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Indexes to Part 180 Tolerance Information for Pesticide Chemicals in Food and Feed Commodities

Current as of August 2014

This Web page describes information that may be helpful in finding specific pesticide tolerance information available in the Code of Federal Regulations (CFR) at Part 180. The pesticide tolerance information provided in the index pdf files below are intended to help registrants, scientists, importers, trade associations, extension agents identify:

Note: Pesticide tolerance information is updated in the Code of Federal Regulations on a weekly basis. EPA plans to update the index pdf files on this webpage as needed. These index files are current as of the date indicated in the pdf file. For the latest information on pesticide tolerances, please refer to the electronic Code of Federal Regulations (eCFR).

On this page:

How to Use Pesticides Chemical Search to find chemicals by Pesticide Common Name

Chemical Search is designed for intuitive searching without instruction by simply typing in the name of the chemical or active ingredient of interest. Once on a page for a specific chemical or active ingredient, users can explore the tabs arranged across the top of the page for more detailed information.

Relevant information that can be found through Pesticides Chemical Search is listed below:

An example illustrating how to use this index.

For example, you are looking for the pesticide "Diazinon" tolerance information. Using Pesticide Chemical Search, you can go the Chemical Search page and search the "Pesticide Common Name" for "Diazinon" in the Chemical Name field. As you type, you may see multiple entries for this pesticide.

Chemical Search Example

Select the chemical to open its Chemical Search information page. Navigate to the area titled Other "Resources", and you will find a link to your chemical's Tolerance Information.

Chemical Search Example

For more information about Pesticide Chemical Search, please click here.

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General information about pesticide chemicals by Pesticide Type and Family

The information provided in this index is listed alphabetically for pesticide chemicals by pesticide type and family, and provides the following information:

How do I search for a pesticide type or family in this index?

An example illustrating how to use this index.

For example, you are looking for a pesticide in the sulfate ester family that belongs to the acaricide type. Using the table below, you would search the "Pesticide Type" column for "acaricide" and continue down the "Pesticide Family" column until you found pesticide family "sulfite ester" You would see that there is one entry for this pesticide type and family.

40 CFR Type Family Common Name CAS Number PC Code
180.163 Acaricide Bridged diphenyl Dicofol (1,1-Bis(chlorophenly)-2,2,2-trichloroethanol) 115-32-2 010501
180.198 Acaricide phosphonate Trichlorfon 52-68-6 057901
180.259 Acaricide sulfite ester Propargite 2312-35-8 097601
180.446 Acaricide tetrazine Clofentezine 74115-24-5 125501
180.448 Acaricide thiazolidine Hexythiazox 78587-05-0 128849

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Tolerance specific information about pesticide chemicals and crop groups by Commodity, Crop Group, or Crop Subgroup

The information provided in this index is listed alphabetically by commodity, crop group, or crop subgroup, and provides the following information:

How do I search for a commodity, crop group, or crop subgroup in this index?

An example illustrating how to use this index.

For example, you are looking for the tolerance information on buckwheat used as grain, you would search the “Commodity, Crop Group, Crop Subgroup” column for “Buckwheat, grain," the preferred EPA commodity term. You would see that there is one entry for this commodity.

Commodity, Crop Group, Crop Subgroup Pesticide Common Name Parts Per Million (PPM) 40 CFR Section Chemical Abstract Service
(CAS) Number
EPA PC Code
Buckwheat, flour Sethoxydim 25 180.412 74051-80-2 121001
Buckwheat, fodder Glufosinate ammonium 0.40 180.473 51276-47-2, 53369-07-6 128850
Buckwheat, forage Glufosinate ammonium 0.40 180.473 51276-47-2, 53369-07-6 128850
Buckwheat, grain Sethoxydim 19 180.412 74051-80-2 121001

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Additional Information

Commodities, Crop Groups, and Crop Subgroups

Pesticide Types and Families

Title 40 of the Code of Federal Regulations

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Contact Information

Questions, comments, and suggestions may be directed to:

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