This ordinance was adopted by the Trempealeau County Board in a 10-6 vote (see: http://www.windaction.org/news/13246 ). The ordinance distinguishes between three types of wind turbines including hobbyist, personal, and commercial. Commercial turbines include a 1-mile setback from habitable structures. The ordinance provides a comprehensive section on noise level limits for the turbines including specific requirements pertaining to pre- and post- construction noise studies. The adopted ordinance which can be downloaded below was sent to IWA by the Trempealeau County Clerk Paul L. Syverson.