Before revision: Stormwater BMPs can be classified as "structural" (i.e., devices installed or constructed on a site like Sediment Control Fence, Rock Filter Dams, Erosion Control Logs, Excelsior Wattle, Sediment Traps and numerous other proprietary products) or "non-structural" (procedures, such as modified landscaping practices, soil disturbing activity scheduling, or street sweeping).
After revision: Stormwater BMPs can be classified as "structural" (i.e., devices installed or constructed on a site such as silt fences, rock filter dams, fiber rolls (also called erosion control logs or excelsior wattles), sediment traps and numerous other proprietary products) or "non-structural" (procedures, such as modified landscaping practices, soil disturbing activity scheduling, or street sweeping).