South Dakota One Call

Use South Dakota One Call to locate underground utilities before you dig. Excavators planning to dig, drill or trench should make the required locate request to South Dakota One Call two working days before the planned work. Homeowners and landowners planning their own excavation activities are required to notify South Dakota One Call as well.

IMPORTANT INFORMATION FOR South Dakota One Call Members and Excavators:
South Dakota One Call is transitioning to a new system, including electronic ticketing.  ONTRY is unavailable at this time, but will be replaced with Korterra’s E-Ticket System, which is a web based application early this week.  IBIS is also unavailable, but will be replaced by GeoRemote over the next few weeks.  Like IBIS, this is also an internet based system and is intended for larger volume users.  During this transition please call 811 (Instate) or
1-800-781-7474 to manually input your locate requests.  You will be notified by email or telephone when electronic ticketing is once again available.  We apologize for this inconvenience, and thank you for your patience as we make this transition.

The South Dakota One Call system provides for communication between excavators and underground facility operators so buried utilities can be marked in advance of any digging. Following the One Call procedure works to reduce damages to underground infrastructure, helps to ensure public and worker safety, and protects the integrity of utility services.