Aquatic Exposure Modeling: 

This appendix includes two sections 

(A) Modeling Results (air & ground application)

A table containing modeling results 

(B) Modeling Example 

An example showing how exposure EECs was obtained using the RS 

method 

A-1
(A) Modeling Results (air & ground application)

Modeled surface EECs for total endosulfan applied by air and ground equipments. 

Surface Water EECs (ppb) 

Scenario Crop Represented 1 Crop Application Type Peak 21-day 60-day 

Aerial 3.52 1.044 0.629 

CA almond 

Almonds, Hazelnuts, Walnuts & 

Macadamia nuts Ground 2.12 0.842 0.595 

Aerial 13.23 5.149 3.591 

FL citrs-nb Citrs-nb Ground 14.03 5.394 3.724 

Aerial 3.35 0.914 0.451 

CA citrus Citrs-nb Ground 1.44 0.474 0.297 

Broccoli, Cabbage, Cauliflower Aerial 4.89 1.796 1.268 

& Kohlrabi Ground 4.93 1.817 1.226 

Aerial 2.36 0.895 0.630 

Collards & Mustard Green Ground 2.39 0.906 0.607 

Aerial 1.77 0.670 0.473 

FL cabbage Kale (other States) Ground 1.80 0.679 0.455 

Broccoli, Cabbage & Aerial 5.34 2.672 1.805 

Cauliflower Ground 4.17 2.139 1.616 

Aerial 2.03 0.795 0.513 

CA cole crops 

Collards, Kale & Mustard 

Green Ground 1.31 0.627 0.427 

Aerial (FL) 3.59 1.601 1.172 

Ground (FL) 3.67 1.540 1.161 

FL sweet corn Aerial (OR) 2.60 1.215 1.049 

OR sweet corn 

Sweet corn for fresh market 

only Ground (OR) 2.78 1.349 1.192 

Aerial 3.11 1.173 0.800 

CA corn 

Sweet corn for fresh market 

only Ground 2.95 1.138 0.760 

Aerial (MS) 10.31 3.970 2.655 

Ground (MS) 13.50 5.282 3.565 

Aerial (NC) 9.80 4.994 3.261 

Ground (NC) 13.50 6.816 4.395 

Aerial (STX) 11.99 4.398 2.808 

Ground (STX) 16.52 5.980 3.706 

Aerial (TX) 10.26 3.783 2.275 

MS cotton 

NC cotton 

S-TX cotton 

TX cotton Cotton Ground (TX) 13.19 5.163 3.073 

Aerial 1.58 0.838 0.604 

CA cotton Cotton Ground 2.25 0.928 0.750 

Aerial (GA) 6.20 2.803 1.987 

Ground (GA) 5.39 1.803 0.995 

Aerial (MI) 6.35 2.803 1.987 

Ground (MI) 8.14 3.417 2.184 

Aerial (NC) 4.44 1.829 1.260 

Ground (NC) 6.96 2.289 1.399 

Aerial (OR) 3.84 1.329 0.918 

Ground (OR) 2.33 1.035 0.825 

GA peaches 

MI cherries 

NC apples 

OR apples 

PA apples 

WA orchards 

Apple 

Apricot, , Nectarine & Peach 

Aerial (PA) 5.34 2.220 1.368 

A-2
Crop Application Surface Water EECs (ppb) 

Crop Represented 1

Scenario Type Peak 21-day 60-day 

Ground (PA) 5.46 1.864 1.106 

Aerial (WA) 3.40 0.956 0.503 

Ground (WA) 2.27 0.656 0.374 

Aerial (OR) 1.48 0.778 0.559 

Ground (OR) 1.46 0.646 0.515 

OR apples Aerial (WA) 1.19 0.542 0.297 

WA orchards Cherry, Pear, Plum & Prune Ground (WA) 0.70 0.235 0.133 

Aerial 3.45 1.030 0.542 

CA fruits 

Apple, Apricot, Cherry, 

Nectarine, Peach, Pear, Plum & 

Prune Ground 0.82 0.263 0.178 

Aerial 6.13 2.666 1.907 

CA lettuce Lettuce & Brussels Sprouts Ground 6.36 2.632 1.781 

Aerial (FL) 5.94 2.527 1.632 

Ground (FL) 5.82 2.116 1.437 

Aerial (MI) 1.88 0.910 0.641 

Ground (MI) 1.56 0.639 0.412 

Aerial (MO) 5.13 2.074 1.533 

Ground (MO) 5.06 2.027 1.453 

Aerial (NJ) 4.93 1.756 1.217 

Ground (NJ) 5.03 1.729 1.140 

Aerial (STX) 10.31 4.112 2.790 

FL cucumber 

MI melon 

MO melon 

NJ melon 

S-TX melon 

Cucurbits (Cucumber, Melons, 

Pumpkin & Squash), and 

Eggplant (Other states) 

