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40 CFR § 180.399 - Iprodione; tolerances for residues.

---
identifier: "/us/cfr/t40/s180.399"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "40 CFR § 180.399 - Iprodione; tolerances for residues."
title_number: 40
title_name: "Protection of Environment"
section_number: "180.399"
section_name: "Iprodione; 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"
---

# 180.399 Iprodione; tolerances for residues.

(a) *General.* (1) Tolerances are established for the combined residues of the fungicide iprodione [3-(3,5-dichlorophenyl)-*N*-(1-methylethyl)-2,4-dioxo-1-imidazolidinecarboxamide], its isomer 3-(1-methylethyl)-*N*-(3,5-dichlorophenyl)-2,4-dioxo-1-imidazolidinecarboxamide, and its metabolite 3-(3,5-dichlorophenyl)-2,4-dioxo-1-imidazolidine-carboxamide in or on the following food commodities:

| Commodity | Parts per million |
| --- | --- |
| Almond, hulls | 2.0 |
| Almond | 0.3 |
| Apricot | 20.0 |
| Bean, dry, seed | 2.0 |
| Bean, forage | 90.0 |
| Bean, succulent | 2.0 |
| Blueberry | 15.0 |
| Boysenberry | 15.0 |
| Broccoli | 25.0 |
| Caneberry subgroup 13A | 25.0 |
| Carrot, roots | 5.0 |
| Cherry, sweet, postharvest | 20.0 |
| Cherry, tart | 20.0 |
| Cotton, undelinted seed | 0.10 |
| Cowpea, hay | 90.0 |
| Currant | 15.0 |
| Garlic | 0.1 |
| Ginseng | 2.0 |
| Ginseng, dried root | 4.0 |
| Grape | 60.0 |
| Grape, raisin | 300 |
| Kiwifruit | 10.0 |
| Lettuce | 25.0 |
| Nectarine, postharvest | 20.0 |
| Onion, bulb | 0.5 |
| Peach, postharvest | 20.0 |
| Peanut | 0.5 |
| Peanut, hay | 150.0 |
| Plum, postharvest | 20.0 |
| Plum, prune | 20.0 |
| Potato | 0.5 |
| Raspberry | 15.0 |
| Rice, bran | 30.0 |
| Rice, grain | 10.0 |
| Rice, hulls | 50.0 |
| Strawberry | 15.0 |

(2) Tolerances are established for the combined residues of iprodione [3-(3,5-dichlorophenyl)-*N*-(1-methylethyl)-2,4-dioxo-1-imidazolidinecarboxamide], its isomer [3-(1-methylethyl)-*N*-(3,5-dichlorophenyl)-2,4-dioxo-1-imidazolidinecarboxamide, and its metabolites [3-(3,5-dichlorophenyl)-2,4-dioxo-1-imidazolidine-carboxamide] and [*N*-(3,5-dichloro-4-hydroxyphenyl)-ureido-carboxamide], all expressed as iprodione equivalents in or on the following food commodities of animal origin:

| Commodity | Parts per million |
| --- | --- |
| Cattle, fat | 0.5 |
| Cattle, kidney | 3.0 |
| Cattle, liver | 3.0 |
| Cattle, meat | 0.5 |
| Cattle, meat byproducts, except kidney and liver | 0.5 |
| Egg | 1.5 |
| Goat, fat | 0.5 |
| Goat, kidney | 3.0 |
| Goat, liver | 3.0 |
| Goat, meat | 0.5 |
| Goat, meat byproducts, except kidney and liver | 0.5 |
| Hog, fat | 0.5 |
| Hog, kidney | 3.0 |
| Hog, liver | 3.0 |
| Hog, meat | 0.5 |
| Hog, meat byproducts, except kidney and liver | 0.5 |
| Horse, fat | 0.5 |
| Horse, kidney | 3.0 |
| Horse, liver | 3.0 |
| Horse, meat | 0.5 |
| Horse, meat byproducts, except kidney and liver | 0.5 |
| Milk | 0.5 |
| Poultry, fat | 3.5 |
| Poultry, liver | 5.0 |
| Poultry, meat | 1.0 |
| Poultry, meat byproducts, except liver | 1.0 |
| Sheep, fat | 0.5 |
| Sheep, kidney | 3.0 |
| Sheep, liver | 3.0 |
| Sheep, meat | 0.5 |
| Sheep, meat byproducts, except kidney and liver | 0.5 |

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

(c) *Tolerances with regional registrations.* Tolerances with regional registration, as defined in § 180.1(l), are established for the combined residues of the fungicide iprodione [3-(3,5-dichlorophenyl)-N-(1-methylethyl)-2,4-dioxo-1-imidazolidinecarboxamide], its isomer [3-(1-methylethyl)-N-(3,5-dichlorophenyl)-2,4-dioxo-1-imidazolidinecarboxamide], and its metabolite [3-(3,5-dichlorophenyl)-2,4-dioxo-1-imidazolidinecarboxamide] in or on the following food commodity:

| Commodity | Parts per million |
| --- | --- |
| Mustard greens | 15.0 |

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

[48 FR 40385, Sept. 7, 1983]

For  citations affecting § 180.399, see the List of CFR Sections Affected, which appears in the Finding Aids section of the printed volume and at