## Diquat (PC Code: 032201) Dietary Exposure and Risk Assessment DP Number: D369480

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## UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

WASHINGTON, D.C. 20460

OFFICE OF PREVENTION, PESTICIDES AND TOXIC SUBSTANCES



## MEMORANDUM
DATE: 26 October 2009
SUBJECT: Diquat: Acute and Chronic Aggregate Die tary (Food and Drinking Water) Exposure and Risk Assessment s for the Section 18 Registration Action for Use on Canola in Oklahoma and Kentuck y
PC Code: 032201 DP Barcode: D369480 Decision No.: 398579 Registration No. : 100

- 1061 Petition No.: 08OK02 Regulatory Action: Section 18 Risk Assessment Type: NA Case No.: NA T XR No.: NA CAS No.: 85

- 00

- 07 MRID No.: None 40 CFR: 180.226 

## REVI EWER: Michael A. Dohert y , Ph.D., Chemist

Registration Action Branch 2 Health Effects Division (7509P)
THROUGH: Tom Bloem, Chemist

Toiy a Goodlow, Environmental Protection Specialist Dietary Exposure Science Advisory Council (DESAC) Health Effects Division (7509P)
TO: Michael A. Dohert y , P h .D., Chemist

Registration Action Branch 2 Health Effects Division (7509P ) James Stone/Joanne Miller (RM 23) Herbicide Branch Registration Division (7 505 P)
Executive Summary
Acute and chronic aggregate dietary (food and drinking water) exposure and risk assessments were conducted using the Dietary Exposure Evaluation Model DEEM

- FCIDTM, Version 2.03 which use food consumption data from the U.S. Department of Agriculture’s Continuing Survey s

## Diquat (PC Code: 032201) Dietary Exposure and Risk Assessment DP Number: D369480

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## of Food Intakes b y Individuals (CSFII) from 1994

- 1996 and 1998. The analy s es were performed to support a Section 18 use of diquat on cano la. Acute Dietary

(Food and Drinking Wate r) Exposure Results and Characterization The acute dietary

assessment assumes 100% crop treated and tolerance

- level residues of diquat for all foods with registered uses. Default processing factors from DEEM v. 7.81 were used in the anal ys is. For drinking water, the acute assessment uses the Office of Water’s Maximum Contaminant L evel (MCL; 0.02 ppm) , which is considered to be a worst

- case estimate. Acute dietary risk estimates are below HED’s level of concern ( i.e. , < 100% of the acute population

adjusted dose; aPAD) for all population subgroups. Chronic Dietary

(Food and Drinking Water) Exposure Results and Characterization
T he chronic assessment is based on tolerance

- level residues and 100% crop treated for crops with direct diquat uses. For crops with tolerances to cover irrigation with diquat

- treated water, anticipated residue levels from irrigation trials are used in conjunction with estimates of % of crops irrigated . For fish, average residues are assu med. Default processing factors from DEEM v.7.81 were used in the analy sis. For drinking water, the chronic assessment uses the Office of Water’s Maximum Contaminant L evel (MCL ; 0.02 ppm), which is considered to be a worst

- case estimate. Chronic dietary risk estimates are below HED’s level of concern ( i.e. , < 100% of the acute population

- adjusted dose; aPAD) for all population subgroups. Diquat has been classified as not carcinogenic to humans; therefore, cancer risk is not a concern for this compound.
I. Introduction Dietary risk assessment incorporates both exposure and toxicity of a given pesticide. For acute and chronic assessments, the risk is expressed as a percentage of a maximum acceptable dose (i.e., the dose which HED has concluded will resu lt in no unreasonable adverse health effects). This dose is referred to as the population adjusted dose (PAD). The PAD is equivalent to point of departure (POD, NOAEL , LOAEL, e.g.) divided by the required uncertainty

or safet y factors. For acute and non

- cancer chronic exposures, HED is concerned when estimated dietary risk exceeds 100% of the PAD. References which discuss the acute and chronic risk assessments in more detail are available on the EPA/pesticides web site: “Available Information on Assess ing Exposure from Pesticides, A User’s Guide,” 21

- JUN

- 2000, web link: http://www.epa.gov/fedrgstr/EPA

- PEST/2000/July /Day

- 12/6061.pdf ; or see SOP 99.6 (20

- AUG

- 1999). The mo st recent dietary

risk assessment for diquat was conducted b y B. Daiss ( 11 December 2001 , D 277766 ).

## Diquat (PC Code: 032201) Dietary Exposure and Risk Assessment DP Number: D369480

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## II. Residue Information Diquat is registered for a number of uses , including direct application to crops as well as application to water (as an aquatic herbicide) and subsequent irrigation of crops with treated water. T olerances for diquat range from 0.02 ppm for a number of commodities to 20 ppm for shellfish (40 CFR 180.226)

. A separate listing [Part (a)(5)] is provided for potato chips and dried flak es. The residue of concern for tolerance enforcement and risk assessment is the diquat cation. For the acute assessment, tolerance

- level residues and an assumption of 100% crop treated have been used for all entries in the analy sis. The chronic assessme nt is more refined and includes average residue levels from irrigated crop trials ( MRI D 00031836 ) and estimates of % crop irrigated ( D369862, B. Phillips , 21 Octob er 2009 ) for those crops with irrigated crop tolerances [ 40 CFR 180.226 (a)(2)(i)]

. For fish and sh ellfish, average residue levels, calculated from MRID 40427601, are being used rather than tolerance

- level residues. With the exception of potato chips and dried potato flakes, which have their own tolerances, default processing factors from DEEM v.7 .81 are used in both analy ses to account for potential concentration of diquat during the formation of processed food forms (particularly juices and dried foods). For the requested Section 18 use of diquat on canola, a tolerance value of 1.0 ppm is being recommended b y HED and i s used for these assessments. Full listings of the residue input assumptions are provided in Attachments 1 (acute) and 2 (chronic) and are summarized in Table 1

. Table 1. Residue Sources for the Chronic Dietary Exposure Analysis of Diquat

. Residue Source * 

### Residue Estimate, ppm Translated To/Used For % Crop Irrigated 1⁄2 LOQ 0.01 Tree nuts 100 Cereal grains 7

- 36 Tolerance [40 CFR 180.226] 0.05 Coffee 100 0.2 Cotton 100 0.2 Hop 100 0.1 Potato (chips and granules/flakes = 0.5 ppm) 100 1.0 Canola 100 2.0 Sorghum 15 0.2 Soy

bean 9 Average (MRID 40427601) 0.94 Alfalfa 100 0.04 Freshwater, saltwater fish NA 0.27 Crusta ceans NA 4.23 Mollusks NA Blackberry i rrigation 0.01 Berr ies except straw berry 100 Carrot i rrigation 0.005 Root vegetables and other root commodities 100 Corn i rrigation 0.005 Corn 1 9 Sugarcane 54 Cow pea irrigation 0.005 Legume vegetable s (Subgroups 6A and 6B) 100 Legume vegetable s (Subgroup 6C) 32 MCLG 0.02 Water NA Mustard Green i rrigatio n 0.006 Leafy vegetables and Brassica leafy vegetables , grape leaves 100 Orange irrigation 0.01 Avocado, banana, plantain, and citrus 100 Peach irrigation 0.005 Cranberry, pome fruit s, and stone fruit s 100 Refined Dietary Burden 0.02 Ruminant commoditie s except milk NA

## Diquat (PC Code: 032201) Dietary Exposure and Risk Assessment DP Number: D369480

Page 4 of 23 0.01 Milk NA 0.008 Poultry commodities NA 0.007 Pork commodities NA Straw berry irrigation 0.006 Straw berry 100 Summer squash irrigation 0.005 Cucurbits 100 Tom ato irrigation 0.004 Fruiting vegetables and grapes 100 * 

### Irrigation d ata are from MRID 00031836 . Refined dietary burden takes into account anticipated residues in feed items as well as % irrigation data. Livestock residue estimates are the tolerance modified by the ratio of the previous and refined dietary burden values. 

## III. Drinking Water Data As per the 2002 Tier 1 drinking water assessment 1 

## , the MCLof 20 ppb (0.02 ppm) was assumed for both the acute and chronic assessments. M odeled estimate s of diquat in drinking water are available

. The FQPA Index Reservoir Screening Tool (FIRST) model was used to estimate environmental concentrations in drinking water from surface water contaminated by terrestrial use s of diquat. The following scenarios were modeled: trees/vines/small fruits/vegetables (maximum use rate of 1 lb a.i ./A, single application, 87 PCA); potatoes (0.5 lb a.i./A, 2 applications, 14 day

application interval, 87 P ercent C ropped Area ); and alfalfa/clover/non

- crop (0.5 lb a.i./A, 1 application, single application, 87 PCA) . The surface water estimated environme ntal concentrations (EECs) generated by FI RST range from 6.3

- 13.2 ppb (ug/L) for peak exposure and 0.2

- 0.4 ppb for annual average exposure. T he model and its description are available at the EPA internet site: http://www.epa.gov/oppefed1/models/water/

. IV. DEEM
- FCIDTM Program and Consumption Information Diquat acute and chronic dietary exposure assessments were conducted using the Dietary Exposure Evaluation Model software with the Food Commodity I ntake Database DEEM

FCIDTM,Version 2.03 which incorporates consumption data from USDA’s Continuing Survey s of Food Intakes b y Individuals (CSFII), 1994

- 1996 and 1998. The 1994

- 96, 98 data are based on the reported consumption of more than 20,000 individuals over two non

- consecutive survey day s. Foods “as consum ed” (e.g., apple pie) are linked to EPA

- defined food commodities (e.g. apples, peeled fruit

- cooked; fresh or N/S; baked; or wheat flour

- cooked; fresh or N/S, baked) using publicly

available recipe translation files developed jointly by USDA/ARS and EPA . For chronic exposure assessment, consumption data are averaged for the entire U.S. population and within population subgroups, but for acute exposure assessment are retained as individual consumption events. Based on anal ys is of the 1994

- 96, 98 CSFII c onsumption data, which took into account dietary

patterns and survey

respondents, HED concluded that it is most appropriate to report risk for the following population subgroups: the general U.S. population, all infants (<1 ye ar old), children 1

- 2, childre n 3

- 5, children 6

- 12, y outh 13

- 19, adults 20

- 49, females 13

- 49, and adults 50+ years old. For chronic dietary

exposure assessment, an estimate of the residue level in each food or food

form (e.g., orange or orange juice) on the food commodity residue list is multiplied by the average dail y consumption estimate for that food/food form to produce a residue intake estimate.

