2020 Wyoming Statutes
Title 27 - Labor and Employment
Chapter 5 - Hours of Labor
Section 27-5-102 - Working Day; Mines Generally.
27-5-102. Working day; mines generally.
(a) The lawful working day in all underground mines is eight (8) hours per day, except:
(i) In case of emergency;
(ii) By mutual agreement between an employer and employee or employees' representative for a longer period of employment, but not to exceed sixteen (16) hours in any twenty-four (24) hour period.