# •••

••• 1 

# July 25, 2012

MEMORANDUM UNITED STATES ENVIRONMENTAL PROTECTION AGENCY WASHINGTON D.C., 20460

OFFICE OF CHEMICAL SAFETY AND POLLUTION PREVENTION



# SUBJECT: Reassessment of Drinking Water Assessment to Support Bifenazate Use on Herb

Subgroup 19A, Fruiting Vegetable Group 8

-10, Pome Fruit Group 11

-10, and Timothy Grass (PC Code: 002586; DP Barcode:402952) DECtSION: 

# 44h 11'1 

# TO:

FROM: Barbara Madden, Team Leader

Andrew Ertman, RiskManager Reviewer Registration Division

James A. HetrickPh.D., Senior Science A viso 

# tt t / (

# f

- /zr )rL_



# THROUGH: Rosanna Louie

-Juzwiak, RAPL

Environmental Risk Branch 3 Environmental Fate andEffects Division (7507P)

Dana Spatz, Branch Chi 

# '"?

# /1.jt '1....

- 

# Environmental Risk Branch Environmental Fate andEffects Division (7507P)



# EXECUTIVE SUMMARY

Areassessment ofdrinking water exposure was conducted to support newuses ofbifenazate (Acramite®

-50WS,EPA Reg No.400

-503) for control ofmites on: Herb Subgroup 19A (except chive andchervil), Fruiting vegetables Group 8

-10, Pome Fruit Group 11

-10 andtimothy grass forage inNevada's Eureka andHumboldt Counties ((PC Code: 002586; DP Barcode:388230). The reassessment was initiated basedon arequest from the Health Effects Division torefine the Tier Idrinking water concentrations (EDWC) forbifenazate andD1989 from previous drinking water assessments (edible podded legumes, succulent

-shelled peas, beans
,·soybeans). This reassessment provides arefinement inthe drinking water exposure assessment byimplementing Tier IIPRZMIEXAMS modeling forthe bifenazate use onbeans; theuse scenario driving the drinking water exposure values.

The proposed new userequests ground spray applications of0.375 to0.5 lb ai/A. Bifenazate application isproposed as ground spray for all crop groups. Additionally
, aerial applications are proposed forthe Fruiting Vegetables Group 8

-10. The proposed use ontimothy grass requests ground spray, aerial spray, andchemigation application of 0.495 to0.747 lb ai/A.

The drinking water assessment was conducted using atotal toxic residue approach. Total toxic residues include bifenazate and its degradation product ofconcern, D1989. Based on Tier II



# / 2087757

## 2



# surface watermodeling, the concentration ofbifenazate andD1989 forthe proposed new uses should notexceed 9.6 g/Lfor a **1** 

# inlO yeardaily peak, 1.7 giLfor **1** 

# in 10 yearannual average
, and 1.2 g/Lfor 30 yearannual average. Tier I ground modeling indicates thebifenazate and D1989 concentration should notexceed 0.014 giLforpeak andlong

-termaverage concentrations. Nomonitoring data are available to assess bifenazate orD1989concentrations in surface waters. The predicted concentrations ofbifenazate andD1989 fortheproposed uses are lowerthanestimated Tier Idrinking water concentrations (EDWC) forbeans,edible podded legumes, succulent

-shelled peas, beans, andsoy beans uses. Therefore, EFED'sprevious recommendation was that HED use the surface water source drinking water exposureestimates previously calculated forthese uses, 

# i.e., bifenazate andDl989 should notexceed 37.3g/Lfor the daily peak and 11.2 g/Lfor the annual average.

Atthe request ofHED, EFED has now developed refined Tier IIEDWCs forthe use onbeans, edible podded legumes, succulent

-shelled peas, beans, and soybeans. EFED refined the EDWCs usingTier IIPRZM/EXAMS modeling for standard scenarios forbeans andsoy beans (Table **1)**

**.** 

# The KS com scenario was usedtorepresent asoy bean scenario because com and soy beans are a
common crop rotation. **This analysis**  **indicates that**  **the recommended**  **bifenazate and**  **D1989 concentrations**  **should not**  **exceed 28.58**  **J.lg/L for**  **the 1**  **in 10**  **year daily**  **peak and**  **6.69 J.lg/L**  **fo r**  **the 30**  **year annual**  **average (Table**  **1).**

**Table 1:**  **PCA Corrected**  **Tier II** **EDWCs for**  **Beans, Edible**  **Podded Legumes,**  **Succulent Shelled**  **Peas, and**  **Soybeans (** **PCA=0.91 )** 

MS Soybean 19.08 4.48 2.62 20.88 5.08 3.30 MI Beans 10.85 4.76 3.61 15.20 6.24 5.08 KS Corn 19.14 6.02 4.60 21.73 6.85 5.46 ILBean 26.57 8.09 5.81 28.58 8.92 6.69


# Analysis

Tier II surface waterEDWCs werecalculated usingPRZM (E_esticideRootZone Model, version 3.12.3, June 2006) andEXAMS (EXposure Analysis Modeling ystem,version 2.98.04.06, April 2005) models inthe PE5 shell. All Tier II surface watermodeling was corrected for percent cropped area (PCA).

**Surface Water** 

The chemical input parameters forbifenazate and degradation product D1989 are shown inTable 2. Pesticide application (i.e., 

# method, rate, application interval) was conducted using two applications of 0.75 lb a.i./A ata 14 day interval byaerial orground spray

. The EDWCs were corrected using aPCA of0.91.

# 3

**Table 2.**  **Input Parameters**  **Used in**  **PRZM**

**- EX** **AMS and**  **SC I** **GROW Modeling**  **to Estimate**  **Bifenazate and**  **D1989 Drinking**  **Water Concentrations.** 

**Parameter Value**  **Comment Source**  Molecular Weight 300.36 g/mol VaporPressure lE

-7 torr Koc 3011 Lowest non

sand Koc for Dl989 MRID 44464955

MRID 44464956

Hydrolysis Half

-life (pH=7) Stable No data for Dl989 MRID 44464952 Photodegradation inWater Half

-life Stable MRID 44464953 Aerobic Soil Metabolism Half

-life 42.7 days 90th% confidence bound ofthe

mean TTR half

-life MRID 45144002

MRID 47607902

Aerobic Aquatic Metabolism Half

-life 85.4 days 2X aerobic soil metabolism half

-life EFED Guidance

Anaerobic Aquatic Metabolism Half

-life Stable No data EFED Guidance

# 4 

# Appendix

**AERIAL APPLICATIONS** 

MS Soybeans stored as MSBEAIR.out Chemical: Bifenazate PRZM environment: MSsoybeanSTD.txt modified Tueday, 29 May 2007 at 13:58:06 EXAMS environment: ir298.exv modified Tueday, 26 August 2008 at 06:14:08 Metfile: w03940.dvf modified Tueday, 26 August 2008 at06:14:14 Water segment concentrations(ppb)

