Stormwater runoff is any precipitation that falls on impervious surfaces and flows into either a storm drain, which eventually leads to a waterway, or directly into a waterway. The problem with runoff is that it collects trash, bacteria, and toxic chemicals and carries it all the way to where it drains into local creeks and streams and, in the Anacostia Watershed, eventually to the Anacostia River. With a watershed that is 70% developed, the Anacostia is impacted by a huge amount of impervious surface; reducing this impact is our biggest challenge. Take a further look into the advocacy stance on stormwater:

Watch the video below showing the impacts of heavy rain on the Anacostia.



Stay informed of the latest watershed issues by subscribing to our free email updates & event announcements.



Upcoming Events

Discovery Series


November 28

Read More