U. S. ENVIRONMENTAL PROTECTION AGENCY

Washington, D.C. 20460

 

OFFICE OF PREVENTION, 

PESTICIDES AND TOXIC 

SUBSTANCES

PC Code: 123802

DP Code: 365204

December 10, 2009

MEMORANDUM

SUBJECT: Drinking Water Assessment for Fomesafen use on cotton, soybeans, dry 

beans, snap beans, potato and tomato

TO: Daniel Rosenbaltt, RM 05 

James Stone PM 23

Insecticide Branch

Registration Division (7505P) 

 

FROM: James Lin, Environmental Engineer

Environmental Risk Branch I

Environmental Fate and Effects Division (7507P)

 

APPROVED Nancy Andrews, Branch Chief

BY: Faruque Khan, Senior Scientist

Environmental Risk Branch I

Environmental Fate and Effects Division (7507P)

Summary

This assessment provides estimated drinking water concentrations (EDWC) of fomesafen 

in surface water and in ground water in support of human health risk assessment for 

assessing of new uses on potato and tomato (DP365204). In reviewing the new label, 

EFED finds that label restrictions have been changed on the existing uses. Also several 

24C State labels have not been addressed, so these labels are also reviewed for the 

drinking water assessment. This drinking water exposure memo addresses the human 

exposure of fomesafen through ingestion of drinking water from the existing uses as well 

as the new proposed uses. Based on the modeling analysis performed, the 1- in-10 year 

fomesafen concentration in surface-source drinking water are not expected to exceed 

15.89 μg/L for peak (acute) and 3.25 μg/L for annual average (non-cancer chronic). The 

30-year annual average concentration is not expected to exceed 1.56 μg/L (cancer 

chronic). Therefore, the current EDWCs will not supersede the recommended drinking 
2

water values previously performed for this chemical (DP 322213) and the previous 

drinking water values should be used.

Previous drinking Water Assessment

Food uses of fomesafen considered in the previous assessment are cotton and soybeans. 

Environmental fate data indicate fomesafen should be very mobile and highly persistent 

in terrestrial and aquatic environments. Major routes of dissipation from the application 

site are expected to be runoff and leaching. These data suggest fomesafen occurrence in 

surface water and groundwater should be anticipated. The 1- in-10 year fomesafen 

concentration in surface-source drinking water are not expected to exceed 34.8 μg/L for 

peak and 13.1 μg/L for annual average. The 30-year annual average concentration is not 

expected to exceed 6.5 μg/L. Although SCI-GROW modeling predicts a fomesafen 

concentration in ground water of 11.2 μg/L, a prospective ground water monitoring study

for soybeans on a vulnerable NC site had fomesafen maximum concentrations in ground 

water of 1 μg/L. EFED recommends using the ground water monitoring concentration of 

1 μg/L as the benchmark concentration for fomesafen in ground water source drinking 

water because it represents actual use conditions of fomesafen on soybeans on a 

vulnerable soil. 

Label Use Information

Based on the proposed Reflex ® Herbicide (EPA Reg. No. 100-993), the new uses of 

potato and tomato are being restricted to apply according to the geographical regions for 

the application rate and interval. They are shown as Tables 1 and 2. 

Table 1 Label Application Rates and Intervals for Fomesafen Use on Potato1

Region States in Region App Rate 

(lbs/A) Application Interval

1

AL, AR, FL, GA, LA, MS, 

MO2, NC, OK2, SC, TN, 

TX2

0.25 1 year

2

DC, DE, IL2, IN2, KY, MD, 

OH2, PA3, WV, VA, 0.25 2 year

3

CT, IA, ME, MA, MI

3

, NH, 

NJ, NY, PA3, RI, WI, VT 0.25 2 year

4

KS2, MI3, MN2, ND3, NE2

SD3, WI2 0.25 2 year

5 ND3, MN3, SD30.1875 2 year

1REFLEX 2.5 Gallon (EPA Reg. No. 100-993)

2Does not include entire state

3

Portions of state are in multiple regions
3

Table 2 Label Application Rates and Intervals for Fomesafen Use on Tomato1

Region States in Region App Rate 

(lbs/A) Application Interval

1

AL, AR, GA, FL, LA, MS, 

MO2, NC, OK2, SC, TN, 

TX2

0.375 1 year

2

DC, DE, IL2, IN2, KY, MD, 

OH2, PA3, WV, VA, 0.375 2 year

3

CT, IA, ME, MA, MI

3

, NH, 

NJ, NY, PA3, RI, WI, VT 0.3125 2 year

4

KS2, MI3, MN2, ND3, NE2

SD3, WI2 0.25 2 year

5 ND3, MN3, SD30.1875 2 year

1REFLEX 2.5 Gallon (EPA Reg. No. 100-993)

2Does not include entire state

3

Portions of state are in multiple regions

Among the five regions, region 1 allows the highest application amount as it has a higher 

rate and a shorter application interval – 1 year. 

For the existing uses, region 1 also allows the highest amount. The maximum single 

yearly application rate of 0.375 lbs ai/ac is applicable for cotton, soybeans, dry beans and 

snap beans. Several 24C Reflex State Labels allow pine seedling nursery uses for AL, 

AR, NC, GA, MS, SC, and TX. The maximum single yearly rate is 0.5 lbs ai/ac for 

preemergency application.

Environmental Fate Summary

Major routes of fomesafen dissipation are leaching, runoff, and microbial degradation. 

Because fomesafen is persistent and mobile in soil, it is expected to move from the 

application site into groundwater and surface water. Additionally, off-site movement of 

fomesafen is expected through spray drift from aerial and ground spray. The high 

persistence of fomesafen is expected to contribute to year-to-year accumulation in 

terrestrial and aquatic environments. 

Fomesafen is stable to abiotic hydrolysis. It undergoes slow photodegradation in water

(t1/2= 49 to 289 days). Fomesafen is persistent (t1/2=9 to 99 weeks) in aerobic soil and 

aquatic environments. However, it degrades rapidly (t1/2< 20 days) in anaerobic 

environments. The major degradation product of fomesafen is 5-(2-chloro-,,-

trifluoro-p-tolyloxy)-N-methylsulphonyl-panthranilamide (fomesafen amine). A minor 

degradation product is 5-(2-chloro-,,-trifluoro-p-tolyloxy) anthranilic acid 
4

(fomesafen amino acid). Neither degradate has been identified as a toxicological 

concern. 

Fomesafen is expected to be very mobile in soil. Simple partitioning coefficients range 

from 0.51 in loamy coarse sand to 2.45 in sandy clay loam soil. Regression analysis 

indicates fomesafen sorption is not dependent on soil organic matter content. Aged soil 

column leaching studies indicate degradation products of fomesafen are not mobile in 

soils; less than 0.06% of applied radioactivity was detected in the leachate samples.

Field dissipation studies in NC, IL, MS, AR, AL, TX, LA, SD, MN, KY, IA and MO 

indicate fomesafen is moderately persistent to persistent (t1/2= 50 to 150 days ) in surface 

soils under actual use conditions. Fomesafen was detected at depths up to 30 inches in 

the soil profile. Fomesafen amine was the only degradation product identified in field 

dissipation studies. Prospective ground water monitoring in NC indicates fomesafen 

moved through the soil profile into medium and deep ground water. 

Fomesafen has a low potential for bioaccumulation in fish tissues. Bioaccumulation 

factors for fomesafen were 0.7 for whole fish, 0.2 for edible tissues, and 5.2 for nonedible 

tissue. Bioaccumulated residues were depurated during a 14-day depuration period. 

Surface Water Assessment

The new proposed uses of fomesafen were modeled in various scenarios in 

PRZM/EXAMS using index reservoir (IR) scenarios with percent crop area (PCA) 

adjustment factors. The estimated drinking water concentrations in surface water were 

derived from Tier II PRZM (Pesticide Root Zone Model; Version 3.12.2, May 12, 2005) 

and EXAMS (Exposure Analysis Modeling System; Version 2.98.04.06, Apr. 25, 2005). 

PRZM simulated pesticide transport as a result of runoff, erosion, and off-target spray

drift from an agricultural field. EXAMS estimates environmental fate and transport of 

pesticides in surface water. Additionally, a graphical interface shell, PE5.pl (dated 

7/27/2007), was employed to facilitate the input of use-specific information in the PRZM 

input and the EXAMS chemical files (Table 3). 

Linked crop-specific scenarios and meteorological data were used to estimate exposure as 

a result of fomesafen uses on various crops. Simulations were done using the index 

reservoir in EXAMS, which is a surrogate for a permanent surface water drinking water 

environment. Weather and agricultural practices were simulated over 30 years to 

estimate the 1-in-10 year exceedance probability at the site. 
5

Table3. Input Parameters for PRZM-EXAMS Modeling of Fomesafen on Cotton, 

Soybeans, Dry Beans, Snap Bean, Potato, and Tomato.

Parameter Value Reference

Selected Physical/Chemical Properties

Molecular Weight (g/mol) 420 EPA 2020220

Water Solubility (mg/L) 1200 (pH 7, 20oC) MRID 45048207

Vapor pressure (25C) <7.5 x10-7 mmHg (50oC) HSDB

Henry's Law Constant 7.5 x 10-13 atm m3/mol (estimated) HSDB

Persistence

Hydrolysis t1/2 @ pH 7 stable Acc No. 071059

Photolysis t1/2 in Water 289 days in pH 7 buffer solution MRID 40451101

Soil metabolism

Aerobic t1/2

24-25C (days)

loamy sand (Frensham) 187. 6 and 630

sandy loam/loam (18 acres) 57 and 693

Calcareous silty clay loam (Gore) 349.3 and 527.1 

silty clay loam (Wisborough green) 207

upper 90th percentile of mean= 428.8 days

mean=387.84 days and SD=242.90 days 

Acc No. 071059 and 

00135660

Aquatic metabolism Aerobic 

t1/2 (days)

loamy sand (Frensham) 139.3 

sandy loam/loam (18 acres) 60.9

Calcareous silty clay loam (Gore) 92.4 

silty clay loam (Wisborough green) 115.5 

upper 90th percentile of mean= 115.71 days

mean=102.02 days and SD=33.44 days

Acc No. 72158

Aquatic metabolism 

Anaerobic t1/2

Assumed to be stable 

Mobility/Adsorption-Desorption

Mobility -

Adsorption/Desorption Aged

(Guideline 163-1)

Blount silt loam-0.68. This value represents the 

lowest non-sand Kd. The Koc partition model was not 

used because there was no correlation between SOC 

and Kf . 

Acc No 259413

The application rate used in each scenario is the recommended maximum label 

application rate for each use. The standard scenarios were developed by EFED to 

represent nationwide crop coverage and high-end vulnerability sites to runoff and erosion 

and, therefore, pesticide transport. The application information used in the 

PRZM/EXAMS modeling is provided in Table 4.
6

Table 4. Standard EFED drinking water modeling scenarios for fomesafen uses

PRZM 

Crop 

Scenario

Application Date

dd-mm

Maximum Single Application

Rate (lb ai/A)

Soybean 

Mississippi Soybeans 01-05 0.375 / year

Dry Beans and Snap Beans

Illinois Beans 01-07 0.375 / 2 years*

Michigan Beans 15-06 0.375 / 2 years*

Cotton

Mississippi Cotton 15-05 0.375 / year

North Carolina Cotton 15-06 0.375 / year

Texas Cotton 10-05 0.375 / year

Potato

Maine Potato 10-07 0.25 / 2 years*

Florida Potato 15-02 0.25 / year

Tomato

Florida Tomato 01-03 0.375 / year

Pennsylvania Tomato 01-05 0.375 / 2 years*

Nursery

Florida Nursery 01-02 0.5 / year

Tennessee Nursery 01-03 0.5 / year

* It is not functional at this time for EFED’s PE5 to simulate application for every two years. Since the 

scenarios with one application for every two years would expect to generate less EDWC than the scenarios 

with one application per year, therefore, those scenarios applied every two year were not modeled for this 

drinking water assessment.

The modeling results of various scenarios for estimated drinking water concentrations 

(EDWC) are listed in Tables 5 (before PCA adjustment) and 6 (after PCA adjustment). 

The PCA values are 0.2, 0.41, and 0.87 for cotton, soybeans, and others, respectively.

The complete PE5 outputs are included in the Appendix.

According to Table 6, Florida Tomato scenario with aerial application has the highest 1 

in 10 year annual peak concentration of 15.89 μg/L, and this is the recommended value to 

assess acute concerns. Tennessee Nursery scenario with aerial application has the highest

1 in 10 year annual mean concentration of 3.25 μg/L, which should be used for noncancer chronic assessment. The same Tennessee Nursery Scenario also has the highest 

30 year annual mean concentration of 1.56 μg/L, which is recommend for assessing 

cancer chronic. 
7

Table 5. Estimated Drinking Water Concentrations before Percent Crop Area 

(PCA) Adjustment (μg/L; ppb)

PRZM 

Crop 

Scenario

1 in 10 year annual 

peak concentration 

(acute) 

1 in 10 year annual 

mean concentration 

(non-cancer chronic)

30 year annual mean 

concentration (cancer 

chronic). 

Soybean 

Mississippi Soybeans: aerial 19.34 3.20 1.33

Mississippi Soybeans: ground 22.44 3.35 1.30

Dry Beans and Snap Beans

Illinois Beans: aerial

Illinois Beans: ground 

Michigan Beans: aerial

Michigan Beans: ground 

Cotton

Mississippi Cotton: aerial 24.88 3.46 1.48

Mississippi Cotton: ground 24.49 3.40 1.33

North Carolina Cotton: aerial 20.49 3.81 1.99

North Carolina Cotton: ground 19.98 3.67 1.77

Texas Cotton: aerial 26.57 5.84 2.29

Texas Cotton: ground 26.19 5.74 2.05

Potato

Maine Potato: aerial

Maine Potato: ground

Florida Potato; aerial 14.63 2.34 1.13

Florida Potato: ground 14.26 2.28 1.02

Tomato

Florida Tomato: aerial 18.27 2.13 0.96

Florida Tomato: ground 17.51 2.04 0.82

Pennsylvania Tomato: aerial 

Pennsylvania Tomato; ground 

Nursery

Florida Nursery: aerial 14.77 2.11 1.18

Florida Nursery: ground 13.56 1.92 0.95

Tennessee Nursery: aerial 16.89 3.74 1.80

Tennessee Nursery: ground 15.52 3.44 1.42
8

Table 6. Estimated Drinking Water Concentrations After Percent Crop Area 

(PCA) Adjustment (μg/L; ppb)*

PRZM 

Crop 

Scenario

1 in 10 year annual 

peak concentration 

(acute) 

1 in 10 year annual 

mean concentration 

(non-cancer chronic)

30 year annual mean 

concentration (cancer 

chronic). 

