Facility	City	Industry	Status	Distance
Comet Fabricating & Welding CO	Rockford	Fabricated Structural Metal Manufacturing 332312	ACTIVE	9.3 KM
Cincinnati Tool Steel Company	Rockford	Iron and Steel Pipe and Tube Manufacturing from Purchased Steel 331210	LIKELY ACTIVE	9.1 KM
Alert Tubing Fabricators INC.	Loves Park	Fabricated Pipe and Pipe Fitting Manufacturing 332996	ACTIVE	9.4 KM
United Stars INC	Beloit	Iron and Steel Pipe and Tube Manufacturing from Purchased Steel 331210	LIKELY ACTIVE	27.6 KM
Arntzen Corporation	Sharon	Iron and Steel Pipe and Tube Manufacturing from Purchased Steel 331210	ACTIVE	38.2 KM

Every listed plant in Winnebago County

Also at this address

No other federal record shares this street address.

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 ACES, AIR, AIRS/AFS, EIS, NCDB, NPDES, RCRAINFO, TRIS · EPA site type STATIONARY.

EPA Toxics Release InventoryOPERATING
first seen DEC 2023 · last seen DEC 2024
EPA ECHO compliance recordsOPERATING
first seen MAR 2018 · last seen MAR 2018
EPA Facility Registry ServiceEXISTENCE
Record 110000436957 · first seen JUN 2017 · last seen JUN 2017

IN WINNEBAGO COUNTY4 other plants share this one’s industry (Steel Product Manufacturing from Purchased Steel, NAICS 3312); 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: ARNTZEN CORP · OCT 2026
Street address: EPA: 1025 SCHOOL ST · OCT 2026
City: EPA: ROCKFORD · OCT 2026
State: EPA: IL · OCT 2026
County (FIPS code): EPA: 17201 · OCT 2026
Coordinates: EPA: 42.282207,-89.102356 · OCT 2026
Hazardous waste generator (RCRA): EPA ECHO: none · OCT 2026

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