# Propoxycarbazone; Pesticide Tolerances
> **Rule** · Final rule. · Published 2009-03-04 · Effective 2009-03-04 · 74 FR 9373
## Document
- **Document number:** E9-4352
- **Category:** pesticide
- **Federal Register citation:** 74 FR 9373
- **CFR reference:** 40 CFR 180
- **Publication date:** 2009-03-04
- **Effective date:** 2009-03-04
- **EPA docket:** EPA-HQ-OPP-2008-0065
## Abstract

This regulation establishes tolerances for combined residues of propoxycarbazone and its Pr-2-OH metabolite in or on grass, forage and grass, hay. Bayer CropScience requested these tolerances under the Federal Food, Drug, and Cosmetic Act (FFDCA).

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2009/03/04/E9-4352/propoxycarbazone-pesticide-tolerances)
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