Soybean (PCA 0.41)

Mississippi Soybeans: aerial 7.93 1.31 0.58

Mississippi Soybeans: ground 9.20 1.37 0.53

Dry Beans and Snap Beans (PCA 0.87 – default value)

Illinois Beans: aerial 

Illinois Beans: ground 

Michigan Beans: aerial 

Michigan Beans: ground 

Cotton (PCA 0.20)

Mississippi Cotton: aerial 4.98 0.69 0.30

Mississippi Cotton: ground 4.90 0.68 0.27

North Carolina Cotton: aerial 4.10 0.76 0.40

North Carolina Cotton: ground 4.00 0.73 0.35

Texas Cotton: aerial 5.31 1.17 0.46

Texas Cotton: ground 5.24 1.15 0.41

Potato (PCA 0.87)

Maine Potato: aerial 

Maine Potato: ground 

Florida Potato; aerial 12.73 2.03 0.98

Florida Potato: ground 12.41 1.98 0.89

Tomato (PCA 0.87)

Florida Tomato: aerial 15.89 1.85 0.84

Florida Tomato: ground 15.24 1.77 0.72

Pennsylvania Tomato: aerial 

Pennsylvania Tomato; ground 

Nursery (PCA 0.87)

Florida Nursery: aerial 12.85 1.84 1.03

Florida Nursery: ground 11.80 1.67 0.83

Tennessee Nursery: aerial 14.70 3.25 1.56

Tennessee Nursery: ground 13.50 2.99 1.23
9

Appendix 

stored as frflpota.out

Chemical: Fomesafen

PRZM environment: FLpotatoNMC.txt modified Thuday, 14 June 2007 at 

11:15:58

EXAMS environment: ir298.exv modified Tueday, 26 August 2008 at 

06:14:08

Metfile: w13889.dvf modified Tueday, 26 August 2008 at 06:14:40

Water segment concentrations (ppb)

Year Peak 96 hr 21 Day 60 Day 90 Day Yearly

1961 9.148 8.824 7.863 5.736 4.617 1.389

1962 3.341 3.224 2.902 2.272 1.944 0.6087

1963 3.946 3.801 3.518 2.717 2.23 0.674

1964 7.664 7.482 6.476 4.722 3.787 1.165

1965 5.331 5.146 4.472 3.36 2.755 0.8358

1966 13.87 13.39 12.2 9.198 7.439 2.241

1967 1.661 1.604 1.401 1.151 1.004 0.3238

1968 3.199 3.092 2.686 2.036 1.675 0.5051

1969 15.65 15.12 13.13 9.787 7.901 2.349

1970 6.751 6.523 5.664 4.24 3.444 1.037

1971 1.646 1.589 1.375 1.196 1.063 0.346

1972 7.339 7.088 6.137 4.545 3.687 1.108

1973 22.37 21.55 18.54 16.37 13.75 4.236

1974 4.241 4.09 3.51 2.574 2.114 0.7429

1975 1.648 1.589 1.453 1.219 1.039 0.3247

1976 5.326 5.131 4.438 3.233 2.628 0.8566

1977 2.415 2.335 2.055 1.601 1.349 0.4219

1978 4.767 4.61 4.287 3.407 2.786 0.8408

1979 7.394 7.166 6.284 4.628 3.728 1.148

1980 2.796 2.718 2.387 1.816 1.587 0.5008

1981 14.71 14.2 13 10.37 8.439 2.536

1982 6.845 6.596 5.673 4.154 3.341 1.063

1983 5.952 5.745 5.113 3.808 3.071 0.9926

1984 9.426 9.101 7.986 5.926 4.864 1.5

1985 1.654 1.597 1.382 1.133 1.068 0.359

1986 3.491 3.398 2.993 2.391 2.039 0.6474

1987 6.913 6.677 5.961 4.493 3.646 1.113

1988 13.91 13.44 11.66 8.63 6.965 2.092

1989 6.338 6.157 5.321 3.889 3.151 0.9591

1990 6.44 6.269 5.508 4.058 3.282 0.9872

Sorted results

Prob. Peak 96 hr 21 Day 60 Day 90 Day Yearly

0.032258064516129 22.37 21.55 18.54 16.37 13.75 4.236

0.0645161290322581 15.65 15.12 13.13 10.37 8.439 2.536

0.0967741935483871 14.71 14.2 13 9.787 7.901 2.349

0.129032258064516 13.91 13.44 12.2 9.198 7.439 2.241

0.161290322580645 13.87 13.39 11.66 8.63 6.965 2.092

0.193548387096774 9.426 9.101 7.986 5.926 4.864 1.5

0.225806451612903 9.148 8.824 7.863 5.736 4.617 1.389

0.258064516129032 7.664 7.482 6.476 4.722 3.787 1.165
10

0.290322580645161 7.394 7.166 6.284 4.628 3.728 1.148

0.32258064516129 7.339 7.088 6.137 4.545 3.687 1.113

0.354838709677419 6.913 6.677 5.961 4.493 3.646 1.108

0.387096774193548 6.845 6.596 5.673 4.24 3.444 1.063

0.419354838709677 6.751 6.523 5.664 4.154 3.341 1.037

0.451612903225806 6.44 6.269 5.508 4.058 3.282 0.9926

0.483870967741936 6.338 6.157 5.321 3.889 3.151 0.9872

0.516129032258065 5.952 5.745 5.113 3.808 3.071 0.9591

0.548387096774194 5.331 5.146 4.472 3.407 2.786 0.8566

0.580645161290323 5.326 5.131 4.438 3.36 2.755 0.8408

0.612903225806452 4.767 4.61 4.287 3.233 2.628 0.8358

0.645161290322581 4.241 4.09 3.518 2.717 2.23 0.7429

0.67741935483871 3.946 3.801 3.51 2.574 2.114 0.674

0.709677419354839 3.491 3.398 2.993 2.391 2.039 0.6474

0.741935483870968 3.341 3.224 2.902 2.272 1.944 0.6087

0.774193548387097 3.199 3.092 2.686 2.036 1.675 0.5051

0.806451612903226 2.796 2.718 2.387 1.816 1.587 0.5008

0.838709677419355 2.415 2.335 2.055 1.601 1.349 0.4219

0.870967741935484 1.661 1.604 1.453 1.219 1.068 0.359

0.903225806451613 1.654 1.597 1.401 1.196 1.063 0.346

0.935483870967742 1.648 1.589 1.382 1.151 1.039 0.3247

0.967741935483871 1.646 1.589 1.375 1.133 1.004 0.3238

0.1 14.63 14.124 12.92 9.7281 7.8548 2.3382

Average of yearly averages:

1.13011333333333

Inputs generated by pe5.pl - Novemeber 2006

Data used for this run:

Output File: frflpota

Metfile: w13889.dvf

PRZM scenario: FLpotatoNMC.txt

EXAMS environment file: ir298.exv

Chemical Name: Fomesafen

Description Variable Name Value Units Comments

Molecular weight mwt 420 g/mol

Henry's Law Const. henry 7.5e-13 atm-m^3/mol

Vapor Pressure vapr 7.5e-7 torr

Solubility sol 1200 mg/L

Kd Kd 0.68 mg/L

Koc Koc mg/L

Photolysis half-life kdp 289 days Half-life

Aerobic Aquatic Metabolism kbacw 115.71 days Halfife

Anaerobic Aquatic Metabolism kbacs 0 days Halfife

Aerobic Soil Metabolism asm 428.8 days Halfife

Hydrolysis: pH 7 0 days Half-life

Method: CAM 2 integer See PRZM manual

Incorporation Depth: DEPI 0 cm

Application Rate: TAPP 0.28 kg/ha

Application Efficiency: APPEFF 0.95 fraction

Spray Drift DRFT 0.16 fraction of application rate applied to pond

Application Date Date 15-02 dd/mm or dd/mmm or dd-mm or dd-mmm

Record 17: FILTRA

IPSCND 1

UPTKF
11

Record 18: PLVKRT

PLDKRT

FEXTRC 0.5

Flag for Index Res. Run IR Reservoir

Flag for runoff calc. RUNOFF total none, monthly or 

total(average of entire run)

stored as frflpotg.out

Chemical: Fomesafen

PRZM environment: FLpotatoNMC.txt modified Thuday, 14 June 2007 at 

11:15:58

EXAMS environment: ir298.exv modified Tueday, 26 August 2008 at 

06:14:08

Metfile: w13889.dvf modified Tueday, 26 August 2008 at 06:14:40

Water segment concentrations (ppb)

Year Peak 96 hr 21 Day 60 Day 90 Day Yearly

1961 8.557 8.254 7.384 5.391 4.34 1.296

1962 2.684 2.59 2.359 1.882 1.53 0.4816

1963 3.285 3.165 2.864 2.234 1.813 0.5493

1964 7.147 6.973 6.039 4.404 3.532 1.06

1965 4.661 4.499 3.902 2.894 2.367 0.7183

1966 13.54 13.08 11.88 8.972 7.258 2.18

1967 0.7473 0.7202 0.6188 0.5592 0.533 0.1854

1968 2.417 2.336 2.032 1.506 1.224 0.3723

1969 15.25 14.74 12.8 9.548 7.709 2.292

1970 6.021 5.817 5.053 3.795 3.079 0.9271

1971 0.9557 0.9225 0.8252 0.6279 0.5869 0.2046

1972 6.615 6.388 5.531 4.103 3.331 1

1973 22.61 21.78 18.73 16.42 13.81 4.261

1974 3.894 3.756 3.223 2.355 1.89 0.6201

1975 0.8124 0.7844 0.6801 0.6303 0.5673 0.1848

1976 4.856 4.679 4.051 2.952 2.376 0.7388

1977 1.616 1.562 1.391 1.029 0.8876 0.2856

1978 3.969 3.838 3.628 2.911 2.382 0.7198

1979 6.82 6.597 5.797 4.273 3.443 1.041

1980 2.225 2.168 1.916 1.405 1.133 0.3677

1981 14.34 13.85 12.72 10.2 8.308 2.49

1982 6.39 6.157 5.297 3.875 3.117 0.9553

1983 5.461 5.271 4.709 3.513 2.835 0.8766

1984 8.971 8.662 7.612 5.656 4.611 1.408

1985 0.9805 0.9441 0.8092 0.635 0.597 0.2208

1986 3.004 2.917 2.571 2.02 1.65 0.5204

1987 6.273 6.06 5.425 4.101 3.324 1.004

1988 13.53 13.08 11.34 8.39 6.773 2.025

1989 5.66 5.505 4.759 3.48 2.801 0.8463

1990 5.769 5.625 4.931 3.639 2.932 0.8772

Sorted results

Prob. Peak 96 hr 21 Day 60 Day 90 Day Yearly

0.032258064516129 22.61 21.78 18.73 16.42 13.81 4.261

0.0645161290322581 15.25 14.74 12.8 10.2 8.308 2.49

0.0967741935483871 14.34 13.85 12.72 9.548 7.709 2.292

0.129032258064516 13.54 13.08 11.88 8.972 7.258 2.18

0.161290322580645 13.53 13.08 11.34 8.39 6.773 2.025
12

0.193548387096774 8.971 8.662 7.612 5.656 4.611 1.408

0.225806451612903 8.557 8.254 7.384 5.391 4.34 1.296

0.258064516129032 7.147 6.973 6.039 4.404 3.532 1.06

0.290322580645161 6.82 6.597 5.797 4.273 3.443 1.041

0.32258064516129 6.615 6.388 5.531 4.103 3.331 1.004

0.354838709677419 6.39 6.157 5.425 4.101 3.324 1

0.387096774193548 6.273 6.06 5.297 3.875 3.117 0.9553

0.419354838709677 6.021 5.817 5.053 3.795 3.079 0.9271

0.451612903225806 5.769 5.625 4.931 3.639 2.932 0.8772

0.483870967741936 5.66 5.505 4.759 3.513 2.835 0.8766

0.516129032258065 5.461 5.271 4.709 3.48 2.801 0.8463

0.548387096774194 4.856 4.679 4.051 2.952 2.382 0.7388

0.580645161290323 4.661 4.499 3.902 2.911 2.376 0.7198

0.612903225806452 3.969 3.838 3.628 2.894 2.367 0.7183

0.645161290322581 3.894 3.756 3.223 2.355 1.89 0.6201

0.67741935483871 3.285 3.165 2.864 2.234 1.813 0.5493

0.709677419354839 3.004 2.917 2.571 2.02 1.65 0.5204

0.741935483870968 2.684 2.59 2.359 1.882 1.53 0.4816

0.774193548387097 2.417 2.336 2.032 1.506 1.224 0.3723

0.806451612903226 2.225 2.168 1.916 1.405 1.133 0.3677

0.838709677419355 1.616 1.562 1.391 1.029 0.8876 0.2856

0.870967741935484 0.9805 0.9441 0.8252 0.635 0.597 0.2208

0.903225806451613 0.9557 0.9225 0.8092 0.6303 0.5869 0.2046

0.935483870967742 0.8124 0.7844 0.6801 0.6279 0.5673 0.1854

0.967741935483871 0.7473 0.7202 0.6188 0.5592 0.533 0.1848

0.1 14.26 13.773 12.636 9.4904 7.6639 2.2808

Average of yearly averages:

1.02363333333333

Inputs generated by pe5.pl - Novemeber 2006

Data used for this run:

Output File: frflpotg

Metfile: w13889.dvf

PRZM scenario: FLpotatoNMC.txt

EXAMS environment file: ir298.exv

Chemical Name: Fomesafen

Description Variable Name Value Units Comments

Molecular weight mwt 420 g/mol

Henry's Law Const. henry 7.5e-13 atm-m^3/mol

Vapor Pressure vapr 7.5e-7 torr

Solubility sol 1200 mg/L

Kd Kd 0.68 mg/L

Koc Koc mg/L

Photolysis half-life kdp 289 days Half-life

Aerobic Aquatic Metabolism kbacw 115.71 days Halfife

Anaerobic Aquatic Metabolism kbacs 0 days Halfife

Aerobic Soil Metabolism asm 428.8 days Halfife

Hydrolysis: pH 7 0 days Half-life

Method: CAM 2 integer See PRZM manual

Incorporation Depth: DEPI 0 cm

Application Rate: TAPP 0.28 kg/ha

Application Efficiency: APPEFF 0.99 fraction

Spray Drift DRFT 0.064 fraction of application rate applied to pond
13

Application Date Date 15-02 dd/mm or dd/mmm or dd-mm or dd-mmm

Record 17: FILTRA

IPSCND 1

UPTKF

Record 18: PLVKRT

PLDKRT

FEXTRC 0.5

Flag for Index Res. Run IR Reservoir

Flag for runoff calc. RUNOFF total none, monthly or 

total(average of entire run)

stored as frfltoma.out

Chemical: Fomesafen

PRZM environment: FLtomatoSTD_V2.txt modified Tueday, 20 May 2008 

at 12:00:14

EXAMS environment: ir298.exv modified Tueday, 26 August 2008 at 

06:14:08

Metfile: w12844.dvf modified Tueday, 26 August 2008 at 06:14:22

Water segment concentrations (ppb)

