A remote northern Ontario First Nation wants Ottawa to help it find an environmentally responsible way to dispose of the thousands of empty water bottles that have piled up over 27 years under a long-term drinking water advisory. Neskantaga, a fly-in Oji-Cree community with approximately 300 members located about 450 kilometres north of Thunder Bay, Ont., marked a grim milestone on Tuesday — the longest drinking water advisory of any First Nation.