{"data":{"id":"us/40-cfr-180.626","jurisdiction":"us","citation":"40 CFR 180.626","heading":"Prothioconazole; tolerances for residues.","body":"(a) General. (1) Tolerances are established for residues of prothioconazole, 2-[2-(1-chlorocylcopropyl)-3-(2-chlorophenyl)-2-hydroxypropyl]-1,2-dihydro-3H-1,2,4-triazole-3-thion, including its metabolites and degradates, in or on the commodities in the table below. Compliance with the tolerance levels specified below is to be determined by measuring only prothioconazole and its metabolite prothioconazole-desthio, or α-(1-chlorocyclopropyl)-α-[(2-chlorophenyl)methyl]-1H-1,2,4-triazole-1-ethanol, calculated as parent in or on the commodity.\nCommodity Parts per million\nAlfalfa, forage 0.02\nAlfalfa, hay 0.02\nBeet, sugar, roots 0.25\nBerry, low growing, except strawberry, subgroup 13-07H 0.20\nBushberry, subgroup 13-07B 2.0\nCorn, sweet kernel plus cob with husks removed 0.04\nCotton, gin byproducts 4.0\nCottonseed subgroup 20C 0.4\nGrain, aspirated grain fractions 11\nGrain, cereal, forage, fodder and straw, group 16, except sorghum, and rice; forage 8.0\nGrain, cereal, forage, fodder and straw, group 16, except sorghum, and rice; hay 7.0\nGrain, cereal, forage, fodder and straw, group 16, except sorghum, and rice; stover 10\nGrain, cereal, forage, fodder and straw, group 16, except sorghum, straw 5.0\nGrain, cereal, group 15, except sweet corn and sorghum 0.35\nPea and bean, dried shelled, except soybean, subgroup 6C 0.9\nPeanut 0.02\nPotato 0.02\nRapeseed subgroup 20A 0.15\nRice, hulls 0.90\nSoybean, forage 4.5\nSoybean, hay 17\nSoybean, seed 0.15\nSunflower subgroup 20B 1 0.2\nVegetable, cucurbit, crop group 9 0.30\n1 There are no U.S. registrations allowing use of prothioconazole on the commodities in the Sunflower subgroup 20B as of August 16, 2017.\n(2) Tolerances are established for residues of prothioconazole, 2-[2-(1-chlorocylcopropyl)-3-(2-chlorophenyl)-2-hydroxypropyl]-1,2-dihydro-3H-1,2,4-triazole-3-thion, including its metabolites and degradates, in or on the commodities in the table below. Compliance with the tolerance levels specified below is to be determined by measuring only prothioconazole and its metabolites prothioconazole-desthio, or α-(1-chlorocyclopropyl)-α-[(2-chlorophenyl)methyl]-1H-1,2,4-triazole-1-ethanol, and conjugates that can be converted to these two compounds by acid hydrolysis, calculated as parent in or on the commodity.\nCommodity Parts per million\nCattle, fat 0.1\nCattle, meat 0.02\nCattle, meat byproducts 0.2\nGoat, fat 0.1\nGoat, meat 0.02\nGoat, meat byproducts 0.2\nHog, meat byproducts 0.05\nHorse, fat 0.1\nHorse, meat 0.02\nHorse, meat byproducts 0.2\nMilk 0.02\nPoultry liver 0.02\nSheep, fat 0.1\nSheep, meat 0.02\nSheep, meat byproducts 0.2\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":"58b5670109bc8c8a217109381aeb570912b56fb769f24412b8e522c1db6b4d5c","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-180.625","next":"us/40-cfr-180.627"},"notice":"GroundRules: Original legal text. Not legal advice."}