Oregon Slough
(North Portland Harbor, Oregon)
AUTHORIZED BY:
Rivers and Harbor Act of: 25 Jul 1912. Public Law 89298, Section 201.
Project Description:
From the Columbia River to Oregon Slough there is a channel 1.5 miles long, 400 feet wide, and 40 feet deep.
At the junction of the Columbia River and Oregon Slough is a turning basin 3,000 feet long, 1,000 feet wide, and 40 feet deep.
In Oregon Slough, from River Mile 1.5 to River Mile 3.8 is a channel 1.3 miles long, 200 feet wide, and 20 feet long.
In Oregon Slough, from River Mile 5.8 to to deep water in the Columbia River Vancouver to The Dalles, Oregon project, is a channel 5,800 feet long, 300 feet wide, and 10 feet deep.