1 

### Tier I Drinking Water and Aquatic Ecological Exposure Assessments for Diquat Dibromide. J Breithaupt (3/5/02, D281199)

## Diquat (PC Code: 032201) Dietary Exposure and Risk Assessment DP Number: D369480

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## The resulting residue intake estimate for each food/food form is summed with the residue intake estimates for all other food/food forms on the commodity residue list to arrive at the total average estimated exposure. Exposure is expressed in mg/kg bod y weight/day and as a percent of the cPAD. This procedure is performed for each population subgroup. For acute exposure assessments, indiv idual one

- day food consumption data are used on an individual

- by

- individual basis. The reported consumption amounts of each food item can be multiplied by

a residue point estimate and summed to obtain a total daily pesticide exposure for a deterministic e xposure assessment, or “matched” in multiple random pairings with residue values and then summed in a probabilistic assessment. The resulting distribution of exposures is expressed as a percentage of the aPAD on both a user (i.e., onl y those who reported eating relevant commodities/food forms) and a per

- capita (i.e., those who reported eating the relevant commodities as well as those who did not) basis. In accordance with HED policy, per capita exposure and risk are reported for all tiers of anal ysis. Ho wever, for T iers 1 and 2, an y significant differences in user vs. per capita exposure and risk are specifically identified and noted in the risk assessment.
V. Toxicological Information The toxicity

data base for diquat dibromide is adequate for the sele ction of doses and endpoints for use in risk assessment. The doses and endpoints selected for dietary risk assessment are summarized in Table 2

.
Table 2

. Summary of Toxicological Doses and Endpoints for Diquat for Use in Dietary Human Health Risk Assessments

. Exposure Scenario Point of

Departure Uncertainty/FQPA

Safety Factors RfD, PAD, Level

of Concern for Risk Assessment Study and Toxicological Effects

Ac ute Dietary (all populations) NOAEL=

75 mg/kg UF A

### =10X

UF H 

### =10X FQPA SF = 1X Ac ute Rf D = 0. 75 mg/kg bw/day
aPAD = 0. 75 mg/kg bw/day Ac ute neurotoxicity rat

LOAEL = 150 mg/kg based on clinical signs and decreased body

- weight gain. Chronic Dietary (all populations) NOAEL =

0 .5 mg/kg/day UF A

### =10X

UF H 

### =10X FQPA SF = 1X Chronic RfD =

0. 0 0 5 mg/kg/day
cPAD = 0.0 0 5 mg/kg/day Chronic Toxicity Study in Dogs

LOAEL = 2.5 mg/kg/day based on cataracts in females and decreased adrenal and epididymides weights in males. Cancer (oral, dermal, inhalation) No Evidence of Carcinogenicity
Point o f Departure (POD) = A data point or an estimated point that is derived from observed dose

- response data and used to mark the beginning of extrapolation to determine risk associated with lower environmentally relevant human exposures. NOAEL = no observed adverse effect level. LOAEL = lowest observed adverse effect level. UF = uncertainty factor. UF A 

### = extrapolation from animal to human (int e rspecies). UF H 

### = potential variation in sensitivity among members of the human population (intra species). FQPA S F = FQPA Safety Factor. PAD = population adjusted dose (a = acute, c = chronic). RfD = reference dose.

## Diquat (PC Code: 032201) Dietary Exposure and Risk Assessment DP Number: D369480

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## VI. Results/Discussion As stated above, for acute and chronic assessments, HED is concerned when dietary risk exceeds 100% of the PAD. The DEEM

- FC IDTM anal ys es estimate the dietary exposure of the U.S. population and various population subgroups. The results reported in Table 2 are for the general U.S. Population, all infants (<1 y ear old), children 1

- 2, children 3

- 5, children 6

- 12, y outh 13

- 19, fem ales 13

- 49, adults 20

- 49, and adults 50+ years. Results of Acute Dietary (Food + Drinking Water) Exposure Analy sis The results of the acute dietary exposure anal ys is are reported in Table 3 , below. Risk estimates at the 95 th 

## percentile of exposure are well below HED’s level of concern. The 95 th 

## percentile of exposure is appropriate for evaluation given the conservative nature of the assessment. A full summary of the acute assessment results i s included in Attachment 3

. Results of Chronic Dietary (Foo d + Drinking Water) Exposure Anal ys e s The results of the chronic dietary exposure anal ys es are also summarized in Table 3

. The refined dietary risk estimates are below HED’s level of concern for all population subgroups. Attachment 4 provides the full o utput of the chronic dietary analy sis.
Table 3 . Summary of Dietary (Food + Drinking Water) Exposure and Risk for Diquat
Population Subgroup Ac ute Dietary ( 95 th 

### Percentile) Chronic Dietary Dietary Exposure (mg/kg/day) % aPAD Dietary Exposure (mg/kg/day) % cPAD General U.S. Population 0.007339 1 0.000848 17 All Infants (< 1 year old) 0.006505 1 0.001752 35 Children 1

- 2 y ears old 0.010082 1 0.001688 34 Children 3

- 5 y ears old 0.009391 1 0.001444 29 Children 6

- 12 y ears old 0.006599 1 0.000975 20 Youth 13

- 19 y ears old 0.005566 1 0.000670 13 Ad ults 20

- 49 y ears old 0.007337 1 0.000761 15 Ad ults 50+ years old 0.007101 1 0.000756 15 Fem ales 13

- 49 y ears old 0.005907 1 0.000709 14 The highest exposure/risk estimate for each duration is bolded. 

## VII. Chara cterization of Inputs/Outputs The use of tolerance

- level residues for food and MCL

- level residues in water, results in high

- end acute dietary

exposure estimates; especially when combined with the assumption of 100% crop treated for all commodities. The c hronic assessment incorporates refinements for residue estimates and percent of crops “treated” for irrigated crops onl y (and as those refinements impact livestock residue estimates)

. Given that tolerance

- level residues are still used for a number of comm odities and information regarding % of crops irrigated is not available for all crops, the chronic dietary exposure and risk estimates are fairly conservative with regard to protecting human health.

## Diquat (PC Code: 032201) Dietary Exposure and Risk Assessment DP Number: D369480

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## VIII. Conclusions
T here are no dietary

risk issues that would preclude granting the Section 18 use of diquat on canola in Oklahoma and Kentucky. IX. List of Attachments Attachment 1. Inputs for the acute dietary exposure anal ys is of diquat. Attachment 2. Inputs for the chronic dietary exposure anal ys is of diquat. Attachment 3. Results of the acute dietary exposure anal ys is for diquat. Attachment 4

. Results of the chronic dietary exposure anal ys is for diquat.

## Diquat (PC Code: 032201) Dietary Exposure and Risk Assessment DP Number: D369480

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## Attachment 1. Inputs for the acute dietary exposure anal ys is of diquat.

U.S. Environmental Pr otection Agency Ver. 2.02 DEEM

- FCID Acute analysis for DIQUAT Residue file name: C: \ Documents and Settings \ mdoherty \ My Documents \ Chemistry Reviews \ !DEEM Runs \ Diquat \ 032201 Acute

- 2009.R98 Analysis Date 09

- 24

- 2009 Residue file dated: 09

- 24

- 2009/12:47:40/8 Reference dose (aRfD) = 0.75 mg/kg bw/day

-------------------------------------------------------------------------------- EPA Crop Def Res Adj.Factors Comment Code Grp Food Name (ppm) #1 #2

-------- ---- ------------------------------- ---------- ------ ------ ------- 18000020 18 Alfalfa, seed 3.000000 1.000 1.000 14000030 14 Almond 0.020000 1.000 1.000 14000031 14 Almond

- babyfood 0.020000 1.000 1.000 14000040 14 Almond, oil 0.020000 1.000 1.000 14000041 14 Almond, oil

- babyfood 0.020000 1.000 1.000 04010050 4A Amaranth, leafy 0.050000 1.000 1.000 11000070 11 Apple, fruit with peel 0.020000 1.000 1.000 11000080 11 Apple, peeled fruit 0.020000 1.000 1.000 11000081 11 Apple, peeled fruit

- ba byfood 0.020000 1.000 1.000 11000090 11 Apple, dried 0.020000 8.000 1.000 11000091 11 Apple, dried

- babyfood 0.020000 8.000 1.000 11000100 11 Apple, juice 0.020000 1.300 1.000 11000101 11 Apple, juice

- babyfood 0.020000 1.300 1.000 11000110 11 Apple, sauce 0.020000 1.000 1.000 11000111 11 Apple, sauce

- babyfood 0.020000 1.000 1.000 12000120 12 Apricot 0.020000 1.000 1.000 12000121 12 Apricot

- babyfood 0.020000 1.000 1.000 12000130 12 Apricot, dried 0.020000 6.000 1.000 12000140 12 Apricot, juice 0.020000 1.000 1.000 1 2000141 12 Apricot, juice

- babyfood 0.020000 1.000 1.000 01030150 1CD Arrowroot, flour 0.020000 1.000 1.000 01030151 1CD Arrowroot, flour

- babyfood 0.020000 1.000 1.000 01030170 1CD Artichoke, Jerusalem 0.020000 1.000 1.000 04010180 4A Arugula 0.050000 1.000 1.000 95000200 O Avocado 0.200000 1.000 1.000 09020210 9B Balsam pear 0.020000 1.000 1.000 95 000230 O Banana 0.050000 1.000 1.000 95000231 O Banana

- babyfood 0.050000 1.000 1.000 95000240 O Banana, dried 0.050000 3.900 1.000 95000241 O Banana, dried

- babyfood 0.050000 3.900 1.000 15000250 15 Barley, pearled barley 0.020000 1.000 1.000 15000251 15 Barley, pearled barley

- babyfood 0.020000 1.000 1.000 15000260 15 Barley, flour 0.020000 1.000 1.000 150 00261 15 Barley, flour

- babyfood 0.020000 1.000 1.000 15000270 15 Barley, bran 0.020000 1.000 1.000 06030300 6C Bean, black, seed 0.050000 1.000 1.000 06020310 6B Bean, broad, succulent 0.050000 1.000 1.000 06030320 6C Bean, broad, seed 0.050000 1.000 1.000 06020330 6B Bean, cowpea, succulent 0.050000 1.000 1.000 06030340 6C Bean, cowpea, seed 0.050000 1.000 1.000 0603 0350 6C Bean, great northern, seed 0.050000 1.000 1.000 06030360 6C Bean, kidney, seed 0.050000 1.000 1.000 06020370 6B Bean, lima, succulent 0.050000 1.000 1.000 06030380 6C Bean, lima, seed 0.050000 1.000 1.000 06030390 6C Bean, mung, seed 0.050000 1.000 1.000 06030400 6C Bean, navy, seed 0.050000 1.000 1.000 06030410 6C Bean, pink, seed 0.050000 1.000 1.000 06030 420 6C Bean, pinto, seed 0.050000 1.000 1.000 06010430 6A Bean, snap, succulent 0.050000 1.000 1.000 06010431 6A Bean, snap, succulent

- babyfood 0.050000 1.000 1.000 21000440 M Beef, meat 0.050000 1.000 1.000 21000441 M Beef, meat

- babyfood 0.050000 1.000 1.000 21000450 M Beef, meat, dried 0.050000 1.920 1.000 21000460 M Beef, meat byproducts 0.050000 1.000 1.000 210004 61 M Beef, meat byproducts

- babyfood 0.050000 1.000 1.000 21000470 M Beef, fat 0.050000 1.000 1.000 21000471 M Beef,fat

- babyfood 0.050000 1.000 1.000 21000480 M Beef, kidney 0.050000 1.000 1.000

## Diquat (PC Code: 032201) Dietary Exposure and Risk Assessment DP Number: D369480

Page 9 of 23 21000490 M Beef, liver 0.050000 1.000 1.000 21000491 M Beef, liver

- babyfood 0.050000 1.000 1.000 01010500 1AB Beet, garden, roots 0.020000 1.000 1.000 0101050 1 1AB Beet, garden, roots

