What is one inappropriate location for sediment barriers?

Sediment barriers are designed to control sediment runoff and should be strategically placed to be effective. Placing sediment barriers parallel to the contour on a hillside is inappropriate because it can lead to uncontrolled sediment movement across the slope. This positioning may not effectively intercept the flowing water or sediment, which is crucial for preventing erosion and managing stormwater runoff.

In contrast, placing barriers along the base of a hill or at the top of a slope are common practices, as these locations help to capture sediment before it can travel downhill. In flat, open areas, while sediment barriers can be less effective due to the lack of slope, they can still serve a purpose. Therefore, understanding the topography and hydrology of a site is vital for the proper placement of sediment barriers to ensure they function as intended for erosion control.