Wyo. Stat. § 35-7-364: Discarding and storing of pesticides and pesticide containers.

No person shall discard, transport, or store any pesticide or pesticide containers in such a manner as to cause injury to humans, vegetation, crops, livestock, wildlife, beneficial insects or to pollute any waterway in a way harmful to any wildlife therein. The board of certification may promulgate rules and regulations governing the discarding and storing of such pesticides or pesticide containers.