- babyfood 0.020000 1.000 1.000 01010520 1A Beet, sugar 0.020000 1.000 1.000 01010521 1A Beet, sugar

- babyfood 0.020000 1.000 1.000 01010530 1A Beet, sugar, molasses 0.020000 1.000 1.000 01010531 1A Beet, sugar, molasses

- babyfood 0.020000 1.000 1.000 13010550 13A Blackberry 0.050000 1.000 1.000 13010560 13A Blackberry, juice 0.050000 1.000 1.000 13010561 13A Blackberry, juice

- babyfood 0.050000 1.000 1.000 13020570 13B Blueberry 0.050000 1.000 1.000 13020571 13B Blueberry

- babyfood 0.050000 1.000 1.000 13010580 13A Boysenberry 0.050000 1.000 1.000 14000590 14 Brazil nut 0.020000 1.000 1.000 05010610 5A Broccoli 0.050000 1.000 1.000 05010611 5A Broccoli

- babyfood 0.050000 1.000 1.000 05010620 5A Broccoli, Chinese 0.050000 1.000 1.000 05020630 5B Broccoli raab 0.050000 1.000 1.000 05010640 5A Brussels sprouts 0.050000 1.000 1.000 15000650 15 Buckwheat 0.020000 1.000 1.000 15000660 15 Buckwheat, flour 0.020000 1.000 1.000 01010670 1AB Burdock 0.020000 1.000 1.000 14000680 14 Butternut 0.020000 1.000 1.000 05010690 5 A Cabbage 0.050000 1.000 1.000 05020700 5B Cabbage, Chinese, bok choy 0.050000 1.000 1.000 05010710 5A Cabbage, Chinese, napa 0.050000 1.000 1.000 05010720 5A Cabbage, Chinese, mustard 0.050000 1.000 1.000 09010750 9A Cantaloupe 0.020000 1.000 1.000 04020760 4B Cardoon 0.050000 1.000 1.000 01010780 1AB Carrot 0.020000 1.000 1.000 01010781 1A B Carrot

- babyfood 0.020000 1.000 1.000 01010790 1AB Carrot, juice 0.020000 1.000 1.000 09010800 9A Casaba 0.020000 1.000 1.000 14000810 14 Cashew 0.020000 1.000 1.000 01030820 1CD Cassava 0.020000 1.000 1.000 01030821 1CD Cassava

- babyfood 0.020000 1.000 1.000 05010830 5A Cauliflower 0.050000 1.000 1.000 01010840 1AB Celeriac 0.020000 1.000 1.000 04020850 4B Celery 0.050000 1.000 1.000 04020851 4B Celery

- babyfood 0.050000 1.000 1.000 04020860 4B Celery, juice 0.050000 1.000 1.000 04020870 4B Celtuce 0.050000 1.000 1.000 09020880 9B Chayote, fruit 0.020000 1.000 1.000 12000900 12 Cherry 0.020000 1.000 1.000 12000901 12 Cherry

- babyfood 0.020000 1.000 1.000 12000910 12 Cherry, juice 0.020000 1.500 1.000 12000911 12 Cherry, juice

- babyfood 0.020000 1.500 1.000 14000920 14 Chestnut 0 .020000 1.000 1.000 40000930 P Chicken, meat 0.050000 1.000 1.000 40000931 P Chicken, meat

- babyfood 0.050000 1.000 1.000 40000940 P Chicken, liver 0.050000 1.000 1.000 40000950 P Chicken, meat byproducts 0.050000 1.000 1.000 40000951 P Chicken, meat byproducts

- babyfoo 0.050000 1.000 1.000 40000960 P Chicken, fat 0.050000 1.000 1.000 40000961 P Chicken, fat

- babyfood 0. 050000 1.000 1.000 40000970 P Chicken, skin 0.050000 1.000 1.000 40000971 P Chicken, skin

- babyfood 0.050000 1.000 1.000 06030980 6C Chickpea, seed 0.050000 1.000 1.000 06030981 6C C hickpea, seed

- babyfood 0.050000 1.000 1.000 06030990 6C Chickpea, flour 0.050000 1.000 1.000 01011000 1AB Chicory, roots 0.020000 1.000 1.000 09021020 9B Chinese waxgourd 0.0 20000 1.000 1.000 04011040 4A Chrysanthemum, garland 0.050000 1.000 1.000 10001060 10 Citrus citron 0.050000 1.000 1.000 10001070 10 Citrus hybrids 0.050000 1.000 1.000 10001080 10 Ci trus, oil 0.050000 1.000 1.000 95001150 O Coffee, roasted bean 0.050000 1.000 1.000 95001160 O Coffee, instant 0.050000 1.000 1.000 05021170 5B Collards 0.05 0000 1.000 1.000 15001200 15 Corn, field, flour 0.020000 1.000 1.000

## Diquat (PC Code: 032201) Dietary Exposure and Risk Assessment DP Number: D369480

Page 10 of 23 15001201 15 Corn, field, flour

- babyfood 0.020000 1.000 1.000 15001210 15 Corn, field, meal 0.020000 1.000 1.000 15001211 15 Cor n, field, meal

- babyfood 0.020000 1.000 1.000 15001220 15 Corn, field, bran 0.020000 1.000 1.000 15001230 15 Corn, field, starch 0.020000 1.000 1.000 15001231 15 Corn, field, starch

- babyfood 0.020 000 1.000 1.000 15001240 15 Corn, field, syrup 0.020000 1.500 1.000 15001241 15 Corn, field, syrup

- babyfood 0.020000 1.500 1.000 15001250 15 Corn, field, oil 0.020000 1.000 1.000 15001251 15 Corn , field, oil

- babyfood 0.020000 1.000 1.000 15001260 15 Corn, pop 0.020000 1.000 1.000 15001270 15 Corn, sweet 0.020000 1.000 1.000 15001271 15 Corn, sweet

- babyfood 0.0200 00 1.000 1.000 95001280 O Cottonseed, oil 0.200000 1.000 1.000 95001281 O Cottonseed, oil

- babyfood 0.200000 1.000 1.000 11001290 11 Crabapple 0.020000 1.000 1.000 95001300 O Cranb erry 0.050000 1.000 1.000 95001301 O Cranberry

- babyfood 0.050000 1.000 1.000 95001310 O Cranberry, dried 0.050000 1.000 1.000 95001320 O Cranberry, juice 0.05000 0 1.100 1.000 95001321 O Cranberry, juice

- babyfood 0.050000 1.100 1.000 04011330 4A Cress, garden 0.050000 1.000 1.000 04011340 4A Cress, upland 0.050000 1.000 1.000 09021350 9B Cucumb er 0.020000 1.000 1.000 13021360 13B Currant 0.050000 1.000 1.000 13021370 13B Currant, dried 0.050000 1.000 1.000 04011380 4A Dandelion, leaves 0.050000 1.000 1.000 01031390 1CD Dasheen, corm 0.020000 1.000 1.000 13011420 13A Dewberry 0.050000 1.000 1.000 70001450 P Egg, whole 0.050000 1.000 1.000 70001451 P Egg, wh ole

- babyfood 0.050000 1.000 1.000 70001460 P Egg, white 0.050000 1.000 1.000 70001461 P Egg, white (solids)

- babyfood 0.050000 1.000 1.000 70001470 P Egg, yolk 0.050000 1.000 1.000 70001471 P Egg, yolk

- babyfood 0.050000 1.000 1.000 08001480 8 Eggplant 0.050000 1.000 1.000 13021490 13B Elderberry 0.050000 1.000 1.000 04011500 4A Endive 0.050000 1.000 1.000 04021520 4B Fennel, Florence 0.050000 1.000 1.000 14001550 14 Filbert 0.020000 1.000 1.000 14001560 14 Filbert, oil 0.020000 1.000 1.000 80001570 F Fish

- freshwater finfish 2.000000 1.000 1.000 80001580 F Fish

- freshwater finfish, farm ra 2.000000 1.000 1.000 80001590 F Fish

- saltwater finfish, tuna 2.000000 1.000 1.000 80001600 F Fish

- salt water finfish, other 2.000000 1.000 1.000 80001610 F Fish

- shellfish, crustacean 20.000000 1.000 1.000 80001620 F Fish

- shellfish, mollusc 20.000000 1.000 1.000 01031660 1CD Ginger 0.020000 1.000 1.000 01031661 1CD Ginger

- babyfood 0.020000 1.000 1.000 01031670 1CD Ginger, dried 0.020000 1.000 1.000 01011680 1AB Ginseng, dried 0.020000 1.000 1.000 23001690 M Goat, meat 0.050000 1.000 1.000 23001700 M Goat, meat byproducts 0.050000 1.000 1.000 23001710 M Goat, fat 0.050000 1.000 1.000 23001720 M Goat, kidney 0.050000 1 .000 1.000 23001730 M Goat, liver 0.050000 1.000 1.000 13021740 13B Gooseberry 0.050000 1.000 1.000 95001750 O Grape 0.050000 1.000 1.000 95001760 O Grape, juic e 0.050000 1.200 1.000 95001761 O Grape, juice

- babyfood 0.050000 1.200 1.000 95001770 O Grape, leaves 0.050000 1.000 1.000 95001780 O Grape, raisin 0.050000 4. 300 1.000 95001790 O Grape, wine and sherry 0.050000 1.200 1.000 10001800 10 Grapefruit 0.050000 1.000 1.000 10001810 10 Grapefruit, juice 0.050000 2.100 1.000 06031820 6C Guar, seed 0.050000 1.000 1.000 06031821 6C Guar, seed

- babyfood 0.050000 1.000 1.000 14001850 14 Hickory nut 0.020000 1.000 1.000 09011870 9A Honeydew melon 0.020000 1.0 00 1.000 95001880 O Hop 0.200000 1.000 1.000 24001890 M Horse, meat 0.050000 1.000 1.000

## Diquat (PC Code: 032201) Dietary Exposure and Risk Assessment DP Number: D369480

Page 11 of 23 01011900 1AB Horseradish 0.020000 1.000 1.000 13021910 13B Huckleberry 0.050000 1.000 1.000 05021940 5B Kale 0.050000 1.000 1.000 05011960 5A Kohlrabi 0.050000 1.000 1.000 10001970 10 Kumquat 0.050000 1.00 0 1.000 10001990 10 Lemon 0.050000 1.000 1.000 10002000 10 Lemon, juice 0.050000 2.000 1.000 10002001 10 Lemon, juice

- babyfood 0.050000 2.000 1.000 10002010 10 Lemon, peel 0.050000 1.000 1.000 06032030 6C Lentil, seed 0.050000 1.000 1.000 04012040 4A Lettuce, head 0.050000 1.000 1.000 04012050 4A Lettuce, leaf 0.050000 1.000 1.000 10002060 10 Lime 0.050000 1.000 1.000 10002070 10 Lime, juice 0.050000 2.000 1.000 10002071 10 Lime, juice

- babyfood 0.050000 2.000 1.000 13012080 13A Loganberry 0.050000 1.000 1.000 11002100 11 Loquat 0.020000 1.000 1.000 14002130 14 Macadamia nut 0.020000 1.000 1.000 28002210 M Meat, game 0.050000 1.000 1.000 27002220 D Milk, fat 0.020000 1.000 1.000 27002221 D Milk, fat

