Willamette Subwatersheds

Office of the Director Watershed Management Wastewater Treatment Stormwater Management Combined Sewer Overflows Engineering Services Pollution Prevention

POL

Government

Bureaus & Offices

Environmental Services

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

Miller

View

The Miller subwatershed is named for Miller Creek, which flows northeastward from the West Hills into the Multnomah Channel south of the Sauvie Island bridge near Fred’s Marina. Part of the Miller subwatershed is within Forest Park at the northwest tip of Portland’s urban services boundary and the remainder is in private ownership, some of which is outside the city.