As soon as sewer service is furnished to any user, the charges shall be collected, and if the service is for less than a whole month, the sewer service shall be billed on a pro rata basis by considering that the water used by the user was the same proportion of the total water used for the particular month as the number of days he or she had sewer service bore to the total number of days in the month.
(Prior Code, § 50.43) Penalty, see § 50.99