{"data":{"id":"us/30-cfr-75.1901","jurisdiction":"us","citation":"30 CFR 75.1901","heading":"Diesel fuel requirements.","body":"(a) Diesel-powered equipment shall be used underground only with a diesel fuel having a sulfur content no greater than 0.05 percent and a flash point of 100 °F (38 °C) or greater. Upon request, the mine operator shall provide to an authorized representative of the Secretary evidence that the diesel fuel purchased for use in diesel-powered equipment underground meets these requirements.\n(b) Flammable liquids shall not be added to diesel fuel used in diesel-powered equipment underground.\n(c) Only diesel fuel additives that have been registered by the Environmental Protection Agency may be used in diesel-powered equipment underground.","path":["Title 30—Mineral Resources","CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","PART 75—MANDATORY SAFETY STANDARDS—UNDERGROUND COAL MINES","Subpart T—Diesel-Powered Equipment"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-30.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:25:24Z","sha256":"f4c007eb76444086d7ac1783baa0c1503aa069b469516233d8ebe437ab822d2b","source_id":"us-cfr","stale":true,"prev":"us/30-cfr-75.1900","next":"us/30-cfr-75.1902"},"notice":"GroundRules: Original legal text. Not legal advice."}