Regulations last checked for updates: Oct 02, 2026

Title 40 - Protection of Environment last revised: Sep 29, 2026
§ 180.190 - Diphenylamine; tolerances for residues.

(a) General. Tolerances are established for residues of diphenylamine, including its metabolites and degradates, in or on the commodities in Table 1 to Paragraph (a). Compliance with the tolerance levels specified in Table 1 to Paragraph (a) is to be determined by measuring only diphenylamine, in or on the commodity.

Table 1 to Paragraph (a)

Commodity Parts per million
Apple10
Apple, wet pomace30
Pear5

(b) Section 18 emergency exemptions. [Reserved]

(c) Tolerances with regional registrations. [Reserved]

(d) Indirect or inadvertent residues. [Reserved]

[64 FR 25848, May 13, 1999, as amended at 66 FR 63198, Dec. 5, 2001; 72 FR 16283, Apr. 4, 2007; 76 FR 34885, June 15, 2011; 91 FR 8086, Feb. 20, 2026]
authority: 21 U.S.C. 321(q), 346a and 371
source: 36 FR 22540, Nov. 25, 1971, unless otherwise noted.
cite as: 40 CFR 180.190