Howell Mountain AVA
A federally designated American Viticultural Area in California.
The Howell Mountain AVA is one of 340 American Viticultural Areas — federally recognized wine-growing regions defined by the TTB in 27 CFR Part 9. The AVA was established on .
Howell Mountain is nested within Napa Valley and North Coast.
Counties
The Howell Mountain AVA covers 1 county:
- Napa
Rulemaking history
- CFR author
- Lori D. Weins
- CFR section
- 27 CFR §9.94
- Established
- January 30, 1984
- Current boundary effective
- February 27, 1987