BMP'  Supplies Curb Inlet Filters assists in the prevention of coursesediment from entering the
underground storm pipesystem prior to the permanent stabilization of disturbedareas as in construction sites, or on the street after wintersanding. This is accomplished by using a sediment filter and trap around the storm drain. The device slows the runoffvelocity, filters the runoff, and aids in sedimentation prior tothe runoff entering the drain inlet.