Section 180.407 - Thiodicarb; tolerances for residues(a)General. Tolerances are established for the combined residues of the insecticide thiodicarb (dimethyl N,N'-[thiobis[[(methylimino)carbonyloxy]] bis[ethanimidothioate]) and its metabolite methomyl (S-methyl N-[(methylcarbamoyl) oxy]thioacetimidate) in or on the following food commodities or groups. The time-limited tolerances expire and are revoked on the dates listed in the following table: Table 1 to Paragraph (a)
| Commodity | Parts per million | Expiration/revocation date |
| Broccoli | 7.0 | January 19, 2024. |
| Cabbage | 7.0 | January 19, 2024. |
| Cauliflower | 7.0 | January 19, 2024. |
| Corn, sweet, kernel plus cob with husks removed | 2.0 | January 19, 2024. |
| Cotton, undelinted seed | 0.4 | None |
| Soybean, hulls | 0.8 | None |
| Soybean | 0.2 | None |
| Vegetable, leafy, except brassica, group 4 | 35 | January 19, 2024. |
(b)Section 18 emergency exemptions. [Reserved](c)Tolerances with regional registrations. [Reserved](d)Indirect or inadvertent residues. [Reserved]62 FR 44595, Aug. 22, 1997, as amended at 75 FR 60245, Sept. 29, 2010; 88 FR 46083, July 19, 2023