Year Peak 96 hr 21 Day 60 Day 90 Day Yearly

1961 5.786 5.609 4.727 3.278 2.718 0.7888

1962 6.559 6.264 5.232 3.576 2.99 0.8915

1963 2.457 2.344 1.935 1.311 1.341 0.4458

1964 2.456 2.343 1.944 1.553 1.285 0.3732

1965 2.454 2.342 1.943 1.32 1.031 0.2998

1966 9.624 9.194 7.631 5.261 4.187 1.211

1967 6.733 6.426 5.297 3.566 2.972 0.9121

1968 2.614 2.499 2.188 1.741 1.395 0.401

1969 5.502 5.261 4.392 3.142 2.484 0.7012

1970 22.72 21.7 18.35 12.54 9.702 2.733

1971 2.465 2.357 1.961 1.422 1.207 0.3736

1972 3.31 3.159 2.681 2.336 1.915 0.5505

1973 3.085 2.941 2.425 1.987 1.645 0.4791

1974 14.81 14.12 11.63 7.935 6.137 1.78

1975 2.461 2.348 1.941 1.315 1.024 0.2913

1976 8.717 8.314 6.857 4.668 3.702 1.047

1977 2.458 2.343 1.931 1.404 1.475 0.5054

1978 4.071 3.889 3.367 2.362 1.844 0.5161

1979 6.12 5.834 4.797 3.211 2.506 0.8993

1980 18.65 17.8 14.73 10.04 7.782 2.16

1981 6.592 6.298 5.235 3.606 2.913 0.8381

1982 19.19 18.48 16.16 11.04 8.534 2.396

1983 4.484 4.285 3.574 2.725 2.192 0.6273

1984 6.556 6.261 5.392 4.082 3.337 0.968

1985 14.74 14.07 11.62 8.038 6.222 1.834

1986 12.33 11.77 9.945 6.818 5.335 1.525

1987 9.62 9.185 7.741 5.383 4.248 1.199

1988 8.735 8.342 7.65 5.527 4.363 1.232

1989 4.761 4.543 3.846 2.778 2.231 0.6354

1990 2.455 2.342 1.93 1.354 1.06 0.2972

Sorted results

Prob. Peak 96 hr 21 Day 60 Day 90 Day Yearly

0.032258064516129 22.72 21.7 18.35 12.54 9.702 2.733
14

0.0645161290322581 19.19 18.48 16.16 11.04 8.534 2.396

0.0967741935483871 18.65 17.8 14.73 10.04 7.782 2.16

0.129032258064516 14.81 14.12 11.63 8.038 6.222 1.834

0.161290322580645 14.74 14.07 11.62 7.935 6.137 1.78

0.193548387096774 12.33 11.77 9.945 6.818 5.335 1.525

0.225806451612903 9.624 9.194 7.741 5.527 4.363 1.232

0.258064516129032 9.62 9.185 7.65 5.383 4.248 1.211

0.290322580645161 8.735 8.342 7.631 5.261 4.187 1.199

0.32258064516129 8.717 8.314 6.857 4.668 3.702 1.047

0.354838709677419 6.733 6.426 5.392 4.082 3.337 0.968

0.387096774193548 6.592 6.298 5.297 3.606 2.99 0.9121

0.419354838709677 6.559 6.264 5.235 3.576 2.972 0.8993

0.451612903225806 6.556 6.261 5.232 3.566 2.913 0.8915

0.483870967741936 6.12 5.834 4.797 3.278 2.718 0.8381

0.516129032258065 5.786 5.609 4.727 3.211 2.506 0.7888

0.548387096774194 5.502 5.261 4.392 3.142 2.484 0.7012

0.580645161290323 4.761 4.543 3.846 2.778 2.231 0.6354

0.612903225806452 4.484 4.285 3.574 2.725 2.192 0.6273

0.645161290322581 4.071 3.889 3.367 2.362 1.915 0.5505

0.67741935483871 3.31 3.159 2.681 2.336 1.844 0.5161

0.709677419354839 3.085 2.941 2.425 1.987 1.645 0.5054

0.741935483870968 2.614 2.499 2.188 1.741 1.475 0.4791

0.774193548387097 2.465 2.357 1.961 1.553 1.395 0.4458

0.806451612903226 2.461 2.348 1.944 1.422 1.341 0.401

0.838709677419355 2.458 2.344 1.943 1.404 1.285 0.3736

0.870967741935484 2.457 2.343 1.941 1.354 1.207 0.3732

0.903225806451613 2.456 2.343 1.935 1.32 1.06 0.2998

0.935483870967742 2.455 2.342 1.931 1.315 1.031 0.2972

0.967741935483871 2.454 2.342 1.93 1.311 1.024 0.2913

0.1 18.266 17.432 14.42 9.8398 7.626 2.1274

Average of yearly averages:

0.963723333333333

Inputs generated by pe5.pl - Novemeber 2006

Data used for this run:

Output File: frfltoma

Metfile: w12844.dvf

PRZM scenario: FLtomatoSTD_V2.txt

EXAMS environment file: ir298.exv

Chemical Name: Fomesafen

Description Variable Name Value Units Comments

Molecular weight mwt 420 g/mol

Henry's Law Const. henry 7.5e-13 atm-m^3/mol

Vapor Pressure vapr 7.5e-7 torr

Solubility sol 1200 mg/L

Kd Kd 0.68 mg/L

Koc Koc mg/L

Photolysis half-life kdp 289 days Half-life

Aerobic Aquatic Metabolism kbacw 115.71 days Halfife

Anaerobic Aquatic Metabolism kbacs 0 days Halfife

Aerobic Soil Metabolism asm 428.8 days Halfife

Hydrolysis: pH 7 0 days Half-life

Method: CAM 2 integer See PRZM manual
15

Incorporation Depth: DEPI 0 cm

Application Rate: TAPP 0.42 kg/ha

Application Efficiency: APPEFF 0.95 fraction

Spray Drift DRFT 0.16 fraction of application rate applied to pond

Application Date Date 01-03 dd/mm or dd/mmm or dd-mm or dd-mmm

Record 17: FILTRA

IPSCND 1

UPTKF

Record 18: PLVKRT

PLDKRT

FEXTRC 0.5

Flag for Index Res. Run IR Reservoir

Flag for runoff calc. RUNOFF total none, monthly or 

total(average of entire run)

stored as frfltomg.out

Chemical: Fomesafen

PRZM environment: FLtomatoSTD_V2.txt modified Tueday, 20 May 2008 

at 12:00:14

EXAMS environment: ir298.exv modified Tueday, 26 August 2008 at 

06:14:08

Metfile: w12844.dvf modified Tueday, 26 August 2008 at 06:14:22

Water segment concentrations (ppb)

Year Peak 96 hr 21 Day 60 Day 90 Day Yearly

1961 5.004 4.868 4.12 2.818 2.184 0.6423

1962 5.953 5.685 4.738 3.237 2.507 0.7459

1963 1.739 1.684 1.386 0.9247 0.7486 0.2843

1964 1.136 1.082 0.8938 0.7797 0.6916 0.2092

1965 0.9822 0.9374 0.7815 0.5337 0.4239 0.1314

1966 8.861 8.465 7.026 4.853 3.763 1.078

1967 6.201 5.918 4.878 3.283 2.55 0.769

1968 1.601 1.531 1.274 0.956 0.7891 0.233

1969 4.418 4.225 3.529 2.428 1.925 0.5459

1970 22.34 21.33 18.06 12.34 9.543 2.666

1971 0.9933 0.9497 0.7909 0.6239 0.5936 0.2044

1972 2.392 2.288 1.902 1.597 1.345 0.3935

1973 2.351 2.241 1.848 1.253 1.071 0.3207

1974 14.31 13.64 11.24 7.673 5.927 1.676

1975 0.9892 0.944 0.7805 0.5292 0.4169 0.1226

1976 7.719 7.362 6.072 4.138 3.216 0.9107

1977 2.128 2.027 1.671 1.121 0.9377 0.3474

1978 2.738 2.616 2.317 1.611 1.264 0.3551

1979 5.943 5.666 4.658 3.116 2.395 0.7538

1980 17.86 17.05 14.11 9.617 7.455 2.069

1981 5.675 5.421 4.508 3.053 2.38 0.6913

1982 18.57 17.9 15.72 10.75 8.31 2.318

1983 3.555 3.398 2.837 2.015 1.623 0.4696

1984 5.885 5.621 4.687 3.612 2.841 0.8256

1985 14.39 13.73 11.34 7.857 6.082 1.731

1986 11.56 11.05 9.349 6.415 4.967 1.405

1987 8.656 8.264 6.985 4.818 3.777 1.066

1988 7.938 7.581 6.836 4.989 3.904 1.102

1989 3.423 3.267 2.795 2.06 1.676 0.4821

1990 0.9832 0.9377 0.7731 0.5747 0.4583 0.1305
16

Sorted results

Prob. Peak 96 hr 21 Day 60 Day 90 Day Yearly

0.032258064516129 22.34 21.33 18.06 12.34 9.543 2.666

0.0645161290322581 18.57 17.9 15.72 10.75 8.31 2.318

0.0967741935483871 17.86 17.05 14.11 9.617 7.455 2.069

0.129032258064516 14.39 13.73 11.34 7.857 6.082 1.731

0.161290322580645 14.31 13.64 11.24 7.673 5.927 1.676

0.193548387096774 11.56 11.05 9.349 6.415 4.967 1.405

0.225806451612903 8.861 8.465 7.026 4.989 3.904 1.102

0.258064516129032 8.656 8.264 6.985 4.853 3.777 1.078

0.290322580645161 7.938 7.581 6.836 4.818 3.763 1.066

0.32258064516129 7.719 7.362 6.072 4.138 3.216 0.9107

0.354838709677419 6.201 5.918 4.878 3.612 2.841 0.8256

0.387096774193548 5.953 5.685 4.738 3.283 2.55 0.769

0.419354838709677 5.943 5.666 4.687 3.237 2.507 0.7538

0.451612903225806 5.885 5.621 4.658 3.116 2.395 0.7459

0.483870967741936 5.675 5.421 4.508 3.053 2.38 0.6913

0.516129032258065 5.004 4.868 4.12 2.818 2.184 0.6423

0.548387096774194 4.418 4.225 3.529 2.428 1.925 0.5459

0.580645161290323 3.555 3.398 2.837 2.06 1.676 0.4821

0.612903225806452 3.423 3.267 2.795 2.015 1.623 0.4696

0.645161290322581 2.738 2.616 2.317 1.611 1.345 0.3935

0.67741935483871 2.392 2.288 1.902 1.597 1.264 0.3551

0.709677419354839 2.351 2.241 1.848 1.253 1.071 0.3474

0.741935483870968 2.128 2.027 1.671 1.121 0.9377 0.3207

0.774193548387097 1.739 1.684 1.386 0.956 0.7891 0.2843

0.806451612903226 1.601 1.531 1.274 0.9247 0.7486 0.233

0.838709677419355 1.136 1.082 0.8938 0.7797 0.6916 0.2092

0.870967741935484 0.9933 0.9497 0.7909 0.6239 0.5936 0.2044

0.903225806451613 0.9892 0.944 0.7815 0.5747 0.4583 0.1314

0.935483870967742 0.9832 0.9377 0.7805 0.5337 0.4239 0.1305

0.967741935483871 0.9822 0.9374 0.7731 0.5292 0.4169 0.1226

0.1 17.513 16.718 13.833 9.441 7.3177 2.0352

Average of yearly averages:

0.822643333333333

Inputs generated by pe5.pl - Novemeber 2006

Data used for this run:

Output File: frfltomg

Metfile: w12844.dvf

PRZM scenario: FLtomatoSTD_V2.txt

EXAMS environment file: ir298.exv

Chemical Name: Fomesafen

Description Variable Name Value Units Comments

Molecular weight mwt 420 g/mol

Henry's Law Const. henry 7.5e-13 atm-m^3/mol

Vapor Pressure vapr 7.5e-7 torr

Solubility sol 1200 mg/L

Kd Kd 0.68 mg/L

Koc Koc mg/L

Photolysis half-life kdp 289 days Half-life

Aerobic Aquatic Metabolism kbacw 115.71 days Halfife
17

Anaerobic Aquatic Metabolism kbacs 0 days Halfife

Aerobic Soil Metabolism asm 428.8 days Halfife

Hydrolysis: pH 7 0 days Half-life

Method: CAM 2 integer See PRZM manual

Incorporation Depth: DEPI 0 cm

Application Rate: TAPP 0.42 kg/ha

Application Efficiency: APPEFF 0.99 fraction

Spray Drift DRFT 0.064 fraction of application rate applied to pond

Application Date Date 01-03 dd/mm or dd/mmm or dd-mm or dd-mmm

Record 17: FILTRA

IPSCND 1

UPTKF

Record 18: PLVKRT

PLDKRT

FEXTRC 0.5

Flag for Index Res. Run IR Reservoir

Flag for runoff calc. RUNOFF total none, monthly or 

total(average of entire run)

stored as frmscota.out

Chemical: Fomesafen

PRZM environment: MScottonSTD.txt modified Tueday, 29 May 2007 at 

13:57:52

EXAMS environment: ir298.exv modified Tueday, 26 August 2008 at 

06:14:08

Metfile: w03940.dvf modified Tueday, 26 August 2008 at 06:14:14

Water segment concentrations (ppb)

