Residue chemistry data requirements table.

§ 158.1410 Residue chemistry data requirements table.

(a) General. Sections 158.100 through 158.130 describe how to use this table to determine the residue chemistry data requirements for a particular pesticide product. Notes that apply to an individual test and include specific conditions, qualifications, or exceptions to the designated test are listed in paragraph (e) of this section.

(b) Use patterns. (1) Data are required or conditionally required for all pesticides used in or on food and for residential outdoor uses where food crops are grown. Food use patterns include products classified under the general use patterns of terrestrial food crop use, terrestrial feed crop use, aquatic food crop use, greenhouse food crop use, and indoor food use.

(2) Data may be required for nonfood uses if pesticide residues may occur in food or feed as a result of the use. Data requirements for these nonfood uses will be determined on a case-by-case basis. For example, most products used in or near kitchens require residue data for risk assessment purposes even though tolerances may not be necessary in all cases.

(c) Key. R = Required; CR = Conditionally required; NR = Not required; TGAI = Technical grade of the active ingredient; PAI = Pure active ingredient; PAIRA = Pure active ingredient radio-labeled; Residue of concern= the active ingredient and its metabolites, degradates, and impurities of toxicological concern; TEP = Typical end-use product.

(d) Table. The following table list the data requirements for residue chemistry related to food uses. The table notes are shown in paragraph (e) of this section.

Table—Residue Chemistry Data Requirements for Food Uses

Guideline Number Data Requirement Use Pattern Test substance Test Note No.
Terrestrial Food or Feed Aquatic Food Greenhouse Food Indoor Food Residential Outdoor
Supporting Information
860.1100Chemical identityRRRRRTGAI
860.1200Directions for useRRRRR
860.1550Proposed toleranceRRRCRNR1
860.1560Reasonable grounds in support of petitionRRRCRNR1
860.1650Submittal of analytical reference standardsRRRCRNRPAI and residue of concern1, 2, 25
Nature of the residue
860.1300Nature of the residue in plantsRRRCRCRPAIRA3, 4, 25
860.1300Nature of the residue in livestockCRCRCRCRNRPAIRA or radiolabeled plant metabolite1, 6, 25
860.1850Confined rotational cropsCRCRNRNRNRPAIRA7
Analytical methods
860.1340Residue analytical methodsRRRCRCRResidue of concern1, 3, 8, 9, 10, 25
860.1360Multiresidue methodRRRCRNRResidue of concern1, 11, 25
Magnitude of the residue
860.1380Storage stabilityRRRCRCRTEP or residue of concern1, 3, 10, 12, 25
860.1500Crop field trialsRRRCRCRTEP3, 10, 14, 24, 25
860.1520Processed food or feedCRCRCRCRNRTEP1, 15, 25
860.1480Meat/milk/poultry/eggsCRCRCRCRNRTGAI or plant metabolite1, 16, 17, 18, 25
860.1400Potable waterNRRNRNRNRTEP19, 25
860.1400FishNRRNRNRNRTEP5, 25
860.1400Irrigated cropsNRCRNRNRNRTEP20, 25
860.1460Food handlingNRNRNRCRNRTEP1, 21, 25
860.1540Anticipated residuesCRCRCRCRNRResidue of concern1, 13, 22, 26
860.1900Field rotational cropsCRCRNRNRNRTEP23, 25
This document is only available to subscribers. Please log in or purchase access.