The Port of Portland proposed this week to take over cleanup efforts in
the lower 5.5 miles of the Willamette River from Swan Island to the
river’s confluence with the Columbia River to avoid an imminent
Superfund listing.
The Port of Portland proposed this week to take over cleanup efforts in
the lower 5.5 miles of the Willamette River from Swan Island to the
river’s confluence with the Columbia River to avoid an imminent
Superfund listing.