(a) A sign shall be posted and maintained at the entrance of the operation that, at a minimum, clearly shows:
(b) All topsoil from affected lands shall be saved and stockpiled in such a manner to minimize wind and water erosion. Such stockpiles shall be clearly identified by a sign.
(c) In no case shall any materials be pushed or dumped over natural escarpments.
(d) The affected lands shall not be within three hundred (300) feet of any existing occupied dwelling, home, public building, school, church, community or institutional building, park or cemetery unless the landowner's consent has been obtained.
020-10 Wyo. Code R. § 10-4