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Notes

§180.316. Pyrazon; tolerances for residues.

40 C.F.R. § 180.316

(a)
General. Tolerances are established for combined residues of the herbicide pyrazon (5-amino-4-chloro-2-phenyl-3(2H)-pyridazinone) and its metabolites (calculated as pyrazon) in or on the commodities in Table 1 to paragraph (a).
(b)
-(c) [Reserved]
(d)
Indirect or inadvertent residues. Tolerances are established for combined residues of the herbicide pyrazon, 5-amino-4-chloro-2-phenyl-3(2H)-pyridazinone, and its metabolites (calculated as pyrazon), in or on the commodities in Table 2 to paragraph (d).
Notes, amendments, and revision history

Amendments

[91 FR 9726, Feb. 27, 2026]

Authority

Authority: 21 U.S.C. 321(q), 346a and 371.

Source

Source: 36 FR 22540, Nov. 25, 1971, unless otherwise noted.

Amendments

[91 FR 9726, Feb. 27, 2026]