020-5 Wyo. Code R. § 5-2
(a) Backfilling, regrading and recontouring shall be conducted in a manner consistent with Chapter III, Section 2.(b), Land Quality Rules and Regulations.
(b) Topsoil removal and stockpiling shall precede any dozing activities, unless otherwise approved by the Administrator.
(c) The vegetative cover shall be reestablished where removed or destroyed by the exploration by dozing by seeding, planting, transplanting, or by other methods approved by the Administrator in a manner consistent with Chapter III, Section 2.(d), Land Quality Rules and Regulations.
(d) All areas disturbed by dozing for the purpose of providing access (as a road or for the ease of off-road travel) shall be reclaimed in accordance with this Chapter.
(e) All acid-forming or toxic materials or materials constituting a fire, health or safety hazard uncovered during or created by the exploration by dozing shall be promptly treated or disposed of during the exploration activity in a manner designed to prevent pollution of surface or subsurface water or threats to human or animal health and safety. Such method may include covering, burying, temporarily impounding or otherwise containing or disposing of the acid, toxic, radioactive or otherwise dangerous material.
(f) Procedures shall be implemented to avoid constituting a public nuisance, endangering the public safety, human or animal life, property, and plant life in and adjacent to the license area, including but not limited to fencing all pits and refuse or waste areas to protect the surface owner's on-going operations.
020-5 Wyo. Code R. § 5-2