Positive Response Information


In accordance with the Underground Utility Damage Prevention Act Section 65-31-108 (b), all member utilities are required to notify Tennessee One Call System that the operator (the member utility) has marked the approximate location of its underground facilities as required by this section or that the operator has no underground facilities in the proposed area of excavation.

If you are just using the Positive Response System to search the status of a ticket(s), no login or account is required. 

Positive Response Tutorials (for Members)


Uniform Color Codes


These colors represent certain utility types. They may be marked on the ground in either paint, stakes or flags.

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