Year 1961 Peak

14.02 96 hr

12.89 21 Day

10.73 60 Day

9.023 90 Day

7.507 Yearly

2.841 1962 8.806 8.128 6.097 4.873 4.169 2.686 1963 23.09 21.13 15.31 10.19 8.442 3.833 1964 10.59 9.868 8.903 6.707 5.978 3.859 1965 12.47 11.52 8.75 6.004 5.077 3.567 1966 9.983 9.386 7.269 5.918 5.602 3.365 1967 10.92 10.06 8.499 6.3 5.521 3.108 1968 8.593 7.919 5.904 4.561 4.011 2.472 1969 8.235 7.559 6.02 4.706 4.421 2.37 1970 8.344 7.672 5.66 4.342 3.886 2.661 1971 8.854 8.153 6.43 5.811 5.202 3.139 1972 8.902 8.211 6.156 4.909 4.157 2.622 1973 8.304 7.625 5.591 4.187 3.526 2.144 1974 8.285 7.622 5.603 4.178 3.913 2.368 1975 21.68 20.49 17.67 12.07 10.84 5.169 1976 16.9 15.6 11.92 8.721 7.762 4.844 1977 10.54 9.77 8.171 6.746 5.91 3.745 1978 8.792 8.111 6.618 5.385 4.548 2.94 1979 35.93 33.22 25.39 17.92 14.94 6.621 1980 11.16 10.39 8.147 6.585 5.625 4.455 1981 36.47 33.89 24.38 15.01 12.24 5.632 1982 18.79 17.51 15.19 14.44 12.69 6.792 1983 10.34 9.651 7.54 6.418 5.901 4.558 1984 10.36 9.572 8.039 6.586 6.024 3.726 1985 11.63 10.77 8.217 6.499 6.291 3.684 1986 9.997 9.213 7.313 6.178 5.287 3.222 1987 14.4 13.28 11.93 8.367 7.015 3.562 1988 8.739 8.06 6.465 5.17 4.606 3.002 1989 12.3 11.33 8.971 6.463 5.428 3.122 1990 8.886 8.211 6.17 4.68 3.895 2.573

Sorted results Prob. Peak 96 hr 21 Day 600ay 90Day Yearly 0.032258064516129 36.47 33.89 25.39 17.92 14.94 6.792 0.0645161290322581 35.93 33.22 24.38 15.01 12.69 6.621 0.0967741935483871 23.09 21.13 17.67 14.44 12.24 5.632 0.129032258064516 21.68 20.49 15.31 12.07 10.84 5.169 0.161290322580645 18.79 17.51 15.19 10.19 8.442 4.844 0.193548387096774 16.9 15.6 11.93 9.023 7.762 4.558 0.225806451612903 14.4 13.28 11.92 8.721 7.507 4.455 0.258064516129032 14.02 12.89 10.73 8.367 7.015 3.859 0.290322580645161 12.47 11.52 8.971 6.746 6.291 3.833 0.32258064516129 12.3 11.33 8.903 6.707 6.024 3.745 0.354838709677419 11.63 10.77 8.75 6.586 5.978 3.726 0.387096774193548 11.16 10.39 8.499 6.585 5.91 3.684 0.419354838709677 10.92 10.06 8.217 6.499 5.901 3.567 0.451612903225806 10.59 9.868 8.171 6.463 5.625 3.562 0.483870967741936 10.54 9.77 8.147 6.418 5.602 3.365 0.516129032258065 10.36 9.651 8.039 6.3 5.521 3.222 0.548387096774194 10.34 9.572 7.54 6.178 5.428 3.139 0.580645161290323 9.997 9.386 7.313 6.004 5.287 3.122 0.612903225806452 9.983 9.213 7.269 5.918 5.202 3.108 0.645161290322581 8.902 8.211 6.618 5.811 5.077 3.002 0.67741935483871 8.886 8.211 6.465 5.385 4.606 2.94 0 709677419354839 8.854 8.153 6.43 5.17 4.548 2.841 0.741935483870968 8.806 8.128 6.17 4.909 4.421 2.686

# 5

0.774193548387097 8.792 8.111 6.156 4.873 4.169 2.661 0.806451612903226 8.739 8.06 6.097 4.706 4.157 2.622 0.838709677419355 8.593 7.919 6.02 4.68 4.011 2.573 0.870967741935484 8.344 7.672 5.904 4.561 3.913 2.472 0.903225806451613 8.304 7.625 5.66 4.342 3.895 2.37 0.935483870967742 8.285 7 622 5.603 4.187 3.886 2.368 0.967741935483871 8.235 7.559 5.591 4.178 3.526 2.144

0.1 22.949 21.066 17.434 14.203 12.1 5.5857 Average ofyearly averages: 3.62273333333333

Inputs generated bypc5.pl

- Novemeber 2006

Data used for this run: Output File: MSBEAIR Metfile: w03940.dvf PRZM scenario: MSsoybeanSTD.txt EXAMS environment file: ir298.exv Chemical Name: Description Molecular weight Bifenazate

VariableName mwt 300.36 Value

g/mol Units Comments

Henry's Law Cons!. Vapor Pressure Solubility sol Kd Kd henry

vapr 3.76 IE

-7

mg/L mg/L atm

-m/\3/mol

torr

Koc Koc 3011 Photolysis half

-life kdp Aerobic Aquatic Metabolism Anaerobic Aquatic Metabolism Aerobic Soil Metabolism Hydrolysis: pH 7 Method: CAM 2 Incorporation Depth: DEPI mg/L

khacw khacs

asm
integer days Half

-life 85.4 days Halfife

days Halfife 42.7 days Halftfe days Half

-life See PRZM manual

em Application Rate: TAPP Application Efficiency: Spray Drift DRFT Application Date Date 0.84 kg/ha APPEFF 0.95 fraction 0.16 fraction ofapplication rate applied topond 15

-6 dd/mrn or dd/mmrn or dd

-mrn ordd

-mmrn Interval I interval 14 app. rate I apprate 0.84 Record 17: FILTRA

IPSCND UPTKF Record 18:PLVKRT

PLDKRT FEXTRC 0.5 days

kg/ha Set to0 ordelete line for single app.

Flag for Index Res. Run IR Flag forrunoff calc. RUNOFF total Reservoir
none, monthly or total(average ofentire run)



### Ml **Beans** stored as MIBEAIR.out Chemical: Bifenazate PRZM environment: MlbeansSTD.txt modified Tueday, 29 May 2007 at 13:56:44 EXAMS environment: ir298.exv modified Tueday, 26 August 2008 at06:14:08 Metfile: w14826.dvf modified Tueday, 26 August 2008 at06:15:04 Water segment concentrations (ppb)

Year Peak 96 br 21 Day 60Day 90 Day Yearly 1961 7.837 7.276 5.494 4.437 4.459 2.028 1962 9.989 9.395 7.52 6.221 5.433 3.363 1963 9.824 9.249 7.471 6.011 5.417 3.554 1964 12.93 12.25 11.05 9.427 8.358 4.842 1965 11.04 10.52 8.772 7.233 7.008 5.116 1966 10.85 10.27 8.549 7.02 6.306 4.591 1967 12.53 11.82 10.06 8.104 7.267 4.772 1968 15.17 14.32 11.71 10.17 9.75 6.164 1969 17.37 16.43 14.16 11.41 10.23 6.978 1970 15.4 14.65 12.8 10.73 9.833 7.023 1971 12.45 11.92 11.14 9.708 8.842 6.531 1972 14.8 14.05 11.73 10.04 9.321 6.584 1973 12.17 11.57 9.641 8.057 7.229 5.829

