{"data":{"id":"us/40-cfr-96.80","jurisdiction":"us","citation":"40 CFR 96.80","heading":"Applicability.","body":"A unit that is in the State, is not a NOX Budget unit under § 96.4, vents all of its emissions to a stack, and is operating, may qualify, under this subpart, to become a NOX Budget opt-in source. A unit that is a NOX Budget unit, is covered by a retired unit exemption under § 96.5 that is in effect, or is not operating is not eligible to become a NOX Budget opt-in source.","path":["Title 40—Protection of Environment","CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY","SUBCHAPTER C—AIR PROGRAMS","PART 96—NOX BUDGET TRADING PROGRAM AND CAIR NOX AND SO2 TRADING PROGRAMS FOR STATE IMPLEMENTATION PLANS","Subpart I—Individual Unit Opt-ins"],"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":"9f9b632ab2449ca7804e5dfbb3cded5f356fb49eb7da6a3419d7fa08adbf8930","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-96.76","next":"us/40-cfr-96.81"},"notice":"GroundRules: Original legal text. Not legal advice."}