Facility	City	Industry	Status	Distance
Mason CORP	Schererville	Other Basic Inorganic Chemical Manufacturing 325180	ACTIVE	4.8 KM
Linde - Hammond	Hammond	Industrial Gas Manufacturing 325120	UNVERIFIED	9.7 KM
Fiberx Incorporated	Merrillville	All Other Basic Organic Chemical Manufacturing 325199	ACTIVE	8.5 KM
Halox Division of Icl Specialty Products INC	Hammond	Other Basic Inorganic Chemical Manufacturing 325180	LIKELY ACTIVE	9.7 KM
ICL Halox Plant	Hammond	Other Basic Inorganic Chemical Manufacturing 325180	LIKELY ACTIVE	9.7 KM

Every listed plant in Lake County

Also at this address

No other federal record shares this street address.

Where this record comes from

6 sources hold this plant, and 10 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, ICIS, IN-FRS, IN-TEMPO, NPDES, RCRAINFO, TRIS, TSCA · EPA site type STATIONARY.

EPA ECHO compliance recordsOPERATING
first seen MAR 2026 · last seen MAR 2026
OSHA injury and illness reportsOPERATING
Record 922599 · first seen DEC 2025 · last seen DEC 2025
EPA Toxics Release InventoryOPERATING
first seen DEC 2023 · last seen DEC 2024
DOL Form 5500 retirement plan filingsOPERATING
Record 350961723|IN|46319|420 s colfax st · first seen DEC 2024 · last seen DEC 2024
SBA Paycheck Protection Program loan recordsEXISTENCE
Record IN|griffith|420 s colfax st · first seen APR 2020 · last seen APR 2020
EPA Facility Registry ServiceEXISTENCE
Record 110000397909 · first seen JUN 2017 · last seen JUN 2017

IN LAKE COUNTY30 other plants share this one’s industry (Basic Chemical Manufacturing, NAICS 3251); 14 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: ACS TECHNICAL PRODUCTS, INC. · OCT 2026
Street address: EPA: 420 S. COLFAX AVE. · OCT 2026
City: EPA: GRIFFITH · OCT 2026
State: EPA: IN · OCT 2026
County (FIPS code): EPA: 18089 · OCT 2026
Coordinates: EPA: 41.517222,-87.416111 · OCT 2026
Employees (band): OSHA: 20-99 · DEC 2025
Retirement plan filing (Form 5500): DOL: 19 active participants, plan year ending 2024-12-31, 1 plan(s) · DEC 2024
PPP loan: SBA PPP: PPP loan x1, approved 2020-04-07, 33 jobs reported · APR 2020
Hazardous waste generator (RCRA): EPA ECHO: LQG · OCT 2026

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