Puget Sound Regional Council major cities are Seattle, Bellevue in King County, Tacoma in Pierce County, Everett in Snohomish County, and Bremerton in Kitsap County. The region's population was estimated to be over 3.8 million as of April 2014. In 1956 the four counties of the Puget Sound region established the Puget Sound Regional Planning Conference, which changed its name to the Puget Sound Governmental Conference (PSGC) in 1958. It launched the Puget Sound Regional Transportation Study (PSRTS) in 1962 with support from the Washington State Highway Commission, the U.S. Bureau of Public Roads (predecessor of the Federal Highway Administration), and the U.S. Department
Puget Sound AVA Puget Sound AVA The Puget Sound AVA is an American Viticultural Area in western Washington state. It is the only AVA in the state of Washington that is located west of the Cascade Mountains. The AVA encompasses the entire Puget Sound area from the Canada–US border to just south of Olympia. Rainfall in the Puget Sound AVA ranges from to annually, which is similar to many European grape growing areas and the Willamette Valley AVA in Oregon. Most of that rainfall occurs in the winter time. Summers are mild, sunny and dry. Irrigation is a necessity in some of the