A water meter and an approved backflow prevention device may be installed at existing properties found to be in violation of this Chapter and as directed by the City Council at the sole cost and expense of the property owner. All newly developed and/or occupied properties shall be required to have a meter and approved backflow prevention device installed at the sole cost and expense of the property owner and/or developer. Buildings of four (4) or less units shall have a separate meter for each unit. (Ord. 495, 8-17-1992)