The Flathead County Solid Waste District Landfill & ALL Container Sites Will Be CLOSED Labor Day September 4, 2023 1700 FLATHEAD COUNTY SOLID WASTE 406-758-5910 143110 The Flathead County Solid Waste District Landfill & ALL Container Sites Will Be CLOSED Labor Day September 4 , 2023 1700 FLATHEAD COUNTY SOLID WASTE 406-758-5910 143110