Household Hazardous Waste Mobile Collection Wednesday, Aug. 22, 2018 3:00 p.m. to 5:00 p.m May Township Transfer Site At the County Garage, (North of Pillager) Cass County Residents only. No appointment necessary Accepted wastes: unwanted or unusable paint and paint products, adhesives, mercury products, corrosives, pesticides, oven cleaners, cleaning products, old gasoline, automotive products.(except motor oil) electronics, fluorescent bulbs, and batteries. DoNOT bring these: . explosives or radioactive wastes .used motor oil, oil filters or antifreeze-these can be taken to any transfer site at no charge year round .Unusable joint compound - this should be dried out and disposed of in regular garbage.. 2018 Summer Mobile HHW Collection Schedule If you have questions or business waste to drop off at the. HHW facility north of Pine River call: If you have questions or business waste to drop off at the HHW facility north of Pine River call: August 22 (3:00-5:00) May Twp at the Transfer Site/Hwy Garage, (North of Pillager) Household Hazardous Waste facility at Pine River 218-587-3500 Cass Co. Environmental Service Dept. at Walker. 218-547-7287 www.co.cass.mn.us