Official websites use .mil
Secure .mil websites use HTTPS
Click here for permit information
U.S. Army Corps of Engineers Regulatory Branch 4735 E. Marginal Way South, Bldg 1202 Seattle, WA 98134-2388 (206) 764-3495
U.S. Army Corps of Engineers Regulatory Branch 4735 E. Marginal Way S. Bldg. 1202 Seattle, WA 98134-2388
List of Project Managers for Specific Counties, Regions and Projects in Washington State (updated October 20, 2022)
Map of King County Regions for Project Manager Geographic Regions
Map of Spokane County Regions for Project Manager Geographic Regions