Each spring, the Perkiomen Watershed Conservancy hosts a watershed wide clean-up event focused on removing trash, tires and other debris from regional waterways.
With Three Mile Run and East Branch Perkiomen waterways located in East Rockhill Township there are 3 locations volunteers are needed!
- Willard H. Markey Centennial Park (#104),1418 Ridge Road
- East Branch at Iron Bridge Park (#105), 1450 Branch Road
- Mood's Covered Bridge (#106), 259 Blooming Glen Road