## 6 Molecular weight Henry's Law Const. mwt

henry 300.36 g/mol

atm

-m"3/mol Vapor Pressure vapr IE

-7 torr Solubility sol 3.76 mg/L Kd Kd mg/L Koc Koc 3011 mg/L Photolysis half

-life kdp days Half

-life 1974 11.19 10.81 9.084 7.52 6.731 4.975 1975 13.33 12.59 11.6 9.497 9.121 5.978 1976 19.01 18.02 14.72 11.09 9.918 6.888 1977 14.08 13.49 11.15 9.176 8.224 6.207 1978 11.38 10.8 8.94 7.506 6.746 5.205 1979 16.76 16.02 13.4 10.19 9.07 5.685 1980 15.95 15.08 12.59 10.64 9.604 6.531 1981 12.77 12.14 10.86 9.174 8.523 6.567 1982 12.36 1175 10 8.614 7.852 5.929 1983 16.19 15.26 12.41 9.73 8.751 6.001 1984 11.51 10.92 9.174 8.31 7.617 5.661 1985 11.15 10.65 8.947 7.53 7.475 5.619 1986 12.23 11.61 9.873 8.461 8.104 6.221 1987 1175 11.15 9.246 7.958 7.585 5.999 1988 11.29 10.7 9.05 7.936 7.364 5.534 1989 12.5 11.9 9.848 8.593 8.129 5.733 1990 11.37 10.78 8.939 7.481 6.826 5.281

Soned results Prob. Peak 0.032258064516129 96 hr

19.01 21 Day

18.02 60Day

14.72 90Day

11.41 Yearly

10.23 7.023 0.0645161290322581 17.37 16.43 14.16 11.09 9.918 6.978 0.0967741935483871 16.76 16.02 13.4 10.73 9.833 6.888 0.129032258064516 16.19 15.26 12.8 10.64 9.75 6.584 0.161290322580645 15.95 15.08 12.59 10.19 9.604 6.567 0.193548387096774 15.4 14.65 12.41 10.17 9.321 6.531 0.225806451612903 15.17 14.32 11.73 10.04 9.121 6.531 0.258064516129032 14.8 14.05 11.71 9.73 9.07 6.221 0.290322580645161 14.08 13.49 11.6 9.708 8.842 6.207 0.32258064516129 13.33 12.59 11.15 9.497 8.751 6.164 0.354838709677419 12.93 12.25 11.14 9.427 8.523 6.001 0.387096774193548 12.77 12.14 11.05 9.176 8.358 5.999 0.419354838709677 12.53 11.92 10.86 9.174 8.224 5.978 0.451612903225806 12.5 11.9 10.06 8.614 8.129 5.929 0.483870967741936 12.45 11.82 10 8.593 8.104 5.829 0.516129032258065 12.36 1175 9.873 8.461 7.852 5.733 0.548387096774194 12.23 11.61 9.848 8.31 7.617 5.685 0.580645161290323 12.17 11.57 9.641 8.104 7.585 5.661 0.612903225806452 11.75 11.15 9.246 8.057 7.475 5.619 0.645161290322581 11.51 10.92 9.174 7.958 7.364 5.534 0.67741935483871 11.38 10.81 9.084 7.936 7.267 5.281 0.709677419354839 11.37 10.8 9.05 7.53 7.229 5.205 0.741935483870968 11.29 10.78 8.947 7.52 7.008 5.116 0.774193548387097 11.19 10.7 8.94 7.506 6.826 4.975 0.806451612903226 11.15 10.65 8.939 7.481 6.746 4.842 0.838709677419355 11.04 10.52 8.772 7.233 6.731 4.772 0.870967741935484 10.85 10.27 8.549 7.02 6.306 4.591 0.903225806451613 9.989 9.395 7.52 6.221 5.433 3.554 0

.935483870967742 9.824 9.249 7.471 6.011 5.417 3.363 0.967741935483871 7.837 7.276 5.494 4.437 4.459 2.028

0.1 16.703 15.944 13.34 10.721 9.8247 6.8576 Average ofyearly averages: 5.57963333333333

Inputs generated by pe5.pl

- Novemeber 2006

Data used for this run: Output File: MIBEAIR Metfile: wl4826.dvf PRZM scenario: MlbeansSTD.txt EXAMS environment tile: ir298.exv Chemical Name: Bifenazate Description Variable Name Value Units Comments

## 7

Aerobic Aquatic Metabolism kbacw 85.4 days Halfife Anaerobic Aquatic Metabolism kbacs days Halfife Aerobic Soil Metabolism asm 42.7 days Halfife Hydrolysis: pH 7 days Half

-life Method: CAM 2 integer See PRZM manual Incorporation Depth: DEPI em Application Rate: TAPP 0.84 kg/ha Application Efficiency: APPEFF 0.95 fraction Spray Drift DRFT 0.16 fraction ofapplication rate applied topond Application Date Date 15

-6 dd/mm ordd/mmm or dd

-mm ordd

-mmm Interval I interval 14 days Set to0 ordelete line for single app. app. rate I apprate kg/ha Record 17:FILTRA

IPSCND UPTKF Record 18:PLVKRT

PLDKRT FEXTRC 0.5 Flag for Index Res. Run IR Reservoir Flag for runoffcalc. RUNOFF total none, monthly or total(average ofentire run)

**KS Corn**  stored as KSBEAIR.out Chemical: Bifenazate PRZM environment: KSComStd.txt modified Monday, 25 August 2008 at 15:45:08 EXAMS environment: ir298.exv modified Tueday, 26 August 2008 at06:14:08 Metfile: wl3996.dvf modified Tueday, 26 August 2008 at06:14:52 Water segment concentrations(ppb)

Year Peak 96 hr 21 Day 60 Day 90 Day Yearly 1961 14.62 13.52 10.84 8.065 7.254 3.125 1962 12.91 12.14 9.973 8.81 8.705 5.268 1963 16.06 14.95 11.59 9.18 8.064 5.066 1964 14.34 13.47 10.89 8.754 7.921 5.303 1965 17.26 16.35 14.41 10.47 9.471 6.118 1966 12.38 11.59 9.176 7.133 6.809 4.861 1967 23.87 22.19 20.02 14.41 12.14 6.557 1968 27.71 25.85 23.46 17.76 15.48 8.792 1969 17.21 16.47 14.06 11.37 9.891 7.277 1970 IO.?H 10.13 8.157 6.678 5.896 5.104 1971 9.99 9.542 8.464 6.646 5.726 4.084 1972 9.505 8.909 8.303 7.437 7.14 4.401 1973 29.47 27.28 20.96 15.06 13.82 7.638 1974 12.16 11.46 10.05 8.908 8.588 6.851 1975 10.88 10.23 8.159 6.622 5.916 4.919 1976 10.22 9.557 7.958 6.602 5.697 3.881 1977 22.3 20.72 18.17 13.58 12.95 6.743 1978 15.46 14.52 12.67 10.45 9.408 6.893 1979 17.9 16.94 15.37 12.18 11.21 6.934 1980 12.43 11.67 9.576 7.835 7.662 6.039 1981 21.25 19.83 16.23 13.6 12.24 7.227 1982 23.88 22.18 18.83 13.94 12.33 7.558 1983 15.11 14.16 11.24 8.577 7.361 5.7 1984 22.71 21.11 18.16 12.64 10.58 6.064 1985 17.57 16.82 14.07 11.06 10.5 6.729 1986 14.13 13.22 12.29 10.44 9.556 6.61 1987 11.97 11.24 10.36 8.357 8.047 5.55 1988 18.85 17.84 14.36 9.925 8.552 5.135 1989 16.48 15.66 13.05 10.71 10.9 6.474 1990 14.68 14.17 12.85 11.63 11.15 7.157

