a. Site conditions. Conditions of soil, groundwater level, drainage and topography shall not create hazards to the property or the health or safety of the occupants. The site shall not be exposed to objectionable smoke, noise, odors or other adverse influences, and no portion subject to unpredictable flooding, subsidence or erosion shall be used for any purpose which would expose persons or property to hazards.

b. Soil and groundcover. Exposed ground surfaces in all parts of the recreational vehicle park shall be paved, covered with stone screening or other solid materials, or protected with a vegetative growth that is capable of preventing soil erosion and of eliminating objectionable dust.

c. Drainage requirements. A drainage plan in accordance with the provisions of Section 4.7(b)(1)h.4 of this Code shall be developed for the recreational vehicle park.