Sweetwater meets SweetWater in an effort to reinstate the natural beauty of Sweetwater Creek State Park. After the creek flooded I-20 nearly a month ago, the park is in desperate need of maintenance and cleanup. The park, along with the Georgia Conservancy and SweetWater Brewery, encourages volunteers to join SWEETWATER FOR SWEETWATER, a day of community service and trail maintenance. Following the cleanup, each volunteer receives free passes to that afternoon's brewery tour. Free. Cleanup, 10:30 a.m.; tour, 2:30 p.m. Sweetwater Creek State Park, 1750 Mount Vernon Road, Lithia Springs; SweetWater Brewery, 195 Ottley Drive. 404-876-2900. www.georgiaconservancy.org.