Sorted results Prob. Peak 96 hr 21 Day 60 Day 90Day Yearly 0.032258064516129 29.47 27.28 23.46 17.76 15.48 8.792 0.0645161290322581 27.71 25.85 20.96 15.06 13.82 7.638 0.0967741935483871 23.88 22.19 20.02 14.41 12.95 7.558 0.129032258064516 23.87 22.18 18.83 13.94 12.33 7.277 0.161290322580645 22.71 21.11 18.17 13.6 12.24 7.227 0.193548387096774 22.3 20.72 18.16 13.58 12.14 7.157 0.225806451612903 21.25 19.83 16.23 12.64 11.21 6.934

## 8

0.258064516129032 18.85 17.84 15.37 12.18 11.15 6.893 0.290322580645161 17.9 16.94 14.41 11.63 10.9 6.851 0.32258064516129 17.57 16.82 14.36 11.37 10.58 6.743 0.354838709677419 17.26 16.47 14.07 11.06 10.5 6.729 0.387096774193548 17.21 16.35 14.06 10.71 9.891 6.61 0.419354838709677 16.48 15.66 13.05 10.47 9.556 6.557 0.451612903225806 16.06 14.95 12.85 10.45 9.471 6.474 0.483870967741936 15.46 14.52 12.67 10.44 9.408 6.118 0.516129032258065 15.11 14.17 12.29 9.925 8.705 6.064 0.548387096774194 14.68 14.16 11.59 9.18 8.588 6.039 0.580645161290323 14.62 13.52 11.24 8.908 8.552 5.7 0.612903225806452 14.34 13.47 10.89 8.81 8.064 5.55 0.645161290322581 14.13 13.22 10.84 8.754 8.047 5.303 0.67741935483871 12.91 12.14 10.36 8.577 7.921 5.268 0

.709677419354839 12.43 11.67 10.05 8.357 7.662 5.135 0.741935483870968 12.38 11.59 9.973 8.065 7.361 5.104 0.774193548387097 12.16 11.46 9.576 7.835 7.254 5.066 0.806451612903226 11.97 11.24 9.176 7.437 7.14 4.919 0.838709677419355 10.88 10.23 8.464 7.133 6.809 4.861 0.870967741935484 10.78 10.13 8.303 6.678 5.916 4.401 0.903225806451613 10.22 9.557 8.159 6.646 5.896 4.084 0.935483870967742 9.99 9.542 8.157 6.622 5.726 3.881 0.967741935483871 9.505 8.909 7.958 6.602 5.697 3.125

0.1 23.879 22.189 19.901 14.363 12.888 7.5299 Average ofyearly averages: 6.00193333333333

Inputs generated bype5.pl

- Novemeber 2006

Data used for this run: Output File: KSBEAIR Metfile: wl3996.dvf PRZM scenario: KSComStd.txt EXAMS environment file: ir298.exv Chemical Name: Bifenazate Description Variable Name Value Units Comments Molecular weight mwt 300.36 g/mol Henry's Law Canst. henry atm

-m113/mol Vapor Pressure vapr IE

-7 torr Solubility sol 3.76mg/L Kd Kd mg/L Koc Koc 3011 mg/L Photolysis half

-life kdp days Half

-life Aerobic Aquatic Metabolism kbacw 85.4 days Halfife Anaerobic Aquatic Metabolism kbacs days Halftfe Aerobic Soil Metabolism asm 42.7 days Halfife Hydrolysis: pH7 days Half

-life Method: CAM 2 integer See PRZM manual Incorporation Depth: DEPI em Application Rate: TAPP 0.84 kglha Application Efftciency: APPEFF 0.95 fraction Spray Drift DRFT 0.16 fraction ofapplication rate applied topond Application Date Date 15

-6 dd/mm ordd/mmm or dd

-mm ordd

-mmm Interval I interval 14 days Set to0 ordelete line for single app. app. rate I apprate kglha Record 17:FILTRA

IPSCND UPTKF Record 18:PLVKRT

PLDKRT FEXTRC 0.5 Flag for Index Res. Run IR Flag forrunoff calc. RUNOFF total Reservoir
none, monthly or total(average ofentire run)

IL Beans stored as ILBEAIR.out Chemical: Bifenazate PRZM environment: ILbeansNMC.txt modifted Thuday, 14June 2007 at II: 16:26 EXAMS environment: ir298.exv modified Tueday, 26 August 2008 at06:14:08 Metfile: w14842.dvf modified Tueday, 26 August 2008 at06:15:08

# 9 Water segment concentrations(ppb)

Year 1961 Peak

17.71 96 hr

16.42 21 Day

12.44 60 Day

11.11 90 Day

10.24 Yearly

4.512 1962 17.79 16.7 13.36 9.994 8.996 6.101 1963 17.66 16.59 13.5 10.5 9.44 6.092 1964 18.1 17.01 15.36 11.46 10.07 6.461 1965 15.26 14.34 11.91 9.745 9.896 6.817 1966 17.59 16.5 13.73 10.62 9.719 6.8 1967 14.93 14.13 12.06 10.24 9.339 6.602 1968 23.87 22.83 20.95 16.59 14.32 8.19 1969 29.63 27.81 25.41 19.51 16.95 10.14 1970 17.31 16.42 13.89 11.82 11.48 9.048 1971 24.6 23.16 19.27 14.74 13.11 8.621 1972 17.95 16.98 14.96 13.16 11.96 8.249 1973 20.35 19.29 16.93 15.79 14.06 8.912 1974 31.6 29.64 25.89 18.92 16.18 9.882 1975 20.08 18.98 15.6 13.48 12.79 9.062 1976 18.89 17.77 14.41 11.99 10.8 7.745 1977 15.23 14.64 12.59 10.41 9.892 6.931 1978 18.92 17.83 15.08 12.4 10.94 6.971 1979 16.08 15.2 12.66 10.74 9.68 6.547 1980 13.77 12.98 11.21 9.038 8.825 6.169 1981 21.47 20.22 18.86 16.68 15.14 8.374 1982 32.97 30.8 26.38 20.41 17.97 10.69 1983 19.51 18.42 15.11 12.02 10.74 8.687 1984 11.7 11.05 10.47 8.984 8.032 6.204 1985 15.87 15.21 13.02 9.993 8.991 5.838 1986 23.97 22.57 19.18 14.47 12.72 7.576 1987 11.97 11.31 9.237 8.425 8.04 6.347 1988 10.44 9.798 7.78 6.274 5.438 4.302 1989 9.535 8.915 7.024 6.031 5.421 3.56 1990 36.37 33.84 27.4 22.27 19.25 9.047

