EPA Air · stack tests by state and year

Air-emissions stack tests in Alaska, 2021

143Stack 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 2021; one facility can appear more than once, because this is a record of what happened rather than a list of places.

Counties in Alaska, 2021

Alaska, other years

Air-emissions stack tests recorded in Alaska, 2021

Date	Facility	Where	Kind	Agency
2021-12-29	INTERIOR GAS UTILITY (FORMERLY TITAN A / LIQUEFIED NATURAL GAS PLANT #1	WASILLA, Matanuska-Susitna, AK	Pass	State
2021-12-29	INTERIOR GAS UTILITY (FORMERLY TITAN A / LIQUEFIED NATURAL GAS PLANT #1	WASILLA, Matanuska-Susitna, AK	Pass	State
2021-12-18	US AIR FORCE, PACAF REGIONAL SUPPORT C / EARECKSON AIR STATION, SHEMYA ISLAND	DUTCH HARBOR, Aleutians West (CA), AK	Pass	State
2021-12-18	US AIR FORCE, PACAF REGIONAL SUPPORT C / EARECKSON AIR STATION, SHEMYA ISLAND	DUTCH HARBOR, Aleutians West (CA), AK	N/A	State
2021-12-18	US AIR FORCE, PACAF REGIONAL SUPPORT C / EARECKSON AIR STATION, SHEMYA ISLAND	DUTCH HARBOR, Aleutians West (CA), AK	N/A	State
2021-12-18	US AIR FORCE, PACAF REGIONAL SUPPORT C / EARECKSON AIR STATION, SHEMYA ISLAND	DUTCH HARBOR, Aleutians West (CA), AK	N/A	State
2021-12-14	PETRO STAR, INC. / PETRO STAR VALDEZ REFINERY — high-priority violation on file	VALDEZ, Valdez-Cordova (CA), AK	Pass	State
2021-11-17	HILCORP ALASKA, LLC / SEAWATER INJECTION PLANT EAST (SIPE)	NORTH SLOPE BOROUGH, North Slope, AK	Fail	State
2021-11-16	HILCORP ALASKA, LLC / PLATFORM A — high-priority violation on file	KENAI, Kenai Peninsula, AK	Pass	State
2021-11-14	HILCORP ALASKA, LLC / GATHERING CENTER #2 (GC 2)	NORTH SLOPE BOROUGH, North Slope, AK	Pass	State
2021-11-13	HILCORP ALASKA, LLC / GATHERING CENTER #2 (GC 2)	NORTH SLOPE BOROUGH, North Slope, AK	Pass	State
2021-11-08	US AIR FORCE (EIELSON) / EIELSON AIR FORCE BASE — high-priority violation on file	FAIRBANKS, Fairbanks North Star, AK	Pass	State
2021-11-08	US AIR FORCE (EIELSON) / EIELSON AIR FORCE BASE — high-priority violation on file	FAIRBANKS, Fairbanks North Star, AK	Pass	State
2021-11-08	US AIR FORCE (EIELSON) / EIELSON AIR FORCE BASE — high-priority violation on file	FAIRBANKS, Fairbanks North Star, AK	Pass	State
2021-11-08	US AIR FORCE (EIELSON) / EIELSON AIR FORCE BASE — high-priority violation on file	FAIRBANKS, Fairbanks North Star, AK	Pass	State
2021-11-08	US AIR FORCE (EIELSON) / EIELSON AIR FORCE BASE — high-priority violation on file	FAIRBANKS, Fairbanks North Star, AK	Pass	State
2021-11-08	US AIR FORCE (EIELSON) / EIELSON AIR FORCE BASE — high-priority violation on file	FAIRBANKS, Fairbanks North Star, AK	Pass	State
2021-10-19	DOYON UTILITIES, LLC / FORT WAINWRIGHT (PRIVATIZED EMISSION UN	FAIRBANKS, Fairbanks North Star, AK	Pass	State
2021-10-18	DOYON UTILITIES, LLC / FORT WAINWRIGHT (PRIVATIZED EMISSION UN	FAIRBANKS, Fairbanks North Star, AK	Pass	State
2021-10-18	CONOCOPHILLIPS ALASKA, INC. / ALPINE CENTRAL PROCESSING FACILITY	NORTH SLOPE BOROUGH, North Slope, AK	Pass	State
2021-10-16	AURORA ENERGY LLC / CHENA POWER PLANT — high-priority violation on file	FAIRBANKS, Fairbanks North Star, AK	Pass	State
