8-11 a.m. beginning at eight sites from Pierson to Osteen. Volunteers, including boat owners, are needed to clean 59 miles of the waterway and river basin. Scouts, schools and other social groups are encouraged to participate. All ages are welcome to join. Participants should bring water and wear sunglasses, a hat, sunscreen, mosquito spray or lotion, work gloves and comfortable clothing. They may also bring rakes, shovels, trash grabbers, and canoes or boats. Free. To sign up and to look at starting sites, visit www.volusia.org/cleanup.