Sorted results Prob. Peak 0.032258064516129 96 hr

36.37 21 Day

33.84 60 Day

27.4 90 Day

22.27 Yearly

19.25 10.69 0.0645161290322581 32.97 30.8 26.38 20.41 17.97 10.14 0.0967741935483871 31.6 29.64 25.89 19.51 16.95 9.882 0.129032258064516 29.63 27.81 25.41 18.92 16.18 9.062 0.161290322580645 24.6 23.16 20.95 16.68 15.14 9.048 0.193548387096774 23.97 22.83 19.27 16.59 14.32 9.047 0.225806451612903 23.87 22.57 19.18 15.79 14.06 8.912 0.258064516129032 21.47 20.22 18.86 14.74 13.11 8.687 0.290322580645161 20.35 19.29 16.93 14.47 12.79 8.621 0.32258064516129 20.08 18.98 15.6 13.48 12.72 8.374 0.354838709677419 19.51 18.42 15.36 13.16 11.96 8.249 0.387096774193548 18.92 17.83 15.11 12.4 11.48 8.19 0.419354838709677 18.89 17.77 15.08 12.02 10.94 7.745 0.451612903225806 18.1 17.01 14.96 11.99 10.8 7.576 0.483870967741936 17.95 16.98 14.41 11.82 10.74 6.971 0.516129032258065 17.79 16.7 13.89 11.46 10.24 6.931 0.548387096774194 17.71 16.59 13.73 11.11 10.07 6.817 580645161290323 17.66 16.5 13.5 10.74 9.896 6.8 0.612903225806452 17.59 16.42 13.36 10.62 9.892 6.602 0.645161290322581 17.31 16.42 13.02 10.5 9.719 6.547 0.67741935483871 16.08 15.21 12.66 10.41 9.68 6.461 0.709677419354839 15.87 15.2 12.59 10.24 9.44 6.347 0.741935483870968 15.26 14.64 1244 9.994 9.339 6.204 0.774193548387097 15.23 14.34 12.06 9.993 8.996 6.169 0.806451612903226 14.93 14.13 11.91 9.745 8.991 6.101 0.838709677419355 13.77 12.98 11.21 9.038 8.825 6.092 0.870967741935484 11.97 11.31 10.47 8.984 8.04 5.838 0.903225806451613 11.7 11.05 9.237 8.425 8.032 4.512 0.935483870967742 10.44 9.798 7.78 6.274 5.438 4.302 0.967741935483871 9.535 8.915 7.024 6.031 5.421 3.56

0.1 31.403 29.457 25.842 19.451 16.873 9.8 Average ofyearly averages: 7.34923333333333

## 10

Inputs generated bype5.pl

- Novemeber 2006

Data used for this run: Output File: ILBEAIR Metfile: w14842.dvf PRZM scenario: ILbeansNMC.txt EXAMS environment tile: ir298.exv Chemical Name: Description Molecular weight Henry's Law Cons!. Bifenazate

Variable Name mwt 300.36 henry Value Units

g/mol atm

-m113/mol Comments

Vapor Pressure Solubility sol Kd Kd vapr

3.76 IE

-7

mg/L mg/L torr

Koc Koc 3011 Photolysis half

-life kdp Aerobic Aquatic Metabolism Anaerobic Aquatic Metabolism Aerobic Soil Metabolism Hydrolysis: pH7 Method: CAM 2 Incorporation Depth: DEPI mg/L

kbacw kbacs

asm
integer days Half

-life 85.4 days Halfife

days Halfife 42.7 days Halfife days Half

-life See PRZM manual

em Application Rate: TAPP Application Efficiency: Spray Drift DRFT Application Date Date Interval I interval 14 app

. rate I apprate Record 17:FILTRA

IPSCND UPTKF Record 18:PLVKRT

PLDKRT FEXTRC 0.5 0.84 kg/ha

APPEFF 0.95 fraction 0.16 fraction ofapplication rate applied topond 15

-6 dd/mm ordd/mmm or dd

-mm or dd

-mmm days Set to0 ordelete line for single app. kg/ha

Flag for Index Res. Run IR Flag forrunoff calc. RUNOFF total

**GROUND APPLICATIONS**  Reservoir
none, monthly or total(average ofentire run)

**MS Soybeans**  stored as MSBEGD.out Chemical: Bifenazate PRZM environment: MSsoybeanSTD.txt modified Tueday, 29 May 2007 at 13:58:06 EXAMS environment: ir298.exv modified Tueday, 26 August 2008 at 06:14:08 Metfile: w03940.dvf modified Tueday, 26 August 2008 at06:14:14 Water segment concentrations(ppb)

Year 1961 Peak

11.97 96 hr

II 21 Day

8.923 60 Day

7.403 90Day

6.194 Yearly

2.389 1962 4.216 3.938 3.128 2.765 2.511 1.999 1963 20.7 18.92 13.63 8.526 6.955 3.123 1964 7.791 7.289 6.035 4.92 4.314 3.13 1965 12.13 11.15 8.296 5.486 4.545 2.809 1966 9.135 8.555 6.485 4.532 3.951 2.585 1967 6.835 6.346 5.491 4.155 3.785 2.303 1968 3.901 3.627 2.805 2.315 2.224 1.649 1969 4.904 4.542 3.466 2.814 2.677 1.557 1970 4.799 4.504 3.978 3.361 3.058 1.863 1971 6.899 6.373 5.256 4042 3.853 2.362 1972 4.24 3.949 3.135 2.691 2.395 1.832 1973 3.632 3.357 2.531 1.974 1.762 1.339 1974 3.571 3.303 2.754 2.487 2.255 1.559 1975 21 19.85 16.96 11.35 9.495 4.471 1976 13.72 12.68 9.654 6.902 6.294 4.127 1977 7.609 7.069 5.693 4.779 4.247 2.994 1978 5.261 4.894 3.853 3.21 2.82 2.161 1979 34.64 32.01 24.31 16.98 14.16 5.981 1980 6.602 6.232 5.475 5.16 4.914 3.747 1981 33.43 31.13 22.37 13.69 11.15 4.975 1982 18.06 16.8 14.09 12.67 11.32 6.177

## 11 1983 6.64 6.247 5.342 4.95 4.687 3.84 1984 6.711 6.253 5.033 4.678 4.326 2.97 1985 10.97 10.11 7.561 5.129 4.727 2.926 1986 6.603 6.124 4.723 4.107 3.586 2.456 1987 11.8 10.89 9.248 6.36 5.383 2.808 1988 4.63 4.319 3.42 3.012 2.875 2.227 1989 9.107 8.381 6.387 4.361 3.705 2.341 1990 4.236 3.964 3.125 2.468 2.131 1.776

Sorted results Prob. Peak 96 hr 21 Day 60 Day 90 Day Yearly 0.032258064516129 34.64 32.01 24.31 16.98 14.16 6.177 0.0645161290322581 33.43 31.13 22.37 13.69 I 1.32 5.981 0.0967741935483871 21 19.85 16.96 12.67 11.15 4.975 0.129032258064516 20.7 18.92 14.09 11.35 9.495 4.471 0.161290322580645 18.06 16.8 13.63 8.526 6.955 4.127 0.193548387096774 13.72 12.68 9.654 7.403 6.294 3.84 0.225806451612903 12.13 11.15 9.248 6.902 6.194 3.747 0.258064516129032 11.97 II 8.923 6.36 5.383 3.13 0.290322580645161 11.8 10.89 8.296 5.486 4.914 3.123 0.32258064516129 10.97 10.11 7.561 5.16 4.727 2.994 0.354838709677419 9.135 8.555 6.485 5.129 4.687 2.97 0.387096774193548 9.107 8.381 6.387 4.95 4.545 2.926 0.419354838709677 7.791 7.289 6.035 4.92 4.326 2.809 0.451612903225806 7.609 7.069 5.693 4.779 4.314 2.808 0.483870967741936 6.899 6.373 5.491 4.678 4.247 2.585 0.516129032258065 6.835 6.346 5.475 4.532 3.951 2.456 0.548387096774194 6.711 6.253 5.342 4.361 3.853 2.389 0.580645161290323 6.64 6.247 5.256 4.155 3.785 2.362 0.612903225806452 6.603 6.232 5.033 4.107 3.705 2.341 0.645161290322581 6.602 6.124 4.723 4.042 3.586 2.303 0.67741935483871 5.261 4.894 3.978 3.361 3.058 2.227 0.709677419354839 4.904 4.542 3.853 3.21 2.875 2.161 0.741935483870968 4.799 4.504 3.466 3.012 2.82 1.999 0.774193548387097 4.63 4.319 3.42 2.814 2.677 1.863 0.806451612903226 4.24 3.964 3.135 2.765 2.511 1.832 0.838709677419355 4.236 3.949 3.128 2.691 2.395 1.776 0.870967741935484 4.216 3.938 3.125 2.487 2.255 1.649 0.903225806451613 3.901 3.627 2.805 2.468 2.224 1.559 0.935483870967742 3.632 3.357 2.754 2.315 2.131 1.557 0.967741935483871 3.571 3.303 2.531 1.974 1.762 1.339

