For any lot, land, building or premises from which a connection is made within the City sewerage system or having such connection available thereto, or which begins to discharge sewage, any industrial waste, water or other liquids into the sewerage system, either directly or indirectly, a charge shall be made pursuant to this section, which charge shall be a per diem pro rata amount based upon the charge which would apply for the entire month, and computed according to the rates as provided in this chapter. The charge on this basis shall apply from the time such sewer connection is made, or becomes available, or such discharge into the City sewerage system, either directly or indirectly, is begun, until the next following monthly period. (Ord. 3995. Passed 11-28-95.)