{"data":{"id":"us/40-cfr-68.100","jurisdiction":"us","citation":"40 CFR 68.100","heading":"Purpose.","body":"This subpart designates substances to be listed under section 112(r)(3), (4), and (5) of the Clean Air Act, as amended, identifies their threshold quantities, and establishes the requirements for petitioning to add or delete substances from the list.","path":["Title 40—Protection of Environment","CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY","SUBCHAPTER C—AIR PROGRAMS","PART 68—CHEMICAL ACCIDENT PREVENTION PROVISIONS","Subpart F—Regulated Substances for Accidental Release Prevention"],"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":"baa7ca19dd8755f81dd708cfb12a8a3cb50696a0271b959398a7a3d5dd72b4b2","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-68.96","next":"us/40-cfr-68.115"},"notice":"GroundRules: Original legal text. Not legal advice."}