So if MSD isn't responsible for stormwater...who is? Backed Up looks into "green infrastructure" in Cincinnati, like the Lick Run Greenway, and why MSD doesn’t do more to keep stormwater out of the combined sewer system. See a transcript of this episode along with more photos and videos at wvxu.org/backedup. Find us online: @917WVXU @beccacostellonews @holdshelf