What is a Watershed?

The conceptual definition of a watershed is any sloping surface that sheds water. The practical definition is a term used to describe the land area that is drained by a particular river, stream, or creek. When hydrologists use the term they refer to a drainage basin or area of land that discharges its surface waters through a single outlet or stream. A large stream like the Missouri River can drain a huge land area and encompass a watershed of thousands of square miles. Most large watersheds are made up of many smaller watersheds associated with tributary rivers and feeder streams that contribute flow from areas known as sub-basins. Sub-basins are separated by drainage divides, topographically high places like ridge tops, where water will tend to run in a particular directions depending on which side of the divide the water is falling on.

Why is my Watershed important?

Water is essential to all life. The water that moves through your watershed us used by everything and everybody that lives there. The overall well-being of a watershed largely determines local water quality, wildlife habitat, and fishery health. These are quality of life issues that directly influence the health and happiness of your and your family.

What kinds of things can I do to protect my Watershed?

Get involved with a local watershed group, or start a group or committee if one doesn't already exist. Participate in or sponsor events and activities, like stream side cleanup days, trail maintenance brigades, or school field trips. Getting people out to sensitive areas helps to increase awareness of water and environmental quality issues and labor on the land develops ownership and caring.

How can I get involved in helping to make decisions affecting my Watershed?

Voice your opinion at public meetings that involve watershed issues. Become a member of a local committee or communicate with local watershed groups or city and county councils. The Montana Watershed Coordinating Council offers information and support to local watershed groups, and is a great resource for networking statewide.

What are other Montanans doing in their Watersheds?

There are now many Local Watershed Groups and river and lake related committees that are providing a forum for public discussion and a voice to people's concerns. These groups are fast becoming integral to the resource decisions making process. Ideally, a watershed group should include a cross section of the population so as to reflect the interests of all those involved: including municipalities and domestic users, farmers and ranchers, sports and outdoor enthusiasts, and industries. These efforts derive their support both locally and from State and Federal programs.