LAKE COUNTY, Calif. – Growers and wineries in the Big Valley and Kelsey Bench areas of Lake County are working together to submit two separate American Viticultural Area (AVA) applications to the U.S. Tax and Trade Bureau in Washington, D.C. The proposed Big Valley AVA will include all of Big Valley. The boundaries are Highland Springs Road and Manning Creek on the west, the shores of Clear Lake on the north, Cole Creek along the base of Mount Konocti to Konocti Road on the East, and Bell Hill Road to the south.