Working day; mines generally.

Wyo. Stat. Ann. § 27-5-102
in effect
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(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.
Source: WY Statutes (Official Site)URL: https://wyoleg.gov/statutes/compress/title27.pdfFetched: 10/4/2026

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