Yelm Ditch is an abandoned canal near Yelm in Thurston County, Washington. It was completed in 1916 by the Yelm Irrigation Company.[1][2]
GNIS: 1528362 Name Yelm Ditch Class Canal Feature Code Canal Location Thurston County - Washington Citation Source Type Map Reference US Originator U.S. Geological Survey Distribution Date December 31, 1981 Title Edition Original Citation Primarily from U.S. Geological Survey 1:24,000-scale topographic maps (or 1:25K, Puerto Rico 1:20K) and from U.S. Board on Geographic Names files. Entry Date September 10, 1979
123 meters / 404 feet