The Flathead County Solid Waste District Landfill & ALL Container Sites Will Be CLOSED Labor Day September 1, 2025 100 FLATHEAD COUNTY SOLID WASTE 406-758-5910 232967 The Flathead County Solid Waste District Landfill & ALL Container Sites Will Be CLOSED Labor Day September 1 , 2025 100 FLATHEAD COUNTY SOLID WASTE 406-758-5910 232967