Steel Dynamics, Inc. - Structural and Rail

What they make

Where it is

Other plants nearby

Every listed plant in Whitley County

Also at this address

No other federal record shares this street address.

Where this record comes from

2 sources hold this plant, and 7 fields on this page come from them. Each line is one agency’s own record of it: the identifier it is filed under, whether that record shows the plant operating or only that it exists, and when the register first and last saw it there.

EPA cross-references this facility in E-GGRT, OSHA-OIS · EPA site type STATIONARY.

• OSHA injury and illness reportsOPERATING
  Record 981911 · first seen DEC 2025 · last seen DEC 2025
• EPA Facility Registry ServiceEXISTENCE
  Record 110070324528 · first seen SEP 2018 · last seen SEP 2018

ALSO RECORDED ASSTEEL DYNAMICS. INC. (SDI), STRUCTUAL AND RAIL DIVISION

IN WHITLEY COUNTY3 other plants share this one’s industry (Iron and Steel Mills and Ferroalloy Manufacturing, NAICS 3311); 1 of them has a size band on record.

What each source says

Every field below, as each source filed it. The value this page shows is marked; where the sources disagree, the field says so. Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

Name

EPA: STEEL DYNAMICS. INC. (SDI), STRUCTUAL AND RAIL DIVISION · JUL 2026

Street address

EPA: 2601 COUNTY ROAD 700 EAST · JUL 2026

City

EPA: COLUMBIA CITY · JUL 2026

State

EPA: IN · JUL 2026

County (FIPS code)

EPA: 18183 · SEP 2026

Coordinates

EPA: 41.124348,-85.395659 · JUL 2026

Employees (band)

OSHA: 500+ · DEC 2025