Cook County Buildings Go Dark for Earth Hour
This global event raises awareness for climate change
This Saturday, March 26, Cook County buildings will go dark from 8:30 – 9:30 p.m. in observance of Earth Hour, a global movement held annually to raise awareness for climate change. The County’s Department of Environment and Sustainability and Department of Facilities Management within the Bureau of Asset Management encourage residents to participate by switching lights off for one hour this weekend.