US Steel (Edgar Thomson)
Braddock, PA · Allegheny · NAICS 331110
Data updated May 2026
US Steel (Edgar Thomson) sits in the upper third of EPA GHGRP reporters by latest CO₂e (#128 of 8,713 nationally, #3 of 404 in PA).
- National rank #128 of 8,713 GHGRP facilities
- #3 of 404 in PA
- #6 of 363 in Metals
- 18.4% of US STEEL parent CO₂e
- 2023 mix: 0% non-CO₂ (N₂O-led)
- -7.4% since 2011
US Steel (Edgar Thomson) vs all U.S. GHGRP facilities
Where this site's latest reported Scope 1 CO₂e sits among every EPA GHGRP reporting facility
3,576,537 128th of 8713 higher than 8,585 of 8,713 facilities
GHGRP facilities, banded by latest reported CO₂e (MT)
Each bar is a band; taller bars hold more facilities. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source EPA Greenhouse Gas Reporting Program · 2023
Facility footprint context
This site accounts for 18.4% of US STEEL reported parent CO₂e (3.6M MT of 19.4M MT ; #2 of 13 GHGRP facilities under that parent ). Inside the EPA Metals sector it ranks #6 of 363 facilities by latest CO₂e. Shares use GHGRP facility rollups only, not Scope 2/3 or non-reporting sites.
2023 gas mix desk
Of 3.6M MT CO₂e reported for 2023, non-CO₂ gases are 0% , led by N₂O at 0% . Component shares use this facility's GHGRP CO₂ / CH₄ / N₂O rows for that year (already CO₂e-weighted).
- CO₂
- 100%
- 3.6M MT
- CH₄
- 0%
- 74 MT
- N₂O
- 0%
- 493 MT
High-emitter reporting timeline
| Year | Total CO2e (MT) |
|---|---|
| 2023 | 3,576,537 |
| 2022 | 2,996,185 |
| 2021 | 3,661,557 |
| 2020 | 3,471,270 |
| 2019 | 3,639,506 |
| 2018 | 3,656,206 |
| 2017 | 3,603,850 |
| 2016 | 3,517,670 |
| 2015 | 3,046,343 |
| 2014 | 3,408,047 |
| 2013 | 4,106,945 |
| 2012 | 3,990,782 |
| 2011 | 3,860,281 |
Facility insight: US Steel (Edgar Thomson)
US Steel (Edgar Thomson) (GHGRP ID 1000233) is a high-volume reporter at 3.6M MT CO₂e in 2023 from Braddock, PA (#128 of 8,713 nationally) under Metals (NAICS 331110).
Over 13 years (2011–2023), emissions stayed within a narrow band around 3.6M MT CO₂e (peak 4.1M MT). This facility has filed every year from 2011 to 2023, a complete 13-year record.
Peak year was 2013 at 4.1M MT CO2e; latest 2023 sits 12.9% below that peak (3.6M MT). The largest year-to-year move was 2013→2014 (-17.0%, 699K MT).
Frequently Asked Questions
Where does US Steel (Edgar Thomson) rank among U.S. GHGRP facilities? ▼
According to the EPA Greenhouse Gas Reporting Program, US Steel (Edgar Thomson) ranks #128 of 8,713 reporting facilities by latest reported CO₂e, and #3 of 404 facilities in PA (same sort as the state facility table). See /methodology#corpus-placement.
What share of GHGRP facilities report less CO₂e than US Steel (Edgar Thomson)? ▼
US Steel (Edgar Thomson)'s 3.6M MT CO₂e is higher than 8,585 of the 8,713 GHGRP facilities with reported emissions (99%), an exact count from the full corpus, not an estimate.
How much CO2 does US Steel (Edgar Thomson) emit? ▼
US Steel (Edgar Thomson) reported 3.6M MT CO2e in 2023.
What share of US STEEL does US Steel (Edgar Thomson) represent? ▼
US Steel (Edgar Thomson) accounts for 18.4% of US STEEL's reported GHGRP CO₂e (3.6M MT of 19.4M MT), ranking #2 of 13 facilities under that parent.
What is US Steel (Edgar Thomson)'s 2023 CO₂ / CH₄ / N₂O mix? ▼
In 2023, non-CO₂ gases were 0% of reported CO₂e at US Steel (Edgar Thomson), with N₂O the larger non-CO₂ share at 0% (CO₂ 100%). Shares use the facility's GHGRP gas components for that year.
Where does US Steel (Edgar Thomson) rank inside Metals? ▼
Among EPA GHGRP facilities tagged Metals, US Steel (Edgar Thomson) ranks #6 of 363 by latest reported CO₂e.
Is US Steel (Edgar Thomson) reducing emissions? ▼
Over 13 reporting years (2011–2023), US Steel (Edgar Thomson)'s emissions have decreased by 7.4%. Emissions have remained relatively stable.
Nationwide facilities with similar CO₂e or sector
Peer sets outside PA for a top-third GHGRP emitter: CO₂e totals first, then Metals neighbors.
Similar reported CO₂e
Nearest latest-year facility totals outside PA (3.6M MT here).
Similar Metals CO₂e
Nearest same-sector facility totals outside PA.