Facility	City	Industry	Status	Distance
Nanophase Technologies CORP	Romeoville	Other Basic Inorganic Chemical Manufacturing 325180	LIKELY ACTIVE	0.7 KM
Floor Chem INC	Romeoville	All Other Basic Organic Chemical Manufacturing 325199	ACTIVE	0.8 KM
Boc Gases	Romeoville	Industrial Gas Manufacturing 325120	UNVERIFIED	4.1 KM
Cci Manufacturing Illinois CORP	Lemont	All Other Basic Organic Chemical Manufacturing 325199	LIKELY ACTIVE	7.5 KM
K.a. Steel Chemicals, INC.	Lemont	Paper Mills 322121	LIKELY ACTIVE	7.8 KM

Every listed plant in Will 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 AIR, EIS, TRIS · EPA site type STATIONARY.

OSHA injury and illness reportsOPERATING
Record 1023149 · first seen DEC 2025 · last seen DEC 2025
EPA Toxics Release InventoryOPERATING
first seen DEC 2023 · last seen DEC 2024
EPA Facility Registry ServiceEXISTENCE
Record 110071373324 · first seen FEB 2023 · last seen FEB 2023

IN WILL COUNTY35 other plants share this one’s industry (Basic Chemical Manufacturing, NAICS 3251); 8 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: NANOPHASE TECHNOLOGIES CORPORATION · OCT 2026
Street address: EPA: 400 W CROSSROADS PKWY · OCT 2026
City: EPA: BOLINGBROOK · OCT 2026
State: EPA: IL · OCT 2026
County (FIPS code): EPA: 17197 · OCT 2026
Coordinates: EPA: 41.673076,-88.082817 · OCT 2026
Employees (band): OSHA: 100-499 · DEC 2025

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