{"data":{"id":"us/40-cfr-180.549","jurisdiction":"us","citation":"40 CFR 180.549","heading":"Diflufenzopyr; tolerances for residues.","body":"(a) General. Tolerances are established for combined residues of diflufenzopyr, 2-(1-[([3,5-difluorophenylamino] carbonyl)hydrazono]ethyl)-3- pyridinecarboxylic acid, and its metabolites convertible to 8- methylpyrido[2,3-d]pyridazin-5(6H)-one, expressed as diflufenzopyr, in or on the following raw agricultural commodities:\nCommodity Parts per million\nCorn, field, forage 0.05\nCorn, field, grain 0.05\nCorn, field, stover 0.05\nCorn, pop, grain 0.05\nCorn, pop, stover 0.05\nCorn, sweet, forage 0.05\nCorn, sweet, kernel plus cob with husks removed 0.05\nCorn, sweet, stover 0.05\nGrass, forage 22.0\nGrass, hay 7.0\n(b) Section 18 emergency exemptions. [Reserved]\n(c) Tolerances with regional registrations. [Reserved]\n(d) Indirect or inadvertent residues. [Reserved]","path":["Title 40—Protection of Environment","CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY","SUBCHAPTER E—PESTICIDE PROGRAMS","PART 180—TOLERANCES AND EXEMPTIONS FOR PESTICIDE CHEMICAL RESIDUES IN FOOD","Subpart C—Specific Tolerances"],"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":"216e797ecf200d5fe232c500eaec17b726b0c24d0983d5a57158565290aafb8e","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-180.547","next":"us/40-cfr-180.551"},"notice":"GroundRules: Original legal text. Not legal advice."}