Effective 8/13/2019, operators shall mark lines using the APWA color code. Markings shall include the use of paint, flags, stakes, whiskers, signs, or posts or any combination of these. Painted spots or dots can be used to identify utilities; the direction of the facility must be identifiable. Offsets can be used when there is a strong likelihood that the marks may be destroyed. Offsets are placed parallel to the running line of the facility. The offset shall indicate the distance and direction from the offset to the facility. When known, the markings shall include: the size of the facility, if over 2 inches in width; the material make-up of the facility, and the facility (owner) name.
Refer to Nebraska Statue 76-2323 for more information on marking underground facilities.