South Dakota One-Call and private locators

South Dakota One Call
800-781-7474 | 412-415-5000

Anyone engaging in excavation activities is required to notify underground facility owners prior to the start of the excavation.

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State Sponsors

Private Utility Locators

GPRS Inc.

Private Utility Locators
- Rapid City (605) 858-1582
- Sioux Falls (605) 595-4883
- Nationwide (866) 914-4718
Website

FAQ

Questions About Private Locates

What utilities are marked by 811 One Call?

The One-Call System does not mark utilities. The One-Call system only notifies participating member utilities. These participating member utilities will not mark private or non-member utilities. The utility locating companies notified will locate and mark only primary public utilities, so it's up to you to keep track of what else is on your own property.

Private Utilities are the buried lines after the meter or main lines. If you have a curbside meter then your property will not get marked by the participating member utility locators. Other buried utilities that generally are not marked include but may not be limited to: sewer lines, private lighting, sprinklers, fire mains, secondary electric lines to detached garages, and septic lines.

No. There will be a service fee for a private locate. The utilites are owned by you and its the owners responsibility to cover the cost to protect private undergound lines.

South Dakota law states that if you are excavating, including digging, you must call South Dakota One Call at least 48 hours in advance (of your digging) in order to minimize the risk of damaging any type of underground facilities (electric, gas, telecommunications, cable television, water and sewer). The service is free, and so is the phone call. Making the phone call can help eliminate the risk of disrupting service, and greatly reduce the potential risk of serious personal injury.