# Pendimethalin; Pesticide Tolerances
> **Rule** · Final rule. · Published 2008-09-24 · Effective 2008-09-24 · 73 FR 54963
## Document
- **Document number:** E8-22434
- **Category:** pesticide
- **Federal Register citation:** 73 FR 54963
- **CFR reference:** 40 CFR 180
- **Publication date:** 2008-09-24
- **Effective date:** 2008-09-24
- **EPA docket:** EPA-HQ-OPP-2008-0405
## Abstract

This regulation establishes tolerances for combined residues of the herbicide pendimethalin, [N-(1-ethylpropyl)-3,4-dimethyl-2,6- dinitrobenzenamine], and its metabolite, 4-[(1-ethylpropyl) amino]-2- methyl-3,5-dinitrobenzyl alcohol, in or on crayfish at 0.05 parts per million (ppm), and cotton gin byproducts at 3.0 ppm. BASF Corporation requested these tolerances under the Federal Food, Drug, and Cosmetic Act (FFDCA).

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2008/09/24/E8-22434/pendimethalin-pesticide-tolerances)
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