About Us

We educate citizens about Philadelphia’s urban watershed – its past, present and future – and collaborate with partners to instill an appreciation for the connections between daily life and the natural environment. Learn more...

Upcoming Events

  1. 2017 Walk for Water

    March 25 @ 7:30 AM - 12:30 PM
  2. Science Saturday – “Diatoms: Jewels of the River”

    March 25 @ 2:00 PM - 4:00 PM
  3. A Closer Look at Diatoms

    March 26 @ 1:00 PM - 5:00 PM

Find Your Watershed!

What watershed do you live, work or play in? Find out here.

Check out The Mussel Hatchery!

Our landmark exhibition and aquatic field station, the Freshwater Mussel Hatchery, is now open to the public! Learn more here...  photo eaf906c4-e264-4335-ac0d-fb998f38fe9b_zpsqi9jyyh0.jpg