Columbia Riverkeeper

City of Portland’s Bureau of Environmental Services

Friends of Ross Island

Governor’s Plan for the Willamette River

Northwest Environmental Defense Center

Northwest Environmental Advocates

Oregon Clean Water Action Project

Oregon Department of Environmental Quality

Pacific Environmental Advocacy Clinic

Port of Portland

Portland Harbor Community Advisory Group

River Renaissance

Tualatin Riverkeepers

US EPA’s Portland Harbor Site

Waterkeeper Alliance

Audubon Society of Portland

Eugene Stream Team

Friends of Trees

Oregon Department of Fish and Wildlife

Oregon Parks and Recreation

Oregon Network of Watershed Councils

Oregon Watershed Enhancement Board

Pacific Northwest Freshwater Mussel Working Group

Portland Parks and Recreation

Soil and Water Conservation Districts

SOLV

South Portland Riverbank Projects

Urban Greenspaces Institute

Note: For all Watershed Council see Tributaries page.

Columbia Slough Watershed Council

Johnson Creek Watershed Council

Luckiamute Watershed Council

Mary’s River Watershed Council

American Heritage Rivers Initiative

Alder Creek Kayak & Canoe

Oregon Parks and Recreation Department

Oregon Kayak and Canoe Club

Oregon Ocean Paddlers Society

Peak Sports

Portland Boathouse

Portland Kayak Company

Portland Rowing Club

Riverfest

Sportcraft Marina

Wenonah Canoe

Willamette Falls Heritage Foundation

Willamette Kayak and Canoe Club