{"data":{"id":"us/40-cfr-61.56","jurisdiction":"us","citation":"40 CFR 61.56","heading":"Delegation of authority.","body":"(a) In delegating implementation and enforcement authority to a State under section 112(d) of the Act, the authorities contained in paragraph (b) of this section shall be retained by the Administrator and not transferred to a State.\n(b) Authorities which will not be delegated to States: Sections 61.53(c)(4) and 61.55(d). The authorities not delegated to States listed are in addition to the authorities in the General Provisions, subpart A of 40 CFR part 61, that will not be delegated to States (§§ 61.04(b), 61.12(d)(1), and 61.13(h)(1)(ii)).","path":["Title 40—Protection of Environment","CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY","SUBCHAPTER C—AIR PROGRAMS","PART 61—NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS","Subpart E—National Emission Standard for Mercury"],"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":"8ce3326cd91a7db2e48d04d524f2fcef5a44a1fcf9d69095e51df32957e73502","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-61.55","next":"us/40-cfr-61.60"},"notice":"GroundRules: Original legal text. Not legal advice."}