0.1 20.97 19.757 16.673 12.538 10.9845 4.9246 Average ofyearly averages: 2.88253333333333

Inputs generated by pe5.pl

- Novemeber 2006

Data used for this run: Output File: MSBEGD Metftle: w03940.dvf PRZM scenario: MSsoybeanSTD.txt EXAMS environment file: ir298.exv Chemical Name: Bifenazate Description Variable Name Value Units Comments Molecular weight mwt 300.36 g/mol Henry's Law Const. henry atm

-m"3/mol Vapor Pressure vapr IE

-7 torr Solubility sol 3.76 mg/L Kd Kd mg/L Koc Koc 3011 mg/L Photolysis half

-life kdp days Half

-life Aerobic Aquatic Metabolism kbacw 85.4 days Halfife Anaerobic Aquatic Metabolism kbacs days Halfife Aerobic Soil Metabolism asm 42.7 days Halfife Hydrolysis: pH 7 days Half

-life Method: CAM 

### 2 integer See PRZM manual Incorporation Depth: DEPI em Application Rate: TAPP 0.84 kg/ha Application Efficiency: APPEFF 0.99 fraction Spray Drift DRFT 0.064 fraction ofapplication rate applied to pond

## 12 Application Date Date 15

-6 dd/mm or dd/mmm or dd

-mm or dd

-mmm Interval I interval 14 days Set to 0 or delete line for single app. app. rate I apprate kg/ha Record 17:FILTRA

IPSCND UJYTKF Record 18:PLYKRT

PLDKRT FEXTRC 0.5 Flag for Index Res. Run IR Reservoir Flag for runoff calc. RUNOFF total none. monthly or total(average ofentire run)



### Ml **Beans** stored as MIBEGD.out Chemical: Bifenazate PRZM environment: MlbeansSTD.txt modified Tueday, 29 May 2007 at 13:56:44 EXAMS environment:ir298.exv modified Tueday. 26 August 2008 at06:14:08 Metfile: wl4826.dvf modified Tueday, 26 August 2008 at06:15:04 Water segment concentrations(ppb)

Year Peak 96 hr 21 Day 60 Day 90 Day Yearly 1961 5.255 4.947 4.364 3.436 3.041 1.345 1962 4.889 4.63 3.808 3.416 3.075 2.156 1963 4.437 4.204 3.509 2.95 2.814 2.066 1964 9.36 8.867 7.303 6.392 5.763 3.27 1965 6.27 6 5.152 4.38 4.297 3.471 1966 5.243 5.006 4.383 3.757 3.506 2.88 1967 6.991 6.618 5.916 4.848 4.457 3.029 1968 11.59 11.01 9.182 7.31 7.245 4.473 1969 12.81 12.14 10.69 8.558 7.62 5.313 1970 11.64 11.07 9.294 7.704 7.18 5.372 1971 9.081 8.7 7.618 6.634 6.103 4.867 1972 11.52 10.92 9.059 7.276 6.742 4.916 1973 6.584 6.325 5.481 4.8 4.463 4.141 1974 5.742 5.541 4.903 4.246 3.927 3.257 1975 11.61 10.97 10.05 7.986 7.098 4.303 1976 13.96 13.28 10.88 8.284 7.378 5.264 1977 8.572 8.325 7.104 6.001 5.508 4.559 1978 5.773 5.535 4.759 4.236 3.948 3.51 1979 11.57 11.15 9.52 7.349 6.464 4.004 1980 11.95 11.29 9.473 7.878 7.231 4.872 1981 7.927 7.578 6.759 6.032 5.909 4.904 1982 6.755 6.487 5.845 5.372 5.077 4.24 1983 10.98 10.37 8.429 6.87 6.245 4.352 1984 6.396 6.149 5.618 5.158 4.897 4.009 1985 8.503 8.11 7.048 5.973 5.479 3.952 1986 8.141 7.866 7.351 6.719 6.258 4.569 1987 6.47 6.303 5.78 5.209 5.054 4.362 1988 5.734 5.491 5.043 4.926 4.677 3.896 1989 6.967 6.702 5.787 5.551 5.512 4.077 1990 5.775 5.535 4.772 4.221 4.039 3.591

Sorted resuIts Prob. Peak 96 hr 21 Day 60 Day 90 Day Yearly 0.032258064516129 13.96 13.28 10.88 8.558 7.62 5.372 0.0645161290322581 12.81 12.14 10.69 8.284 7.378 5.313 0.0967741935483871 11.95 11.29 10.05 7.986 7.245 5.264 0.129032258064516 11.64 11.15 9.52 7.878 7.231 4.916 0.161290322580645 11.61 11.07 9.473 7.704 7.18 4.904 0.193548387096774 11.59 11.01 9.294 7.349 7.098 4.872 0.225806451612903 11.57 10.97 9.182 7.31 6.742 4.867 0.258064516129032 11.52 10.92 9.059 7.276 6.464 4.569 0.290322580645161 10.98 10.37 8.429 6.87 6.258 4.559 0.32258064516129 9.36 8.867 7.618 6.719 6.245 4.473 0.354838709677419 9.081 8.7 7.351 6.634 6.103 4.362 0.387096774193548 8.572 8.325 7.303 6.392 5.909 4.352 0.419354838709677 8.503 8.11 7.104 6.032 5.763 4.303 0.451612903225806 8.141 7.866 7.048 6.001 5.512 4.24 0.483870967741936 7.927 7.578 6.759 5.973 5.508 4.141 0.516129032258065 6.991 6.702 5.916 5.551 5.479 4.077

# 13

0.548387096774194 6.967 6.618 5.845 5.372 5.077 4.009 0.580645161290323 6.755 6.487 5.787 5.209 5.054 4.004 0.612903225806452 6.584 6.325 5.78 5.158 4.897 3.952 0.645161290322581 6.47 6.303 5.618 4.926 4.677 3.896 0.67741935483871 6.396 6.149 5.481 4.848 4.463 3.591 0.709677419354839 6.27 6 5.152 4.8 4.457 3.51 0.741935483870968 5.775 5.541 5.043 4.38 4.297 3.471 0.774193548387097 5.773 5.535 4.903 4.246 4.039 3.27 0.806451612903226 5.742 5.535 4.772 4.236 3.948 3.257 0.838709677419355 5.734 5.491 4.759 4.221 3.927 3.029 0.870967741935484 5.255 5.006 4.383 3.757 3.506 2.88 0.903225806451613 5.243 4.947 4.364 3.436 3.075 2.156 0.935483870967742 4.889 4.63 3.808 3.416 3.041 2.066 0.967741935483871 4.437 4.204 3.509 2.95 2.814 1.345