Year Peak 96 hr 21 Day 60 Day 90 Day Yearly

1961 2.452 2.361 2.018 1.593 1.296 0.3885

1962 3.35 3.258 2.795 2.226 1.82 0.5517

1963 9.343 8.96 7.871 5.849 4.661 1.548

1964 3.967 3.809 3.213 2.487 2.058 0.6665

1965 2.463 2.369 2.143 1.689 1.363 0.4179

1966 18.04 17.69 15.44 11.06 8.793 2.623

1967 12.9 12.43 10.67 7.7 6.252 1.935

1968 9.912 9.543 8.699 6.526 5.228 1.591

1969 3.157 3.028 2.554 2.138 1.815 0.5914

1970 4.405 4.29 3.642 2.733 2.284 0.7072

1971 2.568 2.464 2.229 1.959 1.61 0.4982

1972 3.913 3.755 3.171 2.374 2.119 0.6811

1973 7.618 7.431 6.451 4.545 3.674 1.112

1974 3.965 3.811 3.241 2.644 2.21 0.6979

1975 12.69 12.2 10.54 7.706 6.147 1.834

1976 17.13 16.51 14.71 10.55 8.376 2.566

1977 6.725 6.444 5.413 4.04 3.379 1.141

1978 10.63 10.23 8.837 6.324 5.023 1.5

1979 7.516 7.221 6.128 4.415 3.671 1.191

1980 25.85 24.93 21.7 15.38 12.12 3.541

1981 19.23 18.65 16.24 11.51 9.118 2.747

1982 8.596 8.25 6.998 4.941 3.956 1.363

1983 25.51 24.73 22.6 16.4 13.04 3.865

1984 7.05 6.791 6.177 4.551 3.708 1.185

1985 2.747 2.637 2.242 1.957 1.747 0.5809

1986 10.92 10.69 9.938 7.26 5.773 1.72
18

1987 8.156 7.953 6.802 4.777 3.847 1.315

1988 3.063 2.936 2.47 1.762 1.708 0.6838

1989 31.69 30.54 26.2 18.78 14.93 4.443

1990 4.585 4.404 3.898 2.982 2.443 0.8195

Sorted results

Prob. Peak 96 hr 21 Day 60 Day 90 Day Yearly

0.032258064516129 31.69 30.54 26.2 18.78 14.93 4.443

0.0645161290322581 25.85 24.93 22.6 16.4 13.04 3.865

0.0967741935483871 25.51 24.73 21.7 15.38 12.12 3.541

0.129032258064516 19.23 18.65 16.24 11.51 9.118 2.747

0.161290322580645 18.04 17.69 15.44 11.06 8.793 2.623

0.193548387096774 17.13 16.51 14.71 10.55 8.376 2.566

0.225806451612903 12.9 12.43 10.67 7.706 6.252 1.935

0.258064516129032 12.69 12.2 10.54 7.7 6.147 1.834

0.290322580645161 10.92 10.69 9.938 7.26 5.773 1.72

0.32258064516129 10.63 10.23 8.837 6.526 5.228 1.591

0.354838709677419 9.912 9.543 8.699 6.324 5.023 1.548

0.387096774193548 9.343 8.96 7.871 5.849 4.661 1.5

0.419354838709677 8.596 8.25 6.998 4.941 3.956 1.363

0.451612903225806 8.156 7.953 6.802 4.777 3.847 1.315

0.483870967741936 7.618 7.431 6.451 4.551 3.708 1.191

0.516129032258065 7.516 7.221 6.177 4.545 3.674 1.185

0.548387096774194 7.05 6.791 6.128 4.415 3.671 1.141

0.580645161290323 6.725 6.444 5.413 4.04 3.379 1.112

0.612903225806452 4.585 4.404 3.898 2.982 2.443 0.8195

0.645161290322581 4.405 4.29 3.642 2.733 2.284 0.7072

0.67741935483871 3.967 3.811 3.241 2.644 2.21 0.6979

0.709677419354839 3.965 3.809 3.213 2.487 2.119 0.6838

0.741935483870968 3.913 3.755 3.171 2.374 2.058 0.6811

0.774193548387097 3.35 3.258 2.795 2.226 1.82 0.6665

0.806451612903226 3.157 3.028 2.554 2.138 1.815 0.5914

0.838709677419355 3.063 2.936 2.47 1.959 1.747 0.5809

0.870967741935484 2.747 2.637 2.242 1.957 1.708 0.5517

0.903225806451613 2.568 2.464 2.229 1.762 1.61 0.4982

0.935483870967742 2.463 2.369 2.143 1.689 1.363 0.4179

0.967741935483871 2.452 2.361 2.018 1.593 1.296 0.3885

0.1 24.882 24.122 21.154 14.993 11.8198 3.4616

Average of yearly averages:

1.48348666666667

Inputs generated by pe5.pl - Novemeber 2006

Data used for this run:

Output File: frmscota

Metfile: w03940.dvf

PRZM scenario: MScottonSTD.txt

EXAMS environment file: ir298.exv

Chemical Name: Fomesafen

Description Variable Name Value Units Comments

Molecular weight mwt 420 g/mol

Henry's Law Const. henry 7.5e-13 atm-m^3/mol

Vapor Pressure vapr 7.5e-7 torr

Solubility sol 1200 mg/L
19

Kd Kd 0.68 mg/L

Koc Koc mg/L

Photolysis half-life kdp 289 days Half-life

Aerobic Aquatic Metabolism kbacw 115.71 days Halfife

Anaerobic Aquatic Metabolism kbacs 0 days Halfife

Aerobic Soil Metabolism asm 428.8 days Halfife

Hydrolysis: pH 7 0 days Half-life

Method: CAM 2 integer See PRZM manual

Incorporation Depth: DEPI 0 cm

Application Rate: TAPP 0.42 kg/ha

Application Efficiency: APPEFF 0.95 fraction

Spray Drift DRFT 0.16 fraction of application rate applied to pond

Application Date Date 15-05 dd/mm or dd/mmm or dd-mm or dd-mmm

Record 17: FILTRA

IPSCND 1

UPTKF

Record 18: PLVKRT

PLDKRT

FEXTRC 0.5

Flag for Index Res. Run IR Reservoir

Flag for runoff calc. RUNOFF total none, monthly or 

total(average of entire run)

stored as frmscotg.out

Chemical: Fomesafen

PRZM environment: MScottonSTD.txt modified Tueday, 29 May 2007 at 

13:57:52

EXAMS environment: ir298.exv modified Tueday, 26 August 2008 at 

06:14:08

Metfile: w03940.dvf modified Tueday, 26 August 2008 at 06:14:14

Water segment concentrations (ppb)

Year Peak 96 hr 21 Day 60 Day 90 Day Yearly

1961 0.981 0.9443 0.8074 0.7322 0.6127 0.1876

1962 2.346 2.272 1.962 1.407 1.176 0.3621

1963 8.98 8.612 7.591 5.664 4.516 1.399

1964 2.985 2.866 2.418 1.724 1.424 0.4813

1965 1.112 1.07 0.9939 0.8393 0.6903 0.2179

1966 17.39 17.02 14.89 10.66 8.468 2.513

1967 12.03 11.59 9.963 7.122 5.776 1.793

1968 9.051 8.714 7.816 5.916 4.736 1.441

1969 2.179 2.09 1.763 1.352 1.167 0.4012

1970 3.481 3.384 2.877 2.043 1.652 0.5211

1971 1.662 1.595 1.355 1.114 0.9426 0.3008

1972 3.227 3.096 2.615 1.852 1.479 0.4944

1973 6.586 6.441 5.616 3.96 3.126 0.9449

1974 3.089 2.969 2.525 1.876 1.57 0.5081

1975 11.64 11.2 9.688 7.111 5.677 1.694

1976 16.59 15.99 14.29 10.26 8.144 2.452

1977 5.977 5.727 4.81 3.629 2.94 0.9775

1978 9.558 9.199 7.962 5.691 4.516 1.348

1979 6.778 6.511 5.525 3.991 3.184 1.021

1980 25.4 24.5 21.35 15.14 11.93 3.48

1981 18.58 18.01 15.69 11.14 8.794 2.648

1982 8.134 7.806 6.624 4.662 3.719 1.206

1983 25.15 24.37 22.25 16.16 12.85 3.809
20

1984 5.941 5.722 5.281 3.923 3.147 1.017

1985 2.063 1.98 1.686 1.271 1.091 0.3879

1986 10.11 9.893 9.136 6.705 5.325 1.578

1987 7.692 7.512 6.433 4.518 3.568 1.157

1988 2.74 2.627 2.209 1.58 1.265 0.498

1989 31.54 30.39 26.08 18.7 14.87 4.411

1990 3.619 3.476 3.044 2.229 1.823 0.6394

Sorted results

Prob. Peak 96 hr 21 Day 60 Day 90 Day Yearly

0.032258064516129 31.54 30.39 26.08 18.7 14.87 4.411

0.0645161290322581 25.4 24.5 22.25 16.16 12.85 3.809

0.0967741935483871 25.15 24.37 21.35 15.14 11.93 3.48

0.129032258064516 18.58 18.01 15.69 11.14 8.794 2.648

0.161290322580645 17.39 17.02 14.89 10.66 8.468 2.513

0.193548387096774 16.59 15.99 14.29 10.26 8.144 2.452

0.225806451612903 12.03 11.59 9.963 7.122 5.776 1.793

0.258064516129032 11.64 11.2 9.688 7.111 5.677 1.694

0.290322580645161 10.11 9.893 9.136 6.705 5.325 1.578

0.32258064516129 9.558 9.199 7.962 5.916 4.736 1.441

0.354838709677419 9.051 8.714 7.816 5.691 4.516 1.399

0.387096774193548 8.98 8.612 7.591 5.664 4.516 1.348

0.419354838709677 8.134 7.806 6.624 4.662 3.719 1.206

0.451612903225806 7.692 7.512 6.433 4.518 3.568 1.157

0.483870967741936 6.778 6.511 5.616 3.991 3.184 1.021

0.516129032258065 6.586 6.441 5.525 3.96 3.147 1.017

0.548387096774194 5.977 5.727 5.281 3.923 3.126 0.9775

0.580645161290323 5.941 5.722 4.81 3.629 2.94 0.9449

0.612903225806452 3.619 3.476 3.044 2.229 1.823 0.6394

0.645161290322581 3.481 3.384 2.877 2.043 1.652 0.5211

0.67741935483871 3.227 3.096 2.615 1.876 1.57 0.5081

0.709677419354839 3.089 2.969 2.525 1.852 1.479 0.498

0.741935483870968 2.985 2.866 2.418 1.724 1.424 0.4944

0.774193548387097 2.74 2.627 2.209 1.58 1.265 0.4813

0.806451612903226 2.346 2.272 1.962 1.407 1.176 0.4012

0.838709677419355 2.179 2.09 1.763 1.352 1.167 0.3879

0.870967741935484 2.063 1.98 1.686 1.271 1.091 0.3621

0.903225806451613 1.662 1.595 1.355 1.114 0.9426 0.3008

0.935483870967742 1.112 1.07 0.9939 0.8393 0.6903 0.2179

0.967741935483871 0.981 0.9443 0.8074 0.7322 0.6127 0.1876

0.1 24.493 23.734 20.784 14.74 11.6164 3.3968

Average of yearly averages: 1.32964

Inputs generated by pe5.pl - Novemeber 2006

Data used for this run:

Output File: frmscotg

Metfile: w03940.dvf

PRZM scenario: MScottonSTD.txt

EXAMS environment file: ir298.exv

Chemical Name: Fomesafen

Description Variable Name Value Units Comments

Molecular weight mwt 420 g/mol

Henry's Law Const. henry 7.5e-13 atm-m^3/mol
21

Vapor Pressure vapr 7.5e-7 torr

Solubility sol 1200 mg/L

Kd Kd 0.68 mg/L

Koc Koc mg/L

Photolysis half-life kdp 289 days Half-life

Aerobic Aquatic Metabolism kbacw 115.71 days Halfife

Anaerobic Aquatic Metabolism kbacs 0 days Halfife

Aerobic Soil Metabolism asm 428.8 days Halfife

Hydrolysis: pH 7 0 days Half-life

Method: CAM 2 integer See PRZM manual

Incorporation Depth: DEPI 0 cm

Application Rate: TAPP 0.42 kg/ha

Application Efficiency: APPEFF 0.99 fraction

Spray Drift DRFT 0.064 fraction of application rate applied to pond

Application Date Date 15-05 dd/mm or dd/mmm or dd-mm or dd-mmm

Record 17: FILTRA

IPSCND 1

UPTKF

Record 18: PLVKRT

PLDKRT

FEXTRC 0.5

Flag for Index Res. Run IR Reservoir

Flag for runoff calc. RUNOFF total none, monthly or 

total(average of entire run)

stored as frmssoya.out

Chemical: Fomesafen

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 at 06:14:14

Water segment concentrations (ppb)

Year Peak 96 hr 21 Day 60 Day 90 Day Yearly

1961 9.09 8.787 7.64 5.665 4.621 1.451

1962 4.317 4.166 3.598 2.74 2.23 0.71

1963 6.226 6.012 5.202 4.195 3.742 1.265

1964 2.679 2.583 2.215 1.993 1.723 0.5844

1965 2.468 2.384 2.065 1.598 1.314 0.4195

1966 5.195 5.076 4.459 3.343 2.872 0.9333

1967 19.57 18.94 16.57 12.68 10.33 3.225

1968 5.02 4.91 4.326 3.271 2.715 0.9161

1969 2.858 2.762 2.47 1.968 1.62 0.5204

1970 6.34 6.124 5.311 3.999 3.256 1.006

1971 5.203 5.126 4.539 3.452 2.857 0.9059

1972 11.22 10.84 9.877 7.389 5.987 1.837

1973 6.549 6.33 5.529 4.204 3.439 1.089

1974 3.324 3.21 2.811 2.342 1.964 0.6403

1975 9.609 9.285 8.07 6.113 4.973 1.549

1976 15.66 15.16 14.12 10.87 8.851 2.785

1977 3.744 3.602 3.076 2.336 2.205 0.8277

1978 8.246 8.057 7.181 5.484 4.46 1.382

1979 21.55 20.84 19 14.34 11.65 3.628

1980 8.407 8.122 7.417 5.776 4.688 1.497

1981 3.22 3.152 2.755 2.27 1.891 0.6171
22

1982 6.135 5.912 5.086 3.685 2.997 1.129

1983 17.27 16.81 15.5 11.56 9.334 2.957

1984 11.86 11.47 10.01 7.456 6.037 1.922

1985 2.498 2.414 2.096 1.66 1.469 0.5222

1986 4.365 4.218 3.901 2.974 2.541 0.8188

1987 4.675 4.513 4.102 3.089 2.508 0.7834

1988 2.725 2.623 2.243 1.642 1.539 0.6962

1989 24.93 24.29 21.26 15.83 12.82 3.97

1990 12.4 11.98 10.45 7.681 6.184 2.024

Sorted results

Prob. Peak 96 hr 21 Day 60 Day 90 Day Yearly

0.032258064516129 24.93 24.29 21.26 15.83 12.82 3.97

0.0645161290322581 21.55 20.84 19 14.34 11.65 3.628

0.0967741935483871 19.57 18.94 16.57 12.68 10.33 3.225

0.129032258064516 17.27 16.81 15.5 11.56 9.334 2.957

0.161290322580645 15.66 15.16 14.12 10.87 8.851 2.785

0.193548387096774 12.4 11.98 10.45 7.681 6.184 2.024

0.225806451612903 11.86 11.47 10.01 7.456 6.037 1.922

0.258064516129032 11.22 10.84 9.877 7.389 5.987 1.837

0.290322580645161 9.609 9.285 8.07 6.113 4.973 1.549

0.32258064516129 9.09 8.787 7.64 5.776 4.688 1.497

0.354838709677419 8.407 8.122 7.417 5.665 4.621 1.451

0.387096774193548 8.246 8.057 7.181 5.484 4.46 1.382

0.419354838709677 6.549 6.33 5.529 4.204 3.742 1.265

0.451612903225806 6.34 6.124 5.311 4.195 3.439 1.129

0.483870967741936 6.226 6.012 5.202 3.999 3.256 1.089

0.516129032258065 6.135 5.912 5.086 3.685 2.997 1.006

0.548387096774194 5.203 5.126 4.539 3.452 2.872 0.9333

0.580645161290323 5.195 5.076 4.459 3.343 2.857 0.9161

0.612903225806452 5.02 4.91 4.326 3.271 2.715 0.9059

0.645161290322581 4.675 4.513 4.102 3.089 2.541 0.8277

0.67741935483871 4.365 4.218 3.901 2.974 2.508 0.8188

0.709677419354839 4.317 4.166 3.598 2.74 2.23 0.7834

0.741935483870968 3.744 3.602 3.076 2.342 2.205 0.71

0.774193548387097 3.324 3.21 2.811 2.336 1.964 0.6962

0.806451612903226 3.22 3.152 2.755 2.27 1.891 0.6403

0.838709677419355 2.858 2.762 2.47 1.993 1.723 0.6171

0.870967741935484 2.725 2.623 2.243 1.968 1.62 0.5844

0.903225806451613 2.679 2.583 2.215 1.66 1.539 0.5222

0.935483870967742 2.498 2.414 2.096 1.642 1.469 0.5204

0.967741935483871 2.468 2.384 2.065 1.598 1.314 0.4195

0.1 19.34 18.727 16.463 12.568 10.2304 3.1982

Average of yearly averages:

