Rho Chemicals CO

30 Industrial Ave, Joliet, IL 60435

LIKELY ACTIVELAST SEEN IN FEDERAL DATA AUG 2025 · 4 SOURCES

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

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What they make

All Other Basic Organic Chemical Manufacturing325199

Where it is

41.54951, -88.08451 · CENSUS TIGER

COUNTY

Will County

METRO AREA

Chicago-Naperville-Elgin, IL-IN

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Other plants nearby

Facility	City	Industry	Status	Distance
Industrial Color INC	Joliet	Synthetic Dye and Pigment Manufacturing 325130	UNVERIFIED	0.1 KM
Apex Material Technologies LLC	Joliet	Synthetic Dye and Pigment Manufacturing 325130	LIKELY ACTIVE	0.2 KM
Ineos Silicas Americas	Joliet	Synthetic Dye and Pigment Manufacturing 325130	UNVERIFIED	0.3 KM
Seeler Industries INC	Joliet	Other Basic Inorganic Chemical Manufacturing 325180	LIKELY ACTIVE	0.4 KM
Matheson Trigas INC	Joliet	Industrial Gas Manufacturing 325120	LIKELY ACTIVE	5.5 KM

Every listed plant in Will County

Also at this address

No other federal record shares this street address.

Where this record comes from

4 sources hold this plant, and 9 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, ICIS, NPDES, RCRAINFO, TRIS, TSCA · EPA site type STATIONARY.

DOL Form 5500 retirement plan filingsOPERATING
Record 362770932|IL|60435|30 industry ave · first seen AUG 2025 · last seen AUG 2025
EPA Toxics Release InventoryOPERATING
first seen DEC 2023 · last seen DEC 2024
EPA Facility Registry ServiceEXISTENCE
Record 110018289706 · first seen JUN 2017 · last seen JUN 2017
EPA ECHO compliance recordsOPERATING
first seen OCT 2014 · last seen OCT 2014

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: RHO CHEMICALS CO · OCT 2026
Street address: EPA: 30 INDUSTRIAL AVE · OCT 2026
City: EPA: JOLIET · OCT 2026
State: EPA: IL · OCT 2026
County (FIPS code): EPA: 17197 · OCT 2026
Coordinates: EPA: 41.549509,-88.084507 · OCT 2026
Employees (band): DOL: 1-19 · AUG 2025
Retirement plan filing (Form 5500): DOL: 11 active participants, plan year ending 2025-08-31, 1 plan(s) · AUG 2025
Hazardous waste generator (RCRA): EPA ECHO: none · OCT 2026

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