South Dakota Codified Laws — Title 10 (Taxation)
SDCL § 10-33-5 — Telephone lines listed in annual report--Description
With reference to property without the limits of municipalities, exclusive of all exchanges or central office equipment, the statement required by § 10-33-4 shall show the following items:
(1) The counties of this state in which the company making the report owns or operates any line or lines, arranged in alphabetical order;
(2) The number of miles of pole lines, whether rural or toll or both and with a detailed description of the construction of such lines, and the cost of construction, together with the present or depreciated value of such line or lines in each county.
Source: official text