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 (pdf) (updated April 4, 2022)

Map of King County Regions for Project Manager Geographic Regions

Map of Spokane County Regions for Project Manager Geographic Regions