US Army Corps of Engineers
Portland District

Dredging

Dredging is the removal of aquatic bottom material (sediments), usually for navigational purposes.

Controlling factors that are affected by dredging:

Contact information

Ronald Thom, Ph.D
360-681-3657

Marine Research Operations, PNNL
1529 W. Sequim Bay Rd.
Sequim, WA 98382