Johnston's of Gramercy Harbour Facility, Gramercy, Louisiana | Marine Utilities

Johnston's of Gramercy is a harbour facility located at 1181 Jefferson Highway in Gramercy, Louisiana, within St. James Parish. Situated along the Mississippi River, this operational Marine Utilities site serves as a critical node for maritime logistics in the region, handling various cargo types typical of inland waterways. The facility operates under the regulatory framework of the United States, including the US EPA Vessel General Permit (VGP) and NPDES permits for shoreside operations. As a harbour, it likely manages stormwater runoff and oil-water separation to comply with environmental standards. The scale of operations is consistent with medium-sized river ports in the Gulf Coast region, supporting bulk and containerized cargo. Johnston's of Gramercy contributes to the local economy by facilitating trade and transportation along the Mississippi River. Its location in an industrial corridor underscores its role in connecting maritime shipping with rail and road networks, while adherence to MARPOL Annexes ensures responsible waste management and pollution prevention.

The facility is located near the Mississippi River, a major waterway that supports diverse aquatic ecosystems. Operations involve cargo handling that may generate stormwater runoff and potential oil-water mixtures. Proper management of these effluents is critical to protect water quality and aquatic habitats in the region.