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Steel Dynamics: Greenhouse-gas emissions records
Greenhouse-gas emissions: 11 records from the U.S. Environmental Protection Agency, all dated Dec 31, 2023.
Newest first. Each links to the agency's own record. Back to the report card.
| Date | Agency | What the agency recorded | Amount or outcome | Record | Retrieved | Matched | Report |
|---|---|---|---|---|---|---|---|
| Dec 31, 2023 | U.S. Environmental Protection Agency | GHGRP 2023: Steel Dynamics Southwest, LLC, Sinton, TX reported 297,362 tonnes CO2e of direct emissions; reported parent STEEL DYNAMICS INC (100% owned) | 297,362 tonnes CO2e (direct, the parent's share) | Source record | Oct 25, 2026 | matched by the parent company the agency reports | Report an error |
| Dec 31, 2023 | U.S. Environmental Protection Agency | GHGRP 2023: SDI LaFarga - Copperworks, New Haven, IN reported 31,200 tonnes CO2e of direct emissions; reported parent STEEL DYNAMICS INC (100% owned) | 31,200 tonnes CO2e (direct, the parent's share) | Source record | Oct 25, 2026 | matched by the parent company the agency reports | Report an error |
| Dec 31, 2023 | U.S. Environmental Protection Agency | GHGRP 2023: Steel Dynamics, Inc., Jeffersonville, IN reported 33,510 tonnes CO2e of direct emissions; reported parent STEEL DYNAMICS INC (100% owned) | 33,510 tonnes CO2e (direct, the parent's share) | Source record | Oct 25, 2026 | matched by the parent company the agency reports | Report an error |
| Dec 31, 2023 | U.S. Environmental Protection Agency | GHGRP 2023: SWVA, INC., HUNTINGTON, WV reported 55,478 tonnes CO2e of direct emissions; reported parent STEEL DYNAMICS INC (100% owned) | 55,478 tonnes CO2e (direct, the parent's share) | Source record | Oct 25, 2026 | matched by the parent company the agency reports | Report an error |
| Dec 31, 2023 | U.S. Environmental Protection Agency | GHGRP 2023: STEEL DYNAMICS. INC. (SDI), STRUCTUAL AND RAIL DIVISION, COLUMBIA CITY, IN reported 328,103 tonnes CO2e of direct emissions; reported parent STEEL DYNAMICS INC (100% owned) | 328,103 tonnes CO2e (direct, the parent's share) | Source record | Oct 25, 2026 | matched by the parent company the agency reports | Report an error |
| Dec 31, 2023 | U.S. Environmental Protection Agency | GHGRP 2023: STEEL DYNAMICS INC, BUTLER, IN reported 982,503 tonnes CO2e of direct emissions; reported parent STEEL DYNAMICS INC (100% owned) | 982,503 tonnes CO2e (direct, the parent's share) | Source record | Oct 25, 2026 | matched by the parent company the agency reports | Report an error |
| Dec 31, 2023 | U.S. Environmental Protection Agency | GHGRP 2023: Steel Dynamics Columbus, LLC, Columbus, MS reported 498,162 tonnes CO2e of direct emissions; reported parent STEEL DYNAMICS INC (100% owned) | 498,162 tonnes CO2e (direct, the parent's share) | Source record | Oct 25, 2026 | matched by the parent company the agency reports | Report an error |
| Dec 31, 2023 | U.S. Environmental Protection Agency | GHGRP 2023: SUPERIOR ALUMINUM ALLOYS LLC, NEW HAVEN, IN reported 31,253 tonnes CO2e of direct emissions; reported parent STEEL DYNAMICS INC (100% owned) | 31,253 tonnes CO2e (direct, the parent's share) | Source record | Oct 25, 2026 | matched by the parent company the agency reports | Report an error |
| Dec 31, 2023 | U.S. Environmental Protection Agency | GHGRP 2023: STEEL DYNAMICS, INC. (SDI), PITTSBORO, IN reported 186,944 tonnes CO2e of direct emissions; reported parent STEEL DYNAMICS INC (100% owned) | 186,944 tonnes CO2e (direct, the parent's share) | Source record | Oct 25, 2026 | matched by the parent company the agency reports | Report an error |
| Dec 31, 2023 | U.S. Environmental Protection Agency | GHGRP 2023: Steel Dynamics, Terre Haute, IN reported 28,237 tonnes CO2e of direct emissions; reported parent STEEL DYNAMICS INC (100% owned) | 28,237 tonnes CO2e (direct, the parent's share) | Source record | Oct 25, 2026 | matched by the parent company the agency reports | Report an error |
| Dec 31, 2023 | U.S. Environmental Protection Agency | GHGRP 2023: ROANOKE ELECTRIC STEEL CORPORATION, ROANOKE, VA reported 97,145 tonnes CO2e of direct emissions; reported parent STEEL DYNAMICS INC (100% owned) | 97,145 tonnes CO2e (direct, the parent's share) | Source record | Oct 25, 2026 | matched by the parent company the agency reports | Report an error |
CSWH is not affiliated with these agencies.