This subtitle does not apply to: an individual transporting or selling materials that were formerly incorporated into the structure or utility system of a dwelling owned by that individual; an individual transporting or selling, for recycling purposes, newspapers or aluminum beverage containers; or any of the following entities or their authorized officers or employees:a licensed scrap metal dealer; a public utility corporation; a governmental agency; a licensed electrical or plumbing contractor; a licensed automotive dismantler and recycler; a licensed demolition contractor; an industrial plant or other business that regularly generates scrap as a byproduct of its activities; or a charitable organization. City Code, 1966, art. 19, §33(b), (d), (e) 1976/83, art. 19, §38(b), (d), (e) Ord. 60-411 Ord. 70-960 Ord. 01-243 Ord. 10-398