US Steel (Clairton Coke)
CLAIRTON, PA · Allegheny · NAICS 324199
Data updated May 2026
US Steel (Clairton Coke) sits in the upper third of EPA GHGRP reporters by latest CO₂e (#781 of 8,713 nationally, #42 of 404 in PA).
- National rank #781 of 8,713 GHGRP facilities
- #42 of 404 in PA
- #20 of 363 in Metals
- 4% of US STEEL parent CO₂e
- 2023 mix: 0.1% non-CO₂ (N₂O-led)
- +18.5% since 2011
US Steel (Clairton Coke) vs all U.S. GHGRP facilities
Where this site's latest reported Scope 1 CO₂e sits among every EPA GHGRP reporting facility
769,566 781st of 8713 higher than 7,932 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 4% of US STEEL reported parent CO₂e (770K MT of 19.4M MT ; #5 of 13 GHGRP facilities under that parent ). Inside the EPA Metals sector it ranks #20 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 770K MT CO₂e reported for 2023, non-CO₂ gases are 0.1% , led by N₂O at 0.1% . Component shares use this facility's GHGRP CO₂ / CH₄ / N₂O rows for that year (already CO₂e-weighted).
- CO₂
- 99.9%
- 769K MT
- CH₄
- 0%
- 292 MT
- N₂O
- 0.1%
- 716 MT
Emissions growth across reporting years
| Year | Total CO2e (MT) |
|---|---|
| 2023 | 769,566 |
| 2022 | 793,104 |
| 2021 | 796,231 |
| 2020 | 738,141 |
| 2019 | 954,171 |
| 2018 | 916,192 |
| 2017 | 733,950 |
| 2016 | 789,577 |
| 2015 | 717,657 |
| 2014 | 715,384 |
| 2013 | 649,108 |
| 2012 | 669,743 |
| 2011 | 649,300 |
Facility insight: US Steel (Clairton Coke)
US Steel (Clairton Coke) (GHGRP ID 1000124) is a high-volume reporter at 770K MT CO₂e in 2023 from CLAIRTON, PA (#781 of 8,713 nationally) under Metals (NAICS 324199).
From 2011 to 2023, reported CO₂e rose 18.5% (peak 954K MT). This facility has filed every year from 2011 to 2023, a complete 13-year record.
Peak year was 2019 at 954K MT CO2e; latest 2023 sits 19.3% below that peak (770K MT). The largest year-to-year move was 2019→2020 (-22.6%, 216K MT).
Frequently Asked Questions
Where does US Steel (Clairton Coke) rank among U.S. GHGRP facilities? ▼
According to the EPA Greenhouse Gas Reporting Program, US Steel (Clairton Coke) ranks #781 of 8,713 reporting facilities by latest reported CO₂e, and #42 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 (Clairton Coke)? ▼
US Steel (Clairton Coke)'s 770K MT CO₂e is higher than 7,932 of the 8,713 GHGRP facilities with reported emissions (91%), an exact count from the full corpus, not an estimate.
How much CO2 does US Steel (Clairton Coke) emit? ▼
US Steel (Clairton Coke) reported 770K MT CO2e in 2023.
What share of US STEEL does US Steel (Clairton Coke) represent? ▼
US Steel (Clairton Coke) accounts for 4% of US STEEL's reported GHGRP CO₂e (770K MT of 19.4M MT), ranking #5 of 13 facilities under that parent.
What is US Steel (Clairton Coke)'s 2023 CO₂ / CH₄ / N₂O mix? ▼
In 2023, non-CO₂ gases were 0.1% of reported CO₂e at US Steel (Clairton Coke), with N₂O the larger non-CO₂ share at 0.1% (CO₂ 99.9%). Shares use the facility's GHGRP gas components for that year.
Where does US Steel (Clairton Coke) rank inside Metals? ▼
Among EPA GHGRP facilities tagged Metals, US Steel (Clairton Coke) ranks #20 of 363 by latest reported CO₂e.
Is US Steel (Clairton Coke) reducing emissions? ▼
Over 13 reporting years (2011–2023), US Steel (Clairton Coke)'s emissions have increased by 18.5%. This may reflect expanded operations or increased production.
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 (770K MT here).
Similar Metals CO₂e
Nearest same-sector facility totals outside PA.