0.1 11.919 11.276 9.997 7.9752 7.2436 5.2292 Average ofyearly averages: 3.96733333333333

Inputs generated bype5.pi

- Novemeber 2006

Data used for this run: Output File: MIBEGD Metfile: wl4826.dvf PRZM scenario: MlbeansSTD.txt EXAMS environmentfile: ir298.exv Chemical Name: Description Molecular weight Henry's Law Const. Bifenazate

Variable Name mwt 300.36 henry Value Units

g/mol atm

-m"3/mol Comments

Vapor Pressure Solubility sol Kd Kd vapr

3.76 IE

-7

mg/L mg/L torr

Koc Koc 3011 Photolysis half

-life kdp Aerobic Aquatic Metabolism Anaerobic Aquatic Metabolism Aerobic Soil Metabolism Hydrolysis: pH 7 Method: CAM 2 Incorporation Depth: DEPI Application Rate: TAPP Application Efficiency: Spray Drift DRFT Application Date Date Interval I interval 14 app. rate I apprate Record 17:FILTRA

IPSCND UPTKF Record 18:PLVKRT

PLDKRT FEXTRC 0.5 mg/L

kbacw kbacs

asm
integer

0.84 APPEFF 0.064 15

-6 days kglha days Half

-life 85.4 days Halfife

days Halfife 42.7 days Halfife days Half

-life See PRZM manual

em kg/ha 0.99 fraction fraction ofapplication rate applied to pond dd/mm or dd/mrnm or dd

-mm or dd

-mrnm Set to0 ordelete line for single app.

Flag for Index Res. Run IR Flag for runoffcalc. RUNOFF total Reservoir
none, monthly or total(average ofentire run)

**KS Corn**  stored as KSBEGD.out Chemical: Bifenazate PRZM environment: KSComStd.txt modified Monday, 25 August 2008 at 15:45:08 EXAMS environment: ir298.exv modified Tueday, 26 August 2008 at06:14:08 Metfile: w13996.dvf modified Tueday, 26 August 2008 at06:14:52 Water segment concentrations (ppb)

Year 1961 Peak

13.49 96 hr

12.45 21 Day

9.766 60 Day

6.982 90 Day

6.291 Yearly

2.604 1962 12.25 11.47 9.288 7.817 7.283 4.471 1963 13.54 12.59 9.72 6.995 6.202 4.152 1964 13.7 12.82 10.19 7.984 7.002 4.354 1965 13.58 12.7 11.3 8.333 7.815 5.162 1966 7.512 7.095 5.895 4.879 4.82 3.849

# 14 1967 21.12 20.12 17.25 12.33 10.39 5.589 1968 26.96 25.09 22.74 16.81 14.61 7.913 1969 12.54 12.12 10.98 9.016 7.975 6.334 1970 9.27 8.905 7.401 5.695 5.095 4.083 1971 6.156 5.835 5.072 4.11 3.643 3.023 1972 7.715 7.304 6.118 5.564 5.44 3.344 1973 28.11 25.96 19.74 13.71 12.94 6.719 1974 8.649 8.228 7.253 6.904 6.746 5.909 1975 6.27 5.988 5.153 4.376 4.234 3.895 1976 5.637 5.475 4.564 4.079 3.631 2.817 1977 20.3 18.85 15.38 11.48 11.29 5.81 1978 

## ]IJ 10.78 9.636 8.225 7.51 5.962 1979 14.21 13.53 12.38 10.21 9.627 5.993 1980 11.32 10.59 8.577 6.857 6.684 5.103 !981 20.03 18.66 15.09 11.72 10.63 6.331 1982 19.86 18.46 16.11 12.08 10.65 6.645 1983 10.35 9.758 8.02 6.161 5.399 4.727 1984 18.29 17.16 15.32 10.52 8.865 5.101 1985 16.51 15.75 13.09 10.18 9.655 5.784 1986 11.23 10 7 9.225 8.464 7.846 5.668 1987 8.624 8.138 7.081 6.272 6.198 4.567 1988 14.5 13.64 11.24 7.901 6.7 4.135 1989 15.93 15.08 12.39 9.827 9.641 5.512 !990 13.8 13.29 11.82 10.08 9.314 6.228

Sorted results Prob. Peak 0.032258064516129 96 hr

28.11 21 Day

25.96 60Day

22.74 90 Day

16.81 Yearly

14.61 7.913 0.0645161290322581 26.96 25.09 19.74 13.71 12.94 6.719 0.0967741935483871 21.12 20.12 17.25 12.33 11.29 6.645 0.129032258064516 20.3 18.85 16.11 12.08 10.65 6.334 0.161290322580645 20.03 18.66 15.38 11.72 10.63 6.331 0.193548387096774 19.86 18.46 15.32 11.48 10.39 6.228 0.225806451612903 18.29 17.16 15,09 10.52 9.655 5.993 0.258064516129032 16.51 15.75 13.09 10.21 9.641 5.962 0.290322580645161 15.93 15.08 12.39 10.18 9.627 5.909 0.32258064516129 14.5 13.64 12.38 10.08 9.314 5.81 0.354838709677419 14.21 13.53 11.82 9.827 8.865 5.784 0.387096774193548 13.8 13.29 11.3 9.016 7.975 5.668 0.419354838709677 13.7 12.82 11.24 8.464 7.846 5.589 0.451612903225806 13.58 12.7 10.98 8.333 7.815 5.512 0.483870967741936 13.54 12.59 10.19 8.225 7.51 5.162 0.516129032258065 13.49 12.45 9.766 7.984 7.283 5.103 0.548387096774194 12.54 12.12 9.72 7.901 7.002 5.101 0.580645161290323 12.25 11.47 9.636 7.817 6.746 4.727 0.612903225806452 11.32 10.78 9.288 6.995 6.7 4.567 0.645161290322581 11.3 10.7 9.225 6.982 6.684 4.471 0.67741935483871 11.23 10.59 8.577 6.904 6.291 4.354 0

.709677419354839 10.35 9.758 8.02 6.857 6.202 4.152 0.741935483870968 9.27 8.905 7.401 6.272 6.198 4.135 0.774193548387097 8.649 8.228 7.253 6.161 5.44 4.083 0.806451612903226 8.624 8.138 7.081 5.695 5.399 3.895 0.838709677419355 7.715 7.304 6.118 5.564 5.095 3.849 0.870967741935484 7.512 7.095 5.895 4.879 4.82 3.344 Q903225806451613 6.27 5.988 5.153 4.376 4.234 3.023 0.935483870967742 6.156 5.835 5.072 4.11 3.643 2.817 0.967741935483871 5.637 5.475 4.564 4.079 3.631 2.604

0.1 21.038 19.993 17.136 12.305 11.226 6.6139 Average ofyearly averages: 5.05946666666667

Inputs generated bype5.pl

- Novemeber 2006

Data used for this run: Output File: KSBEGD Metfile: w13996.dvf PRZM scenario: KSComStd.txt EXAMS environment file: ir298.exv Chemical Name: Bifenazatc Description Variable Name Value Units Comments

# 15

Molecular weight Henry's Law Cons!. Vapor Pressure Solubility sol Kd KdKoc

Koc Photolysis half

-life mwt henry vapr 3.76

3011 kdp 300.36

IE

-7 mg/L mg/L mg/L g/mol

atm

-m"3/mol torr

days Half

-life Aerobic Aquatic Metabolism kbacw 85.4 days Halfife Anaerobic Aquatic Metabolism Aerobic Soil Metabolism kbacs

asm 42.7 days

days Halfife

Halfife Hydrolysis: pH 7 days Half

-life Method: CAM Incorporation Depth: 2

DEPI integer See PRZM manual

em Application Rate: TAPP 0.84 kg/ha Application Efficiency: APPEFF 0.99 fraction Spray Drift Application Date Interval I interval app. rate I apprate Record 17:FILTRA DRFT

Date 14 0.064

15

-6 days kg/ha fraction ofapplication rate applied to pond

dd/mm ordd/mmm or dd

-mm or dd

-mmm Set to0 ordelete line for single app.

