Join the St. Louis Aquarium and Great Rivers Greenway in Revamping the Riverfront to prevent plastic pollution from entering the Mighty Mississippi and eventually our oceans! As a part of the St. Louis Aquarium’s commitment to water stewardship and supporting our downtown neighbors, this series will host cleanup events along the Mississippi Greenway, Arch Riverfront, and North Riverfront Park! Everyone is welcome to participate in any or all clean-up events!