Oakville American Viticultural Area (Calif.)

found: American Viticultural Areas of California, 2016(AVA name: Oakville; AVA counties at original establishment: Napa; effective date: August 2, 1993)

found: Wikipedia, June 19, 2017(The Oakville AVA is an American Viticultural Area located within Napa Valley AVA and centered on the town of Oakville, California)

found: Electronic code of federal regulations, viewed June 18, 2017:Title 27: Alcohol, Tobacco and Firearms, Part 9--American Viticultural Areas, 9.134 Howell Mountain (the name of the viticultural area described in this section is "Oakville"; the Oakville viticultural area is located in Napa County in the State of California)