{"data":{"id":"us/40-cfr-63.868","jurisdiction":"us","citation":"40 CFR 63.868","heading":"Delegation of authority.","body":"(a) In delegating implementation and enforcement authority to a State under section 112(d) of the Clean Air Act, the authorities contained in paragraph (b) of this section must be retained by the Administrator and not transferred to a State.\n(b) The authorities which will not be delegated to States are listed in paragraphs (b)(1) through (4) of this section:\n(1) Approval of alternatives to standards in § 63.862 under § 63.6(g).\n(2) Approval of a major change to test method under § 63.7(e)(2)(ii) and (f) and as defined in § 63.90.\n(3) Approval of a major change to monitoring under § 63.8(f) and as defined in § 63.90.\n(4) Approval of a major change to recordkeeping/reporting under § 63.10(f) and as defined in § 63.90.","path":["Title 40—Protection of Environment","CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY","SUBCHAPTER C—AIR PROGRAMS","PART 63—NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES","Subpart MM—National Emission Standards for Hazardous Air Pollutants for Chemical Recovery Combustion Sources at Kraft, Soda, Sulfite, and Stand-Alone Semichemical Pulp Mills"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-40.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:04Z","sha256":"d931bf2d7630e108fcee75e41d2e246743deafbabf3500fc4aac8039f5fc8b68","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-63.867","next":"us/40-cfr-table-1-to-subpart-mm-of-part-63"},"notice":"GroundRules: Original legal text. Not legal advice."}