Administrative Rules amendments for the South Dakota One Call Board.

The effect of the rules will be to 1) mandate excavators to identify the precise site being excavated by "white lining", or pre-marking the area of excavation with white paint or flags; 2) mandate operators to participate in a Positive Response program, which would require operators to provide response to the notification center prior to the ticket start date and time; and 3) limit excavators from updating current tickets after 63 calendar days have elapsed from the start date of the original ticket.