# Prothioconazole; Pesticide Tolerances
> **Rule** · Final rule. · Published 2017-08-16 · Effective 2017-08-16 · 82 FR 38844
## Document
- **Document number:** 2017-17336
- **Category:** pesticide
- **Federal Register citation:** 82 FR 38844
- **CFR reference:** 40 CFR 180
- **Publication date:** 2017-08-16
- **Effective date:** 2017-08-16
- **EPA docket:** EPA-HQ-OPP-2016-0286
## Abstract

This regulation establishes a tolerance for residues of prothioconazole in or on Sunflower subgroup 20B at 0.2 parts per million (ppm). Bayer CropScience requested this tolerance under the Federal Food, Drug, and Cosmetic Act (FFDCA).

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2017/08/16/2017-17336/prothioconazole-pesticide-tolerances)
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