5 Years of GSI and Cleaner Rivers in Philadelphia
From the signing of the agreement that kicked off the Green City, Clean Waters green stormwater infrastructure program in June 2011 to celebrations marking the five year milestone, these are some of our favorite photos of events, projects and more.

Learn about how Philadelphia is changing the way we protect our rivers by investing in the places where people live, work and play at www.PhillyWatersheds.org/5Down
65 photos · 114 views