STEEL DYNAMICS, INC. (SDI)
PITTSBORO, IN · HENDRICKS COUNTY · NAICS 331110
Data updated May 2026
STEEL DYNAMICS, INC. (SDI) sits in the upper third of EPA GHGRP reporters by latest CO₂e (#1,737 of 8,713 nationally, #56 of 230 in IN).
- National rank #1,737 of 8,713 GHGRP facilities
- #56 of 230 in IN
- #77 of 363 in Metals
- 7.3% of STEEL DYNAMICS parent CO₂e
- 2023 mix: 0.1% non-CO₂ (N₂O-led)
- +20.9% since 2011
STEEL DYNAMICS, INC. (SDI) vs all U.S. GHGRP facilities
Where this site's latest reported Scope 1 CO₂e sits among every EPA GHGRP reporting facility
186,944 1737th of 8713 higher than 6,976 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 7.3% of STEEL DYNAMICS reported parent CO₂e (187K MT of 2.6M MT ; #5 of 11 GHGRP facilities under that parent ). Inside the EPA Metals sector it ranks #77 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 187K MT CO₂e reported for 2023, non-CO₂ gases are 0.1% , led by N₂O at 0% . Component shares use this facility's GHGRP CO₂ / CH₄ / N₂O rows for that year (already CO₂e-weighted).
- CO₂
- 99.9%
- 187K MT
- CH₄
- 0%
- 60 MT
- N₂O
- 0%
- 71 MT
Emissions growth across reporting years
| Year | Total CO2e (MT) |
|---|---|
| 2023 | 186,944 |
| 2022 | 203,495 |
| 2021 | 192,833 |
| 2020 | 169,089 |
| 2019 | 167,303 |
| 2018 | 185,156 |
| 2017 | 168,959 |
| 2016 | 137,301 |
| 2015 | 136,335 |
| 2014 | 166,783 |
| 2013 | 124,864 |
| 2012 | 129,580 |
| 2011 | 154,687 |
Facility insight: STEEL DYNAMICS, INC. (SDI)
STEEL DYNAMICS, INC. (SDI) (GHGRP ID 1003688) is a high-volume reporter at 187K MT CO₂e in 2023 from PITTSBORO, IN (#1,737 of 8,713 nationally) under Metals (NAICS 331110).
From 2011 to 2023, reported CO₂e rose 20.9% (peak 203K MT). This facility has filed every year from 2011 to 2023, a complete 13-year record.
Peak year was 2022 at 203K MT CO2e; latest 2023 sits 8.1% below that peak (187K MT). The largest year-to-year move was 2013→2014 (+33.6%, 42K MT).
Frequently Asked Questions
Where does STEEL DYNAMICS, INC. (SDI) rank among U.S. GHGRP facilities? ▼
According to the EPA Greenhouse Gas Reporting Program, STEEL DYNAMICS, INC. (SDI) ranks #1,737 of 8,713 reporting facilities by latest reported CO₂e, and #56 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. (SDI)? ▼
STEEL DYNAMICS, INC. (SDI)'s 187K MT CO₂e is higher than 6,976 of the 8,713 GHGRP facilities with reported emissions (80%), an exact count from the full corpus, not an estimate.
How much CO2 does STEEL DYNAMICS, INC. (SDI) emit? ▼
STEEL DYNAMICS, INC. (SDI) reported 187K MT CO2e in 2023.
What share of STEEL DYNAMICS does STEEL DYNAMICS, INC. (SDI) represent? ▼
STEEL DYNAMICS, INC. (SDI) accounts for 7.3% of STEEL DYNAMICS's reported GHGRP CO₂e (187K MT of 2.6M MT), ranking #5 of 11 facilities under that parent.
What is STEEL DYNAMICS, INC. (SDI)'s 2023 CO₂ / CH₄ / N₂O mix? ▼
In 2023, non-CO₂ gases were 0.1% of reported CO₂e at STEEL DYNAMICS, INC. (SDI), with N₂O the larger non-CO₂ share at 0% (CO₂ 99.9%). Shares use the facility's GHGRP gas components for that year.
Where does STEEL DYNAMICS, INC. (SDI) rank inside Metals? ▼
Among EPA GHGRP facilities tagged Metals, STEEL DYNAMICS, INC. (SDI) ranks #77 of 363 by latest reported CO₂e.
Is STEEL DYNAMICS, INC. (SDI) reducing emissions? ▼
Over 13 reporting years (2011–2023), STEEL DYNAMICS, INC. (SDI)'s emissions have increased by 20.9%. This may reflect expanded operations or increased production.
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 (187K MT here).
Similar Metals CO₂e
Nearest same-sector facility totals outside IN.