1.42037666666667

Inputs generated by pe5.pl - Novemeber 2006

Data used for this run:

Output File: frmssoya

Metfile: w03940.dvf

PRZM scenario: MSsoybeanSTD.txt

EXAMS environment file: ir298.exv

Chemical Name: Fomesafen
23

Description Variable Name Value Units Comments

Molecular weight mwt 420 g/mol

Henry's Law Const. henry 7.5e-13 atm-m^3/mol

Vapor Pressure vapr 7.5e-7 torr

Solubility sol 1200 mg/L

Kd Kd 0.68 mg/L

Koc Koc mg/L

Photolysis half-life kdp 289 days Half-life

Aerobic Aquatic Metabolism kbacw 115.71 days Halfife

Anaerobic Aquatic Metabolism kbacs 0 days Halfife

Aerobic Soil Metabolism asm 428.8 days Halfife

Hydrolysis: pH 7 0 days Half-life

Method: CAM 2 integer See PRZM manual

Incorporation Depth: DEPI 0 cm

Application Rate: TAPP 0.42 kg/ha

Application Efficiency: APPEFF 0.95 fraction

Spray Drift DRFT 0.16 fraction of application rate applied to pond

Application Date Date 01-05 dd/mm or dd/mmm or dd-mm or dd-mmm

Record 17: FILTRA

IPSCND 1

UPTKF

Record 18: PLVKRT

PLDKRT

FEXTRC 0.5

Flag for Index Res. Run IR Reservoir

Flag for runoff calc. RUNOFF total none, monthly or 

total(average of entire run)

stored as frmssoyg.out

Chemical: Fomesafen

PRZM environment: MScottonSTD.txt modified Tueday, 29 May 2007 at 

13:57:52

EXAMS environment: ir298.exv modified Tueday, 26 August 2008 at 

06:14:08

Metfile: w03940.dvf modified Tueday, 26 August 2008 at 06:14:14

Water segment concentrations (ppb)

Year Peak 96 hr 21 Day 60 Day 90 Day Yearly

1961 9.137 8.795 7.523 5.414 4.316 1.291

1962 3.943 3.789 3.221 2.453 1.977 0.6027

1963 7.215 6.938 5.911 4.689 4.139 1.332

1964 2.099 2.015 1.7 1.207 1.059 0.3658

1965 0.9879 0.9502 0.8099 0.7263 0.6123 0.1946

1966 4.309 4.2 3.637 2.611 2.161 0.6766

1967 22.85 22.04 19.05 14.16 11.34 3.397

1968 4.134 4.036 3.5 2.518 2.022 0.6607

1969 2.088 2.009 1.716 1.327 1.096 0.3411

1970 6.257 6.019 5.135 3.766 3.02 0.8969

1971 4.848 4.769 4.158 3.035 2.433 0.7431

1972 11.5 11.07 10.05 7.322 5.833 1.721

1973 6.394 6.155 5.293 3.903 3.133 0.9498

1974 2.829 2.721 2.376 1.813 1.492 0.4708

1975 9.859 9.492 8.118 5.989 4.782 1.426

1976 18.23 17.57 16.29 12.19 9.764 2.925

1977 3.348 3.208 2.694 1.989 1.6 0.5929

1978 8.992 8.761 7.731 5.732 4.586 1.362
24

1979 24.59 23.68 21.43 15.75 12.59 3.763

1980 8.611 8.286 7.469 5.651 4.505 1.374

1981 2.019 1.972 1.697 1.277 1.063 0.3403

1982 5.8 5.565 4.72 3.319 2.653 0.8654

1983 18.77 18.22 16.64 12.05 9.569 2.86

1984 12.68 12.21 10.5 7.607 6.055 1.83

1985 1.091 1.048 0.8906 0.7184 0.7016 0.2632

1986 3.656 3.517 3.228 2.334 1.876 0.5871

1987 4.507 4.333 3.893 2.834 2.259 0.6754

1988 2.39 2.291 1.927 1.37 1.093 0.4329

1989 28.74 27.99 24.14 17.46 13.92 4.138

1990 13 12.51 10.77 7.7 6.099 1.872

Sorted results

Prob. Peak 96 hr 21 Day 60 Day 90 Day Yearly

0.032258064516129 28.74 27.99 24.14 17.46 13.92 4.138

0.0645161290322581 24.59 23.68 21.43 15.75 12.59 3.763

0.0967741935483871 22.85 22.04 19.05 14.16 11.34 3.397

0.129032258064516 18.77 18.22 16.64 12.19 9.764 2.925

0.161290322580645 18.23 17.57 16.29 12.05 9.569 2.86

0.193548387096774 13 12.51 10.77 7.7 6.099 1.872

0.225806451612903 12.68 12.21 10.5 7.607 6.055 1.83

0.258064516129032 11.5 11.07 10.05 7.322 5.833 1.721

0.290322580645161 9.859 9.492 8.118 5.989 4.782 1.426

0.32258064516129 9.137 8.795 7.731 5.732 4.586 1.374

0.354838709677419 8.992 8.761 7.523 5.651 4.505 1.362

0.387096774193548 8.611 8.286 7.469 5.414 4.316 1.332

0.419354838709677 7.215 6.938 5.911 4.689 4.139 1.291

0.451612903225806 6.394 6.155 5.293 3.903 3.133 0.9498

0.483870967741936 6.257 6.019 5.135 3.766 3.02 0.8969

0.516129032258065 5.8 5.565 4.72 3.319 2.653 0.8654

0.548387096774194 4.848 4.769 4.158 3.035 2.433 0.7431

0.580645161290323 4.507 4.333 3.893 2.834 2.259 0.6766

0.612903225806452 4.309 4.2 3.637 2.611 2.161 0.6754

0.645161290322581 4.134 4.036 3.5 2.518 2.022 0.6607

0.67741935483871 3.943 3.789 3.228 2.453 1.977 0.6027

0.709677419354839 3.656 3.517 3.221 2.334 1.876 0.5929

0.741935483870968 3.348 3.208 2.694 1.989 1.6 0.5871

0.774193548387097 2.829 2.721 2.376 1.813 1.492 0.4708

0.806451612903226 2.39 2.291 1.927 1.37 1.096 0.4329

0.838709677419355 2.099 2.015 1.716 1.327 1.093 0.3658

0.870967741935484 2.088 2.009 1.7 1.277 1.063 0.3411

0.903225806451613 2.019 1.972 1.697 1.207 1.059 0.3403

0.935483870967742 1.091 1.048 0.8906 0.7263 0.7016 0.2632

0.967741935483871 0.9879 0.9502 0.8099 0.7184 0.6123 0.1946

0.1 22.442 21.658 18.809 13.963 11.1824 3.3498

Average of yearly averages:

1.29834333333333

Inputs generated by pe5.pl - Novemeber 2006

Data used for this run:

Output File: frmssoyg

Metfile: w03940.dvf
25

PRZM scenario: MScottonSTD.txt

EXAMS environment file: ir298.exv

Chemical Name: Fomesafen

Description Variable Name Value Units Comments

Molecular weight mwt 420 g/mol

Henry's Law Const. henry 7.5e-13 atm-m^3/mol

Vapor Pressure vapr 7.5e-7 torr

Solubility sol 1200 mg/L

Kd Kd 0.68 mg/L

Koc Koc mg/L

Photolysis half-life kdp 289 days Half-life

Aerobic Aquatic Metabolism kbacw 115.71 days Halfife

Anaerobic Aquatic Metabolism kbacs 0 days Halfife

Aerobic Soil Metabolism asm 428.8 days Halfife

Hydrolysis: pH 7 0 days Half-life

Method: CAM 2 integer See PRZM manual

Incorporation Depth: DEPI 0 cm

Application Rate: TAPP 0.42 kg/ha

Application Efficiency: APPEFF 0.99 fraction

Spray Drift DRFT 0.064 fraction of application rate applied to pond

Application Date Date 01-05 dd/mm or dd/mmm or dd-mm or dd-mmm

Record 17: FILTRA

IPSCND 1

UPTKF

Record 18: PLVKRT

PLDKRT

FEXTRC 0.5

Flag for Index Res. Run IR Reservoir

Flag for runoff calc. RUNOFF total none, monthly or 

total(average of entire run)

stored as frnccota.out

Chemical: Fomesafen

PRZM environment: NCcottonSTD.txt modified Tueday, 29 May 2007 at 

13:58:38

EXAMS environment: ir298.exv modified Tueday, 26 August 2008 at 

06:14:08

Metfile: w13722.dvf modified Tueday, 26 August 2008 at 06:14:28

Water segment concentrations (ppb)

Year Peak 96 hr 21 Day 60 Day 90 Day Yearly

1961 7.921 7.714 7.071 5.544 4.632 1.54

1962 7.447 7.228 6.917 5.649 4.79 1.762

1963 3.218 3.123 2.759 2.361 2.04 0.8514

1964 10 9.708 8.579 7.031 5.941 2.063

1965 22.72 22.08 19.73 15.55 13.04 4.479

1966 15.68 15.23 13.74 10.65 8.896 3.321

1967 31.74 30.85 27.69 21.6 18.06 6.207

1968 10 9.731 8.958 7.181 6.029 2.634

1969 5.863 5.695 5.287 4.66 4.062 1.622

1970 8.973 8.708 7.967 6.277 5.268 1.983

1971 5.591 5.464 5.065 3.972 3.419 1.386

1972 17.82 17.32 15.59 12.11 10.15 3.466

1973 12.43 12.07 11.01 8.597 7.209 2.721

1974 4.622 4.506 4.161 3.336 2.864 1.188

1975 3.934 3.854 3.454 2.716 2.481 0.9683
26

1976 3.141 3.05 2.784 2.179 1.832 0.7197

1977 3.212 3.116 2.837 2.303 2.13 0.9182

1978 9.108 8.84 7.947 6.741 5.685 2.041

1979 8.081 7.859 6.998 6.261 5.485 2.072

1980 20.79 20.17 17.8 13.55 11.22 3.849

1981 13.79 13.48 12.02 9.339 7.829 3.012

1982 4.72 4.579 4.034 3.255 2.82 1.247

1983 4.045 3.93 3.476 2.744 2.35 0.8911

1984 4.961 4.816 4.407 3.653 3.146 1.137

1985 9.497 9.287 8.54 6.796 5.703 1.983

1986 6.509 6.308 5.728 4.594 3.898 1.511

1987 6.665 6.466 5.685 4.318 3.64 1.35

1988 4.288 4.167 3.688 3.033 2.623 1.002

1989 5.776 5.657 5.187 4.139 3.477 1.228

1990 2.524 2.45 2.177 1.945 1.685 0.6671

Sorted results

Prob. Peak 96 hr 21 Day 60 Day 90 Day Yearly

0.032258064516129 31.74 30.85 27.69 21.6 18.06 6.207

0.0645161290322581 22.72 22.08 19.73 15.55 13.04 4.479

0.0967741935483871 20.79 20.17 17.8 13.55 11.22 3.849

0.129032258064516 17.82 17.32 15.59 12.11 10.15 3.466

0.161290322580645 15.68 15.23 13.74 10.65 8.896 3.321

0.193548387096774 13.79 13.48 12.02 9.339 7.829 3.012

0.225806451612903 12.43 12.07 11.01 8.597 7.209 2.721

0.258064516129032 10 9.731 8.958 7.181 6.029 2.634

0.290322580645161 10 9.708 8.579 7.031 5.941 2.072

0.32258064516129 9.497 9.287 8.54 6.796 5.703 2.063

0.354838709677419 9.108 8.84 7.967 6.741 5.685 2.041

0.387096774193548 8.973 8.708 7.947 6.277 5.485 1.983

0.419354838709677 8.081 7.859 7.071 6.261 5.268 1.983

0.451612903225806 7.921 7.714 6.998 5.649 4.79 1.762

0.483870967741936 7.447 7.228 6.917 5.544 4.632 1.622

0.516129032258065 6.665 6.466 5.728 4.66 4.062 1.54

0.548387096774194 6.509 6.308 5.685 4.594 3.898 1.511

0.580645161290323 5.863 5.695 5.287 4.318 3.64 1.386

0.612903225806452 5.776 5.657 5.187 4.139 3.477 1.35

0.645161290322581 5.591 5.464 5.065 3.972 3.419 1.247

0.67741935483871 4.961 4.816 4.407 3.653 3.146 1.228

0.709677419354839 4.72 4.579 4.161 3.336 2.864 1.188

0.741935483870968 4.622 4.506 4.034 3.255 2.82 1.137

0.774193548387097 4.288 4.167 3.688 3.033 2.623 1.002

0.806451612903226 4.045 3.93 3.476 2.744 2.481 0.9683

0.838709677419355 3.934 3.854 3.454 2.716 2.35 0.9182

0.870967741935484 3.218 3.123 2.837 2.361 2.13 0.8911

0.903225806451613 3.212 3.116 2.784 2.303 2.04 0.8514

0.935483870967742 3.141 3.05 2.759 2.179 1.832 0.7197

0.967741935483871 2.524 2.45 2.177 1.945 1.685 0.6671

0.1 20.493 19.885 17.579 13.406 11.113 3.8107

Average of yearly averages:

1.99399333333333

Inputs generated by pe5.pl - Novemeber 2006
27

Data used for this run:

Output File: frnccota

Metfile: w13722.dvf

PRZM scenario: NCcottonSTD.txt

EXAMS environment file: ir298.exv

Chemical Name: Fomesafen

Description Variable Name Value Units Comments

Molecular weight mwt 420 g/mol

Henry's Law Const. henry 7.5e-13 atm-m^3/mol

Vapor Pressure vapr 7.5e-7 torr

Solubility sol 1200 mg/L

Kd Kd 0.68 mg/L

Koc Koc mg/L

Photolysis half-life kdp 289 days Half-life

Aerobic Aquatic Metabolism kbacw 115.71 days Halfife

Anaerobic Aquatic Metabolism kbacs 0 days Halfife

Aerobic Soil Metabolism asm 428.8 days Halfife

Hydrolysis: pH 7 0 days Half-life

Method: CAM 2 integer See PRZM manual

Incorporation Depth: DEPI 0 cm

Application Rate: TAPP 0.42 kg/ha

Application Efficiency: APPEFF 0.95 fraction

Spray Drift DRFT 0.16 fraction of application rate applied to pond

Application Date Date 15-06 dd/mm or dd/mmm or dd-mm or dd-mmm

Record 17: FILTRA

IPSCND 1

UPTKF

Record 18: PLVKRT

PLDKRT

FEXTRC 0.5

Flag for Index Res. Run IR Reservoir

Flag for runoff calc. RUNOFF total none, monthly or 

total(average of entire run)

stored as frnccotg.out

Chemical: Fomesafen

PRZM environment: NCcottonSTD.txt modified Tueday, 29 May 2007 at 

13:58:38

EXAMS environment: ir298.exv modified Tueday, 26 August 2008 at 

06:14:08

Metfile: w13722.dvf modified Tueday, 26 August 2008 at 06:14:28

Water segment concentrations (ppb)

