{"data":{"id":"us/40-cfr-74.40","jurisdiction":"us","citation":"40 CFR 74.40","heading":"Establishment of opt-in source allowance accounts.","body":"(a) Establishing accounts. Not earlier than the date on which a combustion or process source becomes an affected unit under this part and upon receipt of a request for a compliance account under paragraph (b) of this section, the Administrator will establish a compliance account (unless the source that includes the opt-in source already has a compliance account or the opt-in source has, under § 74.4(c), a different designated representative than the designated representative for the source) and allocate allowances in accordance with subpart C of this part for combustion sources or subpart D of this part for process sources.\n(b) Request for opt-in account. The designated representative of the opt-in source shall, on or after the effective date of the opt-in permit as specified in § 74.14(d), submit a letter requesting the opening of an compliance account (unless the source that includes the opt-in source already has a compliance account or the opt-in source has, under § 74.4(c), a different designated representative than the designated representative for the source)to the Administrator.","path":["Title 40—Protection of Environment","CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY","SUBCHAPTER C—AIR PROGRAMS","PART 74—SULFUR DIOXIDE OPT-INS","Subpart E—Allowance Tracking and Transfer and End of Year Compliance"],"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":"03328e7207a67f1932dcfd1ebc0ec17afe4ce34d497d504cd63c65e22e498206","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-74.28","next":"us/40-cfr-74.41"},"notice":"GroundRules: Original legal text. Not legal advice."}