A. The provisions of this chapter shall govern and be applied to all owners and occupants of real property which is:
1. Located within the Riverdale City corporate limits with the zoning designation of R-1-4.5, R-1-6, R-1-8, R-1-10, R-2, R-3, R-4, R-5, RE-15, RE-20; or
2. Located within the Riverdale City corporate limits with a zoning designation of A-1, provided said A-1 property has been developed for a residential use and said chapter provisions shall only be applicable to a residential lot in said A-1 zone in a minimum amount of eight thousand (8,000) square feet.
B. The provisions of this chapter shall not be applicable to any real property located in the Riverdale City corporate limits, zoning designation notwithstanding, which is:
1. Protected by local, state, or federal law, statute, or regulations;
2. A nonconforming use permitted by Riverdale City; or
3. All properties with a certified hillside slope of twenty percent (20%) or greater.
C. This chapter may be enacted in whole or in part, and if any of this chapter is ever deemed unconstitutional or vague the remaining sections shall remain in force and effect. (Ord. 655, 4-4-2006)