The project investigated and analyzed potential program mechanisms, receiving sites and funding opportunities for off-site mitigation. River Plan staff will use feedback received from the River Plan Committee...

Volcanic tuffs and tuffaceous sediments are frequently associated with elevated As groundwater concentrations even though their bulk As contents (~ 5 mg kg-1; Savoie, 2013) are only marginally greater than the...

A search of Willamette River cutbanks was conducted for the presence of late Holocene paleoli-quefaction records in the Willamette forearc valley, located 175 ± 25 km landward from the buried trench in the...

This study conducts a dam-scale cost versus benefit analysis in order to explore the feasibility of each the 13 U.S. Army Corps of Engineers (USACE) commissioned dams in Oregon’s Willamette River network....

Grow Willamette Greenway was initiated through a partnership between npGreenway and Willamette Planning Studio, a group of six Portland State University graduate students in the Masters of Urban and Regional...

Polychlorinated Biphenyls (PCB's) are organochlorine molecules which find various industrial and product applications. PCB's are of concern to biologists because they are toxic substances which have become...

Stream temperatures are affected by multiple forcing functions, including surface heat exchange (including solar radiation, evaporation, conduction, and net long wave radiation) and hyporheic flows. Each of...

A depiction of areas designated urban vs. non-urban in the Portland metropolitan region.

A quarterly alumni newsletter. In this issue: faculties await bargaining elections; engineers study energy savings; feature on Tomas Svoboda; jogging; feature on Willamette Week

Provides a brief overview of the history of wineries and winemaking in the Willamette Valley of Oregon, including its history, economic impact and projected growth.