Section 180.600 - Propoxycarbazone; tolerances for residues(a)General.(1) Tolerances are established for combined residues of the herbicide propoxycarbazone methyl 2-[[[(4,5-dihydro-4-methyl-5-oxo-3-propoxy-1H-1,2,4-triazol-1-yl)carbonyl]amino]sulfonyl]benzoate and its metabolite methyl 2-[[[(4,5-dihydro-3-(2-hydroxypropoxy)-4-methyl-5-oxo-1H-1,2,4-triazol-1-yl)carbonyl]amino]sulfonyl]benzoate in/on the following raw agricultural commodities: | Commodity | Parts per million |
| Grass, forage | 20 |
| Grass, hay | 25 |
| Wheat, forage | 17 |
| Wheat, grain | 0.02 |
| Wheat, hay | 0.15 |
| Wheat, straw | 0.05 |
(2) Tolerances are established for residues of the herbicide propoxycarbazone methyl 2-[[[(4,5-dihydro-4-methyl-5-oxo-3-propoxy-1H-1,2,4-triazol-1-yl)carbonyl]amino]sulfonyl]benzoate in/on the following raw agricultural commodities: | Commodity | Parts per million |
| Cattle, meat | 0.05 |
| Cattle, meat byproducts | 0.3 |
| Goat, meat | 0.05 |
| Goat, meat byproducts | 0.3 |
| Horse, meat | 0.05 |
| Horse, meat byproducts | 0.3 |
| Milk | 0.03 |
| Sheep, meat | 0.05 |
| Sheep, meat byproducts | 0.3 |
(b)Section 18 emergency exemptions. [Reserved](c)Tolerances with regional registrations. [Reserved](d)Indirect or inadvertent residues. [Reserved]69 FR 40781, July 7, 2004, as amended at 71 FR 52487, Sept. 6, 2006; 74 FR 9377, Mar. 4, 2009