County Weed Board 25 River St Cathlamet, WA 98612 Phone : (360) 795-3852 Business Category Administration Of Educational Programs Wahkiakum County Of--noxious Weed Control Wahkiakum 25 River St Cathlamet, WA 98612 Phone : (360) 795-3852 Business Category Government Offices-County Weed Control Service Government Offices & Public Schools