Event date: June 6, 2026 Event Time: 08:00 AM - 12:00 PMLocation: Cass County Fairgrounds308 W Commercial St.Pleasant Hill, MO Description:Liberty is a member of the Mid-America Regional Council’s Household Hazardous Waste (HHW) Collection Program. This gives Liberty residents access to the two permanent HHW collection facilities in Kansas City, MO (4707 Deramus Ave) and Lee’s Summit (2101 SE Hamblen Rd.) and to the mobile collection events held throughout the year. Residents of member communities may attend any of the mobile collection events. Proof of residency is required.