Section 180.384 - Mepiquat (N,N-dimethylpiperidinium); tolerances for residues(a)General. Tolerances are established for residues of the plant growth regulator mepiquat, including its metabolites and degradates, in or on the commodities in the table in this paragraph. Compliance with the tolerance levels specified in this paragraph is to be determined by measuring only mepiquat, N,N-dimethylpiperidinium, in or on the commodity. | Commodity | Parts
per million |
| Cattle, meat byproducts | 0.1 |
| Cotton, gin byproducts | 6.0 |
| Cotton, undelinted seed | 2.0 |
| Goat, meat byproducts | 0.1 |
| Grape | 1.0 |
| Grape, raisin | 5.0 |
| Hog, meat byproducts | 0.1 |
| Horse, meat byproducts | 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] 67 FR 3118 , Jan. 23, 2002, as amended at 80 FR 72598 , Nov. 20, 2015