| Facility Name | City | State | CO2 equivalent emissions (mt) ![]() | Percent of total company emissions | Split * | EJ Minority % | EJ Poor % | Toxic 100 Air score |
|---|---|---|---|---|---|---|---|---|
| YELLOWSTONE ENERGY LIMITED PARTNERSHIP | BILLINGS | MT | 830,005 | 33.54% | 16.3% | 11.7% | ||
| Par Montana, LLC Billings Refinery | Billings | MT | 719,769 | 29.09% | 16.3% | 11.7% | 4,840 | |
| REFINERY KAPOLEI | KAPOLEI | HI | 620,476 | 25.07% | 86.9% | 7.8% | ||
| WYOMING REFINING COMPANY | NEWCASTLE | WY | 156,346 | 6.32% | 12.1% | 10.3% | 289 | |
| US OIL & REFINING TACOMA | TACOMA | WA | 148,012 | 5.98% | 44.3% | 10.2% | 9,504 | |
| Par West Refinery | Kapolei | HI | 1 | 0.00% | 89.2% | 8.6% | 57 |
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.