Learn about Portland's Watersheds

Johnson Creek, Columbia Slough, Fanno Creek, Tryon Creek, Willamette River

• Columbia Slough
• Fanno Creek
• Johnson Creek
• Tryon Creek
• Willamette Watershed
• What is a Watershed?
• Watershed Management Plan
• City Green Blog

City Green Blog

Updates on Environmental Services’ green infrastructure and watershed work

Projects and Programs

Portland Bureau of Environmental Services projects and programs

• Science, Fish and Wildlife (ESA) Program
• Sustainable Stormwater Management Program
• Community Watershed Stewardship Program (CWSP)
• Watershed Restoration Projects
• Watershed Monitoring Program
• Invasive Species Management
• Grey to Green

What Can I do for Clean Rivers and Streams?

• Plant Trees
• Build an ecoroof
• Fight Invasive Species
• Build a Rain Garden
• Become a Green Street Steward
• Report Pollution
• Apply for 1% for Green Funding

About Watershed Services

• Contact Us
• Library