{"data":{"id":"us/40-cfr-721.40","jurisdiction":"us","citation":"40 CFR 721.40","heading":"Recordkeeping.","body":"Any person subject to the requirements of this part must retain documentation of information contained in that person's significant new use notice. This documentation must be maintained for a period of 5 years from the date of the submission of the significant new use notice.","path":["Title 40—Protection of Environment","CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY","SUBCHAPTER R—TOXIC SUBSTANCES CONTROL ACT","PART 721—SIGNIFICANT NEW USES OF CHEMICAL SUBSTANCES","Subpart A—General Provisions"],"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":"3e494997ce9755fa752d26f1f0f3885eabbb68ab28611c9503b12d7ec36b0105","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-721.35","next":"us/40-cfr-721.45"},"notice":"GroundRules: Original legal text. Not legal advice."}