Mealey's (July 22, 2021, 8:37 AM EDT) -- MINNEAPOLIS — No coverage is owed for dust contamination caused by the negligent installation of a garage door because the dust contamination contained silica and the policy at issue clearly precludes coverage for silica and silica-related dust, a Minnesota federal judge said July 20 in granting a motion for summary judgment filed by the contractor responsible for the garage door installation....