The Alcohol and Tobacco Tax and Trade Bureau (TTB) establishes the approximately 133-square mile Dahlonega Plateau viticultural area in portions of Lumpkin and White counties in Georgia. The Dahlonega Plateau viticultural area is not located within any other established viticultural area. TTB designates viticultural areas to allow vintners to better describe the origin of their wines and to allow consumers to better identify wines they may purchase.