VIDEO: Potomac Keeps Sights Set on 50 Million Mussels Goal

It’s been a year since the Potomac Riverkeeper Network and Maryland DNR planted baby mussels in the water at National Harbor, working toward a goal to add 50 million mussels to the Potomac by 2030.

The Riverkeeper Network has returned to check on their babies just in time for Earth Day and they invited Cheryl Costello along. Watch below: