STATEMENT OF INTENT TO CHANGE RATES.

(a) A utility may not change its rates unless the utility files a statement of its intent with the commission at least 35 days before the effective date of the proposed change. (b) The utility shall also mail or deliver a copy of the statement of intent to the appropriate officer of each affected municipality. (c) The statement of intent must include: (1) proposed revisions of tariffs; and (2) a detailed statement of: (A) each proposed change; (B) the effect the proposed change is expected to have on the revenues of the utility; (C) each class and number of utility consumers affected; and (D) any other information required by the commission's rules.