Welcome to the Chester, Ridley, and Crum Watersheds!
The Chester Ridley Crum Watersheds Association (CRC) is a nonprofit environmental organization founded in 1970. CRC is the only watershed organization devoted to the protection of the water resources of the Chester, Ridley, and Crum Creek Valleys in Chester and Delaware Counties, Pennsylvania.
18th Annual CRC Streams Cleanup
Saturday, April 25, 9 am
33 sites throughout the watersheds
Click here for more information and to register.
Do-it-yourself Rain Garden Workshops
Sunday, May 3, 1 pm
Nether Providence Township Building
Sunday, May 17, 2 pm
Media Borough Hall
Registration information for these free workshops
will be available soon.