The Deer Lake water supply is among the best and safest supplies of municipal drinking water in the world. The source, Grand Lake, provides an unlimited supply of good quality water to the Town.
A modern delivery system is connected to the Deer Lake Power Supply Penstocks. It is a gravity based system which has chlorination and two stage filtering with the most up to date water purification technology available.
Municipal Sewage Disposal
Deer Lake has sewerage disposal system in the majority of the community. The treatment of raw sewerage occurs in a lagoon system located on the eastern end of the community.