Seattle Port Terminal 46 - Harbour Facility in Seattle, Washington

Seattle Port Terminal 46 is a harbour facility located at 401 Alaskan Way S in Seattle, Washington, United States. It operates as a maritime terminal within the Port of Seattle, one of the busiest port complexes on the U.S. West Coast. The facility supports cargo handling and vessel operations, contributing to regional trade and transportation networks. The terminal operates under U.S. federal and state regulations, including the U.S. EPA Vessel General Permit (VGP) and NPDES permits for stormwater management. As a harbour facility, it manages ballast water, oily waste, and cargo residues in compliance with the IMO MARPOL Convention annexes. The facility's NAICS codes indicate involvement in marine cargo handling, deep-sea freight transportation, and commercial vessel operations. Seattle Port Terminal 46 plays a significant role in the local economy by facilitating international trade and supporting maritime jobs. Its location on Elliott Bay requires careful environmental management to protect nearby coastal habitats and water quality. The terminal's operational status underscores its ongoing contribution to the region's maritime infrastructure.

The terminal is situated on Elliott Bay in Puget Sound, a sensitive estuarine environment. Operations involve handling various cargo types, including containers and bulk goods, which require effective stormwater and spill management to prevent pollution. The facility must comply with stringent water quality regulations to protect marine life and habitats in the surrounding coastal waters.