{"data":{"id":"us/30-cfr-903.817","jurisdiction":"us","citation":"30 CFR 903.817","heading":"Performance standards—Underground mining activities.","body":"(a) Part 817 of this chapter, Permanent Program Performance Standards—Underground Mining Activities, applies to any person who conducts underground mining activities, except § 817.116(a)(1) of this chapter regarding revegetation success standards, for which paragraph (b) of this section substitutes.\n(b) Standards for success shall be those identified at § 817.116(a)(2) and (b) of this chapter. Statistically valid sampling techniques for measuring success shall be included in the mining and reclamation plan and approved by the regulatory authority.","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 903—ARIZONA"],"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":"922d0c687373d67f32d3032f6d31fb42f8d3b2d7767332bf191d1a3b636b5de0","source_id":"us-cfr","stale":true,"prev":"us/30-cfr-903.816","next":"us/30-cfr-903.819"},"notice":"GroundRules: Original legal text. Not legal advice."}