Construction General Permit

07/04/25

“How do U.S. states regulate stormwater pollution runoff from construction activity?”

Construction activities create pollution that stormwater can pick up and dump into surface waters. U.S. States use stormwater permits to keep their water bodies clean. Construction activities that meet certain criteria must obtain a Construction General Permit from the state environmental regulatory agency before starting work. Construction general permits are part of the National Pollution Discharge Elimination System (NPDES).