National Material Processing

4506 Cline Ave, East Chicago, IN 46312

LIKELY ACTIVELAST SEEN IN FEDERAL DATA AUG 2025 · 2 SOURCES

Operating signal within 24 months, or from a single source.

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What they make

Rolled Steel Shape Manufacturing331221

Where it is

41.63117, -87.43280 · CENSUS TIGER

COUNTY

Lake County

METRO AREA

Chicago-Naperville-Elgin, IL-IN

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Other plants nearby

Facility	City	Industry	Status	Distance
US Steel East Chicago	East Chicago	Iron and Steel Mills and Ferroalloy Manufacturing 331110	LIKELY ACTIVE	5.0 KM
105860 - Niagara Lasalle Corporation	Hammond	Rolled Steel Shape Manufacturing 331221	LIKELY ACTIVE	5.2 KM
Republic Engineered Products, LLC - Gary Dunes Plant	Gary	Rolled Steel Shape Manufacturing 331221	UNVERIFIED	12.2 KM
105355 - T-b Tube Company Incorporated	Gary	Iron and Steel Mills and Ferroalloy Manufacturing 331110	LIKELY ACTIVE	12.5 KM
Atlas Tube INC	Chicago	Iron and Steel Pipe and Tube Manufacturing from Purchased Steel 331210	LIKELY ACTIVE	12.9 KM

Every listed plant in Lake 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 AIR, AIRS/AFS, CEDRI, EIS, IN-FRS, IN-TEMPO, NCDB, NPDES, RCRAINFO, TRIS · EPA site type STATIONARY.

EPA ECHO compliance recordsOPERATING
first seen AUG 2025 · last seen AUG 2025
EPA Facility Registry ServiceEXISTENCE
Record 110000397865 · first seen JUN 2017 · last seen SEP 2018

ALSO RECORDED ASNATIONAL MATERIAL PROCESSING LLC

IN LAKE COUNTY7 other plants share this one’s industry (Steel Product Manufacturing from Purchased Steel, NAICS 3312); 3 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: NATIONAL MATERIAL PROCESSING · OCT 2026
Street address: EPA: 4506 CLINE AVE · OCT 2026
City: EPA: EAST CHICAGO · OCT 2026
State: EPA: IN · OCT 2026
County (FIPS code): EPA: 18089 · OCT 2026
Coordinates: EPA: 41.631168,-87.432801 · OCT 2026
Hazardous waste generator (RCRA): EPA ECHO: VSQG · OCT 2026

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