40 CFR § 180.409 - Pirimiphos-methyl; tolerances for residues.

---
identifier: "/us/cfr/t40/s180.409"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "40 CFR § 180.409 - Pirimiphos-methyl; tolerances for residues."
title_number: 40
title_name: "Protection of Environment"
section_number: "180.409"
section_name: "Pirimiphos-methyl; 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"
---


# 180.409 Pirimiphos-methyl; tolerances for residues.

(a) *General.* Tolerances are established for residues of the insecticide pirimiphos-methyl (O-(2-diethylamino-6-methyl-4-pyrimidinyl) O,O-dimethyl phosphorothioate) in or on the following raw agricultural commodities:

| Commodity | Parts per million |
| --- | --- |
| Cattle, fat | 0.02 |
| Cattle, meat byproducts | 0.02 |
| Corn, field, grain | 8.0 |
| Corn, pop, grain | 8.0 |
| Goat, fat | 0.02 |
| Goat, meat byproducts | 0.02 |
| Grain, aspirated fractions | 20.0 |
| Hog, fat | 0.02 |
| Hog, meat byproducts | 0.02 |
| Horse, fat | 0.02 |
| Horse, meat byproducts | 0.02 |
| Poultry, fat | 0.02 |
| Sheep, fat | 0.02 |
| Sheep, meat byproducts | 0.02 |
| Sorghum, grain, grain | 8.0 |

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

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

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

[65 FR 33714, May 24, 2000, as amended at 67 FR 41807, June 19, 2002; 67 FR 49617, July 31, 2002; 70 FR 44492, Aug. 3, 2005; 72 FR 53462, Sept. 19, 2007]