Ed Thornburg is the Randolph County Surveyor. His office is open from 8am to 4pm M-F.
The Surveyor oversees maintenance of the section markers that mark section boundaries, and maintaining section marker records. Section Markers are visible on-line by using the GIS System.
The surveyor also oversees maintenance of the county drain system, sometimes referred to as county tiles or county ditches, that provide for the proper flow of rainwater and snow melt runoff to minimize the risk of flooding in the county. He also maintains the Maps of the County Drain System.