In order to ensure the sustainability of the Grounswell movement to create lifelong stewards of the Great Lakes, we need the support of the community. That includes organizations and individuals. If you have a passion for environmental education and would like to to see teachers and students actively engaged in solving real-world environmental issues while learning the information and skills necessary to succeed in school and beyond, please consider donating to Groundswell. All donations are tax-deductible.

If you have questions, please contact Michael Posthumus ( This e-mail address is being protected from spambots. You need JavaScript enabled to view it ; 616-331-6237).