State: Alaska

2021 Greenhouse gas CO2 equivalent emissions from combustion of all fossil fuels supplied (metric tons): 15,606,280
Percentage of national total 2021 supplier emissions: 0.3%
Top 3 Parent Companies(in descending order of emissions): Marathon Petroleum, Arctic Slope Regional Corp., AltaGas

Basic data displayed (display advanced data instead)
Click on column headers to re-sort table: current sort is by CO2 equivalent emissions (mt) descending.
Links on facility names lead to EPA FLIGHT reports or to Greenhouse 100 Coal Index displays for coal mines.)
Facility NameParentCO2 equivalent emissions (mt) (sorted by)Split *CBI **
Tesoro Kenai RefineryMarathon Petroleum7,742,810
PETRO STAR VALDEZ REFINERYArctic Slope Regional Corp.3,043,191
ENSTAR Natural Gas CompanyAltaGas2,989,185
UsibelliJoseph E Usibelli1,771,660
INTERIOR GAS UTILITY - LNG PLANT #1Interior Gas Utility59,433
PETRO STAR INC NORTH POLE REFINERYArctic Slope Regional Corp.0
ConocoPhillips Alaska Inc - KRU CPF1ConocoPhillips0Yes
CRUDE OIL TOPPING UNIT, PRUDHOE BAY OPERATIONS CENTER, TARMAC CAMPCRUDE OIL TOPPING UNIT, PRUDHOE BAY OPERATIONS CENTER, TARMAC CAMP0Yes
Vitus Energy LLCVITUS ENERGY LLC0
For more information on the data, see the technical notes.
* Split: if 50% appears in this column, then the facility's emissions have been split among two 50/50% ownership parent companies.
** CBI: if Yes appears in this column, then one or more of the supplier CO2 amounts for the facility (excluding imports and exports) have been treated as confidential by EPA. Amounts that EPA has declared to be confidential are treated as zeroes. If there are confidential amounts, the actual supplier emissions would be larger than shown. Petroleum exports are not included as supplier amounts (we assume that they were also reported as production if they were produced in the US.)

PERI press release for Alaska

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