The board of county commissioners may provide for the enforcement of the zoning regulations
by means of the withholding of building permits, and, for such purpose, may establish
and fill a position of county building commissioner and may fix the compensation attached
to such position. From and after the establishment of such position and the filling
of same, it shall be unlawful to erect, reconstruct, alter, or use any building or
other structure within the unincorporated territory covered by such zoning regulations
without obtaining a building permit from such county building commissioner, and such
building commissioner shall not issue any permit unless the plans of and for the proposed
erection, construction, reconstruction, alteration, or use fully conform to all zoning
regulations then in effect.