Year Peak 96 hr 21 Day 60 Day 90 Day Yearly

1961 6.912 6.735 6.128 4.828 4.036 1.325

1962 6.556 6.363 6.043 4.907 4.175 1.526

1963 2.11 2.048 1.81 1.412 1.247 0.5749

1964 8.968 8.705 7.693 6.369 5.392 1.839

1965 22.11 21.49 19.21 15.15 12.71 4.356

1966 14.82 14.4 13.02 10.11 8.447 3.155

1967 31.55 30.67 27.54 21.5 17.98 6.157

1968 9.343 9.09 8.295 6.682 5.616 2.437

1969 4.823 4.704 4.313 3.806 3.356 1.378

1970 8.247 8.003 7.356 5.811 4.879 1.753

1971 4.554 4.44 4.17 3.286 2.757 1.134
28

1972 17.1 16.63 14.98 11.64 9.757 3.299

1973 11.56 11.22 10.27 8.01 6.715 2.525

1974 3.494 3.41 3.112 2.479 2.102 0.9248

1975 3.076 3.007 2.693 2.079 1.753 0.6979

1976 1.795 1.743 1.569 1.226 1.04 0.443

1977 2.605 2.527 2.321 1.91 1.634 0.6519

1978 8.142 7.902 7.128 6.145 5.195 1.825

1979 6.851 6.663 5.934 5.476 4.842 1.848

1980 20.3 19.7 17.38 13.23 10.96 3.71

1981 13.22 12.91 11.5 8.936 7.494 2.838

1982 3.642 3.534 3.115 2.405 2.07 0.9927

1983 2.754 2.676 2.367 1.834 1.583 0.6245

1984 3.9 3.786 3.468 2.831 2.422 0.8762

1985 8.397 8.199 7.592 6.078 5.106 1.758

1986 5.505 5.334 4.887 3.955 3.34 1.277

1987 5.537 5.372 4.724 3.591 2.987 1.109

1988 2.988 2.903 2.57 2.163 1.87 0.7408

1989 4.61 4.486 4.091 3.288 2.761 0.9742

1990 1.338 1.302 1.177 0.9906 0.8968 0.3945

Sorted results

Prob. Peak 96 hr 21 Day 60 Day 90 Day Yearly

0.032258064516129 31.55 30.67 27.54 21.5 17.98 6.157

0.0645161290322581 22.11 21.49 19.21 15.15 12.71 4.356

0.0967741935483871 20.3 19.7 17.38 13.23 10.96 3.71

0.129032258064516 17.1 16.63 14.98 11.64 9.757 3.299

0.161290322580645 14.82 14.4 13.02 10.11 8.447 3.155

0.193548387096774 13.22 12.91 11.5 8.936 7.494 2.838

0.225806451612903 11.56 11.22 10.27 8.01 6.715 2.525

0.258064516129032 9.343 9.09 8.295 6.682 5.616 2.437

0.290322580645161 8.968 8.705 7.693 6.369 5.392 1.848

0.32258064516129 8.397 8.199 7.592 6.145 5.195 1.839

0.354838709677419 8.247 8.003 7.356 6.078 5.106 1.825

0.387096774193548 8.142 7.902 7.128 5.811 4.879 1.758

0.419354838709677 6.912 6.735 6.128 5.476 4.842 1.753

0.451612903225806 6.851 6.663 6.043 4.907 4.175 1.526

0.483870967741936 6.556 6.363 5.934 4.828 4.036 1.378

0.516129032258065 5.537 5.372 4.887 3.955 3.356 1.325

0.548387096774194 5.505 5.334 4.724 3.806 3.34 1.277

0.580645161290323 4.823 4.704 4.313 3.591 2.987 1.134

0.612903225806452 4.61 4.486 4.17 3.288 2.761 1.109

0.645161290322581 4.554 4.44 4.091 3.286 2.757 0.9927

0.67741935483871 3.9 3.786 3.468 2.831 2.422 0.9742

0.709677419354839 3.642 3.534 3.115 2.479 2.102 0.9248

0.741935483870968 3.494 3.41 3.112 2.405 2.07 0.8762

0.774193548387097 3.076 3.007 2.693 2.163 1.87 0.7408

0.806451612903226 2.988 2.903 2.57 2.079 1.753 0.6979

0.838709677419355 2.754 2.676 2.367 1.91 1.634 0.6519

0.870967741935484 2.605 2.527 2.321 1.834 1.583 0.6245

0.903225806451613 2.11 2.048 1.81 1.412 1.247 0.5749

0.935483870967742 1.795 1.743 1.569 1.226 1.04 0.443

0.967741935483871 1.338 1.302 1.177 0.9906 0.8968 0.3945

0.1 19.98 19.393 17.14 13.071 10.8397 3.6689
29

Average of yearly averages: 1.77148

Inputs generated by pe5.pl - Novemeber 2006

Data used for this run:

Output File: frnccotg

Metfile: w13722.dvf

PRZM scenario: NCcottonSTD.txt

EXAMS environment file: ir298.exv

Chemical Name: Fomesafen

Description Variable Name Value Units Comments

Molecular weight mwt 420 g/mol

Henry's Law Const. henry 7.5e-13 atm-m^3/mol

Vapor Pressure vapr 7.5e-7 torr

Solubility sol 1200 mg/L

Kd Kd 0.68 mg/L

Koc Koc mg/L

Photolysis half-life kdp 289 days Half-life

Aerobic Aquatic Metabolism kbacw 115.71 days Halfife

Anaerobic Aquatic Metabolism kbacs 0 days Halfife

Aerobic Soil Metabolism asm 428.8 days Halfife

Hydrolysis: pH 7 0 days Half-life

Method: CAM 2 integer See PRZM manual

Incorporation Depth: DEPI 0 cm

Application Rate: TAPP 0.42 kg/ha

Application Efficiency: APPEFF 0.99 fraction

Spray Drift DRFT 0.064 fraction of application rate applied to pond

Application Date Date 15-06 dd/mm or dd/mmm or dd-mm or dd-mmm

Record 17: FILTRA

IPSCND 1

UPTKF

Record 18: PLVKRT

PLDKRT

FEXTRC 0.5

Flag for Index Res. Run IR Reservoir

Flag for runoff calc. RUNOFF total none, monthly or 

total(average of entire run)

stored as frtxcota.out

Chemical: Fomesafen

PRZM environment: TXcottonOP.txt modified Thuday, 14 June 2007 at 

11:24:14

EXAMS environment: ir298.exv modified Tueday, 26 August 2008 at 

06:14:08

Metfile: w13958.dvf modified Tueday, 26 August 2008 at 06:14:44

Water segment concentrations (ppb)

Year Peak 96 hr 21 Day 60 Day 90 Day Yearly

1961 4.339 4.245 3.997 3.248 2.851 1.102

1962 8.552 8.328 7.609 6.097 5.134 1.932

1963 2.991 2.917 2.649 2.308 1.99 0.8232

1964 4.249 4.135 3.713 2.894 2.675 1.063

1965 27.01 26.55 24.81 20.29 17.19 5.959

1966 3.02 2.95 2.708 2.322 2.017 1.135

1967 6.315 6.163 5.702 4.519 3.842 1.43

1968 20.04 19.56 18.17 14.72 12.51 4.398
30

1969 4.212 4.113 3.795 3.367 2.968 1.378

1970 22.56 22.04 20.14 16.07 13.56 4.726

1971 3.433 3.339 2.969 2.719 2.545 1.29

1972 9.598 9.371 8.606 7.006 5.974 2.134

1973 3.835 3.737 3.39 2.7 2.537 1.1

1974 2.558 2.494 2.339 2.004 1.738 0.8178

1975 5.289 5.207 4.707 3.801 3.325 1.258

1976 7.108 6.998 6.701 5.684 4.879 1.8

1977 3.806 3.714 3.345 2.759 2.381 0.9968

1978 5.615 5.476 4.94 4.341 3.724 1.358

1979 36.1 35.28 31.94 25.29 21.37 7.458

1980 10.64 10.39 9.398 7.385 6.176 2.642

1981 11.88 11.6 10.47 8.726 7.417 2.696

1982 29.43 28.71 26.03 20.64 17.31 5.972

1983 20.3 19.83 18.38 14.88 12.63 4.704

1984 3.198 3.118 2.854 2.476 2.117 1.022

1985 2.635 2.57 2.376 2.22 1.952 0.7351

1986 10.65 10.4 9.541 7.6 6.383 2.229

1987 7.125 6.951 6.27 4.943 4.274 1.695

1988 6.146 5.999 5.53 4.581 3.949 1.473

1989 10.63 10.46 9.696 7.768 6.582 2.328

1990 3.611 3.505 3.097 2.759 2.486 1.046

Sorted results

Prob. Peak 96 hr 21 Day 60 Day 90 Day Yearly

0.032258064516129 36.1 35.28 31.94 25.29 21.37 7.458

0.0645161290322581 29.43 28.71 26.03 20.64 17.31 5.972

0.0967741935483871 27.01 26.55 24.81 20.29 17.19 5.959

0.129032258064516 22.56 22.04 20.14 16.07 13.56 4.726

0.161290322580645 20.3 19.83 18.38 14.88 12.63 4.704

0.193548387096774 20.04 19.56 18.17 14.72 12.51 4.398

0.225806451612903 11.88 11.6 10.47 8.726 7.417 2.696

0.258064516129032 10.65 10.46 9.696 7.768 6.582 2.642

0.290322580645161 10.64 10.4 9.541 7.6 6.383 2.328

0.32258064516129 10.63 10.39 9.398 7.385 6.176 2.229

0.354838709677419 9.598 9.371 8.606 7.006 5.974 2.134

0.387096774193548 8.552 8.328 7.609 6.097 5.134 1.932

0.419354838709677 7.125 6.998 6.701 5.684 4.879 1.8

0.451612903225806 7.108 6.951 6.27 4.943 4.274 1.695

0.483870967741936 6.315 6.163 5.702 4.581 3.949 1.473

0.516129032258065 6.146 5.999 5.53 4.519 3.842 1.43

0.548387096774194 5.615 5.476 4.94 4.341 3.724 1.378

0.580645161290323 5.289 5.207 4.707 3.801 3.325 1.358

0.612903225806452 4.339 4.245 3.997 3.367 2.968 1.29

0.645161290322581 4.249 4.135 3.795 3.248 2.851 1.258

0.67741935483871 4.212 4.113 3.713 2.894 2.675 1.135

0.709677419354839 3.835 3.737 3.39 2.759 2.545 1.102

0.741935483870968 3.806 3.714 3.345 2.759 2.537 1.1

0.774193548387097 3.611 3.505 3.097 2.719 2.486 1.063

0.806451612903226 3.433 3.339 2.969 2.7 2.381 1.046

0.838709677419355 3.198 3.118 2.854 2.476 2.117 1.022

0.870967741935484 3.02 2.95 2.708 2.322 2.017 0.9968

0.903225806451613 2.991 2.917 2.649 2.308 1.99 0.8232

0.935483870967742 2.635 2.57 2.376 2.22 1.952 0.8178
31

0.967741935483871 2.558 2.494 2.339 2.004 1.738 0.7351

0.1 26.565 26.099 24.343 19.868 16.827 5.8357

Average of yearly averages: 2.29003

Inputs generated by pe5.pl - Novemeber 2006

Data used for this run:

Output File: frtxcota

Metfile: w13958.dvf

PRZM scenario: TXcottonOP.txt

EXAMS environment file: ir298.exv

Chemical Name: Fomesafen

Description Variable Name Value Units Comments

Molecular weight mwt 420 g/mol

Henry's Law Const. henry 7.5e-13 atm-m^3/mol

Vapor Pressure vapr 7.5e-7 torr

Solubility sol 1200 mg/L

Kd Kd 0.68 mg/L

Koc Koc mg/L

Photolysis half-life kdp 289 days Half-life

Aerobic Aquatic Metabolism kbacw 115.71 days Halfife

Anaerobic Aquatic Metabolism kbacs 0 days Halfife

Aerobic Soil Metabolism asm 428.8 days Halfife

Hydrolysis: pH 7 0 days Half-life

Method: CAM 2 integer See PRZM manual

Incorporation Depth: DEPI 0 cm

Application Rate: TAPP 0.42 kg/ha

Application Efficiency: APPEFF 0.95 fraction

Spray Drift DRFT 0.16 fraction of application rate applied to pond

Application Date Date 10-05 dd/mm or dd/mmm or dd-mm or dd-mmm

Record 17: FILTRA

IPSCND 1

UPTKF

Record 18: PLVKRT

PLDKRT

FEXTRC 0.5

Flag for Index Res. Run IR Reservoir

Flag for runoff calc. RUNOFF total none, monthly or 

total(average of entire run)

stored as frtxcotg.out

Chemical: Fomesafen

PRZM environment: TXcottonOP.txt modified Thuday, 14 June 2007 at 

11:24:14

EXAMS environment: ir298.exv modified Tueday, 26 August 2008 at 

06:14:08

Metfile: w13958.dvf modified Tueday, 26 August 2008 at 06:14:44

Water segment concentrations (ppb)

