Abstract: The dust control cover for a refuse bin is removably installed atop a refuse bin, dumpster, or similar container. The cover has a truncated pyramid configuration, with a series of doors in the sides and top. A system of perforated pipes or tubes is preferably installed within the cover. The pipes connect to a water inlet fitting extending through the cover wall. A water supply (garden hose, etc.) is connected to the fitting, and the water is turned on to produce a fine spray or mist within the cover and its underlying refuse bin, thereby wetting down the contained materials to reduce or eliminate hazardous airborne dust or particulates from the material. The cover may include forklift pockets to facilitate installation and removal of the cover upon and from the bin, and a series of latch pin assemblies for positively securing the cover to the bin.