Parent company or controller Arch Resources
Rank in Greenhouse 100 Coal Index: 2CO2 emissions from combustion of all coal supplied (metric tons) 2022: 138,967,738
CO2 emissions from combustion of all coal supplied (metric tons) 2023: 133,775,744
Percentage of national total 2022 coal supplier emissions: 12.4%
Percentage of national total 2023 coal supplier emissions: 12.2%
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(Click on column headers to re-sort table: current sort is by 2022 CO2 emissions (mt) descending.)
Links on mine names lead to detailed mine data displays.)
| Mine Name | State | 2022 CO2 emissions (mt)  | 2023 CO2 emissions (mt) | Split * | Coal production 2022 (short tons) | Coal production 2023 (short tons) | Coal type |
|---|---|---|---|---|---|---|---|
| Black Thunder | WY | 105,634,029 | 102,892,424 | 62,181,557 | 60,567,709 | subbituminous | |
| West Elk Mine | CO | 9,450,874 | 6,793,044 | 4,355,703 | 3,130,767 | bituminous | |
| Leer Mine | WV | 8,769,392 | 9,641,590 | 4,041,623 | 4,443,600 | bituminous | |
| Coal Creek Mine | WY | 6,411,895 | 3,833,665 | 3,774,367 | 2,256,690 | subbituminous | |
| Leer South Mine | WV | 4,911,339 | 6,029,350 | 2,263,530 | 2,778,797 | bituminous | |
| Beckley Pocahontas Mine | WV | 2,163,656 | 2,340,704 | 997,182 | 1,078,780 | bituminous | |
| Mountaineer II Mine | WV | 1,626,553 | 2,244,966 | 749,643 | 1,034,656 | bituminous |
* Split: if 50% appears in this column, then the facility's emissions have been split among two 50/50% ownership parent companies.