Join us to see who can find the weirdest garbage along the Great Miami River! PLEASE PUT YOUR T-SHIRT SIZE IN THE COMMENT SIGN UP. The Clean Sweep is an annual volunteer event focused on removing trash and restoring the health of the Great Miami River. It's a day for your families, neighbors, community, and friends to demonstrate their desire for clean water and healthy rivers. Meet at Hana House 8:40 Send a photo of you guys!!