Reader’s Guide for Lambda-Cyhalothrin 

CRM: Wilhelmena Livingston 

EPA/OCSPP/OPP/PRD

Reader’s Guide to Lambda-Cyhalothrin Docket # EPA-HQ-OPP-2010-0480 

Publication Date: December 22, 2010 

EPA has created this document to provide an organizational structure to the 

Registration Review Lambda-Cyhalothrin Docket for Public Comments. The docket 

index groups related documents. The first group contains the Federal Register and 

Docket Organizational Documents, the second group contains the Human Health 

Assessment, the third group contains the Environmental Risk Assessment document, and 

the fourth group contains use/usage information and a review of human incidents. The 

Agency is providing the “Reader’s Guide” to allow the reader to more easily access and 

navigate the various items contained in the Lambda-Cyhalothrin docket. 

Federal Register and Docket Organizational Documents: 

Docket Item 1. Federal Register Notice: Lambda-Cyhalothrin and Gamma- 

 Cyhalothrin Registration Review 

Docket Item 2. Reader’s Guide to the Lambda-Cyhalothrin Docket # EPA-HQ- 

 OPP-2010-0480 

Docket Item 3. Lambda-Cyhalothrin and Gamma-Cyhalothrin Summary 

 Document 

Human Health Documents for Registration Review 

Docket Item 4. Lambda-Cyhalothrin and Gamma-Cyhalothrin. Human Health 

 Assessment Scoping Document in Support of Registration Review 

(September 28, 2010)

This document evaluates the status of the human health assessments to determine the 

scope of work necessary to support the registration review of the non-systemic pyrethroid 

insecticides lambda-cyhalothrin and gamma-cyhalothrin. 

Environmental Fate and Effects Documents for Registration Review 

Docket Item 5. EFED Registration Review Problem Formulation for Lambda- 

 Cyhalothrin and Gamma-Cyhalothrin 

 (November 22, 2010) 
This document defines the problem for the assessment, and develops a plan for analyzing 

and characterizing the ecological risks. 

Use and Usage Information for Registration Review 

Docket Item 6. PRD Appendix A Food/Feed & Non-Food/Non Feed Uses 

 Considered in Registration Review Work Planning – Partial 

 Listing. Lambda-Cyhalothrin (128897). 

(October 29, 2009) 

 

This table lists the food/feed and non-food/non- feed uses for Lambda-Cyhalothrin. 

Docket Item 7. Lambda-Cyhalothrin (128897) Screening Level Usage Analysis 

 (SLUA) 

 (January 25, 2010)

This document provides the available estimates of pesticide usage data for LambdaCyhalothrin that is used on agricultural crops in the United States. 

Docket Item 8. Lambda-Cyhalothrin (128897) California Department of 

 Pesticide Regulation (DPR) Usage Data. 

 (April 28, 2010) 

This document provides data from the California Department of Pesticide Regulation 

that outlines the pounds of lambda-cyhalothirn used in California over the three most 

recent years available (2006-2008). 

Docket Item 9. BEAD Chemical Profile for Registration Review: Lambda- 

 cyhalothrin 

 (December 9, 2010) 

The purpose of this document is to convey usage information and a broad overview of the 

pest management roles of pesticides that are beginning to undergo registration review. 

Incident Report 

Docket Item 10. Lambda-Cyhalothrin Review of Human Incidents 

(August 24, 2010) 

This report represents poisoning incidents occurring in the United States for LambdaCyhalothrin.