STEEL DYNAMICS INC
BUTLER, IN · DEKALB COUNTY · NAICS 331110
Data updated May 2026
STEEL DYNAMICS INC sits in the upper third of EPA GHGRP reporters by latest CO₂e (#643 of 8,713 nationally, #26 of 230 in IN).
- National rank #643 of 8,713 GHGRP facilities
- #26 of 230 in IN
- #16 of 363 in Metals
- 38.2% of STEEL DYNAMICS parent CO₂e
- 2023 mix: 0% non-CO₂ (N₂O-led)
- +5.2% since 2011
STEEL DYNAMICS INC vs all U.S. GHGRP facilities
Where this site's latest reported Scope 1 CO₂e sits among every EPA GHGRP reporting facility
982,503 643rd of 8713 higher than 8,070 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 38.2% of STEEL DYNAMICS reported parent CO₂e (983K MT of 2.6M MT ; #1 of 11 GHGRP facilities under that parent ). Inside the EPA Metals sector it ranks #16 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 983K 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%
- 982K MT
- CH₄
- 0%
- 73 MT
- N₂O
- 0%
- 86 MT
High-emitter reporting timeline
| Year | Total CO2e (MT) |
|---|---|
| 2023 | 982,503 |
| 2022 | 920,300 |
| 2021 | 922,011 |
| 2020 | 978,029 |
| 2019 | 956,812 |
| 2018 | 948,794 |
| 2017 | 936,744 |
| 2016 | 922,752 |
| 2015 | 766,645 |
| 2014 | 854,698 |
| 2013 | 911,572 |
| 2012 | 861,092 |
| 2011 | 933,867 |
Facility insight: STEEL DYNAMICS INC
STEEL DYNAMICS INC (GHGRP ID 1005584) is a high-volume reporter at 983K MT CO₂e in 2023 from BUTLER, IN (#643 of 8,713 nationally) under Metals (NAICS 331110).
Over 13 years (2011–2023), emissions stayed within a narrow band around 983K MT CO₂e (peak 983K MT). This facility has filed every year from 2011 to 2023, a complete 13-year record.
Frequently Asked Questions
Where does STEEL DYNAMICS INC rank among U.S. GHGRP facilities? ▼
According to the EPA Greenhouse Gas Reporting Program, STEEL DYNAMICS INC ranks #643 of 8,713 reporting facilities by latest reported CO₂e, and #26 of 230 facilities in IN (same sort as the state facility table). See /methodology#corpus-placement.
What share of GHGRP facilities report less CO₂e than STEEL DYNAMICS INC? ▼
STEEL DYNAMICS INC's 983K MT CO₂e is higher than 8,070 of the 8,713 GHGRP facilities with reported emissions (93%), an exact count from the full corpus, not an estimate.
How much CO2 does STEEL DYNAMICS INC emit? ▼
STEEL DYNAMICS INC reported 983K MT CO2e in 2023.
What share of STEEL DYNAMICS does STEEL DYNAMICS INC represent? ▼
STEEL DYNAMICS INC accounts for 38.2% of STEEL DYNAMICS's reported GHGRP CO₂e (983K MT of 2.6M MT), ranking #1 of 11 facilities under that parent.
What is STEEL DYNAMICS INC's 2023 CO₂ / CH₄ / N₂O mix? ▼
In 2023, non-CO₂ gases were 0% of reported CO₂e at STEEL DYNAMICS INC, with N₂O the larger non-CO₂ share at 0% (CO₂ 100%). Shares use the facility's GHGRP gas components for that year.
Where does STEEL DYNAMICS INC rank inside Metals? ▼
Among EPA GHGRP facilities tagged Metals, STEEL DYNAMICS INC ranks #16 of 363 by latest reported CO₂e.
Is STEEL DYNAMICS INC reducing emissions? ▼
Over 13 reporting years (2011–2023), STEEL DYNAMICS INC's emissions have increased by 5.2%. Emissions have remained relatively stable.
Nationwide facilities with similar CO₂e or sector
Peer sets outside IN for a top-third GHGRP emitter: CO₂e totals first, then Metals neighbors.
Similar reported CO₂e
Nearest latest-year facility totals outside IN (983K MT here).
Similar Metals CO₂e
Nearest same-sector facility totals outside IN.