(a) The rates to be charged for water furnished from the water plant to commercial customers outside the city limits who use more than fifty thousand (50,000) cubic feet (500ccf) per month average during nonsummer months (October through May) are hereby fixed as follows:

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

                         . . . .                     $ 1.565 1.72

                                                             2.714 2.854

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

    5/8-inch and 3/4-inch               $   6.07 6.65

    1-inch. . . .                               6.44 7.20

        1 1/2-inch     . . . .                       9.27 10.30

        2-inch. . . .                              11.92

    3-inch                                 29.20

        4-inch                                 45.13

    6-inch                                  90.26

    (b)     Summer surcharge water usage . A surcharge will be assessed on All  water consumption occurring during summer as defined in Sec. 27-16 which exceeds one hundred twenty percent (120%) of the customer's average monthly winter water use during the immediate preceding billing periods of January, February and March will be charged at the summer rate listed in subsection (a)(1) .

(Ord. No. 12833, § 1, 1-7-91; Ord. No. 12947, § 1, 5-6-91; Ord. No. 13119, § 1, 9-16-91; 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; Ord. No. 16186, § 1, 9-20-99; Ord. No. 16422, § 1, 5-1-00; Ord. No. 17022, § 1, 9-17-01; Ord. No. 17436, § 1, 9-16-02 ; Ord. No. 17833, § 1, 9-15-03 )