# Thiazopyr; Pesticide Tolerances
> **Rule** · Final rule. · Published 1997-03-05 · Effective 1997-03-05 · 62 FR 9974
## Document
- **Document number:** 97-5201
- **Category:** pesticide
- **Federal Register citation:** 62 FR 9974
- **CFR reference:** 40 CFR 180
- **Publication date:** 1997-03-05
- **Effective date:** 1997-03-05
- **EPA docket:** OPP-300455
## Abstract

This document establishes tolerances for residues of the herbicide thiazopyr (3-pyridinecarboxylic acid, 2-(difluoromethyl)-5- (4,5-dihydro-2-thiazolyl)-4-(2-methylpropyl)-6-(trifluoromethyl)-, methyl ester) and its metabolites determined as 2-(difluoromethyl)-6- (trifluoromethyl)-3,4,5-pyridinetricarboxylic acid, all expressed as the parent equivalents in or on the raw agricultural commodities orange and grapefruit. Rohm and Haas Company submitted a petition to EPA under the Federal Food, Drug and Cosmetic Act as amended by the Food Quality Protection Act of l996 requesting the tolerances.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/1997/03/05/97-5201/thiazopyr-pesticide-tolerances)
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