https://cwmp.org/

The CWMP is a partnership of local public, private, and non-profit organizations in the Chester County, PA, portion of the Christina Basin, concerned with keeping our watershed clean and healthy, providing a benefit to all our residents. The Partnership focuses on stormwater (all water that falls as rain and runs off into our creeks and rivers), providing support to local townships, boroughs, and cities, to help meet the state’s standards for clean streams. Pennsylvania requires that all municipalities to develop strategies to protect our waterways, and the CWMP serves as a resource to help ensure their success.

This is a great resource for you to explore and gain knowledge of how to protect the waterways. There is also a calendar of events to volunteer.