{"data":{"id":"us/40-cfr-96.380","jurisdiction":"us","citation":"40 CFR 96.380","heading":"Applicability.","body":"A CAIR NOX Ozone Season opt-in unit must be a unit that:\n(a) Is located in the State;\n(b) Is not a CAIR NOX Ozone Season unit under § 96.304 and is not covered by a retired unit exemption under § 96.305 that is in effect;\n(c) Is not covered by a retired unit exemption under § 72.8 of this chapter that is in effect;\n(d) Has or is required or qualified to have a title V operating permit or other federally enforceable permit; and\n(e) Vents all of its emissions to a stack and can meet the monitoring, recordkeeping, and reporting requirements of subpart HHHH of this part.","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 IIII—CAIR NOX Ozone Season Opt-in Units"],"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":"e08aff1443bbb92e59e3c67747de498e0a9cc353348e6acd30e1078b44d652a8","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-96.375","next":"us/40-cfr-96.381"},"notice":"GroundRules: Original legal text. Not legal advice."}