The City of Williston’s annual spring Clean Williston event is scheduled for Saturday, April 27, 2024 from 8 a.m. to 12 p.m. In the event of inclement weather, Clean Williston will be held on Saturday, May 4. This change will be announced on City of Williston social media and www.cityofwilliston.com. This annual event invites the public to volunteer to help beautify the city by signing up for a zone within Williston to clean.