Ground (STX) 11.10 4.345 2.842 

Cucurbits (Cucumber, Melons, Aerial 1.60 0.833 0.627 

Pumpkin & Squash) Ground 2.81 1.034 0.704 

Aerial 0.74 0.242 0.135 

CA melon Eggplant (CA) Ground 1.29 0.500 0.341 

Aerial (FL) 10.15 4.490 3.581 

Ground (FL) 10.45 4.536 3.619 

Aerial (MI) 4.50 2.509 1.853 

Ground (MI) 4.41 2.169 1.583 

Aerial (NJ) 10.29 3.519 2.412 

Ground (NJ) 10.55 3.503 2.372 

Aerial (OR) 1.99 1.132 0.850 

Ground (OR) 1.39 0.675 0.532 

Aerial (TN) 7.02 3.008 2.086 

FL nursery 

MI nursery 

NJ nursery 

OR nursery 

TN nursery 

Ornamentals or Shade Trees 

(Other States) Ground (TN) 6.16 2.566 1.832 

Aerial 5.60 1.378 1.020 

CA nursery 

Ornamentals or Shade Trees 

(CA) Ground 4.19 1.416 0.839 

Aerial (FL) 6.48 2.515 1.697 

Ground (FL) 6.56 2.500 1.574 

Aerial (ID) 2.01 0.976 0.576 

Ground (ID) 1.09 0.455 0.419 

Aerial (ME) 8.46 3.740 2.581 

Ground (ME) 8.92 3.718 2.559 

Aerial (WA) 1.94 0.861 0.567 

FL potato 

ID potato 

ME potato 

WA potato Potato Ground (WA) 1.64 0.716 0.567 

A-3
Crop Application Surface Water EECs (ppb) 

Crop Represented 1

Scenario Type Peak 21-day 60-day 

Aerial 12.26 4.697 3.372 

NC sweet potato Sweet Potato (Other States) Ground 12.65 4.768 3.386 

Aerial 2.72 1.028 0.571 

Potato Ground 1.85 0.577 0.364 

Aerial 1.21 0.632 0.363 

CA potato Sweet Potato (CA) Ground 0.55 0.260 0.153 

Aerial (IL) 10.71 4.893 3.504 

Ground (IL) 11.61 5.380 3.846 

Aerial (MI) 5.01 2.429 1.773 

Ground (MI) 5.10 2.304 1.599 

Aerial (WA) 1.86 0.765 0.424 

Ground (WA) 2.61 0.709 0.489 

Aerial (FL) 4.58 2.004 1.475 

IL beans 

MI beans 

WA beans 

FL peppers Beans & Peas (dry) & Pepper Ground (FL) 4.66 1.985 1.427 

Aerial 2.50 1.055 0.759 

FL carrots Carrot & Celery Ground 2.44 1.040 0.757 

Aerial 2.23 0.877 0.523 

Beans & Peas (dry) & Pepper Ground 1.85 0.704 0.450 

Aerial 1.88 0.753 0.556 

CA row crops Carrot & Celery Ground 0.89 0.378 0.240 

Aerial 4.79 1.892 1.289 

FL strawberry Strawberry Ground 5.55 2.181 1.526 

Aerial 3.79 1.751 1.134 

CA strawberry Strawberry Ground 3.14 1.296 0.871 

Aerial 5.39 1.957 1.256 

NC tobacco Tobacco (Other States) Ground 6.28 2.089 1.274 

Aerial (FL) 6.91 2.927 2.111 

Ground (FL) 7.10 2.948 2.113 

Aerial (PA) 11.14 4.658 2.840 

Ground (PA) 12.39 4.971 3.009 

Aerial (STX) 8.07 2.805 1.869 

FL tomato 

PA tomato 

S-TX Vegetables Tomato Ground (STX) 8.35 2.862 1.873 

Aerial 1.83 0.822 0.458 

CA tomato Tomato Ground 2.08 0.720 0.463 

Aerial 2.23 0.798 0.489 

OR berries Blueberry (Other States) Ground 1.17 0.499 0.399 

1

Crops marked (CA or other specific state) = Labeled use applies to California or those listed states only; Crop 

marked (Other States) = Labeled use applies to States other than California only; Crops with no mark = Labeled 

use applies to all States including California. 

