The District Engineer shall prepare, for District Board approval, a repayment plan to recover the cost of the extension or enlarged capacity, which shall determine the fee to be collected from future users of the extension or enlarged capacity. The fee may be computed on either per-connection or gallonage basis, whichever is determined to be most equitable by the District. (Ord. 72 §1, 1991; Ord. 54 §2, 1986; Ord. 3 §8.2, 1973)