{"data":{"id":"us-wy/wyo.-stat.-30-3-109","jurisdiction":"us-wy","citation":"Wyo. Stat. § 30-3-109","heading":"Check-in and check-out system.","body":"Each mine shall have a check-in and check-out system that will identify every individual underground. An accurate record of persons in the mine consisting of a written record or a check board shall be kept on the surface in a place that will not be affected in the event of an explosion. The record shall bear a number identical to the identification check carried by the person underground.","path":["TITLE 30 - MINES AND MINERALS","CHAPTER 3 - MINING SAFETY","ARTICLE 1 - GENERAL PROVISIONS"],"source_url":"https://wyoleg.gov/statutes/compress/title30.pdf","current_through":"2026 Budget Session; as of 2026-07-01","vintage":"","retrieved_at":"2026-09-04T00:16:32Z","sha256":"f2698648752969b66e27a0ada1f20b5c2082faed538a6d55679ddd9afc39449c","source_id":"us-wy","stale":false,"prev":"us-wy/wyo.-stat.-30-3-108","next":"us-wy/wyo.-stat.-30-3-110"},"notice":"GroundRules: Original legal text. Not legal advice."}