Section 180.723 - Spiropidion; tolerances for residues(a)General.(1) Tolerances are established for residues of the insecticide spiropidion, including its metabolites and degradates, in or on the commodities in Table 1 to this paragraph (a)(1). Compliance with the tolerance levels specified in Table 1 to this paragraph (a)(1) is to be determined by measuring only the sum of spiropidion [3-(4-chloro-2,6-dimethyl-phenyl)-8-methoxy-1-methyl-2-oxo-1,8-diazaspiro[4.5]dec-3-en-4-yl ethyl carbonate] and its metabolite SYN547305 [3-(4-chloro-2,6-dimethylphenyl)-4-hydroxy-8-methoxy-1-methyl-1,8-diazaspiro[4.5]dec-3-en-2-one] calculated as the stoichiometric equivalent of spiropidion, in or on the following plant commodities: Table 1 to Paragraph (a)(1)
| Commodity | Parts per
million |
| Cucumber1 | 0.8 |
| Muskmelon1 | 0.9 |
| Pepper, bell1 | 1.5 |
| Pepper, nonbell1 | 1.5 |
| Potato1 | 1.5 |
| Pumpkin1 | 0.9 |
| Soybean, seed1 | 3 |
| Tomato1 | 0.8 |
| Watermelon1 | 0.9 |
1 There are no U.S. registrations for this commodity as of July 20, 2022.
(2) Tolerances are established for residues of the insecticide spiropidion, including its metabolites and degradates, in or on the commodities in Table 2 to this paragraph (a)(2). Compliance with the tolerance levels specified in Table 2 to this paragraph (a)(2) is to be determined by measuring only SYN547305 [3-(4-chloro-2,6-dimethylphenyl)-4-hydroxy-8-methoxy-1-methyl-1,8-diazaspiro[4.5]dec-3-en-2-one] calculated as the stoichiometric equivalent of spiropidion, in or on the following livestock commodities: Table 2 to Paragraph (a)(2)
| Commodity | Parts per
million |
| Cattle, fat1 | 0.03 |
| Cattle, meat byproducts1 | 0.3 |
| Goat, fat1 | 0.03 |
| Goat, meat byproducts1 | 0.3 |
| Horse, fat1 | 0.03 |
| Horse, meat byproducts1 | 0.3 |
| Sheep, fat1 | 0.03 |
| Sheep, meat byproducts1 | 0.3 |
1 There are no U.S. registrations for this commodity as of July 20, 2022.
87 FR 43219, July 20, 2022, as amended at 88 FR 31477, May 17, 2023 87 FR 43219, 7/20/2022; as amended at 88 FR 31477, 5/17/2023