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In 2012, green buildings sprouted up across Illinois like wild flowers (let’s say violets, since we’re talking about the Land of Lincoln.)
In fact, last year the state certified 156 LEED projects, representing 25 million square feet of real estate. In total, the state now has more than 700 LEED certified projects, representing more than 140 million square feet of real estate. That’s the equivalent of 30 Willis Towers.