Dredging & Sediment Control
Informational Facts
- The U.S. Army Corps of Engineers is authorized by Congress to maintain the federal navigation channel (River and Harbor Act of 1945) that is 250-feet wide and 14-feet deep.
- The purpose of the routine maintenance is to provide a 14-foot depth throughout the designated federal navigation channel and restore access to selected port berthing areas.
Related Links
U.S. Army Corp of Engineers
National Waterways Conference, Inc.
Columbia River Channel Coalition
PORT OFFICE CLOSED - HOLIDAY
Friday, July 2
Port Commission Meeting
Tuesday, July 13, 1:30 pm
Port Office
35th Anniversary of the 1st Shipment from Port of Lewiston
Sunday, August 8
Port Commission Meeting
Tuesday, August 10, 1:30 pm
Port Office
PORT OFFICE CLOSED - HOLIDAY
Monday, September 6
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