Any public utility which is a utility, as defined in 35-A M.R.S.A. §102(13), only because of its operation of a Customer Owned Coin Operated Telephone (COCOT) as defined in Chapter 25(1)(A) of the Commission's Rules (650407 C.M.R. Ch. 25) shall be exempt from the accounting requirements of this Rule as set forth in section 1.A.
65- 407 C.M.R. ch. 210, § 5