2021-10-16	AURORA ENERGY LLC / CHENA POWER PLANT — high-priority violation on file	FAIRBANKS, Fairbanks North Star, AK	Pass	State
2021-10-16	DOYON UTILITIES, LLC / FORT WAINWRIGHT (PRIVATIZED EMISSION UN	FAIRBANKS, Fairbanks North Star, AK	Pass	State
2021-10-16	CONOCOPHILLIPS ALASKA, INC. / ALPINE CENTRAL PROCESSING FACILITY	NORTH SLOPE BOROUGH, North Slope, AK	Pass	State
2021-10-15	DOYON UTILITIES, LLC / FORT WAINWRIGHT (PRIVATIZED EMISSION UN	FAIRBANKS, Fairbanks North Star, AK	Pass	State
2021-10-15	CITY & BOROUGH OF SITKA / JARVIS ST. DIESEL PLANT	SITKA, Sitka City and Borough, AK	Pass	State
2021-10-14	DOYON UTILITIES, LLC / FORT WAINWRIGHT (PRIVATIZED EMISSION UN	FAIRBANKS, Fairbanks North Star, AK	Pass	State
2021-10-14	CONOCOPHILLIPS ALASKA, INC. / ALPINE CENTRAL PROCESSING FACILITY	NORTH SLOPE BOROUGH, North Slope, AK	Pass	State
2021-10-13	DOYON UTILITIES, LLC / FORT WAINWRIGHT (PRIVATIZED EMISSION UN	FAIRBANKS, Fairbanks North Star, AK	Pass	State
2021-10-12	AURORA ENERGY LLC / CHENA POWER PLANT — high-priority violation on file	FAIRBANKS, Fairbanks North Star, AK	Pass	State
2021-10-12	AURORA ENERGY LLC / CHENA POWER PLANT — high-priority violation on file	FAIRBANKS, Fairbanks North Star, AK	N/A	State
2021-10-12	AURORA ENERGY LLC / CHENA POWER PLANT — high-priority violation on file	FAIRBANKS, Fairbanks North Star, AK	N/A	State
2021-10-12	AURORA ENERGY LLC / CHENA POWER PLANT — high-priority violation on file	FAIRBANKS, Fairbanks North Star, AK	N/A	State
2021-10-08	GOLDEN VALLEY ELECTRIC ASSOCIATION / HEALY POWER PLANT — high-priority violation on file	HEALY, Denali, AK	Pass	State
2021-09-17	UNIVERSITY OF ALASKA / UNIVERSITY OF ALASKA FAIRBANKS CAMPUS — high-priority violation on file	FAIRBANKS, Fairbanks North Star, AK	Pass	State
2021-09-17	HILCORP ALASKA, LLC / MILNE POINT PRODUCTION FACILITY (MPU)	NORTH SLOPE BOROUGH, North Slope, AK	Pass	State
2021-09-14	US AIR FORCE (EIELSON) / EIELSON AIR FORCE BASE — high-priority violation on file	FAIRBANKS, Fairbanks North Star, AK	Pass	State
2021-09-12	NORTHERN STAR (POGO) LLC / POGO MINE	DELTA JUNCTION, Southeast Fairbanks (CA), AK	Pass	State
2021-09-12	NORTHERN STAR (POGO) LLC / POGO MINE	DELTA JUNCTION, Southeast Fairbanks (CA), AK	Pass	State
2021-09-12	NORTHERN STAR (POGO) LLC / POGO MINE	DELTA JUNCTION, Southeast Fairbanks (CA), AK	Pass	State
2021-09-12	NORTHERN STAR (POGO) LLC / POGO MINE	DELTA JUNCTION, Southeast Fairbanks (CA), AK	Pass	State
2021-09-12	NORTHERN STAR (POGO) LLC / POGO MINE	DELTA JUNCTION, Southeast Fairbanks (CA), AK	Pass	State
2021-09-04	HILCORP ALASKA, LLC / PBU CENTRAL POWER STATION (CPS)	NORTH SLOPE BOROUGH, North Slope, AK	Pass	State
2021-09-02	CITY OF UNALASKA / DUTCH HARBOR POWER PLANT (DHPP) — high-priority violation on file	DUTCH HARBOR, Aleutians West (CA), AK	Pass	State
2021-09-02	CITY OF UNALASKA / DUTCH HARBOR POWER PLANT (DHPP) — high-priority violation on file	DUTCH HARBOR, Aleutians West (CA), AK	Pass	State
2021-09-02	GOLDEN VALLEY ELECTRIC ASSOCIATION / HEALY POWER PLANT — high-priority violation on file	HEALY, Denali, AK	Pass	State
2021-09-01	GOLDEN VALLEY ELECTRIC ASSOCIATION / HEALY POWER PLANT — high-priority violation on file	HEALY, Denali, AK	Pass	State