Year Peak 96 hr 21 Day 60 Day 90 Day Yearly

1961 3.525 3.455 3.228 2.634 2.239 0.8279

1962 7.727 7.526 6.867 5.487 4.625 1.676

1963 1.705 1.663 1.499 1.296 1.145 0.5293

1964 3.437 3.345 2.996 2.337 1.955 0.7744

1965 26.65 26.21 24.43 20.02 16.97 5.867
32

1966 1.775 1.748 1.638 1.417 1.267 0.8363

1967 5.161 5.037 4.695 3.736 3.15 1.151

1968 19.3 18.84 17.54 14.21 12.08 4.235

1969 2.895 2.827 2.636 2.436 2.145 1.094

1970 22 21.5 19.65 15.68 13.23 4.579

1971 2.658 2.585 2.299 1.85 1.727 1.008

1972 8.456 8.256 7.552 6.177 5.275 1.881

1973 2.928 2.853 2.585 2.056 1.737 0.7967

1974 1.29 1.258 1.129 0.9742 0.8978 0.5081

1975 4.149 4.084 3.695 2.925 2.51 0.9594

1976 6.072 5.972 5.589 4.81 4.14 1.52

1977 2.561 2.499 2.251 1.789 1.538 0.6992

1978 4.543 4.43 4.007 3.416 2.951 1.082

1979 36.22 35.39 32.04 25.37 21.44 7.423

1980 9.544 9.321 8.43 6.615 5.531 2.424

1981 11.03 10.77 9.728 8.056 6.856 2.472

1982 29.12 28.42 25.77 20.44 17.14 5.891

1983 19.57 19.11 17.74 14.38 12.21 4.557

1984 1.904 1.857 1.712 1.475 1.279 0.7321

1985 1.587 1.545 1.403 1.201 1.093 0.4293

1986 9.625 9.397 8.61 6.868 5.77 1.986

1987 6.157 6.006 5.424 4.275 3.613 1.425

1988 4.986 4.867 4.514 3.665 3.176 1.197

1989 9.616 9.432 8.754 6.988 5.929 2.093

1990 2.61 2.533 2.239 1.839 1.678 0.7631

Sorted results

Prob. Peak 96 hr 21 Day 60 Day 90 Day Yearly

0.032258064516129 36.22 35.39 32.04 25.37 21.44 7.423

0.0645161290322581 29.12 28.42 25.77 20.44 17.14 5.891

0.0967741935483871 26.65 26.21 24.43 20.02 16.97 5.867

0.129032258064516 22 21.5 19.65 15.68 13.23 4.579

0.161290322580645 19.57 19.11 17.74 14.38 12.21 4.557

0.193548387096774 19.3 18.84 17.54 14.21 12.08 4.235

0.225806451612903 11.03 10.77 9.728 8.056 6.856 2.472

0.258064516129032 9.625 9.432 8.754 6.988 5.929 2.424

0.290322580645161 9.616 9.397 8.61 6.868 5.77 2.093

0.32258064516129 9.544 9.321 8.43 6.615 5.531 1.986

0.354838709677419 8.456 8.256 7.552 6.177 5.275 1.881

0.387096774193548 7.727 7.526 6.867 5.487 4.625 1.676

0.419354838709677 6.157 6.006 5.589 4.81 4.14 1.52

0.451612903225806 6.072 5.972 5.424 4.275 3.613 1.425

0.483870967741936 5.161 5.037 4.695 3.736 3.176 1.197

0.516129032258065 4.986 4.867 4.514 3.665 3.15 1.151

0.548387096774194 4.543 4.43 4.007 3.416 2.951 1.094

0.580645161290323 4.149 4.084 3.695 2.925 2.51 1.082

0.612903225806452 3.525 3.455 3.228 2.634 2.239 1.008

0.645161290322581 3.437 3.345 2.996 2.436 2.145 0.9594

0.67741935483871 2.928 2.853 2.636 2.337 1.955 0.8363

0.709677419354839 2.895 2.827 2.585 2.056 1.737 0.8279

0.741935483870968 2.658 2.585 2.299 1.85 1.727 0.7967

0.774193548387097 2.61 2.533 2.251 1.839 1.678 0.7744

0.806451612903226 2.561 2.499 2.239 1.789 1.538 0.7631

0.838709677419355 1.904 1.857 1.712 1.475 1.279 0.7321
33

0.870967741935484 1.775 1.748 1.638 1.417 1.267 0.6992

0.903225806451613 1.705 1.663 1.499 1.296 1.145 0.5293

0.935483870967742 1.587 1.545 1.403 1.201 1.093 0.5081

0.967741935483871 1.29 1.258 1.129 0.9742 0.8978 0.4293

0.1 26.185 25.739 23.952 19.586 16.596 5.7382

Average of yearly averages:

2.04722666666667

Inputs generated by pe5.pl - Novemeber 2006

Data used for this run:

Output File: frtxcotg

Metfile: w13958.dvf

PRZM scenario: TXcottonOP.txt

EXAMS environment file: ir298.exv

Chemical Name: Fomesafen

Description Variable Name Value Units Comments

Molecular weight mwt 420 g/mol

Henry's Law Const. henry 7.5e-13 atm-m^3/mol

Vapor Pressure vapr 7.5e-7 torr

Solubility sol 1200 mg/L

Kd Kd 0.68 mg/L

Koc Koc mg/L

Photolysis half-life kdp 289 days Half-life

Aerobic Aquatic Metabolism kbacw 115.71 days Halfife

Anaerobic Aquatic Metabolism kbacs 0 days Halfife

Aerobic Soil Metabolism asm 428.8 days Halfife

Hydrolysis: pH 7 0 days Half-life

Method: CAM 2 integer See PRZM manual

Incorporation Depth: DEPI 0 cm

Application Rate: TAPP 0.42 kg/ha

Application Efficiency: APPEFF 0.99 fraction

Spray Drift DRFT 0.064 fraction of application rate applied to pond

Application Date Date 10-05 dd/mm or dd/mmm or dd-mm or dd-mmm

Record 17: FILTRA

IPSCND 1

UPTKF

Record 18: PLVKRT

PLDKRT

FEXTRC 0.5

Flag for Index Res. Run IR Reservoir

Flag for runoff calc. RUNOFF total none, monthly or 

total(average of entire run)

stored as frflnusa.out

Chemical: Fomesafen

PRZM environment: FLnurserySTD_V2.txt modified Tueday, 27 May 2008 

at 10:22:34

EXAMS environment: ir298.exv modified Tueday, 26 August 2008 at 

05:14:08

Metfile: w12839.dvf modified Tueday, 26 August 2008 at 05:14:20

Water segment concentrations (ppb)

Year Peak 96 hr 21 Day 60 Day 90 Day Yearly

1961 3.306 3.178 3.031 2.56 2.091 0.6233
34

1962 4.348 4.179 4.036 3.259 2.659 0.7948

1963 14.87 14.32 12.34 9.58 7.715 2.3

1964 4.318 4.187 3.724 2.952 2.383 0.7039

1965 6.03 5.795 5.246 4.326 3.593 1.084

1966 6.784 6.57 5.609 4.504 3.8 1.168

1967 4.19 4.029 3.803 2.983 2.413 0.7161

1968 10.14 9.772 8.566 6.314 5.099 1.506

1969 9.251 8.906 7.651 5.737 4.749 1.433

1970 9.848 9.481 8.35 6.183 4.962 1.457

1971 4.562 4.384 4.034 3.151 2.549 0.7552

1972 10.35 9.976 9.343 6.869 5.499 1.615

1973 6.666 6.417 5.531 4.292 3.53 1.058

1974 5.358 5.173 4.876 3.701 2.984 0.879

1975 5.023 4.823 4.653 3.631 2.93 0.8641

1976 12.95 12.46 10.83 7.876 6.264 1.826

1977 7.76 7.494 6.415 4.996 4.082 1.218

1978 5.113 4.925 4.357 3.582 2.947 0.883

1979 5.292 5.095 4.884 3.76 3.033 0.8924

1980 5.528 5.324 5.009 3.911 3.176 0.9402

1981 6.017 5.785 5.348 4.287 3.505 1.042

1982 5.66 5.433 4.835 3.647 2.927 0.8594

1983 24.62 23.69 21.24 15.63 12.53 3.69

1984 4.88 4.754 4.449 3.429 2.766 0.821

1985 5.477 5.268 4.981 3.795 3.054 0.901

1986 6.324 6.08 5.535 4.237 3.421 1.013

1987 15.2 14.64 12.55 8.992 7.245 2.143

1988 4.875 4.755 4.385 3.375 2.723 0.8038

1989 5.2 4.998 4.651 3.584 2.898 0.8547

1990 4.981 4.782 4.429 3.368 2.72 0.8026

Sorted results

Prob. Peak 96 hr 21 Day 60 Day 90 Day Yearly

0.032258064516129 24.62 23.69 21.24 15.63 12.53 3.69

0.0645161290322581 15.2 14.64 12.55 9.58 7.715 2.3

0.0967741935483871 14.87 14.32 12.34 8.992 7.245 2.143

0.129032258064516 12.95 12.46 10.83 7.876 6.264 1.826

0.161290322580645 10.35 9.976 9.343 6.869 5.499 1.615

0.193548387096774 10.14 9.772 8.566 6.314 5.099 1.506

0.225806451612903 9.848 9.481 8.35 6.183 4.962 1.457

0.258064516129032 9.251 8.906 7.651 5.737 4.749 1.433

0.290322580645161 7.76 7.494 6.415 4.996 4.082 1.218

0.32258064516129 6.784 6.57 5.609 4.504 3.8 1.168

0.354838709677419 6.666 6.417 5.535 4.326 3.593 1.084

0.387096774193548 6.324 6.08 5.531 4.292 3.53 1.058

0.419354838709677 6.03 5.795 5.348 4.287 3.505 1.042

0.451612903225806 6.017 5.785 5.246 4.237 3.421 1.013

0.483870967741936 5.66 5.433 5.009 3.911 3.176 0.9402

0.516129032258065 5.528 5.324 4.981 3.795 3.054 0.901

0.548387096774194 5.477 5.268 4.884 3.76 3.033 0.8924

0.580645161290323 5.358 5.173 4.876 3.701 2.984 0.883

0.612903225806452 5.292 5.095 4.835 3.647 2.947 0.879

0.645161290322581 5.2 4.998 4.653 3.631 2.93 0.8641

0.67741935483871 5.113 4.925 4.651 3.584 2.927 0.8594

0.709677419354839 5.023 4.823 4.449 3.582 2.898 0.8547
35

0.741935483870968 4.981 4.782 4.429 3.429 2.766 0.821

0.774193548387097 4.88 4.755 4.385 3.375 2.723 0.8038

0.806451612903226 4.875 4.754 4.357 3.368 2.72 0.8026

0.838709677419355 4.562 4.384 4.036 3.259 2.659 0.7948

0.870967741935484 4.348 4.187 4.034 3.151 2.549 0.7552

0.903225806451613 4.318 4.179 3.803 2.983 2.413 0.7161

0.935483870967742 4.19 4.029 3.724 2.952 2.383 0.7039

0.967741935483871 3.306 3.178 3.031 2.56 2.091 0.6233

0.1 14.678 14.134 12.189 8.8804 7.1469 2.1113

Average of yearly averages: 1.18825

Inputs generated by pe5.pl - Novemeber 2006

Data used for this run:

Output File: frflnusa

Metfile: w12839.dvf

PRZM scenario: FLnurserySTD_V2.txt

EXAMS environment file: ir298.exv

Chemical Name: Fomesafen

Description Variable Name Value Units Comments

Molecular weight mwt 420 g/mol

Henry's Law Const. henry 7.5e-13 atm-m^3/mol

Vapor Pressure vapr 7.5e-7 torr

Solubility sol 1200 mg/L

Kd Kd 0.68 mg/L

Koc Koc mg/L

Photolysis half-life kdp 289 days Half-life

Aerobic Aquatic Metabolism kbacw 115.71 days Halfife

Anaerobic Aquatic Metabolism kbacs 0 days Halfife

Aerobic Soil Metabolism asm 428.8 days Halfife

Hydrolysis: pH 7 0 days Half-life

Method: CAM 2 integer See PRZM manual

Incorporation Depth: DEPI 0 cm

Application Rate: TAPP 0.56 kg/ha

Application Efficiency: APPEFF 0.95 fraction

Spray Drift DRFT 0.16 fraction of application rate applied to pond

Application Date Date 01-02 dd/mm or dd/mmm or dd-mm or dd-mmm

Record 17: FILTRA

IPSCND 1

UPTKF

Record 18: PLVKRT

PLDKRT

FEXTRC 0.5

Flag for Index Res. Run IR Reservoir

Flag for runoff calc. RUNOFF total none, monthly or 

total(average of entire run)

stored as frflnusg.out

Chemical: Fomesafen

PRZM environment: FLnurserySTD_V2.txt modified Tueday, 27 May 2008 

at 10:22:34

EXAMS environment: ir298.exv modified Tueday, 26 August 2008 at 

05:14:08

Metfile: w12839.dvf modified Tueday, 26 August 2008 at 05:14:20

Water segment concentrations (ppb)
36

Year Peak 96 hr 21 Day 60 Day 90 Day Yearly

1961 1.931 1.857 1.755 1.443 1.207 0.3657

1962 2.878 2.766 2.613 2.172 1.794 0.5414

1963 13.8 13.28 11.42 8.814 7.102 2.108

1964 2.477 2.416 2.216 1.837 1.5 0.4474

1965 4.932 4.74 4.197 3.386 2.775 0.8474

1966 5.676 5.506 4.703 3.539 2.978 0.9264

1967 2.63 2.558 2.388 1.879 1.538 0.4605

1968 8.585 8.27 7.285 5.358 4.31 1.275

1969 8.033 7.734 6.649 4.846 3.972 1.202

1970 8.239 7.933 7.035 5.224 4.185 1.23

1971 2.838 2.727 2.589 2.061 1.685 0.503

1972 8.993 8.648 8.049 5.952 4.757 1.398

1973 5.34 5.14 4.443 3.272 2.694 0.8152

1974 3.859 3.711 3.492 2.648 2.139 0.634

1975 3.613 3.491 3.233 2.58 2.093 0.6213

1976 11.4 10.96 9.57 6.983 5.557 1.62

1977 6.451 6.235 5.34 3.97 3.273 0.9831

1978 3.804 3.664 3.158 2.503 2.071 0.6274

1979 3.745 3.606 3.396 2.675 2.167 0.6403

1980 3.998 3.85 3.582 2.85 2.318 0.6909

1981 4.8 4.615 4.163 3.263 2.675 0.8008

1982 3.881 3.725 3.401 2.6 2.095 0.6183

1983 23.6 22.7 20.44 15.07 12.08 3.554

1984 3.253 3.13 2.998 2.339 1.899 0.5675

1985 3.853 3.758 3.528 2.726 2.202 0.652

1986 4.723 4.542 4.114 3.182 2.58 0.7668

1987 13.9 13.39 11.49 8.241 6.574 1.948

1988 3.246 3.155 2.922 2.28 1.852 0.5502

1989 3.632 3.53 3.309 2.524 2.05 0.6084

1990 3.444 3.306 3.075 2.305 1.875 0.5572

Sorted results

Prob. Peak 96 hr 21 Day 60 Day 90 Day Yearly

0.032258064516129 23.6 22.7 20.44 15.07 12.08 3.554

0.0645161290322581 13.9 13.39 11.49 8.814 7.102 2.108

0.0967741935483871 13.8 13.28 11.42 8.241 6.574 1.948

0.129032258064516 11.4 10.96 9.57 6.983 5.557 1.62

0.161290322580645 8.993 8.648 8.049 5.952 4.757 1.398

0.193548387096774 8.585 8.27 7.285 5.358 4.31 1.275

0.225806451612903 8.239 7.933 7.035 5.224 4.185 1.23

0.258064516129032 8.033 7.734 6.649 4.846 3.972 1.202

0.290322580645161 6.451 6.235 5.34 3.97 3.273 0.9831

0.32258064516129 5.676 5.506 4.703 3.539 2.978 0.9264

0.354838709677419 5.34 5.14 4.443 3.386 2.775 0.8474

0.387096774193548 4.932 4.74 4.197 3.272 2.694 0.8152

0.419354838709677 4.8 4.615 4.163 3.263 2.675 0.8008

0.451612903225806 4.723 4.542 4.114 3.182 2.58 0.7668

0.483870967741936 3.998 3.85 3.582 2.85 2.318 0.6909

0.516129032258065 3.881 3.758 3.528 2.726 2.202 0.652

0.548387096774194 3.859 3.725 3.492 2.675 2.167 0.6403

0.580645161290323 3.853 3.711 3.401 2.648 2.139 0.634

0.612903225806452 3.804 3.664 3.396 2.6 2.095 0.6274

0.645161290322581 3.745 3.606 3.309 2.58 2.093 0.6213
37

0.67741935483871 3.632 3.53 3.233 2.524 2.071 0.6183

0.709677419354839 3.613 3.491 3.158 2.503 2.05 0.6084

0.741935483870968 3.444 3.306 3.075 2.339 1.899 0.5675

0.774193548387097 3.253 3.155 2.998 2.305 1.875 0.5572

0.806451612903226 3.246 3.13 2.922 2.28 1.852 0.5502

0.838709677419355 2.878 2.766 2.613 2.172 1.794 0.5414

0.870967741935484 2.838 2.727 2.589 2.061 1.685 0.503

0.903225806451613 2.63 2.558 2.388 1.879 1.538 0.4605

0.935483870967742 2.477 2.416 2.216 1.837 1.5 0.4474

0.967741935483871 1.931 1.857 1.755 1.443 1.207 0.3657

0.1 13.56 13.048 11.235 8.1152 6.4723 1.9152

Average of yearly averages:

