The City of Portland Water Bureau has funded a study to develop a hydrodynamic and water quality model of the Bull Run River and Bull Run Reservoirs 1 and 2. This web page is a summary of research progress on the Bull Run River and Reservoir (BRRR) Model project.

Project Objectives
 

• meet temperature and flow guidelines for fish habitat in the Bull Run River below Reservoir #2.

• meet temperature objectives for drinking water provided to the City of Portland.