{"data":{"id":"us/40-cfr-180.293","jurisdiction":"us","citation":"40 CFR 180.293","heading":"Endothall; tolerances for residues.","body":"(a) General. (1) Tolerances are established for the residues of endothall, 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 endothall (7-oxabicylco [2.2.1] heptanes-2,3-dicarboxylic acid) and its mono-methyl ester.\nCommodity Parts per million\nApple 0.05\nApple, wet pomace 0.15\nCotton, undelinted seed 0.1\nFish 0.1\nHop, dried cones 0.1\nPotato 0.1\nRice, grain 0.05\n(2) An interim tolerance of 0.2 parts per million is established for residues of the herbicide endothall (7 - oxabicyclo[2.2.1] heptane-2,3-dicarboxylic acid) in water, potable from use of its potassium, sodium, di-N, N-dimethylalkylamine, and mono-N-N,-dimethylalkylamine salts as algicides or herbicides to control aquatic plants in canals, lakes, ponds, and other potential sources of water, potable.\n(b) Section 18 emergency exemptions. [Reserved]\n(c) Tolerances with regional registrations. [Reserved]\n(d) Indirect or inadvertent residues. Tolerances are established for the indirect or inadvertent combined residues of the herbicide, endothall (7 - oxabicyclo[2.2.1] heptane-2,3-dicarboxylic acid) in potable water from use of its potassium, sodium, di-N, N -dimethylalkylamine, and mono- N-N, -dimethylalkylamine salts as algicides or herbicides to control aquatic plants in canals, lakes, ponds, and other potable water sources that may lead to endothall residues in or on the following commodities:\nCommodity Parts per million\nAlmond, hulls 15.0\nAnimal feed, nongrass, group 18, forage 4.0\nAnimal feed, nongrass, group 18, hay 10\nApple, wet pomace 0.15\nBeet, sugar, molasses 1.5\nBrassica, head and stem subgroup 5A 0.1\nBrassica, leafy, subgroup 5B 2.0\nBushberry subgroup 13-07B 0.6\nCaneberry subgroup 13-07A 0.6\nCattle, fat 0.05\nCattle, kidney 0.05\nCattle, kidney 1 0.20\nCattle, liver 1 0.10\nCattle, liver 0.05\nCattle, meat 0.05\nCorn, field, grain 0.07\nCorn, pop, grain 0.07\nCorn, sweet, kernel plus cob with husks removed 0.3\nCitrus, dried pulp 0.1\nEgg 0.05\nFeed commodities not otherwise listed 10.0\nFood commodities not otherwise listed 5.0\nFruit, citrus group 10 0.05\nFruit, pome, group 11 0.05\nFruit, stone, group 12 0.3\nGoat, fat 0.05\nGoat, kidney 1 0.15\nGoat, kidney 0.05\nGoat, liver 0.05\nGoat, meat 0.05\nGrain, aspirated fractions 35.0\nGrain cereal, forage, fodder and straw, group 16 10.0\nGrain, cereal, group 15, except corn 4.0\nGrape 1.0\nGrape, raisin 5.0\nGrass, forage, fodder, and hay group 17, forage 3.5\nGrass, forage, fodder, and hay group 17, hay 18.0\nHerb and spice, group 19 5.0\nHog, fat 0.05\nHog, kidney 1 0.10\nHog, kidney 0.05\nHog, liver 0.05\nHog, meat 0.05\nMilk 1 0.03\nMilk 0.01\nNut, tree, group 14 0.05\nOkra 0.05\nPea and bean, dried shelled, subgroup 6C 0.2\nPea and bean, succulent shelled, subgroup 6B 2.0\nPeppermint, tops 5.0\nPistachio 0.05\nPoultry, fat 0.05\nPoultry, liver 0.05\nPoultry, meat 0.05\nPoultry, meat byproducts 1 0.20\nPoultry, meat byproducts 0.05\nRice, hulls 8.0\nSheep, fat 0.05\nSheep, kidney 1 0.15\nSheep, kidney 0.05\nSheep, liver 0.05\nSheep, meat 0.05\nSoybean, hulls 0.5\nSoybean, seed 0.2\nSpearmint, tops 5.0\nTomato, paste 0.1\nTomato, puree 0.1\nVegetable, bulb, group 3-07 0.5\nVegetable, cucurbit, group 9 1.5\nVegetable, foliage of legume, group 7 4.0\nVegetable, fruiting, group 8 0.05\nVegetable, leafy, except brassica, group 4 2.0\nVegetable, leaves of root and tuber, group 2 3.0\nVegetable, legume, edible, podded, subgroup 6A 2.0\nVegetable, root and tuber, group 1 1.0\nWheat, milled byproducts 5.0\n1 This tolerance expires on May 22, 2017.","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":"2665e995d7a73d03545f5c4156ef625ee4c51fbd84035ca3b196df8823f5e23c","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-180.292","next":"us/40-cfr-180.297"},"notice":"GroundRules: Original legal text. Not legal advice."}