# Pyridate; Pesticide Tolerances
> **Rule** · Final rule. · Published 2026-02-27 · Effective 2026-02-27 · 91 FR 9718
## Document
- **Document number:** 2026-03938
- **Category:** pesticide
- **Federal Register citation:** 91 FR 9718
- **CFR reference:** 40 CFR 180
- **Publication date:** 2026-02-27
- **Effective date:** 2026-02-27
- **EPA docket:** EPA-HQ-OPP-2023-0554
## Abstract

This regulation revises a use of pyridate on mint (with tolerances on mint, fresh leaves and mint, dried leaves); a crop group expansion to field corn subgroup 15-22C; and a crop group conversion to vegetable, brassica, head and stem, group 5-16, which includes a tolerance on orphan crop kohlrabi. The Interregional 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/2026/02/27/2026-03938/pyridate-pesticide-tolerances)
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