- baby food/infant for 0.020000 1.000 1.000 27012230 D Milk, nonfat solids 0.020000 1.000 1.000 27012231 D Milk, nonfat sol ids

- baby food/in 0.020000 1.000 1.000 27022240 D Milk, water 0.020000 1.000 1.000 27022241 D Milk, water

- babyfood/infant form 0.020000 1.000 1.000 27032251 D Milk, sugar (lactose)

- baby food/ 0.020000 1.000 1.000 15002260 15 Millet, grain 0.020000 1.000 1.000 05022290 5B Mustard greens 0.050000 1.000 1.000 12002300 12 Nectarine 0.020000 1.000 1.000 15002310 15 Oat, bran 0.020000 1.000 1.000 15002320 15 Oat, flour 0.020000 1.000 1.000 15002321 15 Oat, flour

- babyfood 0.020000 1.000 1.000 15002330 15 Oat, groats/rolled oats 0.020000 1.000 1 .000 15002331 15 Oat, groats/rolled oats

- babyfood 0.020000 1.000 1.000 08002340 8 Okra 0.050000 1.000 1.000 10002400 10 Orange 0.050000 1.000 1.000 10002410 10 Orange, juice 0.050000 1.800 1.000 10002411 10 Orange, juice

- babyfood 0.050000 1.800 1.000 10002420 10 Orange, peel 0.050000 1.000 1.000 04012480 4A Parsley, leaves 0.050000 1.000 1. 000 01012500 1AB Parsley, turnip rooted 0.020000 1.000 1.000 01012510 1AB Parsnip 0.020000 1.000 1.000 01012511 1AB Parsnip

- babyfood 0.020000 1.000 1.000 06022550 6B Pea, succulent 0.050000 1.000 1.000 06022551 6B Pea, succulent

- babyfood 0.050000 1.000 1.000 06032560 6C Pea, dry 0.050000 1.000 1.000 06032561 6C Pea, dry

- babyfood 0.050000 1.000 1.0 00 06012570 6A Pea, edible podded, succulent 0.050000 1.000 1.000 06032580 6C Pea, pigeon, seed 0.050000 1.000 1.000 06022590 6B Pea, pigeon, succulent 0.050000 1.000 1.000 12002600 12 Peach 0.020000 1.000 1.000 12002601 12 Peach

- babyfood 0.020000 1.000 1.000 12002610 12 Peach, dried 0.020000 7.000 1.000 12002611 12 Peach, dried

- babyfood 0.020000 7.000 1.00 0 12002620 12 Peach, juice 0.020000 1.000 1.000 12002621 12 Peach, juice

- babyfood 0.020000 1.000 1.000 11002660 11 Pear 0.020000 1.000 1.000 11002661 11 Pear

- babyfood 0.020000 1.000 1.000 11002670 11 Pear, dried 0.020000 6.250 1.000 11002680 11 Pear, juice 0.020000 1.000 1.000 11002681 11 Pear, juice

- babyfood 0.020000 1.000 1.000 14002690 14 Pecan 0.020000 1.000 1.000 08002700 8 Pepper, bell 0.050000 1.000 1.000 08002701 8 Pepper, bell

- babyfood 0.050000 1.000 1.000 08002710 8 Pepper, bell, dried 0.050000 1.000 1.000 08002711 8 Pepper, bell, dried

- babyfood 0.050000 1.000 1.000 08002720 8 Pepper, nonbell 0.050000 1.000 1.000 08002721 8 Pepper, nonbell

- babyfood 0.050000 1.000 1.000 08002730 8 Pepper, nonbell, dried 0.050000 1.000 1.000 14002820 14 Pistachio 0.020000 1.000 1.000 95002830 O Plantain 0.050000 1.000 1.000

## Diquat (PC Code: 032201) Dietary Exposure and Risk Assessment DP Number: D369480

Page 12 of 23 95002840 O Plantain, dried 0.050000 3.900 1.000 12002850 12 Plum 0.020000 1.000 1.000 12002851 12 Plum

- babyfood 0.020000 1.000 1.000 12002860 12 Plum, prune, fresh 0.020000 1.000 1.000 1 2002861 12 Plum, prune, fresh

- babyfood 0.020000 1.000 1.000 12002870 12 Plum, prune, dried 0.020000 5.000 1.000 12002871 12 Plum, prune, dried

- babyfood 0.020000 5.000 1.000 12002880 12 Plum, prune, juice 0.020000 1.400 1.000 12002881 12 Plum, prune, juice

- babyfood 0.020000 1.400 1.000 25002900 M Pork, meat 0.050000 1.000 1.000 25002901 M Pork, meat

- babyfood 0.050000 1.000 1.000 25 002910 M Pork, skin 0.050000 1.000 1.000 25002920 M Pork, meat byproducts 0.050000 1.000 1.000 25002921 M Pork, meat byproducts

- babyfood 0.050000 1.000 1.000 25002930 M Pork, fat 0.050000 1.000 1.000 25002931 M Pork, fat

- babyfood 0.050000 1.000 1.000 25002940 M Pork, kidney 0.050000 1.000 1.000 25002950 M Pork, liver 0.050000 1.000 1.000 010 32960 1C Potato, chips 0.500000 1.000 1.000 01032970 1C Potato, dry (granules/ flakes) 0.500000 1.000 1.000 01032971 1C Potato, dry (granules/ flakes)

- b 0.500000 1.000 1.000 01032980 1C Potato, flour 0.100000 1.000 1.000 01032981 1C Potato, flour

- babyfood 0.100000 1.000 1.000 01032990 1C Potato, tuber, w/peel 0.100000 1.000 1.000 01032991 1C Potato, tuber, w/peel

- babyfood 0.100000 1.000 1.000 0103 3000 1C Potato, tuber, w/o peel 0.100000 1.000 1.000 01033001 1C Potato, tuber, w/o peel

- babyfood 0.100000 1.000 1.000 60003010 P Poultry, other, meat 0.050000 1.000 1.000 60003020 P Poultry, other, liver 0.050000 1.000 1.000 60003030 P Poultry, other, meat byproducts 0.050000 1.000 1.000 60003040 P Poultry, other, fat 0.050000 1.000 1.000 60003050 P Poultry, other, skin 0.050000 1.000 1.000 10003 070 10 Pummelo 0.050000 1.000 1.000 09023080 9B Pumpkin 0.020000 1.000 1.000 09023090 9B Pumpkin, seed 0.020000 1.000 1.000 11003100 11 Quince 0.020000 1.000 1.000 29003120 M Rabbit, meat 0.050000 1.000 1.000 04013130 4A Radicchio 0.050000 1.000 1.000 01013140 1AB Radish, roots 0.020000 1.000 1.000 010131 60 1AB Radish, Oriental, roots 0.020000 1.000 1.000 05023180 5B Rape greens 0.050000 1.000 1.000 20003190 20 Rapeseed, oil 1.000000 1.000 1.000 20003191 20 Rapeseed, oil

- babyfood 1.000000 1.000 1.000 13013200 13A Raspberry 0.050000 1.000 1.000 13013201 13A Raspberry

- babyfood 0.050000 1.000 1.000 13013210 13A Raspberry, juice 0.050000 1.000 1.000 1301321 1 13A Raspberry, juice

- babyfood 0.050000 1.000 1.000 04023220 4B Rhubarb 0.050000 1.000 1.000 15003230 15 Rice, white 0.020000 1.000 1.000 15003231 15 Rice, white

- babyfood 0.020000 1.000 1.000 15003240 15 Rice, brown 0.020000 1.000 1.000 15003241 15 Rice, brown

- babyfood 0.020000 1.000 1.000 15003250 15 Rice, flour 0.020000 1.000 1.000 15003251 15 Rice, flour

- babyfood 0.020000 1.000 1.000 15003260 15 Rice, bran 0.020000 1.000 1.000 15003261 15 Rice, bran

- babyfood 0.020000 1.000 1.000 01013270 1AB Rutabaga 0.020000 1.000 1.000 15003280 15 Rye, grain 0.020000 1.000 1.000 15003290 15 Rye, flour 0.020000 1.000 1.000 01013310 1AB Salsify, roots 0.020000 1.000 1.000 26003390 M Sheep, meat 0.050000 1.000 1.000 26003391 M Sheep, meat

- babyfood 0.050000 1.000 1.000 26003400 M Sheep, meat byproducts 0.050000 1.000 1.000 26003410 M Sheep, fat 0.050000 1.000 1.000 26003411 M Sheep, fat

- babyfood 0.050000 1.000 1.000 26003420 M Sheep, kidney 0.050000 1.000 1.000 26003430 M Sheep, liver 0.050000 1.000 1.000 15003440 1 5 Sorghum, grain 2.000000 1.000 1.000 15003450 15 Sorghum, syrup 2.000000 1.000 1.000 06003470 6 Soybean, seed 0.200000 1.000 1.000 06003480 6 Soybean, flour 0.200000 1.000 1.000

## Diquat (PC Code: 032201) Dietary Exposure and Risk Assessment DP Number: D369480

Page 13 of 23 06003481 6 Soybean, flour

- babyfood 0.200000 1.000 1.000 06003490 6 Soybean, soy milk 0.200000 1.000 1.000 06003491 6 Soybean, soy milk

- babyfood or in 0.200000 1.000 1.000 06003500 6 Soybean, oil 0.200000 1.000 1.000 06003501 6 Soybean, oil

- babyfood 0.200000 1.000 1.000 04013550 4A Spinach 0.050000 1.000 1.000 04013551 4A Spinach

- babyfood 0.050000 1.000 1.000 09023560 9B Squash, summer 0.020000 1.000 1.000 09023561 9B Squash, summer

- babyfood 0.020000 1.000 1.000 09023570 9B Squash, winter 0.020000 1.000 1.000 09023571 9B Squash, winter

- babyfood 0.020000 1.000 1.000 95003590 O Strawberry 0.050000 1.000 1.000 95003591 O Strawberry

- babyfood 0.050000 1.000 1.000 95003600 O Strawberry, juice 0.050000 1.000 1.000 95003601 O Strawberry, juice

- babyfood 0.050000 1.000 1.000 95003620 O Sugarcane, sugar 0.200000 1.000 1.000 95003621 O Sugarcane, sugar

- babyfood 0.200000 1.000 1.000 95003630 O Sugarcane, molasses 0.200000 1.000 1.000 95003631 O Sugarcane, molasses

- babyfood 0.200000 1.000 1.000 01033660 1CD Sweet potato 0.020000 1.000 1.000 01033661 1CD Sweet potato

- babyfood 0 .020000 1.000 1.000 04023670 4B Swiss chard 0.050000 1.000 1.000 10003690 10 Tangerine 0.050000 1.000 1.000 10003700 10 Tangerine, juice 0.050000 2.300 1.000 01033710 1CD Tanier, corm 0.020000 1.000 1.000 08003740 8 Tomatillo 0.050000 1.000 1.000 08003750 8 Tomato 0.050000 1.000 1.000 08003751 8 Tomato

- babyfood 0. 050000 1.000 1.000 08003760 8 Tomato, paste 0.050000 5.400 1.000 08003761 8 Tomato, paste

