Section 180.405 - Chlorsulfuron; tolerances for residues(a)General.(1) Tolerances are established for the combined residues of chlorsulfuron (2-chloro-N-[(4-methoxy-6-methyl-1,3,5-triazin-2-yl)aminocarbonyl]benzenesulfonamide) and its metabolite, 2-chloro-5-hydroxy-N-[(4-methoxy-6-methyl-1,3,5-triazin-2-yl)aminocarbonyl] benzenesulfonamide in or on the following raw agricultural commodities: | Commodity | Parts per million |
| Barley, grain | 0.1 |
| Barley, straw | 0.5 |
| Oat, forage | 20.0 |
| Oat, grain | 0.1 |
| Oat, straw | 0.5 |
| Wheat, forage | 20.0 |
| Wheat, grain | 0.1 |
| Wheat, straw | 0.5 |
(2) Tolerances are established for residues of chlorsulfuron (2-chloro-N-[(4-methoxy-6-methyl-1,3,5-triazin-2- yl)aminocarbonyl] benzenesulfonamide) in or on the following raw agricultural commodities. | Commodity | Parts per million |
| Cattle, fat | 0.3 |
| Cattle, meat | 0.3 |
| Cattle, meat byproducts | 0.3 |
| Goat, fat | 0.3 |
| Goat, meat | 0.3 |
| Goat, meat byproducts | 0.3 |
| Grass, forage | 11.0 |
| Grass, hay | 19.0 |
| Hog, fat | 0.3 |
| Hog, meat | 0.3 |
| Hog, meat byproducts | 0.3 |
| Horse, fat | 0.3 |
| Horse, meat | 0.3 |
| Horse, meat byproducts | 0.3 |
| Milk | 0.1 |
| Sheep, fat | 0.3 |
| Sheep, meat | 0.3 |
| Sheep, meat byproducts | 0.3 |
(b)Section 18 emergency exemptions. [Reserved](c)Tolerances with regional registrations. [Reserved](d)Indirect or inadvertent residues. [Reserved] 67 FR 52873 , Aug. 14, 2002