Williamson Dam USGS Worden Quad, Illinois, Topographic Map

Williamson Dam is a Dam in the state of Illinois (county of Madison), located at latitude - longitude coordinates (also known as lat-long or GPS coordinates) of N 38.99005 and W -89.75843. Williamson Dam is shown in the center of the topographic (topo) map, which is sourced from the United States Geographical Survey map USGS Worden quad. The nearest major town is Livingston, IL.