40 CFR § 180.117 - -Ethyl dipropylthiocarbamate; tolerances for residues.

---
identifier: "/us/cfr/t40/s180.117"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "40 CFR § 180.117 - -Ethyl dipropylthiocarbamate; tolerances for residues."
title_number: 40
title_name: "Protection of Environment"
section_number: "180.117"
section_name: "-Ethyl dipropylthiocarbamate; 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"
---


# 180.117 -Ethyl dipropylthiocarbamate; tolerances for residues.

(a) *General.* Tolerances are established for residues of the herbicide *S*-ethyl dipropylthiocarbamate, including its metabolites and degradates, in or on the commodities in the following table. Compliance with the tolerance levels specified in this paragraph is to be determined by measuring only the sum of *S*-ethyl dipropylthiocarbamate, *S*-ethyl (2-hydroxypropyl)propylcarbamothioate, *S*-(2-hydroxyethyl)dipropylcarbamothioate, and *S*-ethyl (3-hydroxypropyl)propylcarbamothioate, calculated as the stoichiometric equivalent of *S*-ethyl dipropylthiocarbamate, in or on the commodity.

| Commodity | Parts per million |
| --- | --- |
| Alfalfa, forage | 0.2 |
| Alfalfa, hay | 0.6 |
| Almond | 0.08 |
| Almond, hulls | 0.08 |
| Bean, dry, seed | 0.08 |
| Bean, succulent | 0.08 |
| Beet, garden, tops | 0.5 |
| Beet, sugar, molasses | 0.4 |
| Beet, sugar, tops | 0.5 |
| Clover, forage | 0.1 |
| Clover, hay | 0.1 |
| Corn, field, forage | 0.08 |
| Corn, field, grain | 0.08 |
| Corn, field, stover | 0.08 |
| Corn, pop, grain | 0.08 |
| Corn, pop, stover | 0.08 |
| Corn, sweet, forage | 0.08 |
| Corn, sweet, kernel plus cob with husks removed | 0.08 |
| Corn, sweet, stover | 0.08 |
| Cotton, gin byproducts | 0.20 |
| Cotton, undelinted seed | 0.08 |
| Fruit, citrus, group 10 | 0.1 |
| Grass, forage | 0.60 |
| Grass, hay | 0.50 |
| Lespedeza, forage | 0.1 |
| Lespedeza, hay | 0.1 |
| Pea, succulent | 0.08 |
| Safflower, seed | 0.08 |
| Sunflower, seed | 0.08 |
| Tomato | 0.08 |
| Trefoil, forage | 0.1 |
| Trefoil, hay | 0.1 |
| Vegetable, root | 0.1 |
| Walnut | 0.08 |

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

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

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

[75 FR 60239, Sept. 29, 2010, as amended at 82 FR 42952, Sept. 13, 2017]