# Choline hydroxide; Exemption from the Requirement of a Tolerance
> **Rule** · Final rule. · Published 2010-09-01 · Effective 2010-09-01 · 75 FR 53577
## Document
- **Document number:** 2010-21544
- **Category:** pesticide
- **Federal Register citation:** 75 FR 53577
- **CFR reference:** 40 CFR 180
- **Publication date:** 2010-09-01
- **Effective date:** 2010-09-01
- **EPA docket:** EPA-HQ-OPP-2010-0233
## Abstract

This regulation establishes an exemption from the requirement of a tolerance for residues of choline hydroxide (CAS Reg. No. 123-41- 1) when used as an inert ingredient that acts as a neutralizer in food use, acidic, preharvest herbicide products. The Dow AgroSciences, LLC, has submitted a petition to EPA under the Federal Food, Drug, and Cosmetic Act (FFDCA), requesting establishment of an exemption from the requirement of a tolerance. This regulation eliminates the need to establish a maximum permissible level for residues of choline hydroxide.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2010/09/01/2010-21544/choline-hydroxide-exemption-from-the-requirement-of-a-tolerance)
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