FIRMS code

I280 ARCELORMITTAL DOCK 6

Active Pier or terminal

Facility details

FIRMS code: I280
Name: ARCELORMITTAL DOCK 6
Address: 3210 Watling St, Dock 6
East Chicago, IN 46312-1716
Status: Active (A)
Facility type: Pier or terminal (03)
CBP port: Chicago, IL (3901)
CBP region: 3
Last changed: 2026-10-23
Data as of: 2026-10-23

Pre-filing validation

Validate I280 before you file

Check I280 against the port and use on your filing before ACE does: list, status, port (ACE 164) and facility type.

curl https://api.firmsapi.com/v1/validate \
  -H "x-api-key: $FIRMSAPI_KEY" -H "content-type: application/json" \
  -d '{"code":"I280","port":"3901","use":"location_of_goods"}'

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Other codes at this address

Many facilities hold several FIRMS codes, for example one per facility type or operator.

Code	Name	Type	Status
I278	ARCELORMITTAL DOCK 2	Pier or terminal	Active
I279	ARCELORMITTAL DOCK 3	Pier or terminal	Active

Nearby facilities in the same port

Code	Name	Type	Distance
HBH6	Choice Aviation Services Inc.	Container freight station	5.6 km
J199	RESERVE MARINE TERMINALS	Pier or terminal	8.8 km
K570	CHICAGO EXPORT TERMINAL	Pier or terminal	9.6 km
HBD6	Chicago Rail & Port, LLC.	Pier or terminal	9.6 km
H224	CHICAGO PORT RAILROAD CO., INC	Pier or terminal	9.8 km

Source: U.S. Customs and Border Protection FIRMS code list, data as of 2026-10-23. FIRMSapi is not affiliated with CBP; confirm bond status and filing details in ACE.