Oregon and Washington have been leaders in the craft beer boom that began in the 1980s. The number of craft breweries and brewpubs in the U.S. has increased dramatically in recent years--almost 4700 were doing business as of mid-2016. Much of this growth has taken place in the metropolitan areas of Portland and Seattle and in sizable cities like Eugene, Salem, Spokane and Tacoma. Yet many breweries have opened in villages and small towns. The...