{"data":{"id":"us/30-cfr-922.817","jurisdiction":"us","citation":"30 CFR 922.817","heading":"Performance standards—underground mining activities.","body":"Part 817 of this chapter, Permanent Program Performance Standards—Underground Mining Activities, shall apply to any person who conducts underground mining operations.","path":["Title 30—Mineral Resources","CHAPTER VII—OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT, DEPARTMENT OF THE INTERIOR","SUBCHAPTER T—PROGRAMS FOR THE CONDUCT OF SURFACE MINING OPERATIONS WITHIN EACH STATE","PART 922—MICHIGAN"],"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":"e39b812a6f9ca6ff73c687c19a89edbf8ea45a948b433f2bd19b09cd3f16b87a","source_id":"us-cfr","stale":true,"prev":"us/30-cfr-922.816","next":"us/30-cfr-922.819"},"notice":"GroundRules: Original legal text. Not legal advice."}