# Hexythiazox; Pesticide Tolerances
> **Rule** · Final rule. · Published 2009-12-02 · Effective 2009-12-02 · 74 FR 63070
## Document
- **Document number:** E9-28673
- **Category:** pesticide
- **Federal Register citation:** 74 FR 63070
- **CFR reference:** 40 CFR 180
- **Publication date:** 2009-12-02
- **Effective date:** 2009-12-02
- **EPA docket:** EPA-HQ-OPP-2007-0330
## Abstract

This regulation establishes a tolerance for combined residues of hexythiazox in or on potato. The Interregional Research Project Number 4 (IR-4) requested this tolerance under the Federal Food, Drug, and Cosmetic Act (FFDCA).

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2009/12/02/E9-28673/hexythiazox-pesticide-tolerances)
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