About the Watershed

What is a Watershed?

A watershed is defined as a topographically

delineated area drained by a stream. It is also

referred to as a catchment and extends ridge

top to ridge top. The interactions of the terrestrial

and aquatic environments within the watershed

determine watershed health.

 

Why Watershed Management?

Much of Oregon’s natural resource management

is based on watersheds. Why?

First, watersheds are natural boundaries. Watershed management organizes and guides land and other resource use to provide desired goods and services without adversely affecting soil and water resources. This type of management also recognizes the interrelationships among land use, soil, water and linkages between upland and downstream areas. Finally, watershed management is based on scientific method; local citizens identify and prioritize projects, develop action plans, implement projects, and evaluate.

 

North Santiam Watershed Facts

 

Headwaters in Mt. Jefferson

Flow range of North Santiam River: 750-58,000 cfs

Characterized by steep forested uplands and flat alluvial lowlands

Home to Chinook Salmon & Steelhead Trout, federally threatened species

Supports 8 communities: Jefferson, Stayton, Lyons, Mehama, Mill City, Gates, Detroit, and Idanha

Detroit Dam and Big Cliff Dam serve purposes of flood control, hydropower, and recreation

● Overall, a very healthy river - Help us keep it that way!

North Santiam Watershed Council

Source:  Watershed Institute

Stakeholders

 

The North Santiam Watershed Council is made up of many constituents who work

together to improve the health of the watershed. Land ownership in the watershed is

approximately 70% public and 30% private.

 

Public stakeholders include US Forest Service, Bureau of Land Management,

US Fish and Wildlife Service, US Army Corps of Engineers, Oregon State Parks,

Oregon Department of Fish and Wildlife, Oregon Department of Forestry,

Marion County, Linn County, Tribal Lands, and Small Cities.

 

Private stakeholders include agriculture, rural and urban landowners, timber resources,

recreational users, businesses, and irrigation districts.

 

Maps

 

Elevation Map

 

 

70% Public

 

30% Private