Section 35-10-208 - County regulation of fireworks(a) For the purpose of this section "fireworks" means only those items which may be sold or offered for sale under 15 U.S.C. § 1261, 21 U.S.C. § 371 and 16 C.F.R. , Commercial Practices, part 1507. A board of county commissioners may, subject to subsection (b) of this section:(i) Prohibit the sale to Wyoming residents or use of fireworks by adopting a resolution under W.S. 35-9-301;(ii) Promulgate reasonable rules and regulations for authorizing the sale of fireworks.(b) Notwithstanding subsection (a) of this section, the proposition to prohibit, or authorize in counties that currently prohibit, the sale or use of fireworks in a county shall be submitted to the electors of the county upon receipt by the board of county commissioners of a petition requesting the election signed by a number of the electors of the county equal to fifteen percent (15%) of the total number of votes cast at the general election immediately preceding the date on which the petition is submitted, or by resolution of the board of county commissioners. The proposition shall be submitted at a primary or general election, if the petition or resolution is certified sixty (60) days prior to the primary or general election. If the proposition fails, no such petition shall be submitted for four (4) years following the election.(c) Any resolution adopted by a county prohibiting the sale or use of fireworks which was in effect on February 1, 1990, is deemed to be valid unless amended or repealed by the board of county commissioners pursuant to subsection (b) of this section.