Water runs everywhere.

Together, we can keep it clean.

  • Give Where You Live!

    Delco Gives is here! From April 1st to May 7th, donate to CRC Watersheds as part of Delco Gives. Every donation of $10 or more helps our organization receive a portion from the Foundation's Matching Pool.

  • Join Us!

    Join CRC at a volunteer or educational event in your community. Check out our event calendar to learn more!

  • Streams Cleanup 2026

    Thank you to the hundreds of volunteers that came out to our 28th Annual Streams Cleanup! Together, we were able to remove tens of thousands of pounds of trash from the Chester, Ridley, and Crum Creeks. Learn More!

What We Do

Our mission is to protect, conserve, and restore the natural resources of the Chester, Ridley, and Crum Creek Watersheds. We plant trees, host a wonderful spring cleanup, and educate the community about the importance of caring for the natural environment of these watersheds located in Delaware and Chester counties of Southeastern Pennsylvania.

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Streams Cleanup

Remove trash and debris from 30+ sites throughout the watersheds.

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Tree Planting & Restoration

Plant native trees and shrubs at a variety of sites throughout the watersheds.

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Environmental Education

Educational hikes, Science on Tap, bird watching, and more!

All of life is connected through a complex web of interrelationships sustained by water.

Please watch our video to learn how you can help protect the watersheds with us!

Join Us

Donate Today

We rely on donors: grant makers, companies, recurring and one-time supporters. Your donation supports our critical watersheds restoration and educational programs.

Learn more >

Volunteer With Us

Volunteer for our streams cleanups, tree plantings, invasive plant removal events, and beyond to make a difference in the Chester, Ridley, & Crum Creek watersheds.

Learn more >

Become Part of Our Email List

Stay updated with our work and ways for you to get engaged!

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Stay Connected With Us!

CRC Watersheds Association’s mission is to protect, conserve, and restore the natural resources of the Chester, Ridley, and Crum Creek Watersheds.