- babyfood 0.050000 5.400 1.000 08003770 8 Tomato, puree 0.050000 3.300 1.000 08003771 8 T omato, puree

- babyfood 0.050000 3.300 1.000 08003780 8 Tomato, dried 0.050000 14.300 1.000 08003781 8 Tomato, dried

- babyfood 0.050000 14.300 1.000 08003790 8 Tomato, juice 0.0 50000 1.500 1.000 15003810 15 Triticale, flour 0.020000 1.000 1.000 15003811 15 Triticale, flour

- babyfood 0.020000 1.000 1.000 50003820 P Turkey, meat 0.050000 1.000 1.000 50003821 P Tu rkey, meat

- babyfood 0.050000 1.000 1.000 50003830 P Turkey, liver 0.050000 1.000 1.000 50003831 P Turkey, liver

- babyfood 0.050000 1.000 1.000 50003840 P Turkey, meat byproducts 0.05 0000 1.000 1.000 50003841 P Turkey, meat byproducts

- babyfood 0.050000 1.000 1.000 50003850 P Turkey, fat 0.050000 1.000 1.000 50003851 P Turkey, fat

- babyfood 0.050000 1.000 1.000 50003860 P Tur key, skin 0.050000 1.000 1.000 50003861 P Turkey, skin

- babyfood 0.050000 1.000 1.000 01033870 1CD Turmeric 0.020000 1.000 1.000 01013880 1AB Turnip, roots 0.020 000 1.000 1.000 05023890 5B Turnip, greens 0.050000 1.000 1.000 14003910 14 Walnut 0.020000 1.000 1.000 86010000 O Water, direct, all sources 0.020000 1.000 1.000 86020000 O Wate r, indirect, all sources 0.020000 1.000 1.000 09013990 9A Watermelon 0.020000 1.000 1.000 09014000 9A Watermelon, juice 0.020000 1.000 1.000 15004010 15 Wheat, grain 0.0200 00 1.000 1.000 15004011 15 Wheat, grain

- babyfood 0.020000 1.000 1.000 15004020 15 Wheat, flour 0.020000 1.000 1.000 15004021 15 Wheat, flour

- babyfood 0.020000 1.000 1.000 15004030 15 Wheat , germ 0.020000 1.000 1.000 15004040 15 Wheat, bran 0.020000 1.000 1.000 15004050 15 Wild rice 0.020000 1.000 1.000 01034060 1CD Yam, true 0.02000 0 1.000 1.000 01034070 1CD Yam bean 0.020000 1.000 1.000

## Diquat (PC Code: 032201) Dietary Exposure and Risk Assessment DP Number: D369480

Page 14 of 23 

## Attachment 2. Inputs for the chronic dietary exposure anal ys is of diquat.

U.S. Environmental Protection Agency Ver. 2.00 DEEM

- FCID Chronic analysis for DIQUAT 1994

- 98 data Residue file: C: \ Documents and Settings \ Mike \ My Documents \ Bluetooth Exchange Folder \ 032201 Chronic

- 2009.R98 Adjust. #2 us ed Analysis Date 10

- 26

- 2009 Residue file dated: 10

- 26

- 2009/13:23:00/8 Reference dose (RfD) = 0.005 mg/kg bw/day

-------------------------------------------------------------------------------- Food Crop Re sidue Adj.Factors Comment EPA Code Grp Food Name (ppm) #1 #2

-------- ---- ------------------------------- ---------- ------ ------ - ------ 18000020 18 Alfalfa, seed 0.9 40000 1.000 1.000 Tolerance 14000030 14 Almond 0.010000 1.000 1.000 1/2 LOQ Tolerance 14000031 14 Almond

- babyfood 0.010000 1.0 00 1.000 1/2 LOQ Tolerance 14000040 14 Almond, oil 0.010000 1.000 1.000 1/2 LOQ Tolerance 14000041 14 Almond, oil

- babyfood 0.010000 1.000 1.000 1/2 LOQ Tolerance 04010050 4A Amaranth, leaf y 0.006000 1.000 1.000 Mustard Green 11000070 11 Apple, fruit with peel 0.005000 1.000 1.000 Peach 11000080 11 Apple, peeled fruit 0.005000 1.000 1.000 Peach 11000081 11 Apple, peeled fruit

- babyfood 0.005000 1.000 1.000 Peach 11000090 11 Apple, dried 0.005000 8.000 1.000 Peach 11000091 11 Apple, dried

- babyfood 0.005000 8.000 1.000 Peach 11000100 11 Apple, j uice 0.005000 1.300 1.000 Peach 11000101 11 Apple, juice

- babyfood 0.005000 1.300 1.000 Peach 11000110 11 Apple, sauce 0.005000 1.000 1.000 Peach 11000111 11 Apple, sa uce - babyfood 0.005000 1.000 1.000 Peach 12000120 12 Apricot 0.005000 1.000 1.000 Peach 12000121 12 Apricot

- babyfood 0.005000 1.000 1.000 Peach 12000130 12 Apricot, d ried 0.005000 6.000 1.000 Peach 12000140 12 Apricot, juice 0.005000 1.000 1.000 Peach 12000141 12 Apricot, juice

- babyfood 0.005000 1.000 1.000 Peach 01030150 1CD Arrowroot, flour 0.005000 1.000 1.000 Carrot 01030151 1CD Arrowroot, flour

- babyfood 0.005000 1.000 1.000 Carrot 01030170 1CD Artichoke, Jerusalem 0.005000 1.000 1.000 Carrot 04010180 4A Arugula 0.006000 1.000 1.000 Mustard Green 95000200 O Avocado 0.010000 1.000 1.000 Orange 09020210 9B Balsam pear 0.005000 1.000 1.000 Summer Squash 9500023 0 O Banana 0.010000 1.000 1.000 Orange 95000231 O Banana

- babyfood 0.010000 1.000 1.000 Orange 95000240 O Banana, dried 0.010000 3.900 1.000 Orange 95000 241 O Banana, dried

- babyfood 0.010000 3.900 1.000 Orange 15000250 15 Barley, pearled barley 0.010000 1.000 0.360 1/2 LOQ Tolerance 15000251 15 Barley, pearled barley

- babyfood 0.010000 1.000 0.360 1/2 LOQ Tolerance 15000260 15 Barley, flour 0.010000 1.000 0.360 1/2 LOQ Tolerance

15000261 15 Barley, flour

- babyfood 0.010000 1.000 0.360 1/2 LOQ Tolerance 15000270 15 Barley, bran 0.010000 1.000 0.360 1/2 LOQ Tolerance 06030300 6C Bean, black, seed 0.010000 1.000 0.320 Cowpea 06020310 6B Bean, broad, succulent 0.010000 1.000 1.000 Cowpea 06030320 6C Bean, broad, s eed 0.010000 1.000 0.320 Cowpea 06020330 6B Bean, cowpea, succulent 0.010000 1.000 1.000 Cowpea 06030340 6C Bean, cowpea, seed 0.010000 1.000 0.320 Cowpea 06030350 6C Bean, great northern, seed 0.010000 1.000 0.320 Cowpea 06030360 6C Bean, kidney, seed 0.010000 1.000 0.320 Cowpea 06020370 6B Bean, lima, succulent 0.010000 1.000 1.000 Cowpea 06030380 6C Bean, lima , seed 0.010000 1.000 0.320 Cowpea 06030390 6C Bean, mung, seed 0.010000 1.000 0.320 Cowpea 06030400 6C Bean, navy, seed 0.010000 1.000 0.320 Cowpea 06030410 6C Bean, pi nk, seed 0.010000 1.000 0.320 Cowpea 06030420 6C Bean, pinto, seed 0.010000 1.000 0.320 Cowpea 06010430 6A Bean, snap, succulent 0.010000 1.000 1.000 Cowpea 06010431 6A Bean, snap, succulent

- babyfood 0.010000 1.000 1.000 Cowpea

## Diquat (PC Code: 032201) Dietary Exposure and Risk Assessment DP Number: D369480

Page 15 of 23 21000440 M Beef, meat 0.020000 1.000 1.000 Refined Dietary Burden 21000441 M Beef, meat

- babyfood 0.020000 1.000 1.000 Refined D ietary Burden 21000450 M Beef, meat, dried 0.020000 1.920 1.000 Refined Dietary Burden 21000460 M Beef, meat byproducts 0.020000 1.000 1.000 Refined Dietary Burden 21000461 M Beef, meat byproducts

- ba byfood 0.020000 1.000 1.000 Refined Dietary Burden 21000470 M Beef, fat 0.020000 1.000 1.000 Refined Dietary Burden 21000471 M Beef,fat

- babyfood 0.020000 1.000 1.000 Refined Die tary Burden 21000480 M Beef, kidney 0.020000 1.000 1.000 Refined Dietary Burden 21000490 M Beef, liver 0.020000 1.000 1.000 Refined Dietary Burden 21000491 M Beef, liver

- babyfood 0.020000 1.000 1.000 Refined Dietary Burden 01010500 1AB Beet, garden, roots 0.005000 1.000 1.000 Carrot 01010501 1AB Beet, garden, roots

- babyfood 0.005000 1.000 1.000 Carrot 01010520 1A Beet, su gar 0.005000 1.000 0.370 Carrot 01010521 1A Beet, sugar

- babyfood 0.005000 1.000 0.370 Carrot 01010530 1A Beet, sugar, molasses 0.005000 1.000 0.370 Carrot 01010531 1A Beet, sugar, molasses

- babyfood 0.005000 1.000 0.370 Carrot 13010550 13A Blackberry 0.010000 1.000 1.000 Blackberry 13010560 13A Blackberry, juice 0.010000 1.000 1.000 Blackberry 13010561 1 3A Blackberry, juice

- babyfood 0.010000 1.000 1.000 Blackberry 13020570 13B Blueberry 0.010000 1.000 1.000 Blackberry 13020571 13B Blueberry

- babyfood 0.010000 1.000 1.000 Blackbe rry 13010580 13A Boysenberry 0.010000 1.000 1.000 Blackberry 14000590 14 Brazil nut 0.010000 1.000 1.000 1/2 LOQ Tolerance 05010610 5A Broccoli 0.006000 1.000 1.000 Mustard Green 05010611 5A Broccoli

- babyfood 0.006000 1.000 1.000 Mustard Green 05010620 5A Broccoli, Chinese 0.006000 1.000 1.000 Mustard Green 05020630 5B Broccoli raab 0.006000 1.000 1.000 Mustard Green 05010640 5A Brussels sprouts 0.006000 1.000 1.000 Mustard Green 15000650 15 Buckwheat 0.010000 1.000 1.000 1/2 LOQ Tolerance 15000660 15 B uckwheat, flour 0.010000 1.000 1.000 1/2 LOQ Tolerance 01010670 1AB Burdock 0.006000 1.000 1.000 Mustard Green 14000680 14 Butternut 0.005000 1.000 1.000 Su mmer Squash 05010690 5A Cabbage 0.006000 1.000 1.000 Mustard Green 05020700 5B Cabbage, Chinese, bok choy 0.006000 1.000 1.000 Mustard Green 05010710 5A Cabbage, Chinese, napa 0.006000 1.000 1.000 Mustard Green 05010720 5A Cabbage, Chinese, mustard 0.006000 1.000 1.000 Mustard Green 09010750 9A Cantaloupe 0.005000 1.000 1.000 Summer Squash 04020760 4B Cardoon 0.006000 1.000 1.000 Mustard Green 01010780 1AB Carrot 0.005000 1.000 1.000 Carrot 01010781 1AB Carrot

