An American Viticultural Area 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), United States Department of the Treasury. The TTB defines AVAs at the request of wineries and other petitioners. There were 193 AVAs as of February, 2009. Prior to the installation of the AVA system, wine appellations of origin in the United States were designated based on state or county boundaries. All of these appellations were grandfathered into federal law and may appear on wine labels as designated places of origin, but these appellations are distinct from AVAs.

American Viticultural Areas range in size from the Ohio River Valley AVA at 26,000 square miles (67,000 km) across four states, to the Cole Ranch AVA in Mendocino County, California, at only 62 acres (25 ha). The Augusta AVA near the town of Augusta, Missouri was the first recognized AVA, gaining the status on June 20, 1980.

Unlike most European wine appellations of origin, an AVA specifies only a geographical location from which at least 85% of the grapes used to make a wine must have been grown. AVAs are more similar to the Italian Indicazione Geografica Tipica than other European appellation of origin systems. American Viticultural Area designations do not limit the type of grapes grown, the method of vinification, or the crop yield. Some of those factors may, however, be used by the petitioner to justify uniqueness of place when proposing a new AVA.

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Mon Jan 25 06:15:28 2010

The Brenner Vineyards Historic District, Doniphan County, Kansas
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The Brenner Vineyards Historic District, Doniphan County, Kansas

Nancy Yos

Sat, 08 Aug 2009 13:58:00 GM

Hermann, Missouri, which "had heretofore claimed the laurel in wines," is located about 270 miles east across the state of Missouri, and constitutes a major midwestern . American Viticultural Area. or AVA. Stone Hill Winery, established in ...

Wine Merchant, Ltd-St Louis
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Wine Merchant, Ltd-St Louis

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Mon, 13 Jul 2009 18:55:23 GM

AVA? as a ordinary . American Viticultural Area. , you admiration, like California s Napa Valley. The muddy has to inclusive of together wines of frank capacity apt and boisterous eminence. We give birth to two, imaginative releases from ...

Oklahoma Unemployment images, videos, blogs and news - Juuh.com
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Oklahoma Unemployment images, videos, blogs and news - Juuh.com

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Sun, 02 Aug 2009 22:58:24 GM

Sauvignon and Chardonnay, German white varieties such as Riesling and Gewurstraminier​, French hybrids, and . American. native varieties. There is currently one designated . American Viticultural Area. in Oklahoma, the Ozark Mountain AVA. ...

From Google Blog Search: "American Viticultural Area"
Wed Aug 12 11:42:43 2009

Harvest report: Most districts report cabernet harvest - Weekly Calistogan
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Harvest report: Most districts report cabernet harvest

Weekly Calistogan

The harvest reports by American Viticultural Areas (north to south) are as follows: Calistoga (Pending) Paul Smith, OnThEdge Winery The V-09 weather in ...



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Hometown Congressman is diligent - St. Helena Star
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Hometown Congressman is diligent

St. Helena Star

He updated the board on his repeated efforts to get formal recognition for Calistoga as an American Viticultural Area . Because of his seniority and his ...

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"Oregon's Burgundy"

Bend Bulletin

It was crush time in the region's three distinctive AVAs, or American Viticultural Areas. In the densely planted Dundee Hills, the Chehalem Mountains and ...

From Google News Search: "American Viticultural Area"
Mon Oct 12 21:25:48 2009

The Yakima Valley wine region is thriving with more to see and
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The Yakima Valley wine region is thriving with more to see and
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The Yakima Valley Washington state s first designated American Viticultural Area is thriving with more growers more wineries and much more to do and see

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be sure to consider Southern Oregon s diverse and exciting Rogue Valley and Applegate Valley AVAs Until early 2001 the two appellations were defined as one the Rogue Valley American Viticultural Area AVA It was that year the Applegate Valley gained federal authorization as a separate Oregon AVA although it lies

From Yahoo Image Search: "American Viticultural Area"
Sun Aug 23 04:51:15 2009