40 CFR § 180.2020 - Non-food determinations.

---
identifier: "/us/cfr/t40/s180.2020"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "40 CFR § 180.2020 - Non-food determinations."
title_number: 40
title_name: "Protection of Environment"
section_number: "180.2020"
section_name: "Non-food determinations."
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"
---


# 180.2020 Non-food determinations.

The following pesticide chemical uses do not need a tolerance or exemption from the requirement of a tolerance based on EPA's determination that they are not likely to result in residues in or on food.

| Pesticide Chemical | CAS Reg. No. | Limits | Uses |
| --- | --- | --- | --- |
| Methyl bromide | 74-83-9 | When applied as a pre-plant soil fumigant | All pre-plant soil uses |
| Potassium triiodide (KI) | 12298-68-9 | When applied to growing crops in foreign countries | Bananas, grapes, and melons |
| Rhodamine B | 81-88-9 | Not to exceed 2% by weight of the formulated product and 60 ppm on the treated seed | Dye for seed treatment |

[66 FR 66772, Dec. 27, 2001, as amended at 70 FR 40201, July 13, 2005; 71 FR 45402, Aug. 9, 2006]