A.
The Administrator, in the examination of subdivision plats for approval and in the application of this chapter, shall see that the minimum standards of this chapter are met.
B.
Land which the Administrator determines, after review, to be unsuitable for development because of vulnerability to flooding, poor drainage, or other characteristics likely to be harmful to the public health, safety or welfare or adjacent land, shall not be permitted for development unless adequate methods to correct all such hazards are devised, approved by the Administrator and constructed or bonded for construction prior to approval of the final plat. In determining land not suitable for development, the following guidelines shall be used to identify areas where development or construction shall not be allowed:
(1)
Wetlands, swamps, natural drainageways, etc.;
(2)
Areas critical to the provisions of water sources (e.g., springs, fragile watersheds, etc.);
(3)
Areas subject to geological hazards (faults, landslides, etc.);
(4)
No land shall be subdivided for residential use in the areas where all land is designated as within the one-hundred-year floodplain.
C.
No land shall be subdivided for residential use which is held by the Administrator, after determination by the resident Highway or County Health Department in accordance with applicable County and state health standards, to be unsuitable for such use by reason of adverse earth or rock formation or topography or any other reason likely to be harmful to the health, safety or welfare of the future residents in the proposed subdivision.
D.
All land to be subdivided and roads to be constructed within a Class A subdivision shall be served by state-maintained public roads for access to the subdivision.
E.
All land to be subdivided and roads to be constructed within a Class B subdivision may be served by a minimum existing 30 feet right-of-way from a state-maintained road to the entrance of the subdivision, contingent upon approved access to the state-maintained road in accordance with Virginia Department of Transportation entrance standards.
F.
Areas with slopes greater than 33% may not preclude development; however, they may add special problems for development and shall be reviewed by the County Engineer. Should the County Engineer determine that special problems for development exists, the developer must present a plan for corrective action developed by an engineer licensed in the Commonwealth of Virginia. The corrective plans will be reviewed by the County Engineer and a recommendation for approval or modification made to the Administrator and agent to consider as part of the development approval process. Once approved, improvements to be constructed pursuant to such approved plans shall be subject to § 216-38 of this chapter.