Winegrape Reports & Issues

A collection of reports, legal updates and proposed regulatory changes affecting California winegrape growers.

California Winegrape Crush Reports
A collection of CA grape crush reports including a map of CA's crush districts
California Winegrape Acreage Report
An overview of CA reported winegrape acreage from 1985 to current. Report showing 2015 acreage by varietal.
Heat Illness
Resources for employers and employees + current regulations and rulemaking.
Grape Pests and Diseases 
A closer look at pests and diseases that affect vineyards.
American Viticultural Areas (AVA's)
AVA's defined, plus a full listing of current CA registered AVA's.
The Drought
A collection of resources on the effects of the drought on winegrapes.
TTB - Alcohol and Tobacco Tax & Trade Bureau
See CAWG's comments on Notice No. 160​
Vineyard Development  
Samples of costs associated with planting a vineyard