FIRMS code

X436 WEYERHAEUSER MILL DOCK

Deleted Inspection facility

This code is deleted in CBP's FIRMS list. Don't use it on new filings. FIRMSapi keeps deleted codes so lookups of old paperwork still resolve; check the port listing for a replacement.

Facility details

FIRMS code: X436
Name: WEYERHAEUSER MILL DOCK
Address: 500 N CUSTER ST
ABERDEEN, WA 98520-7614
Status: Deleted (D)
Facility type: Inspection facility (05)
CBP port: Aberdeen-Hoquiam, WA (3003)
CBP region: 7
Last changed: 2026-10-23
Data as of: 2026-10-23

Pre-filing validation

Validate X436 before you file

Validation fails X436: it's deleted, the reject ACE returns as 159. Search the port for an active replacement.

curl https://api.firmsapi.com/v1/validate \
  -H "x-api-key: $FIRMSAPI_KEY" -H "content-type: application/json" \
  -d '{"code":"X436","port":"3003","use":"location_of_goods"}'

Get a free key Validation guide

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.