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What We Do
Watershed Management
Portland's Watersheds
Willamette Watershed
Willamette Watershed Characterization Report
Willamette Subwatersheds
Conditions unique to each of the 27 Willamette subwatersheds
Table of Contents
Balch
Beech-Essex-Wheeler
California
Carolina-Terwilliger
Characterization
Improvement Strategies
Implementation
Doane
Fiske
Holladay-Sullivan
Johnson-Nicolai
Kittridge
Lents-Insley-Sellwood
Linnton
Marquam-Woods
Mill-Jefferson
Miller
Oak-Alder-Division
Outer East
Palatine
Rivergate
Riverside
Riverview
Saltzman
St. Johns
Stark
Stephens
Swan Island
Taggart
Tanner
Willamette River Downtown Segment
Willamette River Industrial Segment
Willamette River North Segment
Willamette River South Segment
Carolina-Terwilliger
View
Balch
Beech-Essex-Wheeler
California
Carolina-Terwilliger
Doane
Fiske
Holladay-Sullivan
Johnson-Nicolai
Kittridge
Lents-Insley-Sellwood
Linnton
Marquam-Woods
Mill-Jefferson
Miller
Oak-Alder-Division
Outer East
Palatine
Rivergate
Riverside
Riverview
Saltzman
St. Johns
Stark
Stephens
Swan Island
Taggart
Tanner
Willamette River Downtown Segment
Willamette River Industrial Segment
Willamette River North Segment
Willamette River South Segment
The Carolina-Terwilliger subwatershed extends from the West Hills to the Willamette River and includes parts of the Oregon Health Sciences University and Veterans Hospital complex. Most of the Terwilliger Parkway is within the subwatershed.
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