Reader’s Guide Malathion

CRM:  Thomas Moriarty

EPA/OPPTS/OPP/SRRD

Reader’s Guide to the Malathion E-Docket # EPA-HQ-OPP-2004-0348

Publication Date: November 29, 2006

 

EPA has created this document to provide an organizational structure to
the Malathion E-docket.  The docket index lists the caption entries
sequentially, while this document lists them by subject matter.  The
Agency is providing the “Readers Guide” to allow the reader to more
easily access and navigate the various entries contained in the
Malathion E-docket.

			 

Document Title for Reregistration Eligibility Decision

Federal Register Notice: Malathion Reregistration Eligibility Decision;
Notice of Availability

Reader’s Guide to the Malathion Docket EPA-HQ-OPP-2004-0348

Reregistration Eligibility Decision (RED) for Malathion, July 2006).  

Revised Acute Probabilistic and Chronic Dietary Exposure and Risk
Assessments for the Malathion Reregistration Eligibility Decision, July
13, 2006.

Revised Human Health Risk Assessment for the Malathion Reregistration
Eligibility Decision (RED), July 31, 2006.

Residue Chemistry Chapter for the Malathion Reregistration Eligibility
Decision (RED), April 14, 1999.

Product Chemistry Chapter for the Malathion Reregistration Eligibility
Decision (RED), June 2, 1999.

Summary of Agricultural Crop Use Sites.

Summary of Malathion Handler Risks – Using Liquid Concentrate
Formulations.

Summary of Malathion Handler Risks – Using Wettable Powder
Formulations.

Summary of Malathion Handler Risks – Using Dust Formulations.

Summary of Malathion Agricultural Airblast Applicator Risks Using
Carbaryl-Specific Data.

Summary of Malathion Agricultural Handler Risks – Aerial Application.

Summary of Malathion Non-Agricultural Crop Handler Risks – Using All
Formulations.

Summary of Malathion Aerial ULV Non-Agricultural Crop Risks – Using
Malathion-Specific Data.

Baseline Agricultural Handler Exposures and Risks for Malathion –
Mixer/Loader.



Baseline Agricultural Handler Exposures and Risks for Malathion –
Applicators.

Baseline Agricultural Handler Exposures and Risks for Malathion –
Flagging for Aerial Spray Applications.

Baseline Agricultural Handler Exposures and Risks for Malathion –
Mixer/Loader/Applicator.

Personal Protective Equipment (PPE) Agricultural Handler Exposures and
Risks for Malathion – Mixer/Loader.

Personal Protective Equipment (PPE) Agricultural Handler Exposures and
Risks for Malathion – Applicator.

Personal Protective Equipment (PPE) Agricultural Handler Exposures and
Risks for Malathion – Mixer/Loader/Applicator.

Engineering Control Agricultural Handler Exposures and Risks for
Malathion – Mixer/Loader.

Engineering Control Agricultural Handler Exposures and Risks for
Malathion – Applicators.

Baseline Occupational Handler Exposures and Risks for Malathion –
Non-Agricultural Crop Uses.

Personal Protective Equipment (PPE) Occupational Handler Exposures and
Risks for Malathion – Non-Agricultural Uses.

Engineering Control Occupational Handler Exposures and Risks for
Malathion – Non-Agricultural Uses.

Summary of Crop Groupings nad Associated Transfer Coefficients Used in
the Malathion Occupational Postapplication Assessment.

Summary of Postapplication Risk Assessment for Malathion Using Study DFR
Data.

Occupational Postapplication Risk Assessment Calculator.

Residential Exposure and Risk Assessment for the Interim Reregistration
Eligibility Decision (RED) Document, July 6, 2006.

Occupational Exposure and Risk Assessment for the Interim Reregistration
Eligibility Decision (RED) Document, July 6, 2006.

Spray Drift Deposition and Dissipation Distances for Aerial Application
of Aqueous and Oil Malathion Formulations

Drinking Water Exposure Modeling Evaluating the Effect of Varying Crop
Scenarios, Application Rate, Application Interval, Spray Drift Levels,
Soil Half Life.

Estimated Chronic Drinking Water Exposure Values for Malaoxon



Transmittal of Estimated Daily Water Concentrations of Malaoxon
Resulting from Malathion Use on Multiple Crops at Typical And Maximum
Intensity

Estimates of Malathion Concentrations in Drinking Water as a Result of
Terrestrial Uses and Rice Use.

Summary Tables of Malathion Grower Impact on Selected Crops.



Registered Crops with Little to No Use of Malathion.

Response to Public Comments on EPA’s Revised Risk Assessment for
Malathion, July 24, 2006.

Addendum to Response to Public Comments on Malathion: USDA Comments on
Malathion Spray Drift Deposition Estimates for the Boll Weevil
Eradication Program (BWEP) and Comments from American Mosquito Control
Association and Contra Costa Mosquito & Vector Control, August 9, 2006.

Response to Public Comment on the Malathion Human Health Risk
Assessment, July 31, 2006.

Letter from Mr. B. Dementi to Mr. S. Johnson, Administrator, EPA, Sep
28, 2006.

EPA Response to letter from Mr. B. Dementi.



