# Ethalfluralin; Pesticide Tolerances
> **Rule** · Final rule. · Published 2023-04-10 · Effective 2023-04-10 · 88 FR 21107
## Document
- **Document number:** 2023-07456
- **Category:** pesticide
- **Federal Register citation:** 88 FR 21107
- **CFR reference:** 40 CFR 180
- **Publication date:** 2023-04-10
- **Effective date:** 2023-04-10
- **EPA docket:** EPA-HQ-OPP-2021-0130 and EPA-HQ-OPP-2021-0555
## Abstract

This regulation establishes tolerances for residues of ethalfluralin in or on multiple crops that are referenced later in this document. The Interregional Research Project Number 4 (IR-4) and Gowan Company LLC., requested these tolerances under the Federal Food, Drug, and Cosmetic Act (FFDCA).

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2023/04/10/2023-07456/ethalfluralin-pesticide-tolerances)
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