Usdoi Gulf Island National Seashore is a superfund site located at Fort Pickens Rd, Gulf Breeze, FL 32561. The Environmental Protection Agency (EPA) identifies sites such as Usdoi Gulf Island National Seashore 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. Usdoi Gulf Island National Seashore 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.