Past Watershed Projects
PEC has played a role in creating many programs that have since been retired or taken over by other entities.
Pine Creek Watershed Coalition
Pine Creek is a major developed watershed in Allegheny County that regularly experiences flooding. The Pine Creek Watershed Coalition is an organization of stakeholders, intent on improving the health of the watershed.
GreenSpace Alliance of Southeastern Pennsylvania
The GSA advocated for the protection and enhancement of open space from 1992-2012. Groundbreaking research documenting the economic value of open space, Return on the Environment was published in 2011.