# Imazapyr; Pesticide Tolerances
> **Rule** · Final rule. · Published 2023-08-24 · Effective 2023-08-24 · 88 FR 57891
## Document
- **Document number:** 2023-18222
- **Category:** pesticide
- **Federal Register citation:** 88 FR 57891
- **CFR reference:** 40 CFR 180
- **Publication date:** 2023-08-24
- **Effective date:** 2023-08-24
- **EPA docket:** EPA-HQ-OPP-2022-0577
## Abstract

This regulation establishes tolerances for residues of imazapyr in or on rice, bran and rice, grain. BASF Corporation requested these tolerances under the Federal Food, Drug, and Cosmetic Act (FFDCA).

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2023/08/24/2023-18222/imazapyr-pesticide-tolerances)
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