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21 U.S.C. 321(q), 346a and 371.
36 FR 22540, Nov. 25, 1971, unless otherwise noted.
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Nomenclature changes to part 180 appear at 62 FR 66023, Dec. 17, 1997.
Nomenclature changes to subpart C of part 180 appear at 67 FR 41803, June 19, 2002; 67 FR 42393, June 21, 2002; 68 FR 39430, July 1, 2003; 71 FR 74804, Dec. 13, 2006; 72 FR 53137, Sept. 18, 2007; 72 FR 61536, Oct. 31, 2007; 73 FR 60155, Oct. 10, 2008; 75 FR 56014, Sept. 15, 2010; and 76 FR 34885, June 15, 2011.
(a) General. Tolerances are established for residues of the herbicide thiobencarb, including its metabolites and degradates, in or on the commodities in table 1 to this paragraph (a). Compliance with the tolerance levels specified in table 1 to this paragraph (a) is to be determined by measuring only the sum of thiobencarb and its metabolites containing the chlorobenzyl or chlorophenyl moieties, calculated as the stoichiometric equivalent of thiobencarb, in or on the commodity.
| Commodity | Part per million |
|---|---|
| Cattle, fat | 0.2 |
| Cattle, meat byproducts | 0.2 |
| Cattle, meat | 0.2 |
| Celery 1 | 0.2 |
| Egg | 0.2 |
| Endive 1 | 0.2 |
| Goat, fat | 0.2 |
| Goat, meat byproducts | 0.2 |
| Goat, meat | 0.2 |
| Hog, fat | 0.2 |
| Hog, meat byproducts | 0.2 |
| Hog, meat | 0.2 |
| Horse, fat | 0.2 |
| Horse, meat byproducts | 0.2 |
| Horse, meat | 0.2 |
| Lettuce, head 1 | 0.2 |
| Lettuce, leaf 1 | 0.2 |
| Milk | 0.05 |
| Poultry, fat | 0.2 |
| Poultry, meat byproducts | 0.2 |
| Poultry, meat | 0.2 |
| Rice, grain | 0.2 |
| Sheep, fat | 0.2 |
| Sheep, meat byproducts | 0.2 |
| Sheep, meat | 0.2 |
| 1 There are no U.S. registrations for this commodity. | |
(b) Section 18 emergency exemptions. [Reserved]
(c) [Reserved]
(d) Indirect or inadvertent residues. [Reserved]
[47 FR 6833, Feb. 17, 1982, as amended at 56 FR 2440, Jan. 23, 1991; 76 FR 34885, June 15, 2011; 80 FR 72599, Nov. 20, 2015; 91 FR 21389, Apr. 22, 2026]