A-4
(B) Modeling Example

Determination of Exposure EECs Using the RS method: An Example 

Example is for Almonds which is applied at a single rate of 2 lbs a.i. /A (2.242 kg a.i/ha). 

Rates used in the simulations were 1.009 kg a.i/ha for α-endosulfan and 0.426 kg a.i/ha 

for β-endosulfan and 0.839 kg a.i/ha for endosulfan sulfate. All of the three chemicals 

were assumed to be applied at time zero. Three PRZM/EXAMS modeling runs were 

executed using PE-5: 

The first modeling run gives 1-in-10 years exposure EECs for α-endosulfan as shown 

below: 

stored as EndoAlfa_01-0.out 

Chemical: EndosulfanAlfa 

PRZM environment: 

CAalmond_WirrigSTD.txt modified Wedday, 13 June 2007 at 12:17:16 

EXAMS environment: 

pond298.exv modified Tueday, 26 August 2008 at 06:14:08 

Metfile: w23232.dvf modified Tueday, 26 August 2008 at 06:15:38 

Water segment concentrations (ppb) 

Year Peak 96 hr 21 Day 60 Day 90 Day Yearly 

1961 0.09835 0.06586 0.02373 0.01518 0.01436 0.01015

1962 1.233 0.9244 0.432 0.2165 0.1745 0.08004

1963 0.1785 0.1367 0.08187 0.06266 0.05961 0.03716

1964 0.1137 0.08095 0.03832 0.02676 0.02621 0.01964

1965 0.1073 0.07467 0.0323 0.02019 0.01933 0.01499

1966 0.1054 0.07282 0.03045 0.01992 0.01951 0.01506

1967 0.1067 0.07418 0.03169 0.02538 0.02266 0.01591

1968 0.1056 0.07309 0.03146 0.02176 0.02115 0.01514

1969 0.3394 0.2306 0.09896 0.056 0.04708 0.02583

1970 0.1087 0.0761 0.03561 0.02566 0.02492 0.01805

1971 0.1068 0.07413 0.03175 0.02126 0.01985 0.01527

1972 0.1057 0.07318 0.03076 0.02062 0.01986 0.01526

1973 0.4135 0.2828 0.1138 0.07273 0.06225 0.03328

1974 0.1113 0.07868 0.03616 0.02716 0.02515 0.01809

1975 0.1752 0.1223 0.07115 0.04518 0.03884 0.02296

1976 0.1075 0.0748 0.03238 0.02672 0.02533 0.01772

1977 0.1065 0.07403 0.03165 0.02179 0.02135 0.01623

1978 0.3376 0.2289 0.09087 0.05946 0.04898 0.0273

1979 0.1849 0.1287 0.08458 0.04907 0.04213 0.02506

1980 0.3902 0.2766 0.1393 0.07893 0.06595 0.03427

1981 0.1116 0.07897 0.03638 0.02787 0.02577 0.01893

1982 0.2683 0.1879 0.1 0.07317 0.06562 0.03633

1983 0.4167 0.2839 0.1136 0.08152 0.07123 0.03831

1984 0.1129 0.08028 0.03769 0.02556 0.02488 0.01876

1985 0.2105 0.1441 0.06162 0.03392 0.03025 0.01918

1986 1.35 1.025 0.4085 0.2092 0.168 0.07633

1987 0.1768 0.1299 0.07807 0.0635 0.05688 0.03487

A-5
1988 0.112 0.07944 0.03688 0.02803 0.02735 0.0194

1989 0.1068 0.07505 0.03243 0.0276 0.02544 0.01777

1990 0.2725 0.1869 0.08462 0.04826 0.04193 0.02447

Sorted results 

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

0.032258 1.35 1.025 0.432 0.2165 0.1745 0.08004

0.064516 1.233 0.9244 0.4085 0.2092 0.168 0.07633

0.096774 0.4167 0.2839 0.1393 0.08152 0.07123 0.03831

0.129032 0.4135 0.2828 0.1138 0.07893 0.06595 0.03716

