WY Stat § 11-5-116 (2021)
2021 Wyoming Statutes|Title 11 - Agriculture, Livestock and Other Animals|Chapter 5 - Weed and Pest Control|Article 1 - In General|Section 11-5-116 - Quarantine by Director; Request by District.

11-5-116. Quarantine by director; request by district.| (a) Whenever the director, the district board or their agents find any section of the state to be infested with insects, pests, poisonous or injurious plants or plant diseases, and it is established that farm products from that section are liable to spread the insects, pests, poisonous or injurious plants or plant diseases into other sections to the injury of others, the director shall without unnecessary delay, declare a quarantine against such section to prevent the transfer of farm products from the quarantined area. When it is ascertained that insects, pests, weed seed, poisonous or injurious plants or plant diseases are likely to be introduced into Wyoming by the importation of farm products, domestic animals or other objects, the director shall declare a quarantine against the importation of such farm products.  (b) A district may initiate a district-wide quarantine by one (1) of the following procedures:  (i) A district may request in writing that the director declare a district-wide quarantine. Upon receipt of the request, the director shall instruct the district to circulate a petition for ninety (90) days within the district to obtain signatures of at least two-thirds (2/3) of all resident landowners owning at least fifty-one percent (51%) of all resident-owned land. Upon receipt of the properly executed petition, the director shall declare a district-wide quarantine;  (ii) A district board may hold a hearing in compliance with the Wyoming Administrative Procedure Act. The director shall declare a district-wide quarantine when the district has provided the director with proper documentation that a hearing has been held and the district has found a need for a district-wide quarantine;  (iii) The district board may hold a district-wide referendum. The director shall declare a district-wide quarantine upon receipt of a certified document indicating that the referendum was accepted by a majority of the electors who voted in the election.  (c) The director shall declare an individual quarantine when requested by resolution adopted by a two-thirds (2/3) majority of the board.  (d) The district board in compliance with W.S. 11-5-101 through 11-5-119 may request a quarantine against the entry of infested farm products that may be injurious and detrimental to the state and enter into agreements with the law enforcing agencies to carry out the quarantine provision:  (i) Farm products and equipment shall be certified free of designated noxious weed seeds or infested farm products prior to entry into the state, with the exception of any processed feed or grain to be reprocessed and fed to livestock;  (ii) Farm products and equipment are to be certified in the state of origin by the proper officials;  (iii) Interstate shipment of farm products through the state need not be certified if covered in a prescribed manner as not to allow the dissemination of infested farm products.