The owner or occupant of each residential unit, office, retail and wholesale business, church, public building, and any other building or unit, provided such structure is connected to the Town's water and sewer system, whether using or not, shall pay a charge to the Town for its collection of solid waste.In the event that the owner or occupant of any retail or wholesale business, residential unit, office, church, public building or establishment shall exhibit to the Town Treasurer a signed written contract with a private garbage collection business, providing for the collection of garbage, ashes and trash, then said owner or occupant shall be relieved of the payment of any of the aforementioned monthly fees for the term of said contract.