spotted lantern fly

The Greater Philadelphia Area has recently seen an influx of spotted lantern flies. They are the #1 invasive species of concern in the state of Pennsylvania and are...Read more »

move-in green waste sorting

Click on the photo below to open and download a PDF of our September 2019 Green Tip. This month's green tip is all about our new and improved...Read more »

cigarette butt clean up volunteers

On May 23rd, Penn Sustainability co-sponsored the second in a series of Cigarette Butt Cleanups on Penn's campus (the first cleanup took place on Earth Day, April 22)....Read more »