- babyfood 0.005000 1.000 1.000 Carrot 01010790 1AB Carrot, juic e 0.005000 1.000 1.000 Carrot 09010800 9A Casaba 0.005000 1.000 1.000 Summer Squash 14000810 14 Cashew 0.010000 1.000 1.000 1/2 LOQ Tolerance 010308 20 1CD Cassava 0.005000 1.000 1.000 Carrot 01030821 1CD Cassava

- babyfood 0.005000 1.000 1.000 Carrot 05010830 5A Cauliflower 0.006000 1.000 1.000 Mustard Gre en 01010840 1AB Celeriac 0.005000 1.000 1.000 Carrot 04020850 4B Celery 0.006000 1.000 1.000 Mustard Green 04020851 4B Celery

- babyfood 0.006000 1.000 1.0 00 Mustard Green 04020860 4B Celery, juice 0.006000 1.000 1.000 Mustard Green 04020870 4B Celtuce 0.006000 1.000 1.000 Mustard Green 09020880 9B Chayote, fruit 0. 005000 1.000 1.000 Summer Squash 12000900 12 Cherry 0.005000 1.000 1.000 Peach 12000901 12 Cherry

- babyfood 0.005000 1.000 1.000 Peach 12000910 12 Cherry, juice 0.005000 1.500 1.000 Peach 12000911 12 Cherry, juice

- babyfood 0.005000 1.500 1.000 Peach 14000920 14 Chestnut 0.010000 1.000 1.000 1/2 LOQ Tolerance 40000930 P Chicken, meat 0.008000 1.000 1.000 Refined Dietary Burden 40000931 P Chicken, meat

- babyfood 0.008000 1.000 1.000 Refined Dietary Burden

## Diquat (PC Code: 032201) Dietary Exposure and Risk Assessment DP Number: D369480

Page 16 of 23 40000940 P Chicken, liver 0.008000 1.000 1.000 Refine d Dietary Burden 40000950 P Chicken, meat byproducts 0.008000 1.000 1.000 Refined Dietary Burden 40000951 P Chicken, meat byproducts

- babyfoo 0.008000 1.000 1.000 Refined Dietary Burden 40000960 P Chicken, fat 0.008000 1.000 1.000 Refined Dietary Burden 40000961 P Chicken, fat

- babyfood 0.008000 1.000 1.000 Refined Dietary Burden 40000970 P Chicken, skin 0.008000 1.000 1.000 Refined Dietary Burden 40000971 P Chicken, skin

- babyfood 0.008000 1.000 1.000 Refined Dietary Burden 06030980 6C Chickpea, seed 0.010000 1.000 0.320 Cowpea 06030981 6C Chickpea, seed

- babyfood 0.01 0000 1.000 0.320 Cowpea 06030990 6C Chickpea, flour 0.010000 1.000 0.320 Cowpea 01011000 1AB Chicory, roots 0.005000 1.000 1.000 Carrot 09021020 9B Chinese waxgourd 0. 005000 1.000 1.000 Summer Squash 04011040 4A Chrysanthemum, garland 0.006000 1.000 1.000 Mustard Green 10001060 10 Citrus citron 0.010000 1.000 1.000 Orange 10001070 10 Citrus hybrids 0.010000 1.000 1.000 Orange 10001080 10 Citrus, oil 0.010000 1.000 1.000 Orange 95001150 O Coffee, roasted bean 0.050000 1.000 1.000 Tolerance 95001160 O Coffee, instant 0.050000 1.000 1.000 Tolerance 05021170 5B Collards 0.006000 1.000 1.000 Mustard Green 15001200 15 Corn, field, flour 0.005000 1.000 0.190 Corn 15001201 15 Corn, field, flour

- babyfood 0.005000 1.000 0.190 Corn 15001210 15 Corn, field, meal 0.005000 1.000 0.190 Corn 15001211 15 Corn, field, meal

- babyfood 0.005000 1.000 0.190 Corn 15001220 15 Corn, fiel d, bran 0.005000 1.000 0.190 Corn 15001230 15 Corn, field, starch 0.005000 1.000 0.190 Corn 15001231 15 Corn, field, starch

- babyfood 0.005000 1.000 0.190 Corn 15001240 15 Corn, field, s yrup 0.005000 1.500 0.190 Corn 15001241 15 Corn, field, syrup

- babyfood 0.005000 1.500 0.190 Corn 15001250 15 Corn, field, oil 0.005000 1.000 0.190 Corn 15001251 15 Corn, field, oil

- b abyfood 0.005000 1.000 0.190 Corn 15001260 15 Corn, pop 0.005000 1.000 0.190 Corn 15001270 15 Corn, sweet 0.005000 1.000 0.190 Corn 15001271 15 Corn, sweet

- babyfood 0.005000 1.000 0.190 Corn 95001280 O Cottonseed, oil 0.200000 1.000 1.000 Tolerance 95001281 O Cottonseed, oil

- babyfood 0.200000 1.000 1.000 Tolerance 11001290 11 Crabapple 0.005000 1.000 1.000 Peach 95001300 O Cranberry 0.005000 1.000 1.000 Peach 95001301 O Cranberry

- babyfood 0.005000 1.000 1.000 Peach 95001310 O Cranberry, dried 0.005000 1.000 1.000 Peach 95001320 O Cranberry, juice 0.005000 1.100 1.000 Peach 95001321 O Cranberry, juice

- babyfood 0.005000 1.100 1.000 Peach 04011330 4A Cress, garden 0.006000 1.000 1.000 Mustard Green 04011340 4A Cress, upland 0.006000 1.000 1.000 Mustard Green 09021350 9B Cucumber 0.005000 1.000 1.000 Summer Squash 13021360 13B Currant 0.010000 1.000 1.000 Blackberry 13021370 13B Currant, dried 0.010000 1.000 1.000 Blackberry 04011380 4A Dandelion, leaves 0.006000 1.000 1.000 Mustar d Green 01031390 1CD Dasheen, corm 0.005000 1.000 1.000 Carrot 13011420 13A Dewberry 0.010000 1.000 1.000 Blackberry 70001450 P Egg, whole 0.008000 1.000 1 .000 Refined Dietary Burden 70001451 P Egg, whole

- babyfood 0.008000 1.000 1.000 Refined Dietary Burden 70001460 P Egg, white 0.008000 1.000 1.000 Refined Dietary Burden 70001461 P Egg, whi te (solids)

- babyfood 0.008000 1.000 1.000 Refined Dietary Burden 70001470 P Egg, yolk 0.008000 1.000 1.000 Refined Dietary Burden 70001471 P Egg, yolk

- babyfood 0.008000 1.000 1.0 00 Refined Dietary Burden 08001480 8 Eggplant 0.004000 1.000 1.000 Tomato 13021490 13B Elderberry 0.010000 1.000 1.000 Blackberry 04011500 4A Endive 0.0 06000 1.000 1.000 Mustard Green

## Diquat (PC Code: 032201) Dietary Exposure and Risk Assessment DP Number: D369480

Page 17 of 23 04021520 4B Fennel, Florence 0.006000 1.000 1.000 Mustard Green 14001550 14 Filbert 0.010000 1.000 1.000 1/2 LOQ Tolerance 14001560 14 Filbert, oi l 0.010000 1.000 1.000 1/2 LOQ Tolerance 80001570 F Fish

- freshwater finfish 0.040000 1.000 1.000 Average Residue 80001580 F Fish

- freshwater finfish, farm ra 0.040000 1.000 1.000 Average Re sidue 80001590 F Fish

- saltwater finfish, tuna 0.040000 1.000 1.000 Average Residue 80001600 F Fish

- saltwater finfish, other 0.040000 1.000 1.000 Average Residue 80001610 F Fish

- shellfish, crustacean 0.270000 1.000 1.000 Average Residue 80001620 F Fish

- shellfish, mollusc 4.230000 1.000 1.000 Average Residue 01031660 1CD Ginger 0.005000 1.000 1.000 Carrot 01031661 1CD Ginger

- babyfood 0.005000 1.000 1.000 Carrot 01031670 1CD Ginger, dried 0.005000 1.000 1.000 Carrot 01011680 1AB Ginseng, dried 0.006000 1.000 1.000 Mustard Green 23001690 M Goat, meat 0.020000 1.000 1.000 Refined Dietary Burden 23001700 M Goat, meat byproducts 0.020000 1.000 1.000 Refined Dietary Burden 23001710 M Goat, fat 0.020000 1.000 1.000 Refi ned Dietary Burden 23001720 M Goat, kidney 0.020000 1.000 1.000 Refined Dietary Burden 23001730 M Goat, liver 0.020000 1.000 1.000 Refined Dietary Burden 13021740 13B Gooseberry 0.010000 1.000 1.000 Blackberry 95001750 O Grape 0.004000 1.000 1.000 Tomato 95001760 O Grape, juice 0.004000 1.200 1.000 Tomato 95001761 O Grape, juice

- babyfood 0.004000 1.200 1.000 Tomato 95001770 O Grape, leaves 0.006000 1.000 1.000 Mustard Green 95001780 O Grape, raisin 0.004000 4.300 1.000 Tomato 95001790 O Grap e, wine and sherry 0.004000 1.200 1.000 Tomato 10001800 10 Grapefruit 0.010000 1.000 1.000 Orange 10001810 10 Grapefruit, juice 0.010000 2.100 1.000 Orange 06031820 6C Gu ar, seed 0.010000 1.000 0.320 Cowpea 06031821 6C Guar, seed

- babyfood 0.010000 1.000 0.320 Cowpea 14001850 14 Hickory nut 0.010000 1.000 1.000 1/2 LOQ Tolerance 090 11870 9A Honeydew melon 0.005000 1.000 1.000 Summer Squash 95001880 O Hop 0.200000 1.000 1.000 Tolerance 24001890 M Horse, meat 0.020000 1.000 1.000 Refined Dietary Burden 01011900 1AB Horseradish 0.005000 1.000 1.000 Carrot 13021910 13B Huckleberry 0.010000 1.000 1.000 Blackberry 05021940 5B Kale 0.0060 00 1.000 1.000 Mustard Green 05011960 5A Kohlrabi 0.006000 1.000 1.000 Mustard Green 10001970 10 Kumquat 0.010000 1.000 1.000 Orange 10001990 10 Lemon 0.010000 1.000 1.000 Orange 10002000 10 Lemon, juice 0.010000 2.000 1.000 Orange 10002001 10 Lemon, juice

- babyfood 0.010000 2.000 1.000 Orange 10002010 10 Lemon, peel 0.010000 1.000 1.000 Orange 06032030 6C Lentil, seed 0.010000 1.000 0.320 Cowpea 04012040 4A Lettuce, head 0.006000 1.000 1.000 Mustard Green 04012050 4A Lettuce, leaf 0.006000 1.000 1.000 Mustard Green 10002060 10 Lime 0.010000 1.000 1.000 Orange 10002070 10 Lime, juice 0.010000 2.000 1.000 Orange 10002071 10 Lime, juice

