# Glufosinate Ammonium; Pesticide Tolerance
> **Rule** · Final rule. · Published 2003-09-29 · Effective 2003-09-29 · 68 FR 55833
## Document
- **Document number:** 03-24565
- **Category:** pesticide
- **Federal Register citation:** 68 FR 55833
- **CFR reference:** 40 CFR 180
- **Publication date:** 2003-09-29
- **Effective date:** 2003-09-29
- **EPA docket:** OPP-2003-0058
## Abstract

This regulation establishes a tolerance for combined residues of glufosinate ammonium and its metabolites in or on certain raw agricultural commodities. Aventis CropScience USA, now Bayer CropScience, and Interregional Research Project Number 4 (IR-4) requested these tolerances under the Federal Food, Drug, and Cosmetic Act (FFDCA), as amended by the Food Quality Protection Act of 1996 (FQPA).

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2003/09/29/03-24565/glufosinate-ammonium-pesticide-tolerance)
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