<P> An American Viticultural Area ( AVA ) is a designated wine grape - growing region in the United States distinguishable by geographic features , with boundaries defined by the Alcohol and Tobacco Tax and Trade Bureau ( TTB ) of the United States Department of the Treasury . </P>
<P> An American Viticultural Area ( AVA ) is a designated wine grape - growing region in the United States distinguishable by geographic features , with boundaries defined by the Alcohol and Tobacco Tax and Trade Bureau ( TTB ) of the United States Department of the Treasury . </P>
ava 's are administered by the us treasury department 's
ava 's are administered by the us treasury department 's
Alcohol and Tobacco Tax and Trade Bureau ( TTB )
Alcohol and Tobacco Tax and Trade Bureau ( TTB )