# Special Metals Corporation (BERKSHIRE HATHAWAY INC): 40,800 tCO2e in 2023

**Score:** 55/100

| Field | Value |
|---|---|
| Facility | Special Metals Corporation |
| Parent company | BERKSHIRE HATHAWAY INC |
| Sector | Other industrial |
| Address | 100 Willowbrook Dr, Dunkirk, NY, 14048 |
| NAICS | 332111 |
| Reporting year | 2023 |
| Total tCO2e | 40,800 |
| Prior-year tCO2e | 36,284 |
| Change | +12.4% |

## Why this score
- Emissions up 12.4% year over year.
- Parent company on record.

Source: U.S. EPA Greenhouse Gas Reporting Program (GHGRP) via Envirofacts (https://ghgdata.epa.gov/ghgp/service/facilityDetail/2023?id=1011742&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.