STEEL DYNAMICS. INC. (SDI), STRUCTUAL AND RAIL DIVISION
Every figure on PlainCarbon is rendered directly from EPA Greenhouse Gas Reporting Program (GHGRP) data, no number is typed in by an editor. This page draws directly on the EPA Greenhouse Gas Reporting Program (GHGRP), no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.
COLUMBIA CITY, IN · WHITLEY COUNTY · NAICS 331110
Data updated May 2026
Annual Emissions History
| Year | Total CO2e (MT) |
|---|---|
| 2023 | 328,103 |
| 2022 | 359,573 |
| 2021 | 351,669 |
| 2020 | 321,434 |
| 2019 | 299,875 |
| 2018 | 331,382 |
| 2017 | 290,146 |
| 2016 | 268,407 |
| 2015 | 250,144 |
| 2014 | 276,686 |
| 2013 | 235,379 |
| 2012 | 214,029 |
| 2011 | 199,728 |
Facility Insight: STEEL DYNAMICS. INC. (SDI), STRUCTUAL AND RAIL DIVISION
STEEL DYNAMICS. INC. (SDI), STRUCTUAL AND RAIL DIVISION (EPA GHGRP Facility ID 1005602) reported 328K metric tons of CO2-equivalent in 2023, operating in COLUMBIA CITY, IN within WHITLEY COUNTY. The site is classified under Metals with NAICS code 331110.
The facility has 13 years of reported data on record, covering the 2011–2023 window. Over that period, annual CO2e emissions rose by 64.3%, with the peak observed year showing up to 360K MT CO2e.
Emissions Analysis
STEEL DYNAMICS. INC. (SDI), STRUCTUAL AND RAIL DIVISION is a moderate emitter at 328K MT CO2e, typical of mid-sized industrial operations.
Frequently Asked Questions
How much CO2 does STEEL DYNAMICS. INC. (SDI), STRUCTUAL AND RAIL DIVISION emit? ▼
STEEL DYNAMICS. INC. (SDI), STRUCTUAL AND RAIL DIVISION reported 328K MT CO2e in 2023.
Is STEEL DYNAMICS. INC. (SDI), STRUCTUAL AND RAIL DIVISION reducing emissions? ▼
Over 13 reporting years (2011–2023), STEEL DYNAMICS. INC. (SDI), STRUCTUAL AND RAIL DIVISION's emissions have increased by 64.3%. This may reflect expanded operations or increased production.