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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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Subscribe to: 40 CFR 180.428
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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.
(1) Tolerances are established for the combined residues of the herbicide metsulfuron methyl (methyl 2-[[[[(4-methoxy-6-methyl-1,3,5- triazin- 2-yl)amino]carbonyl]amino] sulfonyl] benzoate) and its metabolite methyl 2-[[[[(4-methoxy-6-methyl-1-,3,5- triazin-2-yl)amino]carbonyl]amino] sulfonyl]-4-hydroxybenzoate in or on the following raw material agricultural commodities:
| Commodity | Parts per million |
|---|---|
| Barley, grain | 0.1 |
| Barley, hay | 20.0 |
| Barley, straw | 0.3 |
| Grass, forage | 15.0 |
| Grass, hay | 15.0 |
| Grass, straw | 15.0 |
| Sorghum, grain, forage | 0.2 |
| Sorghum, grain, grain | 0.1 |
| Sorghum, grain, stover | 0.2 |
| Sugarcane, cane | 0.05 |
| Wheat, forage | 5.0 |
| Wheat, grain | 0.1 |
| Wheat, hay | 20.0 |
| Wheat, straw | 0.3 |
(2) Tolerances are established for residues of metsulfuron methyl (methyl-2[[[[(4-methoxy- 6-methyl-1,3,5-triazin-2- yl)amino]carbonyl]amino] sulfonyl] benzoate) in or on the following raw agricultural commodities:
| Commodity | Parts per million |
|---|---|
| Cattle, fat | 0.1 |
| Cattle, kidney | 0.5 |
| Cattle, meat | 0.1 |
| Cattle, meat byproducts | 0.1 |
| Goat, fat | 0.1 |
| Goat, kidney | 0.5 |
| Goat, meat | 0.1 |
| Goat, meat byproducts | 0.1 |
| Hog, fat | 0.1 |
| Hog, kidney | 0.5 |
| Hog, meat | 0.1 |
| Hog, meat byproducts | 0.1 |
| Horse, fat | 0.1 |
| Horse, kidney | 0.5 |
| Horse, meat | 0.1 |
| Horse, meat byproducts | 0.1 |
| Milk | 0.05 |
| Sheep, fat | 0.1 |
| Sheep, kidney | 0.5 |
| Sheep, meat | 0.1 |
| Sheep, meat byproducts | 0.1 |
(b) Section 18 emergency exemptions. [Reserved]
(c) Tolerances with regional registrations. [Reserved]
(d) Indirect or inadvertent residues. [Reserved]
[64 FR 70191, Dec. 16, 1999, as amended at 66 FR 64773, Dec. 14, 2001; 67 FR 51097, Aug. 7, 2002]