# MCPB; Pesticide Tolerances
> **Rule** · Final rule. · Published 2008-11-12 · Effective 2008-11-12 · 73 FR 66780
## Document
- **Document number:** E8-26875
- **Category:** pesticide
- **Federal Register citation:** 73 FR 66780
- **CFR reference:** 40 CFR 180
- **Publication date:** 2008-11-12
- **Effective date:** 2008-11-12
- **EPA docket:** EPA-HQ-OPP-2007-0945
## Abstract

This regulation establishes tolerances for combined residues of free and conjugated MCPB and its metabolite MCPA in or on peppermint, tops and spearmint, tops. Interregional Research Project Number 4 (IR-4) requested these tolerances under the Federal Food, Drug, and Cosmetic Act (FFDCA).

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2008/11/12/E8-26875/mcpb-pesticide-tolerances)
---
*AI Analytics · CC0 1.0*