Join the Columbia Slough Watershed Council and the Multnomah County Drainage District for the 12th annual trash-hauling extravaganza! Borrow a boat, bring your own, or sort out trash on land. With your help, the Slough gets cleaner each year! Clearing garbage and debris from the...
Learn about our flood-risk reduction systems and services at an event near you! The Districts, in partnership with Levee Ready Columbia, host informational booths at various events throughout Multnomah County each year. Stop by our booth to learn about the history of flooding along the...
Learn about our flood-risk reduction systems and services at an event near you! The Districts, in partnership with Levee Ready Columbia, host informational booths at various events throughout Multnomah County each year. Stop by our booth to learn about the history of flooding along the...
Interested in making a difference in your watershed? Weigh in on and support the environmental education, restoration, and community engagement programs of the Columbia Slough Watershed Council by attending a public board meeting.
You're invited! Join the Peninsula Drainage District #3 (PEN2) for its annual open house and landowner meeting. This meeting gives landowners in the district the opportunity to participate in the management of the flood control system that protects their property. Learn about our operations, projects...
Agendas for board meetings are made available one week prior to the meeting date. To see past agendas and meeting minutes, please visit our document library.
Environmental Overlay Zone Map Correction Project District property owners are invited to meet with Portland's Bureau of Planning and Sustainability staff one-on-one to look at proposed changes to environmental zones. --- Project Information --- Environmental overlay zones protect Portland’s natural resources, including streams, wetlands, forests...
Learn about our flood-risk reduction systems and services at an event near you! The Districts, in partnership with Levee Ready Columbia, host informational booths at various events throughout Multnomah County each year. Stop by our booth to learn about the history of flooding along the...
**información en español más abajo** Join the Columbia Slough Watershed Council for and the Mulnomah County Drainage District for Regatta, a unique on the water paddle festival. The event features complimentary 45-minute canoe and kayak rentals (all equipment provided) for registered attendees. Before and after paddling,...
To see past agendas and meeting minutes, please visit our document library.