FIRMS code

P431 DOW CHEMICAL DOCK #1

Name: DOW CHEMICAL DOCK #1
Address: 21445 HWY 1 - RIVER RD, PLAQUEMINE, LA, 70764, US

Active Pier or terminal

Facility details

FIRMS code: P431
Name: DOW CHEMICAL DOCK #1
Address: 21445 HWY 1 - RIVER RD
PLAQUEMINE, LA 70764
Status: Active (A)
Facility type: Pier or terminal (03)
CBP port: Baton Rouge, LA (2004)
CBP region: 5
Last changed: 2026-10-23
Data as of: 2026-10-23

Pre-filing validation

Validate P431 before you file

Check P431 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":"P431","port":"2004","use":"location_of_goods"}'

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Nearby facilities in the same port

Code	Name	Type	Distance
P445	DOW CHEMICAL DOCK #2	Pier or terminal	0 m
P433	WESTLAKE CHEMICAL CORPORATION, SITE 2	Pier or terminal	3.6 km
PAJ8	Westlake Chemical Corporation 02	Foreign trade zone	3.6 km
P443	Shintech Louisiana-Plaquemine Plant	Pier or terminal	4.5 km
Q107	BATON ROUGE PORT COMM FTZ 154 SITE4	Foreign trade zone	5.8 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.