Facility	City	Industry	Status	Distance
Flint Hills Resources Joliet, LLC	Channahon	Petrochemical Manufacturing 325110	LIKELY ACTIVE	1.3 KM
INEOS Joliet	Channahon	Cyclic Crude, Intermediate, and Gum and Wood Chemical Manufacturing 325194	LIKELY ACTIVE	1.6 KM
Interstate Chemical CO	Channahon	All Other Basic Organic Chemical Manufacturing 325199	LIKELY ACTIVE	3.0 KM
Veolia Water North America Operating Services INC	Channahon	Synthetic Dye and Pigment Manufacturing 325130	LIKELY ACTIVE	3.5 KM
Air Products & Chemicals INC	Joliet	Industrial Gas Manufacturing 325120	UNVERIFIED	3.9 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 ACES, AIR, AIRS/AFS, BR, CEDRI, E-GGRT, EIS, ICIS, NCDB, NPDES, OSHA-OIS, OTAQREG, RCRAINFO, SFDW, SSTS, TRIS, TSCA · EPA site type STATIONARY.

EPA ECHO compliance recordsOPERATING
first seen JUN 2026 · last seen JUN 2026
EPA Facility Registry ServiceEXISTENCE
Record 110000432504 · first seen JAN 2018 · last seen APR 2025
EPA Toxics Release InventoryOPERATING
first seen DEC 2023 · last seen DEC 2024

IN WILL COUNTY35 other plants share this one’s industry (Basic Chemical Manufacturing, NAICS 3251); 9 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: STEPAN COMPANY · OCT 2026
Street address: EPA: 22500 WEST MILLSDALE ROAD · OCT 2026
City: EPA: ELWOOD · OCT 2026
State: EPA: IL · OCT 2026
County (FIPS code): EPA: 17197 · OCT 2026
Coordinates: EPA: 41.441667,-88.15972 · OCT 2026
Hazardous waste generator (RCRA): EPA ECHO: LQG · OCT 2026

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