Washington Co. Commissioners Office Categories Government 223 Putnam St Marietta OH 45750 (740) 373-6623 (740) 374-7693 Visit Website About Us county government Rep/Contact Info Richard Hays Washington Co. EMA Director Kevin Ritter Washington County Commissioner Tammy Sams Director of HR Kathy Thieman Director of HR/Safety Share × Print Email Facebook Twitter LinkedIn Tell a Friend ×