | Pass | State |
| 2024-05-21 | GOLDEN VALLEY ELECTRIC ASSOCIATION / HEALY POWER PLANT — high-priority violation on file | HEALY, Denali, AK | Pass | State |
| 2024-05-21 | GOLDEN VALLEY ELECTRIC ASSOCIATION / HEALY POWER PLANT — high-priority violation on file | HEALY, Denali, AK | Pass | State |
| 2024-05-16 | DOYON UTILITIES, LLC / DU-JBER-ELECTRIC, GAS, DRINKING WATER A | ANCHORAGE, Anchorage Municipality, AK | Pass | State |
| 2024-05-16 | HILCORP ALASKA, LLC / PRUDHOE BAY OPERATIONS CENTER / MAIN CO | NORTH SLOPE BOROUGH, North Slope, AK | Pass | State |
| 2024-05-15 | DOYON UTILITIES, LLC / DU-JBER-ELECTRIC, GAS, DRINKING WATER A | ANCHORAGE, Anchorage Municipality, AK | Pass | State |
| 2024-05-14 | HILCORP ALASKA, LLC / MILNE POINT PRODUCTION FACILITY (MPU) | NORTH SLOPE BOROUGH, North Slope, AK | Pass | State |
| 2024-05-12 | HILCORP ALASKA, LLC / OOOGURUK DEVELOPMENT PROJECT | NORTH SLOPE BOROUGH, North Slope, AK | Pass | State |
| 2024-05-12 | TECK ALASKA, INC. (TECK) / RED DOG MINE — high-priority violation on file | KOTZEBUE, Northwest Arctic, AK | Pass | State |
| 2024-05-12 | TECK ALASKA, INC. (TECK) / RED DOG MINE — high-priority violation on file | KOTZEBUE, Northwest Arctic, AK | Pass | State |
| 2024-05-12 | TECK ALASKA, INC. (TECK) / RED DOG MINE — high-priority violation on file | KOTZEBUE, Northwest Arctic, AK | Pass | State |
| 2024-05-09 | TECK ALASKA, INC. (TECK) / RED DOG MINE — high-priority violation on file | KOTZEBUE, Northwest Arctic, AK | Pass | State |
| 2024-05-09 | ALYESKA PIPELINE SERVICE COMPANY / VALDEZ MARINE TERMINAL | VALDEZ, Valdez-Cordova (CA), AK | Pass | State |
| 2024-05-08 | HILCORP ALASKA, LLC / LISBURNE PRODUCTION CENTER (LPC) | NORTH SLOPE BOROUGH, North Slope, AK | Pass | State |
| 2024-05-01 | PETRO STAR, INC. / PORT OF ALASKA TERMINAL (FORMERLY ANCHO | ANCHORAGE, Anchorage Municipality, AK | Pass | State |
| 2024-04-27 | HILCORP ALASKA, LLC / STEELHEAD PLATFORM | KENAI, Kenai Peninsula, AK | Pass | State |
| 2024-04-26 | HILCORP ALASKA, LLC / STEELHEAD PLATFORM | KENAI, Kenai Peninsula, AK | Pass | State |
| 2024-04-26 | HILCORP ALASKA, LLC / STEELHEAD PLATFORM | KENAI, Kenai Peninsula, AK | Pass | State |
| 2024-04-25 | HILCORP ALASKA, LLC / STEELHEAD PLATFORM | KENAI, Kenai Peninsula, AK | Pass | State |
| 2024-04-16 | HILCORP ALASKA, LLC / ENDICOTT PRODUCTION FACILITY (END) | NORTH SLOPE BOROUGH, North Slope, AK | Pass | State |
| 2024-04-15 | HILCORP ALASKA, LLC / ENDICOTT PRODUCTION FACILITY (END) | NORTH SLOPE BOROUGH, North Slope, AK | Pass | State |
| 2024-04-14 | HILCORP ALASKA, LLC / ENDICOTT PRODUCTION FACILITY (END) | NORTH SLOPE BOROUGH, North Slope, AK | Pass | State |
| 2024-04-13 | HILCORP ALASKA, LLC / ENDICOTT PRODUCTION FACILITY (END) | NORTH SLOPE BOROUGH, North Slope, AK | Pass | State |
| 2024-04-03 | AURORA ENERGY LLC / CHENA POWER PLANT — high-priority violation on file | FAIRBANKS, Fairbanks North Star, AK | Pass | State |