IPSCND UPTKF Record 18:PLVKRT

PLDKRT FEXTRC 0.5 Flag for Index Res. Run IR Reservoir Flag for runoffcalc. RUNOFF total none, monthly or total(average ofentire run)

**IL Beans** 

stored as ILBEGD.out Chemical: Bifenazate PRZM environment: ILbeansNMC.txt modified Thuday, 14 June 2007 at II:16:26 EXAMS environment: ir298.exv modified Tueday, 26 August 2008 at06:14:08 Metfile: w14842.dvf modified Tueday, 26 August 2008 at06:15:08 Water segment concentrations(ppb)

Year 1961 Peak

14.9 96 hr

14 21 Day

11.31 60 Day

9.599 90 Day

9.08 Yearly

4.032 1962 13.89 13.1 10.64 8.057 7.292 5.294 1963 15.16 14.24 11.63 8.884 7.875 5.138 1964 15 14.41 12.4 9.132 8.152 5.474 1965 11.05 10.43 9.469 8.453 8.268 5.81 1966 16.16 15.12 12.5 9.565 8.687 5.785 1967 13.2 12.46 10.51 8.411 7.663 5.558 1968 20.61 19.4 18.05 14.64 12.71 7.214 1969 26.92 25.28 22.73 17.81 15.53 9.242 1970 15.95 15.1 12.62 10.84 10.55 8.109 1971 21.98 20.69 17.25 13.29 11.74 7.671 1972 13.58 12.91 11.9 10.91 10.13 7.277 1973 18.56 17.59 14.97 13.64 12.32 7.975 1974 29.98 28.11 23.23 16.98 14.59 8.985 1975 18.41 17.38 14.23 12.17 11.01 8.127 1976 14.21 13.44 11.18 9.908 8.965 6.756 1977 14.09 13.54 11.52 9.141 8.473 5.916 1978 15.92 15.02 12.26 10.02 8.99 5.956 1979 14.34 13.54 11.06 8.914 7.892 5.504 1980 9.532 9.043 8.087 6.845 6.815 5.127 1981 19.82 18.7 17.49 14.76 13.52 7.432 1982 29.45 27.54 24 18.89 16.64 9.839 1983 14.88 14.14 11.97 9.719 8.886 7.776 1984 8.202 7.856 7.404 6.486 5.987 5.184 1985 11.49 10.96 9.748 7.807 7.065 4.783 1986 21.35 20.12 16.96 12.62 11.22 6.598 1987 8.557 8.22 7.131 6.255 6.022 5.333 1988 5.456 5.19 4.335 3.978 3.831 3.219 1989 4.667 4.427 3.74 3.401 3.261 2.423 1990 32.43 30.19 24.69 20.62 17.9 8.119

Sorted results

# 16 Molecular weight mwt 300.36 g/mol Henry's Law Cons!. henry atm

-m"3/mol Vapor Pressure vapr IE

-7 torr Solubility sol 3.76 mg/L Kd Kd mg/L Koc Koc 3011 mg/L Photolysis half

-life kdp days Half

-life Aerobic Aquatic Metabolism Anaerobic Aquatic Metabolism kbacw kbacs 85.4 days

days Halfife

Halfife Aerobic Soil Metabolism asm 42.7 days Halfife Hydrolysis: pH 7 days Half

-life Prob. Peak 0.032258064516129 96 hr

32.43 21 Day

30.19 60Day

24.69 90 Day

20.62 Yearly

17.9 9.839 0.0645161290322581 29.98 28.11 24 18.89 16.64 9.242 0.0967741935483871 29.45 27.54 23.23 17.81 15.53 8.985 0.129032258064516 26.92 25.28 22.73 16.98 14.59 8.127 0.161290322580645 21.98 20.69 18.05 14.76 13.52 8.119 0.193548387096774 21.35 20.12 17.49 14.64 12.71 8.109 0.225806451612903 20.61 19.4 17.25 13.64 12.32 7.975 0.258064516129032 19.82 18.7 16.96 13.29 11.74 7.776 0.290322580645161 18.56 17.59 14.97 12.62 11.22 7.671 Q32258064516129 18.41 17.38 14.23 12.17 11.0I 7.432 0.354838709677419 16.16 15.12 12.62 10.91 10.55 7.277 0.387096774193548 15.95 15.1 12.5 10.84 10.13 7.214 0.419354838709677 15.92 15.02 12.4 10.02 9.08 6.756 0.451612903225806 15.16 14.41 12.26 9.908 8.99 6.598 0.483870967741936 15 14.24 11.97 9.719 8.965 5.956 0.516129032258065 14.9 14.14 11.9 9.599 8.886 5.916 0.548387096774194 14.88 14 11.63 9.565 8.687 5.81 0.580645161290323 14.34 13.54 11.52 9.141 8.473 5.785 0.612903225806452 14.21 13.54 11.31 9.132 8.268 5.558 0.645161290322581 14.09 13.44 11.18 8.914 8.152 5.504 0.67741935483871 13.89 13.1 11.06 8.884 7.892 5.474 0

.709677419354839 13.58 12.91 10.64 8.453 7.875 5.333 0.741935483870968 13.2 12.46 10.51 8.411 7.663 5.294 0.774193548387097 11.49 10.96 9.748 8.057 7.292 5.184 0.806451612903226 11.05 10.43 9.469 7.807 7.065 5.138 0.838709677419355 9.532 9.043 8.087 6.845 6.815 5.127 0.870967741935484 8.557 8.22 7.404 6.486 6.022 4.783 0.903225806451613 8.202 7.856 7.131 6.255 5.987 4.032 0.935483870967742 5.456 5.19 4.335 3.978 3.831 3.219 0.967741935483871 4.667 4.427 3.74 3.401 3.261 2.423

0.1 29.197 27.314 23.18 17.727 15.436 8.8992 Average ofyearly averages: 6.38853333333333

Inputs generated bype5.pl

- Novemeber 2006

Data used for this run: Output File: ILBEGD Metfile: wl4842.dvf PRZM scenario: !LbeansNMC.txt EXAMS environment file: ir298.exv Chemical Name: Bifenazate Description Variable Name Value Units Comments

Method: CAM 2 integer See PRZM manual Incorporation Depth: DEPI em Application Rate: TAPP 0.84 kg/ha Application Efficiency: APPEFF 0.99 fraction Spray Drift DRFT 0.064 fraction ofapplication rate applied topond Application Date Interval l interval Date

14 !5

-6

days dd/mm ordd/mmm or dd

-mm ordd

-mmm

Set to0 ordelete line for single app. app. rate I apprate kg/ha Record 17:FILTRA

IPSCND UPTKF Record 18:PLVKRT

PLDKRT FEXTRC 0.5 Flag for Index Res. Run IR Reservoir

# 17

Flag for runoffcalc. RUNOFF total none, monthly or total(average ofentire run)