{"data":{"id":"us/40-cfr-52.1436","jurisdiction":"us","citation":"40 CFR 52.1436","heading":"Significant deterioration of air quality.","body":"The requirements of sections 160 through 165 of the Clean Air Act are met except as noted in paragraphs (a) and (b) of this section. The EPA is retaining § 52.21 except paragraph (a)(1) as part of the Nebraska SIP for the following types of sources:\n(a) Sources proposing to construct on Indian lands in Nebraska; and,\n(b) Enforcement of permits issued by EPA prior to the July 28, 1983, delegation of authority to Nebraska.","path":["Title 40—Protection of Environment","CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY","SUBCHAPTER C—AIR PROGRAMS","PART 52—APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS","Subpart CC—Nebraska"],"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":"4be85c86913cab585c072ae2a94de61d9f279a3adce68f9ba9323158d4f8670d","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-52.1430-52.1435","next":"us/40-cfr-52.1437"},"notice":"GroundRules: Original legal text. Not legal advice."}