# MOUNTAIN STATE CARBON (CLEVELAND-CLIFFS INC): 2,326 tCO2e in 2023

**Score:** 35/100

| Field | Value |
|---|---|
| Facility | MOUNTAIN STATE CARBON |
| Parent company | CLEVELAND-CLIFFS INC |
| Sector | Metals |
| Address | 1851 MAIN ST, Follansbee, WV, 26037 |
| NAICS | 324199 |
| Reporting year | 2023 |
| Total tCO2e | 2,326 |
| Prior-year tCO2e | 67,735 |
| Change | -96.6% |

## Why this score
- Parent company on record.

Source: U.S. EPA Greenhouse Gas Reporting Program (GHGRP) via Envirofacts (https://ghgdata.epa.gov/ghgp/service/facilityDetail/2023?id=1001563&ds=E&et=&popup=true). Last refreshed: 2026-11-03T01:39:43.268Z.
From EPA's Greenhouse Gas Reporting Program as published in Envirofacts. Facilities self-report; totals cover direct emissions in CO2-equivalent for the latest published reporting year. Reported emissions are not findings of any violation.