- babyfood 0.010000 2.000 1.000 Orange 13012080 13A Loganberry 0.010000 1.000 1.000 Blackberry 11002100 11 Loquat 0.005000 1.000 1.000 Peach 14002130 14 Macadamia nut 0.010000 1.000 1.000 1/2 LOQ Tolerance 28002210 M Meat, game 0.020000 1.000 1.000 Refined Dietary Burden 27002220 D Milk, fat 0.010000 1.000 1.000 Refined Dietary Burden 27002221 D Milk, fat

- baby food/infant for 0.010000 1.000 1.000 Refined Dietary Burden 27012230 D Milk, nonfat solids 0.010000 1.000 1.000 Refined Dietary Burden 27012231 D Milk, n onfat solids

- baby food/in 0.010000 1.000 1.000 Refined Dietary Burden 27022240 D Milk, water 0.010000 1.000 1.000 Refined Dietary Burden 27022241 D Milk, water

- babyfood/infant form 0.010000 1.000 1. 000 Refined Dietary Burden

## Diquat (PC Code: 032201) Dietary Exposure and Risk Assessment DP Number: D369480

Page 18 of 23 27032251 D Milk, sugar (lactose)

- baby food/ 0.010000 1.000 1.000 Refined Dietary Burden 15002260 15 Millet, grain 0.010000 1.000 1.000 1/2 LOQ Tolerance 05022290 5B Mustard greens 0.006000 1.000 1.000 Mustard Green 12002300 12 Nectarine 0.005000 1.000 1.000 Peach 15002310 15 Oat, bran 0.010000 1.000 0.070 1/2 LOQ Tolerance 15002320 15 Oat, flour 0.010000 1.000 0.070 1/2 LOQ Tolerance 15002321 15 Oat, flour

- babyfood 0.010000 1.000 0.070 1/2 LOQ Tolerance 15002330 15 Oat, groats/rolled oats 0.010000 1.000 0.070 1/2 LOQ Tolerance 15002331 15 Oat, groats/rolled oats

- babyfood 0.010000 1.000 0.070 1/2 LOQ Tolerance 08002340 8 Okra 0.004000 1.000 1.000 Tomato 10002400 10 Orange 0.010000 1.000 1.000 Orange 10002410 10 Orange, juice 0.010000 1.800 1.000 Orange 10002411 10 Orange, juice

- babyfood 0.010000 1.800 1.000 Orange 10002420 10 Orange, peel 0.010000 1.000 1.000 Orange 04012480 4A Parsley, leaves 0.006000 1.000 1.000 Mustard Green 01012500 1AB Parsley, turnip rooted 0.005000 1.000 1.000 Carrot 01012510 1AB Parsnip 0.005000 1.000 1.000 Carrot 01012511 1AB Parsnip

- babyfood 0.005000 1.000 1.000 Carrot 06022550 6B Pea, succulent 0.010000 1.000 1.000 Cowpea 06022551 6B Pea, succulent

- babyf ood 0.010000 1.000 1.000 Cowpea 06032560 6C Pea, dry 0.010000 1.000 0.320 Cowpea 06032561 6C Pea, dry

- babyfood 0.010000 1.000 0.320 Cowpea 06012570 6A Pea, edible podded , succulent 0.010000 1.000 1.000 Cowpea 06032580 6C Pea, pigeon, seed 0.010000 1.000 0.320 Cowpea 06022590 6B Pea, pigeon, succulent 0.010000 1.000 1.000 Cowpea 12002600 12 Peach 0.005000 1.000 1.000 Peach 12002601 12 Peach

- babyfood 0.005000 1.000 1.000 Peach 12002610 12 Peach, dried 0.005000 7.000 1.000 Peach 12002611 12 Peach, dried

- baby food 0.005000 7.000 1.000 Peach 12002620 12 Peach, juice 0.005000 1.000 1.000 Peach 12002621 12 Peach, juice

- babyfood 0.005000 1.000 1.000 Peach 11002660 11 Pear 0.005000 1.000 1.000 Peach 11002661 11 Pear

- babyfood 0.005000 1.000 1.000 Peach 11002670 11 Pear, dried 0.005000 6.250 1.000 Peach 11002680 11 Pear, juice 0.005000 1.000 1.000 Peach 11002681 11 Pear, juice

- babyfood 0.005000 1.000 1.000 Peach 14002690 14 Pecan 0.010000 1.000 1.000 1/2 LOQ Tolerance 08002700 8 Pepper, bell 0.004000 1.000 1.000 Tomato 08002701 8 Pepper, bell

- babyfood 0.004000 1.000 1.000 Tomato 08002710 8 Pepper, bell, dried 0.004000 1.000 1.000 Tomato 08002711 8 Pepper , bell, dried

- babyfood 0.004000 1.000 1.000 Tomato 08002720 8 Pepper, nonbell 0.004000 1.000 1.000 Tomato 08002721 8 Pepper, nonbell

- babyfood 0.004000 1.000 1.000 Tomato 08002730 8 Pepp er, nonbell, dried 0.004000 1.000 1.000 Tomato 14002820 14 Pistachio 0.010000 1.000 1.000 1/2 LOQ Tolerance 95002830 O Plantain 0.010000 1.000 1.000 Orange 95002 840 O Plantain, dried 0.010000 3.900 1.000 Orange 12002850 12 Plum 0.005000 1.000 1.000 Peach 12002851 12 Plum

- babyfood 0.005000 1.000 1.000 Peach 12002 860 12 Plum, prune, fresh 0.005000 1.000 1.000 Peach 12002861 12 Plum, prune, fresh

- babyfood 0.005000 1.000 1.000 Peach 12002870 12 Plum, prune, dried 0.005000 5.000 1.000 Peach 120028 71 12 Plum, prune, dried

- babyfood 0.005000 5.000 1.000 Peach 12002880 12 Plum, prune, juice 0.005000 1.400 1.000 Peach 12002881 12 Plum, prune, juice

- babyfood 0.005000 1.400 1.000 Peach 2500290 0 M Pork, meat 0.007000 1.000 1.000 Refined Dietary Burden 25002901 M Pork, meat

- babyfood 0.007000 1.000 1.000 Refined Dietary Burden 25002910 M Pork, skin 0.007000 1.000 1.000 Refined Dietary Burden 25002920 M Pork, meat byproducts 0.007000 1.000 1.000 Refined Dietary Burden 25002921 M Pork, meat byproducts

- babyfood 0.007000 1.000 1.000 Refined Dietary Burden 25002930 M Pork, fat 0.007000 1.000 1.000 Refined Dietary Burden 25002931 M Pork, fat

- babyfood 0.007000 1.000 1.000 Refined Dietary Burden

## Diquat (PC Code: 032201) Dietary Exposure and Risk Assessment DP Number: D369480

Page 19 of 23 25002940 M Pork, kidney 0.007000 1 .000 1.000 Refined Dietary Burden 25002950 M Pork, liver 0.007000 1.000 1.000 Refined Dietary Burden 01032960 1C Potato, chips 0.500000 1.000 1.000 Tolerance 01032970 1C Potato, dr y (granules/ flakes) 0.500000 1.000 1.000 Tolerance 01032971 1C Potato, dry (granules/ flakes)

- b 0.500000 1.000 1.000 Tolerance 01032980 1C Potato, flour 0.100000 1.000 1.000 Tolerance 01032981 1C Potato, flour

- babyfood 0.100000 1.000 1.000 Tolerance 01032990 1C Potato, tuber, w/peel 0.100000 1.000 1.000 Tolerance 01032991 1C Potato, tuber, w/peel

- babyfood 0.100000 1.000 1.000 Tolerance 01 033000 1C Potato, tuber, w/o peel 0.100000 1.000 1.000 Tolerance 01033001 1C Potato, tuber, w/o peel

- babyfood 0.100000 1.000 1.000 Tolerance 60003010 P Poultry, other, meat 0.008000 1.000 1.000 R efined Dietary Burden 60003020 P Poultry, other, liver 0.008000 1.000 1.000 Refined Dietary Burden 60003030 P Poultry, other, meat byproducts 0.008000 1.000 1.000 Refined Dietary Burden 60003040 P Poultry, other, fat 0.008000 1.000 1.000 Refined Dietary Burden 60003050 P Poultry, other, skin 0.008000 1.000 1.000 Refined Dietary Burden 10003070 10 Pummelo 0.010000 1.000 1.000 Ora nge 09023080 9B Pumpkin 0.005000 1.000 1.000 Summer Squash 09023090 9B Pumpkin, seed 0.005000 1.000 1.000 Summer Squash 11003100 11 Quince 0.005000 1.000 1.000 Peach 29003120 M Rabbit, meat 0.020000 1.000 1.000 Refined Dietary Burden 04013130 4A Radicchio 0.006000 1.000 1.000 Mustard Green 01013140 1AB Radish, roots 0.005000 1.000 1.000 Carrot 01013160 1AB Radish, Oriental, roots 0.005000 1.000 1.000 Carrot 05023180 5B Rape greens 0.006000 1.000 1.000 Mustard Green 20003190 20 Rapeseed, oil 1.000000 1.000 1.000 Tolerance 20003191 20 Rapeseed, oil

- babyfood 1.000000 1.000 1.000 Tolerance 13013200 13A Raspberry 0.010000 1.000 1.000 Blackberry 13013201 13A Raspber ry - babyfood 0.010000 1.000 1.000 Blackberry 13013210 13A Raspberry, juice 0.010000 1.000 1.000 Blackberry 13013211 13A Raspberry, juice

- babyfood 0.010000 1.000 1.000 Blackberry 0402322 0 4B Rhubarb 0.006000 1.000 1.000 Mustard Green 15003230 15 Rice, white 0.010000 1.000 1.000 1/2 LOQ Tolerance

15003231 15 Rice, white

- babyfood 0.010000 1.000 1.000 1/2 LOQ Tolerance 15003240 15 Rice, brown 0.010000 1.000 1.000 1/2 LOQ Tolerance 15003241 15 Rice, brown

- babyfood 0.010000 1.000 1.000 1/2 LOQ Tolerance 15003250 15 Rice, flour 0.010000 1.000 1.000 1/2 LOQ Tolerance 15003251 15 Rice, flour

- babyfood 0.010000 1.000 1.000 1/2 LOQ Tolerance 15003260 15 Rice, bran 0.010000 1.000 1.000 1/2 LOQ Tolerance 1 5003261 15 Rice, bran

- babyfood 0.010000 1.000 1.000 1/2 LOQ Tolerance 01013270 1AB Rutabaga 0.005000 1.000 1.000 Carrot 15003280 15 Rye, grain 0.010000 1.000 1.0 00 1/2 LOQ Tolerance 15003290 15 Rye, flour 0.010000 1.000 1.000 1/2 LOQ Tolerance 01013310 1AB Salsify, roots 0.005000 1.000 1.000 Carrot 26003390 M Sheep, meat 0 .020000 1.000 1.000 Refined Dietary Burden 26003391 M Sheep, meat

