| Facility | Type | Country | t CO₂e/yr |
|---|---|---|---|
| U.S. Steel Gary Works | Steel Plant | United States | 10,875,917 |
| U.S. Steel Edgar Thomson Plant | Steel Plant | United States | 3,675,112 |
| U.S. Steel Great Lakes Works | Steel Plant | United States | 3,518,986 |
| U.S. Steel Fairfield plant | Steel Plant | United States | 190,929 |
| U.S. Steel Granite City Works | Steel Plant | United States | — |
Ownership, capacity & CO₂: Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0).