{"data":{"id":"us-il/225-ilcs-705-31.10","jurisdiction":"us-il","citation":"225 ILCS 705/31.10","heading":"","body":"If the State Mine Inspector finds methane with a multi-gas detector, permissible methane detector, air analysis, or other recognized means, in the amount of 0.25% or more, in any open workings of such mine when tested at a point not less than 12 inches from the roof, face or rib the mine shall be classified as gassy. Nothing in this Act shall preclude the reclassification of a mine that has been classified gassy if a subsequent examination, made by the State Mine Inspector in the method provided herein, shows the methane content to be less than 0.25%.","path":["CHAPTER 225 PROFESSIONS, OCCUPATIONS, AND BUSINESS OPERATIONS","Coal Mining Act."],"source_url":"https://www.ilga.gov/legislation/ILCS/details?ActID=1387\u0026ChapterID=24\u0026ChapAct=FullText\u0026Print=True","current_through":"at least Public Act 104-790","vintage":"","retrieved_at":"2026-09-15T04:46:32Z","sha256":"98d3cc99caa15754453746873ed493304b4901c065b2835faf2571813a1127a9","source_id":"us-il","stale":false,"prev":"us-il/225-ilcs-705-31.09","next":"us-il/225-ilcs-705-31.11"},"notice":"GroundRules: Original legal text. Not legal advice."}