# Establishment of the Calistoga Viticultural Area (2003R-496P)
> **TTB** · Final rule; Treasury decision. · Published 2009-12-08 · Effective 2010-01-07 · 74 FR 64602
## Document
- **Document number:** E9-29217
- **Category:** other
- **Sub-agency:** TTB
- **Federal Register citation:** 74 FR 64602
- **CFR reference:** 27 CFR 9
- **Publication date:** 2009-12-08
- **Effective date:** 2010-01-07
- **Treasury docket:** Docket No. TTB-2007-0067
## Abstract

This Treasury decision establishes the Calistoga viticultural area in Napa County, California. The viticultural area is entirely within the existing Napa Valley viticultural area. We designate viticultural areas to allow vintners to better describe the origin of their wines and to allow consumers to better identify wines they may purchase.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2009/12/08/E9-29217/establishment-of-the-calistoga-viticultural-area-2003r-496p)
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