Thayer Road Compost Facility New Hours On: November 16, 2020November 16, 2020 By: Roxie Bell The Thayer Road Compost Facility has new hours! The gates are now open Monday – Sunday, Dawn until Dusk. Bring your yard waste to 7425 Thayer Road in Mount Vernon, just up the hill from the Heart of Ohio trail access. Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related