19 April 2011

Gov. Quinn Promotes “Earth Month” in Illinois with Tour of Oak Park Walgreens Drugstore Using Geothermal Energy System

DEERFIELD, Ill., April 19, 2011 - As part of “Earth Month” in Illinois, Gov. Patrick Quinn today toured a Walgreens (NYSE: WAG)(NASDAQ: WAG) drugstore in Oak Park, Ill., that features the first geothermal energy system used in a chain drugstore in the country. The system, which went live when the store opened last October, has reduced the store’s expected energy usage by 60 percent.