# Oak Knoll District of Napa Valley Viticultural Area (2002R-046P)
> **TTB** · Final rule; Treasury decision. · Published 2004-02-25 · Effective 2004-04-26 · 69 FR 8562
## Document
- **Document number:** 04-4087
- **Category:** other
- **Sub-agency:** TTB
- **Federal Register citation:** 69 FR 8562
- **CFR reference:** 27 CFR 9
- **Publication date:** 2004-02-25
- **Effective date:** 2004-04-26
- **Treasury docket:** T.D. TTB-9
## Abstract

This final rule establishes the "Oak Knoll District of Napa Valley" viticultural area in Napa County, California. This new viticultural area is entirely within the established Napa Valley viticultural area and covers approximately 8,300 acres, of which about 3,500 acres are plantable to vines. The establishment of viticultural areas allows wineries to describe more accurately where their wines come from and enables consumers to better identify the wines they purchase.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2004/02/25/04-4087/oak-knoll-district-of-napa-valley-viticultural-area-2002r-046p)
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