Hawaiian Marine Lines Inc Harbour Facility, Seattle, Washington

Hawaiian Marine Lines Inc is a harbour facility located at 2401 4th Ave in Seattle, Washington, United States. Situated in King County, this operational facility serves as a key node for marine cargo handling within the Pacific Northwest region. The facility is part of the broader Port of Seattle complex, which is a major gateway for containerized and bulk cargo on the US West Coast. The facility operates under the regulatory framework of the US Environmental Protection Agency's Vessel General Permit (VGP) and National Pollutant Discharge Elimination System (NPDES) permits, which govern stormwater and wastewater discharges from marine operations. As a harbour facility, it likely handles a mix of containerized and breakbulk cargo, with typical throughput volumes consistent with medium-scale regional ports. The NAICS code 483111 indicates deep-sea freight transportation, suggesting involvement in international shipping routes. Environmentally, the facility's location in an urban industrial area near Puget Sound requires careful management of stormwater runoff and potential oil-water separation to protect sensitive marine habitats. The facility's operational status contributes to the regional economy by facilitating trade and supporting local supply chains, while adhering to federal and state environmental standards.

The facility is located in Seattle's industrial waterfront along the Duwamish Waterway, an area with historical contamination and ongoing remediation efforts. Stormwater management is critical to prevent pollutants from entering Puget Sound, which supports salmon runs and marine wildlife. The facility likely implements best management practices for oil-water separation and sediment control to comply with NPDES permits.