U.S. Marine Corps Blount Island Harbour Facility in Jacksonville, Florida

U.S. Marine Corps Blount Island is a harbour facility located at 5880 Channel View Boulevard in Jacksonville, Florida, within Duval County. Operated by the U.S. Marine Corps, it serves as a strategic logistics hub for military cargo and equipment, supporting naval and amphibious operations along the Atlantic coast. The facility operates under U.S. federal regulations, including the Clean Water Act and the Vessel General Permit (VGP) for stormwater and ballast water management. As a military installation, it adheres to Department of Defense environmental standards, which align with MARPOL Annexes for waste management and pollution prevention. The harbour handles breakbulk and containerized cargo, with infrastructure for roll-on/roll-off operations. Blount Island's location on the St. Johns River near the Atlantic Ocean places it in a sensitive estuarine environment. The facility's environmental management focuses on stormwater runoff control, oil spill prevention, and habitat protection for local marine species. Its role in national defense logistics underscores its importance to regional and national security.

The facility is situated on the St. Johns River estuary, a dynamic coastal ecosystem supporting diverse marine life. Operations involve handling military cargo, including vehicles and equipment, which requires careful stormwater management to prevent runoff of pollutants. Proximity to sensitive habitats necessitates robust oil-water separation and spill response protocols to protect water quality and aquatic ecosystems.