West Branch Moose River (Maine)

The West Branch Moose River is a major tributary of the Kennebec River, located in the state of Maine, USA. It flows primarily through Somerset County, draining a vast wilderness area renowned for its remote character, extensive forests, and recreational opportunities. The river is a popular destination for whitewater rafting, particularly the section below the dam at Harris Station (also known as the Kennebec River Gorge).

The West Branch is formed by the confluence of several smaller streams and ponds, including the outlet of Moosehead Lake. From its headwaters, it flows generally south and east, eventually joining the Kennebec River near The Forks, Maine.

Hydroelectric power generation plays a significant role on the West Branch. The Harris Station dam, owned and operated by Brookfield Renewable, is a major pumped-storage facility that regulates the flow of the river and provides electricity to the region. This operation has a considerable impact on the river's flow regime, affecting both recreational use and ecological conditions.

The West Branch Moose River is also known for its sport fishing, with populations of landlocked salmon and brook trout. The Maine Department of Inland Fisheries and Wildlife manages the fishery and monitors water quality to ensure its sustainability.

The area surrounding the West Branch is largely undeveloped and supports a diverse range of wildlife, including moose, deer, bear, and various bird species. Conservation efforts are ongoing to protect the ecological integrity of the watershed and maintain its wilderness character.