# S-Metolachlor; Pesticide Tolerances
> **Rule** · Final rule. · Published 2003-09-19 · Effective 2003-09-19 · 68 FR 54827
## Document
- **Document number:** 03-24014
- **Category:** pesticide
- **Federal Register citation:** 68 FR 54827
- **CFR reference:** 40 CFR 180
- **Publication date:** 2003-09-19
- **Effective date:** 2003-09-19
- **EPA docket:** OPP-2003-0300
## Abstract

This regulation establishes tolerances for combined residues of the herbicide S-metolachlor and its metabolites in or on asparagus; carrot, roots; horseradish; onion, green; rhubarb; and swiss chard. The 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 (FQPA) of 1996.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2003/09/19/03-24014/s-metolachlor-pesticide-tolerances)
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