(a) The rates to be charged for water furnished to residential customers, and commercial multiple family facilities customers, within the city limits by the water plant of the city are hereby fixed as follows:

    (1)    Rates per one hundred (100) cubic feet (1ccf), inside city limits:

        All water, beginning with first one hundred

(100) cubic feet (1ccf) . . . . $ 1.321 1.347

        Summer surcharge imposed by subsection (b) . . . . 1.602 1.634

    (2)    Minimum charge per month, charged in addition to the volume charge in subsection (a)(1), based on meter size:

        5/8-in . . . . $ 3.84 3.92

        1-inch . . . . 4.10 4.18

        1 1/2-inch . . . . 6.06 6.18

        2-inch . . . . 7.89 8.05

        3-inch . . . . 20.20 20.60

        4-inch . . . . 31.21 31.83

        6-inch . . . . 62.42 63.67

    (b) Summer surcharge. A surcharge will be assessed on water consumption occurring during summer as defined in Section 27-16 which exceed one hundred twenty (120) per cent of the customer's average monthly winter use as calculated for the basic sewage service charge under section 22-263.

(Code 1964, § 15-610; Ord. No. 12606, § 1, 5-7-90; Ord. No. 12833, § 1, 1-7-91; Ord. No. 12947, § 1, 5-6-91; Ord. No. 13119, § 1, 9-16-91; Ord. No. 13414, § 1, 8-17-92; Ord. No. 14215, § 1, 9-19-94; Ord. No. 14620, § 1, 9-18-95; Ord. No. 15352, § 1, 9-15-97; Ord. No. 15619, § 1, 5-18-98; Ord. No. 15760, § 1, 9-21-98)