Vice News- by Sarah Sax Swimming in Onondaga Lake is something most residents of the nearby city of Syracuse would like to avoid. For over 100 years, the lake was used as a dumping ground for the county and industry groups like Allied Chemical, whose factories line the shore. It became known as the most polluted lake in America, and its reputation hasn't faltered. But … [Read more...] about America’s dirtiest lake was cleaned up- But the fish are still poisonous