Cook County to Participate in Earth Hour
Some County buildings will go dark for global event to call attention to climate change
Cook County will turn off its non-essential lights March 24 to commemorate Earth Hour and call attention to climate change.
The Cook County Department of Facilities Management will save energy – and send a message about the role local government and Cook County residents play in cutting harmful greenhouse gas emissions – by turning off lights from 8:30 p.m. to 9:30 p.m. at several of its facilities.