Hang on Bristol, VA becasue it could take up to six months for smelly odors to subside from the Bristol, Virginia landfill.Ernie Hoch with Draper Aden And Associates, the firm tasked to mitigate the awful odor, spoke to a crowd of concerned residents ahead of Bristol’s City Council meeting Tuesday night.He says the last major methane gas well install happened there in 2016 and has been in decline since 2017.