40 CFR § 180.664 - Penflufen; tolerances for residues.

---
identifier: "/us/cfr/t40/s180.664"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "40 CFR § 180.664 - Penflufen; tolerances for residues."
title_number: 40
title_name: "Protection of Environment"
section_number: "180.664"
section_name: "Penflufen; tolerances for residues."
chapter_name: "ENVIRONMENTAL PROTECTION AGENCY"
subchapter_number: "E"
subchapter_name: "PESTICIDE PROGRAMS"
part_number: "180"
part_name: "TOLERANCES AND EXEMPTIONS FOR PESTICIDE CHEMICAL RESIDUES IN FOOD"
positive_law: false
currency: "2026-04-05"
last_updated: "2026-04-05"
format_version: "1.1.0"
generator: "[email protected]"
authority: "21 U.S.C. 321(q), 346a and 371."
regulatory_source: "36 FR 22540, Nov. 25, 1971, unless otherwise noted."
cfr_part: "180"
---


# 180.664 Penflufen; tolerances for residues.

(a) *General.* Tolerances are established for residues of the fungicide penflufen, including its metabolites and degradates, in or on the following commodities listed in the table. Compliance with the tolerance levels specified in the table is to be determined by measuring only penflufen *N*-[2-(1,3-dimethylbutyl)phenyl]-5-fluoro-1,3-dimethyl-1*H-*pyrazole-4-carboxamide, in or on the following commodities.

| Commodity | Parts per million |
| --- | --- |
| Alfalfa, forage | 0.01 |
| Alfalfa, hay | 0.01 |
| Beet, sugar, roots | 0.01 ppm |
| Beet, sugar, tops | 0.01 ppm |
| Cotton, gin by-products | 0.01 |
| Grain cereal, forage, fodder and straw, group 16 | 0.01 |
| Grain, cereal, group 15 | 0.01 |
| Oilseed, group 20 | 0.01 |
| Vegetable, bulb, group 3-07 | 0.01 ppm |
| Vegetable, foliage of legume, group 7 | 0.01 |
| Vegetable, legume, group 6 | 0.01 |
| Vegetable, tuberous and corm subgroup 1C | 0.01 |

(b)* Section 18 emergency exemptions.* [Reserved]

(c)* Tolerances with regional registrations.* [Reserved]

(d)* Indirect or inadvertent residues.* [Reserved]

[77 FR 28281, May 14, 2012, as amended at 81 FR 72007, Oct. 19, 2016]