Fig. 7. Depth vs. sediment-laden water flow rate after 30 min of run time for the 20.3-cm diam. (8 in) coarse SiltSoxx (SS), 30.5-cm diam. (12 in) coarse SS, and 61.0-cm (24 in) silt fence mounted 45.7 cm (18 in) above flume bottom.