Join us for the 31st Annual Potomac River Watershed Cleanup!

Volunteer by picking up trash. Choose from hundreds of events in Maryland, Virginia, and DC!

Lead a cleanup at your own site. Register online and invite friends, family, and co-workers!

Since 1989, volunteers have prevented more than 7 million pounds of trash from entering the Potomac River. Will you join us this year?

Find an event and learn more at

Annual Potomac River Watershed Cleanup 2019