Mcdermott Seaway Yard is a superfund site located at 14055 Industrial Seaway Road, Gulfport, MS 39503. The Environmental Protection Agency (EPA) identifies sites such as Mcdermott Seaway Yard because they pose or had once posed a potential risk to human health and/or the environment due to contamination by one or more hazardous wastes. Mcdermott Seaway Yard is currently registered as an Archived superfund site by the EPA and does not require any clean up action or further investigation at this time.