Columbia's only wind turbine operates on Buttonwood Drive

July 16, 2011 | 6:05 p.m. CDT
A wind turbine sits outside the Buttonwood Drive office of dentist Colin Malaker Friday afternoon. The 40-foot turbine can produce up to 42,000 kilowatt hours of energy per year and powers the dental office.

RELATED STORIES: Possible Columbia ordinance aims to regulate wind energy