0.16129 0.3902 0.2766 0.1136 0.07317 0.06562 0.03633

0.193548 0.3394 0.2306 0.1 0.07273 0.06225 0.03487

0.225806 0.3376 0.2289 0.09896 0.0635 0.05961 0.03427

0.258065 0.2725 0.1879 0.09087 0.06266 0.05688 0.03328

0.290323 0.2683 0.1869 0.08462 0.05946 0.04898 0.0273

0.322581 0.2105 0.1441 0.08458 0.056 0.04708 0.02583

0.354839 0.1849 0.1367 0.08187 0.04907 0.04213 0.02506

0.387097 0.1785 0.1299 0.07807 0.04826 0.04193 0.02447

0.419355 0.1768 0.1287 0.07115 0.04518 0.03884 0.02296

0.451613 0.1752 0.1223 0.06162 0.03392 0.03025 0.01964

0.483871 0.1137 0.08095 0.03832 0.02803 0.02735 0.0194

0.516129 0.1129 0.08028 0.03769 0.02787 0.02621 0.01918

0.548387 0.112 0.07944 0.03688 0.0276 0.02577 0.01893

0.580645 0.1116 0.07897 0.03638 0.02716 0.02544 0.01876

0.612903 0.1113 0.07868 0.03616 0.02676 0.02533 0.01809

0.645161 0.1087 0.0761 0.03561 0.02672 0.02515 0.01805

0.677419 0.1075 0.07505 0.03243 0.02566 0.02492 0.01777

0.709677 0.1073 0.0748 0.03238 0.02556 0.02488 0.01772

0.741935 0.1068 0.07467 0.0323 0.02538 0.02266 0.01623

0.774194 0.1068 0.07418 0.03175 0.02179 0.02135 0.01591

0.806452 0.1067 0.07413 0.03169 0.02176 0.02115 0.01527

0.83871 0.1065 0.07403 0.03165 0.02126 0.01986 0.01526

0.870968 0.1057 0.07318 0.03146 0.02062 0.01985 0.01514

0.903226 0.1056 0.07309 0.03076 0.02019 0.01951 0.01506

0.935484 0.1054 0.07282 0.03045 0.01992 0.01933 0.01499

0.967742 0.09835 0.06586 0.02373 0.01518 0.01436 0.01015

0.1 0.41638 0.28379 0.13675 0.081261 0.070702 0.038195

Average of 

yearly 

averages: 0.026059

Inputs generated by pe5.pl - Novemeber 2006 

Data used for this run: 

Output File: EndoAlfa_01-0 

Metfile: w23232.dvf 

PRZM scenario: CAalmond_WirrigSTD.txt 

EXAMS environment file: pond298.exv 

Chemical Name: EndosulfanAlfa 

Description Variable Value Units Comments 

A-6
Name 

Molecular weight mwt 406.9 g/mol 

Henry's Law Const. henry 

3.00E06 atm-m^3/mol 

Vapor Pressure vapr torr 

Solubility sol 0.53 mg/L 

Kd Kd mg/L 

Koc Koc 10600 mg/L 

Photolysis half-life kdp 0 days Half-life 

Aerobic Aquatic 

Metabolism kbacw 114 days Halfife 

Anaerobic Aquatic 

Metabolism kbacs 230 days Halfife 

Aerobic Soil Metabolism asm 57 days Halfife 

Hydrolysis: pH 7 19 days Half-life 

Method: CAM 2 integer See PRZM manual 

Incorporation Depth: DEPI 0 cm 

Application Rate: TAPP 1.009 kg/ha 

Application Efficiency: APPEFF 0.99 fraction 

Spray Drift DRFT 0.002 fraction of application rate applied to pond 

Application Date Date 2-Jul 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 EPA Pond 

Flag for runoff calc. RUNOFF none none, monthly or total(average of entire run) 

In addition the run gives Daily concentrations for 30-years as shown below (Start and 

