Skip to content
Group 2 Delaware River Watershed Initiative


New StoryMap of Philly’s Suburban Watersheds

The streams and watersheds of southeastern Pennsylvania have been affected by decades of growth and development, much of which occurred without infrastructure to properly manage stormwater runoff. Excess runoff flowing into the many streams and tributaries of suburban Philadelphia has created problems with stream flow and function, localized flooding issues, and pollution that poses a threat to both aquatic habitat and the region’s drinking water.

As Coordinator for the Upstream Suburban Philadelphia (USP) Cluster, one of eight regional partnerships within the DRWI, Pennsylvania Environmental Council draws on our extensive experience convening and facilitating watershed-based partnerships to maximize the impact of local projects and activities by our USP partners. These include gathering and analyzing data, promoting green stormwater infrastructure (GSI), working with municipalities, training volunteers, and educating the public, to name just a few.

With so much going on in the Cluster, it’s not always easy to see the big picture. That’s why PEC recently led the development of an interactive StoryMap to highlight successful projects, acknowledge local stakeholders, and build community support. The StoryMap provides a bird’s-eye view of the upstream watershed, showing how partner activities complement and reinforce one another, as well as the ability to zoom in for a closer look at individual sites and projects.

Susan Myerov, PEC’s Watersheds Southeast Region Program Director