McDuffie Island Coal Terminal State Dock - Mobile County, Alabama Harbour

McDuffie Island Coal Terminal State Dock is a harbour facility located at 1768 Yeend Loop in Mobile County, Alabama, United States. It is an operational terminal specializing in coal handling and export, serving the broader Port of Mobile region. As a coal terminal, it plays a key role in the local maritime infrastructure, supporting bulk commodity shipping. The facility operates under the regulatory framework of the US EPA Vessel General Permit (VGP) and NPDES permits for shoreside operations. These regulations govern stormwater runoff, ballast water management, and oil-water separation to minimize environmental impact. The terminal's scale is typical for a regional coal export hub, with throughput measured in tons per year. Environmental significance includes proximity to Mobile Bay and the Gulf Coast, which are sensitive coastal habitats. The terminal must manage coal dust, stormwater, and potential spills to protect local water quality. Its operations are subject to regular inspections and compliance with MARPOL Annex II for liquid bulk cargo residues.

The facility is located near Mobile Bay, a productive estuary supporting diverse marine life. Coal handling generates dust and runoff that must be controlled to prevent sedimentation and contamination. Stormwater management systems and oil-water separators are critical to mitigate impacts on nearby wetlands and aquatic habitats.