End of data is shown only): 

day date conc.ppm 

0 1/1/1961 0.00E+00 

1 1/2/1961 0.00E+00 

2 1/3/1961 0.00E+00 

3 1/4/1961 0.00E+00 

4 1/5/1961 0.00E+00 

5 1/6/1961 0.00E+00 

6 1/7/1961 0.00E+00 

7 1/8/1961 0.00E+00 

8 1/9/1961 0.00E+00 

9 1/10/1961 0.00E+00 

10 1/11/1961 0.00E+00 

11 1/12/1961 0.00E+00 

12 1/13/1961 0.00E+00 

13 1/14/1961 0.00E+00 

14 1/15/1961 0.00E+00 

15 1/16/1961 0.00E+00 

16 1/17/1961 0.00E+00 

A-7
17 1/18/1961 0.00E+00 

18 1/19/1961 0.00E+00 

19 1/20/1961 0.00E+00 

20 1/21/1961 0.00E+00 

21 1/22/1961 0.00E+00 

22 1/23/1961 0.00E+00 

23 1/24/1961 0.00E+00 

24 1/25/1961 0.00E+00 

25 1/26/1961 0.00E+00 

26 1/27/1961 0.00E+00 

27 1/28/1961 0.00E+00 

28 1/29/1961 0.00E+00 

29 1/30/1961 0.00E+00 

30 1/31/1961 0.00E+00 

31 2/1/1961 0.00E+00 

32 2/2/1961 0.00E+00 

33 2/3/1961 0.00E+00 

34 2/4/1961 0.00E+00 

35 2/5/1961 0.00E+00 

36 2/6/1961 0.00E+00 

37 2/7/1961 9.83E-05 

38 2/8/1961 7.89E-05 

39 2/9/1961 6.34E-05 

40 2/10/1961 5.12E-05 

41 2/11/1961 4.15E-05 

42 2/12/1961 3.39E-05 

43 2/13/1961 2.78E-05 

44 2/14/1961 2.30E-05 

45 2/15/1961 1.92E-05 

46 2/16/1961 1.62E-05 

47 2/17/1961 1.38E-05 

48 2/18/1961 1.19E-05 

49 2/19/1961 1.04E-05 

50 2/20/1961 9.18E-06 

Up to 

10925 11/30/1990 1.23E-05

10926 12/1/1990 1.23E-05

10927 12/2/1990 1.23E-05

10928 12/3/1990 1.22E-05

10929 12/4/1990 1.22E-05

10930 12/5/1990 1.22E-05

10931 12/6/1990 1.21E-05

10932 12/7/1990 1.21E-05

10933 12/8/1990 1.21E-05

10934 12/9/1990 1.20E-05

10935 12/10/1990 1.25E-05

10936 12/11/1990 1.24E-05

10937 12/12/1990 1.22E-05

10938 12/13/1990 1.21E-05

A-8
10939 12/14/1990 1.21E-05

10940 12/15/1990 1.20E-05

10941 12/16/1990 1.19E-05

10942 12/17/1990 1.19E-05

10943 12/18/1990 1.18E-05

10944 12/19/1990 1.17E-05

10945 12/20/1990 1.17E-05

10946 12/21/1990 1.16E-05

10947 12/22/1990 1.16E-05

10948 12/23/1990 1.15E-05

10949 12/24/1990 1.15E-05

10950 12/25/1990 1.15E-05

10951 12/26/1990 1.14E-05

10952 12/27/1990 1.14E-05

10953 12/28/1990 1.13E-05

10954 12/29/1990 1.13E-05

10955 12/30/1990 1.13E-05

10956 12/31/1990 1.12E-05

10957 1/1/1991 1.12E-05

A-9
The second is 1-10 years EECs for β-endosulfan 

stored as EndoBeta.out 

Chemical: EndosulfanBeta 

PRZM environment: 

CAalmond_WirrigSTD.txt modified Wedday, 13 June 2007 at 12:17:16 

EXAMS environment: 

pond298.exv modified Tueday, 26 August 2008 at 06:14:08 

Metfile: w23232.dvf modified Tueday, 26 August 2008 at 06:15:38 

Water segment concentrations (ppb) 

