(a) No person shall occupy any structure or shall cause or allow the occupancy of any structure before the sewer system to which said structure is connected has met all requirements of sections 16-52 through 16-54.
(b) No building permit or occupancy permit, other than a nonoccupancy building permit, shall be issued by any officer or agent of this government until the sewer system serving the structure for which the permit is requested has met all requirements of sections 16-52 through 16-54.