Cool Cities


Climate change is a global issue, but you can make a difference locally. All over Illinois, cities and counties are helping to solve global warming by taking part in Sierra Club’s Cool Cities program and committing to reduce CO2 emissions at the local level.

Do you live in a Cool City? Find out and learn more about the program on our Cool Cities page.


For more information about our Illinois Chapter’s clean energy work, contact Lisa Medearis: Email or 312-251-1680 x196.