2021-08-31	GOLDEN VALLEY ELECTRIC ASSOCIATION / HEALY POWER PLANT — high-priority violation on file	HEALY, Denali, AK	Pass	State
2021-08-31	COLASKA INC, DBA SECON / ASTEC SUPER SIX DRUM MIX ASPHALT PLANT	ALASKA, Undetermined, AK	Pass	State
2021-08-26	GOLDEN VALLEY ELECTRIC ASSOCIATION / NORTH POLE POWER PLANT	FAIRBANKS, Fairbanks North Star, AK	Pass	State
2021-08-25	GOLDEN VALLEY ELECTRIC ASSOCIATION / NORTH POLE POWER PLANT	FAIRBANKS, Fairbanks North Star, AK	Pass	State
2021-08-18	CONOCOPHILLIPS ALASKA, INC. / ALPINE CENTRAL PROCESSING FACILITY	NORTH SLOPE BOROUGH, North Slope, AK	Pass	State
2021-08-17	PETRO STAR, INC. / NORTH POLE REFINERY	FAIRBANKS, Fairbanks North Star, AK	Pass	State
2021-08-17	PETRO STAR, INC. / NORTH POLE REFINERY	FAIRBANKS, Fairbanks North Star, AK	Pass	State
2021-08-15	CONOCOPHILLIPS ALASKA, INC. / ALPINE CENTRAL PROCESSING FACILITY	NORTH SLOPE BOROUGH, North Slope, AK	Pass	State
2021-08-14	CONOCOPHILLIPS ALASKA, INC. / ALPINE CENTRAL PROCESSING FACILITY	NORTH SLOPE BOROUGH, North Slope, AK	Pass	State
2021-08-13	COLASKA, INC. DBA UNIVERSITY REDI-MIX / SOUTHSIDE PIT ASPHALT PLANT, NORTH POLE	ALASKA, Undetermined, AK	Pass	State
2021-08-12	CONOCOPHILLIPS ALASKA, INC. / ALPINE CENTRAL PROCESSING FACILITY	NORTH SLOPE BOROUGH, North Slope, AK	N/A	State
2021-08-04	ALYESKA PIPELINE SERVICE COMPANY / PS #03, TAPS PUMP STATION	NORTH SLOPE BOROUGH, North Slope, AK	Pass	State
2021-08-04	BARROW UTILITIES & ELECTRIC COOPERATIV / BARROW POWER PLANT	NORTH SLOPE BOROUGH, North Slope, AK	Pass	State
2021-08-03	TESORO LOGISTICS OPERATIONS, LLC / NIKISKI TERMINAL	KENAI, Kenai Peninsula, AK	Pass	State
2021-07-29	CHUGACH ELECTRIC ASSOCIATION / INTERNATIONAL STATION POWER PLANT	ANCHORAGE, Anchorage Municipality, AK	Pass	State
2021-07-29	CHUGACH ELECTRIC ASSOCIATION / INTERNATIONAL STATION POWER PLANT	ANCHORAGE, Anchorage Municipality, AK	Pass	State
2021-07-29	CHUGACH ELECTRIC ASSOCIATION / INTERNATIONAL STATION POWER PLANT	ANCHORAGE, Anchorage Municipality, AK	Pass	State
2021-07-29	FAIRBANKS GOLD MINING INC / FORT KNOX MINE	FAIRBANKS, Fairbanks North Star, AK	Pass	State
2021-07-29	FAIRBANKS GOLD MINING INC / FORT KNOX MINE	FAIRBANKS, Fairbanks North Star, AK	Pass	State
2021-07-29	FAIRBANKS GOLD MINING INC / FORT KNOX MINE	FAIRBANKS, Fairbanks North Star, AK	Pass	State
2021-07-29	FAIRBANKS GOLD MINING INC / FORT KNOX MINE	FAIRBANKS, Fairbanks North Star, AK	Pass	State
2021-07-29	FAIRBANKS GOLD MINING INC / FORT KNOX MINE	FAIRBANKS, Fairbanks North Star, AK	Pass	State
2021-07-29	FAIRBANKS GOLD MINING INC / FORT KNOX MINE	FAIRBANKS, Fairbanks North Star, AK	Pass	State
2021-07-29	FAIRBANKS GOLD MINING INC / FORT KNOX MINE	FAIRBANKS, Fairbanks North Star, AK	Pass	State
2021-07-29	KNIK CONSTRUCTION CO., INC. / KNIK ASTEC MOBILE ASPHALT PLANT III	ALASKA, Undetermined, AK	Pass	State
2021-07-21	CHUGACH ELECTRIC ASSOCIATION / HANK NIKKELS PLANT ONE	ANCHORAGE, Anchorage Municipality, AK	Pass	State
2021-07-21	HILCORP ALASKA, LLC / PRUDHOE BAY OPERATIONS CENTER / MAIN CO	NORTH SLOPE BOROUGH, North Slope, AK	Pass	State
2021-07-16	COLASKA INC, DBA QAP / CEDAR RAPIDS ASPHALT PLANT	KENAI, Kenai Peninsula, AK	Pass	State
