You know your wedding day will be memorable when it triggers a series of environmental reviews and a proposed rule from the federal government. That is definitely the case for a lucky person named “Ellie,’ whose planned wedding fireworks display on June 27 about 1.5 miles into the Long Island Sound near Greenwich, Conn., had to be approved by the U.S. Coast Guard. Because the fireworks will be launched from a barge in navigable waterways, the Coast Guard had to perform an environmental impact review and formally establish a temporary safety zone. “This temporary rule proposes to establish a safety…