SDCL § 49-34A-99: Annual rate adjustment filings for certain electric service tariffs.

A public utility may file annual rate adjustments to be applied to customer bills paid under the tariff approved pursuant to § 49-34A-98. In the utility's filing, the public utility shall provide:

(1) A description of and context for the costs and expenses of environmental improvements included for recovery;

(2) A schedule for implementation of applicable projects;

(3) The public utility's costs and expenses for these projects;

(4) A description of the public utility's efforts to ensure the lowest reasonable costs to ratepayers for the project;

(5) Calculations to establish that the rate adjustment is consistent with the terms of the tariff established in § 49-34A-98; and

(6) Other information requested by the commission.