Many report chlorine smell over Atlanta amidst Conyers plume; mayor says fire crews going out with detectors 11Alive.com WXIADeKalb County officials silent as smoke from chemical fire drifts into the area Decaturish.com Rockdale County chemical fire: Biolab has a history of fires at facility WSB AtlantaBioLab plant fire: Georgia residents evacuate as toxic smoke billows from chemical-fueled inferno Fox NewsConyers fire: Shelter-in-place still in effect after chemical fire at pool cleaning plant USA TODAY