The U.S. Army Corps of Engineers, Jacksonville District will host two Regulatory Open House events in south Florida this week. The events will be held Wed., July 9 at Hawk’s Cay Resort Florida Keys, 61 Hawks Cay Boulevard, Duck Key, Florida and Fri., July 11 at Marriott Harbor Beach, 3030 Holiday Drive, Fort Lauderdale, Florida. Each event begins at 8:30 a.m. with a series of presentations. The events are free and open to the public.