A Dental Product Company May Be Washington County Tennessee’s Secret One Million Dollar Benefactor. Dentsply Tulsa, Located On Rolling Hills Drive, Is Believed To Be The Recipient Of The Real Estate Incentive Package That Was Approved Under The Code Name “Project X” By The Washington County Commission Earlier This Week. 19 County Commissioners Voted To Spend One Million Dollars From The Government’s General Fund For Such A Real Estate Deal That Would Keep More Than 150 Jobs In The Community Instead Of Moving The Operation To Another State.