The Coast Guard will enforce a safety zone for the St. John the Baptist Independence Day celebration fireworks display located on the navigable waters of the Lower Mississippi River between mile marker (MM) 137.5 and MM 138.5 in vicinity of Reserve, Louisiana. This action is necessary to provide for the safety of life on these navigable waterways during this event. During the enforcement period, 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 Eighth Coast Guard District Requiring Safety Zones-St. John the Baptist Independence Day Celebration