- babyfood 0.020000 1.000 1.000 Refined Dietary Burden 26003400 M Sheep, meat byproducts 0.020000 1.000 1.000 Refined Dietary Burden 26003410 M Sheep, fat 0.020000 1.000 1.000 Refined Dietary Burden 26003411 M Sheep, fat

- babyfood 0.020000 1.000 1.000 Refined Dietary Burden 26003420 M Sheep, kidney 0.0 20000 1.000 1.000 Refined Dietary Burden 26003430 M Sheep, liver 0.020000 1.000 1.000 Refined Dietary Burden 15003440 15 Sorghum, grain 2.000000 1.000 0.150 Tolerance 15003450 15 S orghum, syrup 2.000000 1.000 0.150 Tolerance 06003470 6 Soybean, seed 0.200000 1.000 0.090 Tolerance

## Diquat (PC Code: 032201) Dietary Exposure and Risk Assessment DP Number: D369480

Page 20 of 23 06003480 6 Soybean, flour 0.200000 1.000 0.090 Tolerance 0600 3481 6 Soybean, flour

- babyfood 0.200000 1.000 0.090 Tolerance 06003490 6 Soybean, soy milk 0.200000 1.000 0.090 Tolerance 06003491 6 Soybean, soy milk

- babyfood or in 0.200000 1.000 0.090 Tol erance 06003500 6 Soybean, oil 0.200000 1.000 0.090 Tolerance 06003501 6 Soybean, oil

- babyfood 0.200000 1.000 0.090 Tolerance 04013550 4A Spinach 0.006000 1.000 1.000 Mustard Green 04013551 4A Spinach

- babyfood 0.006000 1.000 1.000 Mustard Green 09023560 9B Squash, summer 0.005000 1.000 1.000 Summer Squash 09023561 9B Squash, summer

- babyfood 0.005000 1.000 1.000 Summer Squash 09023570 9B Squash, winter 0.005000 1.000 1.000 Summer Squash 09023571 9B Squash, winter

- babyfood 0.005000 1.000 1.000 Summer Squash 95003590 O Strawberry 0.006000 1.000 1.000 Strawberry 95003591 O Strawberry

- babyfood 0.006000 1.000 1.000 Strawberry 95003600 O Strawberry, juice 0.006000 1.000 1.000 Strawberry 95003601 O Strawberry, juice

- babyfood 0.006000 1.000 1.000 Strawberry 95003620 O Sugarcane, sugar 0.005000 1.000 0.540 Corn 95003621 O Sugarcane, sugar

- babyfood 0.005000 1.000 0.540 Corn 95003630 O Sugarcane, molasses 0.005000 1.000 0.540 Corn 95003631 O Sugarcane, molasses

- babyfood 0.005000 1.000 0.540 Corn 01033660 1CD Sweet potato 0.005000 1.000 1.000 Carrot 01033661 1C D Sweet potato

- babyfood 0.005000 1.000 1.000 Carrot 04023670 4B Swiss chard 0.006000 1.000 1.000 Mustard Green 10003690 10 Tangerine 0.010000 1.000 1.000 Orange 10 003700 10 Tangerine, juice 0.010000 2.300 1.000 Orange 01033710 1CD Tanier, corm 0.005000 1.000 1.000 Carrot 08003740 8 Tomatillo 0.004000 1.000 1.000 Tomato 08003750 8 Tomato 0.004000 1.000 1.000 Tomato 08003751 8 Tomato

- babyfood 0.004000 1.000 1.000 Tomato 08003760 8 Tomato, paste 0.004000 5.400 1.000 Tomat o 08003761 8 Tomato, paste

- babyfood 0.004000 5.400 1.000 Tomato 08003770 8 Tomato, puree 0.004000 3.300 1.000 Tomato 08003771 8 Tomato, puree

- babyfood 0.004000 3.300 1.000 Tom ato 08003780 8 Tomato, dried 0.004000 14.300 1.000 Tomato 08003781 8 Tomato, dried

- babyfood 0.004000 14.300 1.000 Tomato 08003790 8 Tomato, juice 0.004000 1.500 1.000 T omato 15003810 15 Triticale, flour 0.010000 1.000 1.000 1/2 LOQ Tolerance 15003811 15 Triticale, flour

- babyfood 0.010000 1.000 1.000 1/2 LOQ Tolerance 50003820 P Turkey, meat 0.00800 0 1.000 1.000 Refined Dietary Burden 50003821 P Turkey, meat

- babyfood 0.008000 1.000 1.000 Refined Dietary Burden 50003830 P Turkey, liver 0.008000 1.000 1.000 Refined Dietary Burden 500038 31 P Turkey, liver

- babyfood 0.008000 1.000 1.000 Refined Dietary Burden 50003840 P Turkey, meat byproducts 0.008000 1.000 1.000 Refined Dietary Burden 50003841 P Turkey, meat byproducts

- babyfood 0.008000 1.000 1.000 Refined Dietary Burden 50003850 P Turkey, fat 0.008000 1.000 1.000 Refined Dietary Burden 50003851 P Turkey, fat

- babyfood 0.008000 1.000 1.000 Refined Dietary Burden 50003860 P Turkey, skin 0.008000 1.000 1.000 Refined Dietary Burden 50003861 P Turkey, skin

- babyfood 0.008000 1.000 1.000 Refined Dietary Burden 01033870 1CD Turmeric 0.005000 1.000 1.000 Carrot 01013880 1AB Turnip, roots 0.005000 1.000 1.000 Carrot 05023890 5B Turnip, greens 0.006000 1.000 1.000 Mustard Green 14003910 14 Walnut 0. 010000 1.000 1.000 1/2 LOQ Tolerance 86010000 O Water, direct, all sources 0.020000 1.000 1.000 MCLG 86020000 O Water, indirect, all sources 0.020000 1.000 1.000 MCLG 09013990 9A Watermelon 0.005000 1.000 1.000 Summer Squash 09014000 9A Watermelon, juice 0.005000 1.000 1.000 Summer Squash 15004010 15 Wheat, grain 0.010000 1.000 0.140 1/2 LOQ Tolerance 15004011 15 W heat, grain

- babyfood 0.010000 1.000 0.140 1/2 LOQ Tolerance 15004020 15 Wheat, flour 0.010000 1.000 0.140 1/2 LOQ Tolerance 15004021 15 Wheat, flour

- babyfood 0.010000 1.000 0.140 1/2 LOQ Tolerance 15004030 15 Wheat, germ 0.010000 1.000 0.140 1/2 LOQ Tolerance

## Diquat (PC Code: 032201) Dietary Exposure and Risk Assessment DP Number: D369480

Page 21 of 23 15004040 15 Wheat, bran 0.010000 1.000 0.140 1/2 LOQ Tolerance 15004050 15 Wild rice 0.010000 1.000 1.000 1/2 LOQ Tolerance 01034060 1CD Yam, true 0.005000 1.000 1.000 Carrot 01034070 1CD Yam bean 0.005000 1.000 1.000 Carrot

## Diquat (PC Code: 032201) Dietary Exposure and Risk Assessment DP Number: D369480

Page 22 of 23 

## Attachment 3. Results of th e acute dietary exposure anal ys is of diquat.
U.S. Environmental Protection Agency Ver. 2.02 DEEM

- FCID ACUTE Analysis for DIQUAT (1994

- 98 data) Residue file: 032201 Acute

- 2009.R98 Adjustment factor #2 NOT used. Analysis Date: 09

- 24

- 2009/12:49:22 Residue file dated: 09

- 24

- 2009/12:47:40/8 Daily totals for food and foodform consumption used. Run Comment: ""

============================================================================ === Summary calculations (per capita):
95th Percentile 99th Percentile 99.9th Percentile Exposure % aRfD Exposure % aRfD Exposure % aRfD

---------- -------- ---------- ----- --- ---------- -------- U.S. Population: 0.007339 0.98 0.039751 5.30 0.096298 12.84 All infants: 0.006505 0.87 0.010192 1.36 0.020328 2.71 Children 1

- 2 yrs: 0 .010082 1.34 0.028097 3.75 0.136599 18.21 Children 3

- 5 yrs: 0.009391 1.25 0.034919 4.66 0.150028 20.00 Children 6

- 12 yrs: 0.006599 0.88 0.028024 3.74 0.127368 16.9 8 Youth 13

- 19 yrs: 0.005566 0.74 0.033408 4.45 0.102695 13.69 Adults 20

- 49 yrs: 0.007337 0.98 0.043598 5.81 0.101646 13.55 Adults 50+ yrs: 0.007101 0.95 0.032977 4.40 0.078162 10.42 Females 13

- 49 yrs: 0.005907 0.79 0.038405 5.12 0.102948 13.73

## Diquat (PC Code: 032201) Dietary Exposure and Risk Assessment DP Number: D369480

Page 23 of 23 

## Attachment 4

. Results of the chronic dietary exposure anal ys is for diquat.

U.S. Environmental Protection Agency Ver. 2.00 DEEM

- FCID Chronic analysis for DIQUAT (1994

- 98 data) Residue file name: C: \ Documents and Settings \ Mike \ My Documents \ Bluetooth Exchange Folder \ 032201 Chronic

- 2009.R98 Adjustment factor #2 used. Analysis Date 10

- 26

- 2009/13:24:02 Residue file dated: 10

- 26

- 2009/13:23:00/8 Reference dose (RfD, Chronic) = .005 mg/kg bw/day

================================================================== ============= Total exposure by population subgroup

------------------------------------------------------------------------------- Total Exposure

----------------------------------- Population mg/kg Percent of Subgroup body wt/day Rfd

-------------------------------------- ------------- --------------- U.S. Population (total) 0.000848 17.0% U.S. Population (spring season) 0.000856 17.1% U.S. Population (summer season) 0.000848 17.0% U.S. Population ( autumn season) 0.000838 16.8% U.S. Population (winter season) 0.000852 17.0% Northeast region 0.000914 18.3% Midwest region 0.0008 42 16.8% Southern region 0.000755 15.1% Western region 0.000945 18.9% Hispanics 0.000886 17.7% Non

- hispa nic whites 0.000832 16.6% Non

- hispanic blacks 0.000813 16.3% Non

- hisp/non

- white/non

- black 0.001131 22.6% All infants (< 1 year) 0.001752 35.0% Nursing infants 0.000659 13.2% Non

- nursing infants 0.002167 43.3% Children 1

- 6 yrs 0.001490 29.8% Ch ildren 7

- 12 yrs 0.000929 18.6%
Females 13

- 19 (not preg or nursing) 0.000596 11.9% Females 20+ (not preg or nursing) 0.000740 14.8% Females 13

- 50 yrs 0.000743 14.9% Females 13+ (preg/not nursing) 0.000851 17.0% Females 13+ (nursing) 0.000962 19.2%
Males 13

- 19 yrs 0.000738 14.8% Males 20+ yrs 0.000776 15.5% Seniors 55+ 0.000752 15.0%
Children 1

- 2 yrs 0.001688 33.8% Children 3

- 5 yrs 0.001444 28.9% Children 6

- 12 yrs 0.000975 19.5% Youth 13

- 19 yrs 0.000670 13.4% Adults 20

- 49 yrs 0.000761 15.2% Adults 50+ yrs 0.000756 15.1% Females 13

- 49 yrs 0.000709 14.2%

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