Families, students, and other groups from around the St. Louis community will join EarthWays Center in a design challenge where innovation, creativity and imagination are the key to solving real-world environmental problems. Through this challenge, our community will build their understanding of plastic pollution issues, environmental connections, and problem-solving and technology skills as they work to design and develop solutions. Help discover where the plastic pollution is, why it is there, and what we can do about it.
Where Is the Plastic Pollution?
Why Is It There?
What Can We Do About It?
The 2021 Innovation Challenge is partnering with the Mississippi River Plastic Pollution Initiative to support our St. Louis community in collecting data about plastic pollution and brainstorming potential solutions to the issue. Participants will do a clean-up and data collection April 1–25 and submit their solution by April 30. All teams that submit a solution will be entered to win a zero waste prize pack.

For Teachers and Educators
National Geographic assembled a group of resources to support learning about plastic pollution. EarthWays Center put together a sample student worksheet to help guide students through the Innovation Challenge. In partnership with MSD's Project Clear, EarthWays has also developed a free video lesson using the EnviroScape model to demonstrate how pollution enters our waterways.
K–12 Educator Resources on Plastic Pollution
Sample Student Worksheet for Innovation Challenge
Project Clear EnviroScape Lesson
Who Should Join the Challenge?
Families, student groups, scout groups, or friends—no matter what your group is, you are welcome to join EarthWays for this year’s Innovation Challenge. All content will be aimed at children and students ages 6–18, but adults are welcome to assist with clean ups and sending in project ideas.
Where is the Challenge?
The Challenge is wherever you are! Groups are encouraged to collect data on trash in their neighborhoods or can collect at Mississippi River Plastic Pollution Initiative designated sites near the river. Use the map below to find a clean up event or colleciton site near you or check out the list at 1Mississippi. After data collection, groups can develop solutions based on their data and submit them to EarthWays Center.
Would you like to receive updates and reminders about the Innovation Challenge: Plastic Pollution? Sign up to receive updates.
Innovation Challenge Updates
Send questions on the Innovation Challenge to mmccoy@mobot.org.