In the following you will find a list of watershed assessments sorted by the Oregon Plan Reporting Basins. This compilation is a work in progress and will be updated as watershed assessments become available to OWEB. If a watershed assessment title is not linked then no electronic copy is available of the document. If no electronic copy is available, a hard copy document is on file at OWEB's Salem office. ODFW's Data Clearinghouse provides a centralized accumulation and distribution service for Oregon's natural resource data. The Data Clearinghouse website houses reports, data files, databases, GIS maps and other natural resource information; especially those funded by OWEB, from watershed councils, and Oregon's natural resource agencies.
Lower Tualatin Watershed Analysis (this assessment was conducted using the publication Ecosystem Analysis at the Watershed Scale: A Federal Guide for Watershed Analysis )
Middle Tualatin-Rock Creek Watershed Analysis (this assessment was conducted using the publication Ecosystem Analysis at the Watershed Scale: A Federal Guide for Watershed Analysis)