Watersheds

Watersheds

The term "watershed" is commonly used to refer to an area in which all surface waters flow to a common point. USGS identifies 92 watersheds in Oregon.

Articles & Stories

In December 2017, the Water Resources Commission adopted Oregon’s Integrated Water Resources...
A fundamental component of the watershed restoration in Oregon is voluntary action by private...
The Partnership for Coastal Watersheds is a collaborative community coalition guided by...
Who can swim in the summer, hunt crayfish, fish, row a boat, or even skate in winter on a polluted...
Every river has its hero. The Tualatin has the crawfish. In 1951 the people of Tualatin decided to...

Maps and Tools

The Mid-Coast Water Report aggregates water data for a selected area of interest. The report... more

Data Collections

The Oregon Watershed Restoration Inventory (OWRI) Database and GIS data is available in the... more