Section 180.579 - Fenamidone; tolerances for residues(a)General.(1) Tolerances are established for residues of the fungicide, fenamidone, including its metabolites and degradates, in or on the following commodities. Compliance with the tolerance levels is to be determined by measuring only fenamidone (4H-Imidazol-4-one, 3,5-dihydro-5-methyl-2-(methylthio)-5-phenyl-3 (phenylamino)-,(S)-), in or on the commodities: | Commodity | Parts per million |
| Basil, dried leaves | 200 |
| Basil, fresh leaves | 30 |
| Bean, succulent, except cowpea | 0.80 |
| Celtuce | 60 |
| Cilantro, fresh leaves | 60 |
| Cotton, gin byproducts | 0.02 |
| Cottonseed subgroup 20C | 0.02 |
| Fennel, Florence, fresh leaves and stalk | 60 |
| Ginseng | 0.80 |
| Kohlrabi | 5.0 |
| Leaf petiole vegetable subgroup 22B | 60 |
| Leafy vegetable group 4-16 | 60 |
| Okra | 3.5 |
| Onion, bulb, subgroup 3-07A | 0.20 |
| Onion, green, subgroup 3-07B | 1.5 |
| Pepper, nonbell | 3.5 |
| Sunflower | 0.02 |
| Tomato, paste | 2.2 |
| Tomato, puree | 2.0 |
| Turnip, greens | 55 |
| Vegetable, Brassica, head and stem, group 5-16 | 5.0 |
| Vegetable, cucurbit, group 9 | 0.15 |
| Vegetable, fruiting, group 8, except nonbell pepper | 1.0 |
| Vegetable, root, except sugar beet, subgroup 1B, except radish | 0.15 |
| Vegetable, tuberous and corm, subgroup 1C | 0.02 |
(2) Tolerances are established for residues of the fungicide fenamidone, including its metabolites and degradates, in or on the following commodities. Compliance with the tolerance levels is to be determined by measuring fenamidone (4H-Imidazol-4-one, 3,5-dihydro-5-methyl-2-(methylthio)-5-phenyl-3 (phenylamino)-,(S)-), and its metabolite RPA 717879 (2,4-imidazolidinedione, 5-methyl-5-phenyl), in or on the commodities: | Commodity | Parts per million |
| Cattle, fat | 0.10 |
| Cattle, meat | 0.10 |
| Cattle, meat byproducts | 0.10 |
| Goat, fat | 0.10 |
| Goat, meat | 0.10 |
| Goat, meat byproducts | 0.10 |
| Milk | 0.02 |
| Sheep, fat | 0.10 |
| Sheep, meat | 0.10 |
| Sheep, meat byproducts | 0.10 |
(b)Section 18 emergency exemptions. [Reserved](c)Tolerances with regional registrations. A tolerance with regional registration as defined in § 180.1(l) is established for residues of the fungicide fenamidone, including its metabolites and degradates, in or on the following commodities. Compliance with the tolerance levels is to be determined by measuring only fenamidone (4H-Imidazol-4-one, 3,5-dihydro-5-methyl-2-(methylthio)-5-phenyl-3 (phenylam-ino)-,(S)-), in or on the commodity: | Commodity | Parts per million |
| Grape1 | 1.0 |
1 Applicable to grapes grown East of the Rocky Mountains.
(d)Indirect or inadvertent residues. Tolerances are established for residues of the fungicide fenamidone, including its metabolites and degradates, in or on the following commodities. Compliance with the tolerance levels is to be determined by measuring fenamidone (4H-Imidazol-4-one, 3,5-dihydro-5-methyl-2-(methylthio)-5-phenyl-3 (phenylamino)-,(S)-), and its metabolite RPA 717879 (2,4-imidazolidinedione, 5-methyl-5-phenyl), in or on the following commodities when present therein as a result of application of fenamidone to the crops in paragraph (a)(1). | Commodity | Parts per
million |
| Grain, cereal, group 15, except rice | 0.1 |
| Grain, cereal, forage, fodder and straw, group 16, except rice | 0.5 |
| Soybean, forage | 0.15 |
| Soybean, hay | 0.25 |
| Soybean, seed | 0.02 |
| Strawberry | 0.02 |
67 FR 60976 , Sept. 27, 2002, as amended at 69 FR 58066 , Sept. 29, 2004; 71 FR 55293 , Sept. 22, 2006; 72 FR 60272 , Oct. 24, 2007; 74 FR 34257 , July 15, 2009; 76 FR 34885 , June 15, 2011; 76 FR 70895 , Nov. 16, 2011; 77 FR 32401 , June 1, 2012; 79 FR 13882 , Mar. 12, 2014; 82 FR 35114 , July 28, 2017