180.315—Methamidophos; tolerances for residues.

(a) General. Tolerances are established for residues of methamidophos, O,S -dimethyl phosphoramidothioate, including its metabolites and degradates, in or on the commodities in the following table as a result of the application of methamidophos. Compliance with the tolerance levels specified in this paragraph is to be determined by measuring only methamidophos, O,S -dimethyl phosphoramidothioate, in or on the commodity.
Commodity Parts per million Expiration/Revocation Date
Broccoli1 1.0 12/31/12
Cabbage2 1.0 12/31/12
Cotton, undelinted seed 0.1 12/31/13
Potato 0.1 12/31/13
1 There are no U.S. registrations since 1989.
2 There are no U.S. registrations since 2001.
(b) emergency exemptions. [Reserved]
(c) Tolerances with regional registrations. A tolerance with a regional registration is established for residues of methamidophos, O,S -dimethyl phosphoramidothioate, including its metabolites and degradates, in or on the commodity in the following table as a result of the application of methamidophos. Compliance with the tolerance levels specified in this paragraph is to be determined by measuring only methamidophos, O,S -dimethyl phosphoramidothioate, in or on the commodity.
Commodity Parts per million Expiration/Revocation Date
Tomato 2.0 12/31/13
(d) Indirect or inadvertent residues. [Reserved]

Code of Federal Regulations

[75 FR 60243, Sept. 29, 2010]