2021-07-10	HILCORP ALASKA, LLC / BELUGA RIVER UNIT — high-priority violation on file	KENAI, Kenai Peninsula, AK	Pass	State
2021-07-09	HILCORP ALASKA, LLC / BELUGA RIVER UNIT — high-priority violation on file	KENAI, Kenai Peninsula, AK	Pass	State
2021-07-09	HILCORP ALASKA, LLC / BELUGA RIVER UNIT — high-priority violation on file	KENAI, Kenai Peninsula, AK	Pass	State
2021-07-09	HILCORP ALASKA, LLC / BELUGA RIVER UNIT — high-priority violation on file	KENAI, Kenai Peninsula, AK	Pass	State
2021-07-09	HILCORP ALASKA, LLC / BELUGA RIVER UNIT — high-priority violation on file	KENAI, Kenai Peninsula, AK	Pass	State
2021-07-09	HILCORP ALASKA, LLC / BELUGA RIVER UNIT — high-priority violation on file	KENAI, Kenai Peninsula, AK	Pass	State
2021-07-09	HILCORP ALASKA, LLC / BELUGA RIVER UNIT — high-priority violation on file	KENAI, Kenai Peninsula, AK	Pass	State
2021-07-07	COLASKA INC, DBA QAP / CMI 1900 ASPHALT PLANT	ALASKA, Undetermined, AK	Pass	State
2021-06-30	TECK ALASKA, INC. (TECK) / RED DOG MINE — high-priority violation on file	KOTZEBUE, Northwest Arctic, AK	Pass	State
2021-06-23	COLASKA, INC. DBA UNIVERSITY REDI-MIX / ALMIX ASPHALT PLANT	ALASKA, Undetermined, AK	Fail	State
2021-06-18	PETRO STAR, INC. / PETRO STAR VALDEZ REFINERY — high-priority violation on file	VALDEZ, Valdez-Cordova (CA), AK	Pass	State
2021-06-18	PETRO STAR, INC. / PETRO STAR VALDEZ REFINERY — high-priority violation on file	VALDEZ, Valdez-Cordova (CA), AK	Pass	State
2021-06-18	PETRO STAR, INC. / PETRO STAR VALDEZ REFINERY — high-priority violation on file	VALDEZ, Valdez-Cordova (CA), AK	Pass	State
2021-06-18	PETRO STAR, INC. / PETRO STAR VALDEZ REFINERY — high-priority violation on file	VALDEZ, Valdez-Cordova (CA), AK	Pass	State
2021-06-17	TESORO ALASKA COMPANY, LLC / KENAI REFINERY — high-priority violation on file	KENAI, Kenai Peninsula, AK	Pass	State
2021-06-17	TESORO ALASKA COMPANY, LLC / KENAI REFINERY — high-priority violation on file	KENAI, Kenai Peninsula, AK	Pass	State
2021-06-17	TESORO ALASKA COMPANY, LLC / KENAI REFINERY — high-priority violation on file	KENAI, Kenai Peninsula, AK	Pass	State
2021-06-17	TESORO ALASKA COMPANY, LLC / KENAI REFINERY — high-priority violation on file	KENAI, Kenai Peninsula, AK	Pass	State
2021-06-16	DOYON UTILITIES, LLC / DU-JBER-ELECTRIC, GAS, DRINKING WATER A	ANCHORAGE, Anchorage Municipality, AK	Pass	State
2021-06-16	TESORO ALASKA COMPANY, LLC / KENAI REFINERY — high-priority violation on file	KENAI, Kenai Peninsula, AK	Pass	State
2021-06-14	TESORO ALASKA COMPANY, LLC / KENAI REFINERY — high-priority violation on file	KENAI, Kenai Peninsula, AK	Pass	State
2021-06-14	TESORO ALASKA COMPANY, LLC / KENAI REFINERY — high-priority violation on file	KENAI, Kenai Peninsula, AK	Pass	State
2021-06-12	TESORO ALASKA COMPANY, LLC / KENAI REFINERY — high-priority violation on file	KENAI, Kenai Peninsula, AK	Pass	State
2021-06-10	HILCORP ALASKA, LLC / BEAVER CREEK PRODUCTION FACILITY	KENAI, Kenai Peninsula, AK	Pass	State
2021-06-02	KETCHIKAN PUBLIC UTILITIES / BAILEY POWERHOUSE	KETCHIKAN, Ketchikan Gateway, AK	Pass	State

Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.