Chicago Block CO INC

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
Burhani Enterprises INC	Chicago	Hardware Manufacturing 332510	● ACTIVE	4.5 KM
Burhani Enterprises, INC.	Bedford Park	Hardware Manufacturing 332510	● ACTIVE	5.6 KM
CSCorrugated Supplies CO LLC	Bedford Park	Corrugated and Solid Fiber Box Manufacturing 322211	◇ UNVERIFIED	6.1 KM
Norman - William Company, INC.	Chicago	Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals 334515	● ACTIVE	9.1 KM
Grayhill INC	La Grange	Printed Circuit Assembly (Electronic Assembly) Manufacturing 334418	● ACTIVE	7.8 KM

Every listed plant in Cook County

Also at this address

No other federal record shares this street address.

Where this record comes from

2 sources hold this plant, and 6 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, NPDES · EPA site type STATIONARY.

• EPA ECHO compliance recordsOPERATING
  first seen FEB 2020 · last seen FEB 2020
• EPA Facility Registry ServiceEXISTENCE
  Record 110001819328 · first seen MAY 2015 · last seen MAY 2015

IN COOK COUNTY80 other plants share this one’s industry (Navigational, Measuring, Electromedical, and Control Instruments Manufacturing, NAICS 3345); 23 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: CHICAGO BLOCK CO INC · OCT 2026

Street address

EPA: 6400 W 41ST ST · OCT 2026

City

EPA: FOREST VIEW · OCT 2026

State

EPA: IL · OCT 2026

County (FIPS code)

EPA: 17031 · OCT 2026

Coordinates

EPA: 41.81787,-87.78286 · OCT 2026