If a removal technique is chosen, it should be conducted with the stream's stability in mind. Bars covered with larger-sized materials that are well packed or vegetated are usually stable and should not be disturbed. Missouri Department of Conservation, Fisheries Division personnel can help you find locations where gravel removal will minimize harm to the stream. Remove gravel above the water line and leave a 2 foot buffer of undisturbed material between the normal water line and the excavation area. Avoid removing sand and gravel within 25 feet of streamside vegetation.
Vegetation holds gravel and soil, keeping bars and banks in place.
Use approved stream bank erosion structures and avoid channel straightening or packing sand and gravel on eroding stream banks. When you finish, smooth the removal area to avoid stream bed erosion and other stream channel problems. Avoid using vehicles and heavy equipment in the water. If you must cross the stream, drive vehicles at right angles to stream flow. Sand and gravel removal should take place before March 15 and after June 15 to avoid harming spawning fish and their habitat.