Mark your calendar for the Lake Lanier Association’s 21st Annual Shore Sweep on Saturday, September 19 beginning at 8 a.m. Participating sites at marinas and parks are on the attached Lake Lanier Shore Sweep flyer.  Volunteers can go to those parks between 8 a.m. and 1 p.m. on September 19 to pick up trash bags from the site volunteers. Volunteers do not need to register their participation in Shore Sweep...