| Facility Name | City | State | CO2 equivalent emissions (mt) ![]() | Percent of total company emissions | Split * | EJ Minority % | EJ Poor % | Toxic 100 Air score |
|---|---|---|---|---|---|---|---|---|
| Southwest Gas - Arizona | Las Vegas | NV | 96,938 | 27.24% | ** | ** | ||
| MountainWest Pipeline - Clay Basin (Stor and Proc) | Dutch John | UT | 71,833 | 20.19% | -- | -- | ||
| MountainWest Pipeline - Oak Spring Station (Tran) | SPRING GLEN | UT | 68,158 | 19.16% | 15.9% | 14.5% | ||
| Southwest Gas - Nevada | Las vegas | NV | 46,705 | 13.13% | ** | ** | ||
| MountainWest Pipeline - Blind Canyon Station (Tran) | Vernal | UT | 33,681 | 9.47% | 13.9% | 4.5% | ||
| MountainWest Pipeline - Thistle Creek Station (Tran) | Fairview | UT | 23,321 | 6.55% | 1.9% | 8.6% | ||
| Southwest Gas - California | Las Vegas | NV | 15,176 | 4.27% | ** | ** |
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.