Nucor Building Systems

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
NINucor Insulated Panel Group - Waterloo	Waterloo	Prefabricated Metal Building and Component Manufacturing 332311	◐ LIKELY ACTIVE	0.0 KM
Auburn Manufacturing, INC	Auburn	Machine Shops 332710	● ACTIVE	9.4 KM
TCTFC Canopy	Garrett	Sheet Metal Work Manufacturing 332322	◐ LIKELY ACTIVE	10.2 KM
TMTriton Metal Products	Hamilton	Plate Work Manufacturing 332313	◐ LIKELY ACTIVE	14.3 KM
NMNew Millenium Building Systems LLC	Butler	Fabricated Structural Metal Manufacturing 332312	◐ LIKELY ACTIVE	13.0 KM

Every listed plant in DeKalb County

Also at this address

3 other records share this street address. Separate filings can describe distinct businesses on one site, or the same plant recorded by different agencies, so every record is kept rather than merged away.

Nucor Corporation

Waterloo, IN

● ACTIVE332311

NW

Nipg Waterloo

Waterloo, IN

◐ LIKELY ACTIVE332321

NI

Nucor Insulated Panel Group

Waterloo, IN

◇ UNVERIFIED332311

Where this record comes from

3 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 BR, EIS, NPDES · EPA site type STATIONARY.

• OSHA injury and illness reportsOPERATING
  Record 1088963 · first seen DEC 2025 · last seen DEC 2025
• EPA Toxics Release InventoryOPERATING
  first seen DEC 2024 · last seen DEC 2024
• EPA Facility Registry ServiceEXISTENCE
  Record 110070032005 · first seen MAR 2017 · last seen JUN 2017

IN DEKALB COUNTY17 other plants share this one’s industry (Architectural and Structural Metals Manufacturing, NAICS 3323); 7 of them have 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: NUCOR BUILDING SYSTEMS · OCT 2026

Street address

EPA: 305 INDUSTRIAL PKWY · OCT 2026

City

EPA: WATERLOO · OCT 2026

State

EPA: IN · OCT 2026

County (FIPS code)

EPA: 18033 · OCT 2026

Coordinates

EPA: 41.43557,-85.04615 · OCT 2026

Employees (band)

OSHA: 500+ · DEC 2025