| 2024-04-03 | AURORA ENERGY LLC / CHENA POWER PLANT — high-priority violation on file | FAIRBANKS, Fairbanks North Star, AK | Pass | State |
| 2024-04-03 | CONOCOPHILLIPS ALASKA, INC. / ALPINE CENTRAL PROCESSING FACILITY | NORTH SLOPE BOROUGH, North Slope, AK | Pass | State |
| 2024-04-02 | AURORA ENERGY LLC / CHENA POWER PLANT — high-priority violation on file | FAIRBANKS, Fairbanks North Star, AK | Pass | State |
| 2024-04-02 | CONOCOPHILLIPS ALASKA, INC. / ALPINE CENTRAL PROCESSING FACILITY | NORTH SLOPE BOROUGH, North Slope, AK | Pass | State |
| 2024-03-20 | HECLA GREENS CREEK MINING COMPANY (HGC / HECLA GREENS CREEK MINE | JUNEAU, Juneau City and Borough, AK | Pass | State |
| 2024-03-16 | HILCORP ALASKA, LLC / BRUCE PLATFORM | KENAI, Kenai Peninsula, AK | Pass | State |
| 2024-03-14 | TESORO ALASKA COMPANY, LLC / KENAI REFINERY — high-priority violation on file | KENAI, Kenai Peninsula, AK | Pass | State |
| 2024-03-13 | CHUGACH ELECTRIC ASSOCIATION / GEORGE SULLIVAN PLANT TWO | ANCHORAGE, Anchorage Municipality, AK | Pass | State |
| 2024-03-13 | CHUGACH ELECTRIC ASSOCIATION / GEORGE SULLIVAN PLANT TWO | ANCHORAGE, Anchorage Municipality, AK | Pass | State |
| 2024-03-13 | TESORO ALASKA COMPANY, LLC / KENAI REFINERY — high-priority violation on file | KENAI, Kenai Peninsula, AK | Pass | State |
| 2024-03-10 | HILCORP ALASKA, LLC / TYONEK PLATFORM | KENAI, Kenai Peninsula, AK | Pass | State |
| 2024-03-09 | HILCORP ALASKA, LLC / TYONEK PLATFORM | KENAI, Kenai Peninsula, AK | Pass | State |
| 2024-03-09 | HILCORP ALASKA, LLC / TYONEK PLATFORM | KENAI, Kenai Peninsula, AK | Pass | State |
| 2024-03-07 | TDX POWER, LLC / TNSG NORTH POWER PLANT — high-priority violation on file | NORTH SLOPE BOROUGH, North Slope, AK | Pass | State |
| 2024-03-07 | DOYON UTILITIES, LLC / FORT GREELY REAL ESTATE - DOYON UTILITI | DELTA JUNCTION, Southeast Fairbanks (CA), AK | Pass | State |
| 2024-03-05 | ALASKA PIPELINE COMPANY (ENSTAR NATURA / GUDENRATH COMPRESSOR STATION | KENAI, Kenai Peninsula, AK | Pass | State |
| 2024-03-05 | ALASKA PIPELINE COMPANY (ENSTAR NATURA / GUDENRATH COMPRESSOR STATION | KENAI, Kenai Peninsula, AK | Pass | State |
| 2024-03-05 | ALASKA PIPELINE COMPANY (ENSTAR NATURA / GUDENRATH COMPRESSOR STATION | KENAI, Kenai Peninsula, AK | Pass | State |
| 2024-03-05 | ALASKA PIPELINE COMPANY (ENSTAR NATURA / GUDENRATH COMPRESSOR STATION | KENAI, Kenai Peninsula, AK | Pass | State |
| 2024-03-05 | HILCORP ALASKA, LLC / MILNE POINT L-PAD | NORTH SLOPE BOROUGH, North Slope, AK | Pass | State |
| 2024-02-20 | GOLDEN VALLEY ELECTRIC ASSOCIATION / HEALY POWER PLANT — high-priority violation on file | HEALY, Denali, AK | Pass | State |
| 2024-02-14 | ALYESKA PIPELINE SERVICE COMPANY / PS #01, TAPS PUMP STATION | NORTH SLOPE BOROUGH, North Slope, AK | Pass | State |
| 2024-01-05 | GOLDEN VALLEY ELECTRIC ASSOCIATION / HEALY POWER PLANT — high-priority violation on file | HEALY, Denali, AK | Pass | State |
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Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.