The Coast Guard will enforce a safety zone for the Go 4th New Orleans Independence Day Celebration fireworks display located on the navigable waters of the Lower Mississippi River. This action is necessary to provide for the safety of life on these navigable waterways during this event. During the enforcement periods, entry into this safety zone is prohibited unless authorized by the Captain of the Port or a designated representative.
Source: Federal Register USCG
Link: Safety Zone; Annual Fireworks Displays and Other Events in the Eight Coast Guard District Requiring Safety Zones-Go 4th New Orleans Independence Day Celebration