0.952006666666667

Inputs generated by pe5.pl - Novemeber 2006

Data used for this run:

Output File: frflnusg

Metfile: w12839.dvf

PRZM scenario: FLnurserySTD_V2.txt

EXAMS environment file: ir298.exv

Chemical Name: Fomesafen

Description Variable Name Value Units Comments

Molecular weight mwt 420 g/mol

Henry's Law Const. henry 7.5e-13 atm-m^3/mol

Vapor Pressure vapr 7.5e-7 torr

Solubility sol 1200 mg/L

Kd Kd 0.68 mg/L

Koc Koc mg/L

Photolysis half-life kdp 289 days Half-life

Aerobic Aquatic Metabolism kbacw 115.71 days Halfife

Anaerobic Aquatic Metabolism kbacs 0 days Halfife

Aerobic Soil Metabolism asm 428.8 days Halfife

Hydrolysis: pH 7 0 days Half-life

Method: CAM 2 integer See PRZM manual

Incorporation Depth: DEPI 0 cm

Application Rate: TAPP 0.56 kg/ha

Application Efficiency: APPEFF 0.99 fraction

Spray Drift DRFT 0.064 fraction of application rate applied to pond

Application Date Date 01-02 dd/mm or dd/mmm or dd-mm or dd-mmm

Record 17: FILTRA

IPSCND 1

UPTKF

Record 18: PLVKRT

PLDKRT

FEXTRC 0.5

Flag for Index Res. Run IR Reservoir

Flag for runoff calc. RUNOFF total none, monthly or 

total(average of entire run)

stored as frtnnusa.out

Chemical: Fomesafen

PRZM environment: TNnurserySTD_V2.txt modified Sunday, 30 September 

2007 at 22:05:00
38

EXAMS environment: ir298.exv modified Tueday, 26 August 2008 at 

05:14:08

Metfile: w13882.dvf modified Tueday, 26 August 2008 at 05:14:38

Water segment concentrations (ppb)

Year Peak 96 hr 21 Day 60 Day 90 Day Yearly

1961 16.35 15.97 14.62 11.86 10.14 3.557

1962 4.166 4.075 3.747 3.205 2.765 1.003

1963 16.75 16.36 15.41 12.51 10.66 3.747

1964 19.73 19.29 18.11 14.9 12.73 4.44

1965 6.259 6.171 5.715 4.708 4.035 1.461

1966 16.18 15.86 14.54 11.82 10.13 3.563

1967 3.574 3.492 3.29 2.7 2.314 0.8632

1968 4.538 4.436 4.074 3.425 2.988 1.06

1969 3.504 3.429 3.141 2.853 2.485 0.8924

1970 3.635 3.556 3.328 2.849 2.456 0.8658

1971 16.91 16.55 15.09 12.28 10.52 3.647

1972 12.93 12.64 11.51 9.342 8.002 2.859

1973 4.777 4.702 4.483 3.735 3.218 1.16

1974 3.333 3.256 2.98 2.656 2.309 0.8378

1975 3.613 3.534 3.263 2.855 2.474 0.8826

1976 4.401 4.317 4.067 3.391 2.929 1.044

1977 6.065 5.992 5.675 4.64 3.991 1.384

1978 5.525 5.402 4.961 4.202 3.622 1.271

1979 23.15 22.62 20.7 16.78 14.33 4.99

1980 8.637 8.447 7.718 6.344 5.46 1.968

1981 4.245 4.151 3.788 3.143 2.694 0.9551

1982 5.055 4.939 4.656 3.951 3.439 1.222

1983 5.565 5.44 4.969 4.092 3.554 1.264

1984 3.343 3.269 3.075 2.757 2.402 0.862

1985 3.321 3.245 2.961 2.544 2.193 0.7766

1986 3.314 3.238 2.999 2.638 2.283 0.7982

1987 4.556 4.452 4.046 3.538 3.102 1.098

1988 3.333 3.257 2.98 2.423 2.072 0.726

1989 9.639 9.415 8.572 6.987 5.978 2.106

1990 11.67 11.4 10.81 8.857 7.577 2.641

Sorted results

Prob. Peak 96 hr 21 Day 60 Day 90 Day Yearly

0.032258064516129 23.15 22.62 20.7 16.78 14.33 4.99

0.0645161290322581 19.73 19.29 18.11 14.9 12.73 4.44

0.0967741935483871 16.91 16.55 15.41 12.51 10.66 3.747

0.129032258064516 16.75 16.36 15.09 12.28 10.52 3.647

0.161290322580645 16.35 15.97 14.62 11.86 10.14 3.563

0.193548387096774 16.18 15.86 14.54 11.82 10.13 3.557

0.225806451612903 12.93 12.64 11.51 9.342 8.002 2.859

0.258064516129032 11.67 11.4 10.81 8.857 7.577 2.641

0.290322580645161 9.639 9.415 8.572 6.987 5.978 2.106

0.32258064516129 8.637 8.447 7.718 6.344 5.46 1.968

0.354838709677419 6.259 6.171 5.715 4.708 4.035 1.461

0.387096774193548 6.065 5.992 5.675 4.64 3.991 1.384

0.419354838709677 5.565 5.44 4.969 4.202 3.622 1.271

0.451612903225806 5.525 5.402 4.961 4.092 3.554 1.264

0.483870967741936 5.055 4.939 4.656 3.951 3.439 1.222
39

0.516129032258065 4.777 4.702 4.483 3.735 3.218 1.16

0.548387096774194 4.556 4.452 4.074 3.538 3.102 1.098

0.580645161290323 4.538 4.436 4.067 3.425 2.988 1.06

0.612903225806452 4.401 4.317 4.046 3.391 2.929 1.044

0.645161290322581 4.245 4.151 3.788 3.205 2.765 1.003

0.67741935483871 4.166 4.075 3.747 3.143 2.694 0.9551

0.709677419354839 3.635 3.556 3.328 2.855 2.485 0.8924

0.741935483870968 3.613 3.534 3.29 2.853 2.474 0.8826

0.774193548387097 3.574 3.492 3.263 2.849 2.456 0.8658

0.806451612903226 3.504 3.429 3.141 2.757 2.402 0.8632

0.838709677419355 3.343 3.269 3.075 2.7 2.314 0.862

0.870967741935484 3.333 3.257 2.999 2.656 2.309 0.8378

0.903225806451613 3.333 3.256 2.98 2.638 2.283 0.7982

0.935483870967742 3.321 3.245 2.98 2.544 2.193 0.7766

0.967741935483871 3.314 3.238 2.961 2.423 2.072 0.726

0.1 16.894 16.531 15.378 12.487 10.646 3.737

Average of yearly averages:

1.79815666666667

Inputs generated by pe5.pl - Novemeber 2006

Data used for this run:

Output File: frtnnusa

Metfile: w13882.dvf

PRZM scenario: TNnurserySTD_V2.txt

EXAMS environment file: ir298.exv

Chemical Name: Fomesafen

Description Variable Name Value Units Comments

Molecular weight mwt 420 g/mol

Henry's Law Const. henry 7.5e-13 atm-m^3/mol

Vapor Pressure vapr 7.5e-7 torr

Solubility sol 1200 mg/L

Kd Kd 0.68 mg/L

Koc Koc mg/L

Photolysis half-life kdp 289 days Half-life

Aerobic Aquatic Metabolism kbacw 115.71 days Halfife

Anaerobic Aquatic Metabolism kbacs 0 days Halfife

Aerobic Soil Metabolism asm 428.8 days Halfife

Hydrolysis: pH 7 0 days Half-life

Method: CAM 2 integer See PRZM manual

Incorporation Depth: DEPI 0 cm

Application Rate: TAPP 0.56 kg/ha

Application Efficiency: APPEFF 0.95 fraction

Spray Drift DRFT 0.16 fraction of application rate applied to pond

Application Date Date 01-03 dd/mm or dd/mmm or dd-mm or dd-mmm

Record 17: FILTRA

IPSCND 1

UPTKF

Record 18: PLVKRT

PLDKRT

FEXTRC 0.5

Flag for Index Res. Run IR Reservoir

Flag for runoff calc. RUNOFF total none, monthly or 

total(average of entire run)

stored as frtnnusg.out
40

Chemical: Fomesafen

PRZM environment: TNnurserySTD_V2.txt modified Sunday, 30 September 

2007 at 22:05:00

EXAMS environment: ir298.exv modified Tueday, 26 August 2008 at 

05:14:08

Metfile: w13882.dvf modified Tueday, 26 August 2008 at 05:14:38

Water segment concentrations (ppb)

Year Peak 96 hr 21 Day 60 Day 90 Day Yearly

1961 15.1 14.75 13.5 10.95 9.366 3.258

1962 2.421 2.368 2.173 1.798 1.566 0.5903

1963 15.43 15.07 14.27 11.6 9.878 3.454

1964 18.51 18.09 17 14.02 11.98 4.173

1965 4.466 4.375 4.08 3.378 2.891 1.062

1966 14.8 14.49 13.3 10.82 9.264 3.247

1967 1.719 1.679 1.543 1.295 1.116 0.4397

1968 2.852 2.788 2.557 2.074 1.799 0.6454

1969 1.889 1.848 1.7 1.428 1.269 0.4659

1970 1.738 1.7 1.619 1.427 1.241 0.4416

1971 15.53 15.19 13.85 11.27 9.652 3.339

1972 11.38 11.12 10.13 8.219 7.04 2.513

1973 3.048 3.009 2.809 2.373 2.05 0.7516

1974 1.582 1.546 1.407 1.246 1.104 0.4104

1975 1.903 1.861 1.698 1.428 1.253 0.4521

1976 2.65 2.607 2.439 2.019 1.748 0.6266

1977 4.358 4.257 4.093 3.365 2.872 0.9955

1978 3.82 3.735 3.44 2.862 2.471 0.8722

1979 22.07 21.57 19.73 15.99 13.66 4.742

1980 7.013 6.859 6.272 5.14 4.412 1.592

1981 2.37 2.317 2.118 1.745 1.503 0.5417

1982 3.464 3.384 3.079 2.644 2.278 0.8164

1983 3.791 3.706 3.392 2.778 2.385 0.8533

1984 1.682 1.645 1.515 1.333 1.182 0.4348

1985 1.38 1.35 1.224 1.128 0.9854 0.3543

1986 1.505 1.471 1.378 1.225 1.079 0.3836

1987 3.003 2.935 2.667 2.218 1.93 0.6935

1988 1.349 1.319 1.22 1 0.8564 0.304

1989 8.018 7.832 7.138 5.814 4.977 1.739

1990 10.06 9.829 9.409 7.728 6.615 2.301

Sorted results

Prob. Peak 96 hr 21 Day 60 Day 90 Day Yearly

0.032258064516129 22.07 21.57 19.73 15.99 13.66 4.742

0.0645161290322581 18.51 18.09 17 14.02 11.98 4.173

0.0967741935483871 15.53 15.19 14.27 11.6 9.878 3.454

0.129032258064516 15.43 15.07 13.85 11.27 9.652 3.339

0.161290322580645 15.1 14.75 13.5 10.95 9.366 3.258

0.193548387096774 14.8 14.49 13.3 10.82 9.264 3.247

0.225806451612903 11.38 11.12 10.13 8.219 7.04 2.513

0.258064516129032 10.06 9.829 9.409 7.728 6.615 2.301

0.290322580645161 8.018 7.832 7.138 5.814 4.977 1.739

0.32258064516129 7.013 6.859 6.272 5.14 4.412 1.592

0.354838709677419 4.466 4.375 4.093 3.378 2.891 1.062

0.387096774193548 4.358 4.257 4.08 3.365 2.872 0.9955

0.419354838709677 3.82 3.735 3.44 2.862 2.471 0.8722
41

0.451612903225806 3.791 3.706 3.392 2.778 2.385 0.8533

0.483870967741936 3.464 3.384 3.079 2.644 2.278 0.8164

0.516129032258065 3.048 3.009 2.809 2.373 2.05 0.7516

0.548387096774194 3.003 2.935 2.667 2.218 1.93 0.6935

0.580645161290323 2.852 2.788 2.557 2.074 1.799 0.6454

0.612903225806452 2.65 2.607 2.439 2.019 1.748 0.6266

0.645161290322581 2.421 2.368 2.173 1.798 1.566 0.5903

0.67741935483871 2.37 2.317 2.118 1.745 1.503 0.5417

0.709677419354839 1.903 1.861 1.7 1.428 1.269 0.4659

0.741935483870968 1.889 1.848 1.698 1.428 1.253 0.4521

0.774193548387097 1.738 1.7 1.619 1.427 1.241 0.4416

0.806451612903226 1.719 1.679 1.543 1.333 1.182 0.4397

0.838709677419355 1.682 1.645 1.515 1.295 1.116 0.4348

0.870967741935484 1.582 1.546 1.407 1.246 1.104 0.4104

0.903225806451613 1.505 1.471 1.378 1.225 1.079 0.3836

0.935483870967742 1.38 1.35 1.224 1.128 0.9854 0.3543

0.967741935483871 1.349 1.319 1.22 1 0.8564 0.304

0.1 15.52 15.178 14.228 11.567 9.8554 3.4425

Average of yearly averages: 1.41643

Inputs generated by pe5.pl - Novemeber 2006

Data used for this run:

Output File: frtnnusg

Metfile: w13882.dvf

PRZM scenario: TNnurserySTD_V2.txt

EXAMS environment file: ir298.exv

Chemical Name: Fomesafen

Description Variable Name Value Units Comments

Molecular weight mwt 420 g/mol

Henry's Law Const. henry 7.5e-13 atm-m^3/mol

Vapor Pressure vapr 7.5e-7 torr

Solubility sol 1200 mg/L

Kd Kd 0.68 mg/L

Koc Koc mg/L

Photolysis half-life kdp 289 days Half-life

Aerobic Aquatic Metabolism kbacw 115.71 days Halfife

Anaerobic Aquatic Metabolism kbacs 0 days Halfife

Aerobic Soil Metabolism asm 428.8 days Halfife

Hydrolysis: pH 7 0 days Half-life

Method: CAM 2 integer See PRZM manual

Incorporation Depth: DEPI 0 cm

Application Rate: TAPP 0.56 kg/ha

Application Efficiency: APPEFF 0.99 fraction

Spray Drift DRFT 0.064 fraction of application rate applied to pond

Application Date Date 01-03 dd/mm or dd/mmm or dd-mm or dd-mmm

Record 17: FILTRA

IPSCND 1

UPTKF

Record 18: PLVKRT

PLDKRT

FEXTRC 0.5

Flag for Index Res. Run IR Reservoir

Flag for runoff calc. RUNOFF total none, monthly or 

total(average of entire run)