Gerald W. Williams Collection

The objective of the project was for the district to better understand the needs of the community it serves as well as to develop a plan for moving forward with the diversity and inclusion efforts of the...

This report was prepared for the Clackamas County Blue Ribbon Committee on Law Enforcement by the Center for Urban Studies, Portland State University. The report provides a description of the current system of...

This project evaluated the recent construction of a public skatepark located in Tualatin Community Park. The skatepark is unique because a group of underrepresented youth initiated the idea of constructing it...

The state gravity maps of Oregon and Washington show a gravity high centered south of Portland, Oregon and a gravity low in the Tualatin Valley to the west disrupting the regional gravity gradient which is...

Urban land-use generally alters the hydrologic cycle, leading to changes in the natural flow regime of local streams. Runoff from impervious surfaces and routing of stormwater to streams causes urban streams to...

The purpose of this paper is to examine the literature from scientific and governmental entities that describes the problems with elevated stream temperatures in the Tualatin basin, the actions being taken to...

Sheltered by mountains on all sides, the 724-square mile Tualatin Valley has been home to successive groups of people who have shaped the landscape based on their needs, tools, and ideas about the human...

This report presents the results of a demographic study conducted by the Portland State University Population Research Center (PRC) for the Tigard‐Tualatin School District (TTSD). The study includes analysis...

The northwest-trending Neogene Tualatin basin in northwestern Oregon is a pull-apart