You can report a problem with a pipe scaffold, a sidewalk shed, or a suspended or hanging scaffold. Call 911 to report immediate danger.
A pipe scaffold is a structure designed to support workers who are doing construction or alteration work. It is built with pipes and work platforms and built from the ground up next to the outside wall of a building. It does not move.
A sidewalk shed is a structure built over a sidewalk to protect pedestrians from objects falling from a building or construction site.
A suspended scaffold is a work platform supported by cables or rope from the roof or setback of a building. It is designed to support workers on the outside of a building. It moves horizontally and vertically.
If there's no immediate danger: