Montana Title 69. Public Utilities and Carriers § 69-3-331. Cost tracking and recovery

(1) If the commission approves a cost-tracking adjustment for electricity supply costs for a public utility regulated in accordance with chapter 8 or under this chapter, the cost-tracking adjustment must provide for:

(2) A cost-tracking adjustment may not include a deadband.

(3) For the purposes of this section, “deadband” means a level of cost recovery variance, including levels of underrecoveries and overrecoveries to be borne by the public utility.