Oregon and Washington are considering the final permits that the U.S. Army Corps of Engineers will need to move ahead on its $156.2 million project to deepen the Columbia River channel from 40 feet to 43 feet between Portland and the river’s mouth.
Oregon and Washington are considering the final permits that the U.S. Army Corps of Engineers will need to move ahead on its $156.2 million project to deepen the Columbia River channel from 40 feet to 43 feet between Portland and the river’s mouth.