Year Peak 96 hr 21 Day 60 Day 90 Day Yearly 

1961 0.05631 0.03644 0.01667 0.01361 0.01326 0.007872

1962 0.4797 0.3421 0.1472 0.07501 0.06158 0.0364

1963 0.1101 0.08038 0.04625 0.03427 0.03427 0.02439

1964 0.06679 0.04409 0.0251 0.02109 0.02041 0.01673

1965 0.05151 0.0351 0.01909 0.01798 0.01751 0.01347

1966 0.04896 0.03243 0.01917 0.01809 0.01786 0.0135

1967 0.07716 0.05251 0.02968 0.02108 0.01928 0.01533

1968 0.05017 0.03342 0.01939 0.01851 0.01783 0.01311

1969 0.1427 0.09027 0.03961 0.02479 0.02193 0.01717

1970 0.08746 0.06371 0.02741 0.01943 0.01889 0.0159

1971 0.05127 0.03488 0.02054 0.01975 0.01926 0.01396

1972 0.0503 0.03336 0.01882 0.0184 0.01795 0.01334

1973 0.211 0.1328 0.05102 0.03335 0.02988 0.02159

1974 0.05167 0.03528 0.01856 0.01778 0.01746 0.01371

1975 0.07306 0.04979 0.02781 0.01993 0.0197 0.01498

1976 0.04828 0.03191 0.02487 0.02263 0.02186 0.01386

1977 0.04865 0.03231 0.02156 0.0205 0.01968 0.01384

1978 0.1464 0.09311 0.03813 0.02837 0.0254 0.0193

1979 0.0801 0.053 0.03588 0.02284 0.0209 0.01726

1980 0.1694 0.1115 0.05567 0.03373 0.02923 0.01963

1981 0.07589 0.05069 0.02496 0.01912 0.01865 0.01524

1982 0.1774 0.114 0.05725 0.03884 0.03543 0.02568

1983 0.1714 0.1092 0.04451 0.03605 0.03335 0.02338

1984 0.05298 0.03658 0.01998 0.0198 0.01954 0.01487

1985 0.0868 0.05706 0.02432 0.0182 0.01795 0.01362

1986 0.5879 0.4248 0.1549 0.08168 0.06679 0.03514

1987 0.09126 0.06146 0.03082 0.02685 0.02492 0.01935

1988 0.05031 0.03395 0.02078 0.01982 0.01913 0.01388

1989 0.04845 0.0324 0.01959 0.01898 0.01883 0.01391

1990 0.1232 0.07901 0.03643 0.02364 0.02126 0.01739

Sorted results 

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

0.032258 0.5879 0.4248 0.1549 0.08168 0.06679 0.0364

0.064516 0.4797 0.3421 0.1472 0.07501 0.06158 0.03514

0.096774 0.211 0.1328 0.05725 0.03884 0.03543 0.02568

0.129032 0.1774 0.114 0.05567 0.03605 0.03427 0.02439

0.16129 0.1714 0.1115 0.05102 0.03427 0.03335 0.02338

0.193548 0.1694 0.1092 0.04625 0.03373 0.02988 0.02159

0.225806 0.1464 0.09311 0.04451 0.03335 0.02923 0.01963

A-10
0.258065 0.1427 0.09027 0.03961 0.02837 0.0254 0.01935

0.290323 0.1232 0.08038 0.03813 0.02685 0.02492 0.0193

0.322581 0.1101 0.07901 0.03643 0.02479 0.02193 0.01739

0.354839 0.09126 0.06371 0.03588 0.02364 0.02186 0.01726

0.387097 0.08746 0.06146 0.03082 0.02284 0.02126 0.01717

0.419355 0.0868 0.05706 0.02968 0.02263 0.0209 0.01673

0.451613 0.0801 0.053 0.02781 0.02109 0.02041 0.0159

0.483871 0.07716 0.05251 0.02741 0.02108 0.0197 0.01533

0.516129 0.07589 0.05069 0.0251 0.0205 0.01968 0.01524

0.548387 0.07306 0.04979 0.02496 0.01993 0.01954 0.01498

0.580645 0.06679 0.04409 0.02487 0.01982 0.01928 0.01487

0.612903 0.05631 0.03658 0.02432 0.0198 0.01926 0.01396

0.645161 0.05298 0.03644 0.02156 0.01975 0.01913 0.01391

0.677419 0.05167 0.03528 0.02078 0.01943 0.01889 0.01388

0.709677 0.05151 0.0351 0.02054 0.01912 0.01883 0.01386

0.741935 0.05127 0.03488 0.01998 0.01898 0.01865 0.01384

0.774194 0.05031 0.03395 0.01959 0.01851 0.01795 0.01371

0.806452 0.0503 0.03342 0.01939 0.0184 0.01795 0.01362

0.83871 0.05017 0.03336 0.01917 0.0182 0.01786 0.0135

0.870968 0.04896 0.03243 0.01909 0.01809 0.01783 0.01347

0.903226 0.04865 0.0324 0.01882 0.01798 0.01751 0.01334

0.935484 0.04845 0.03231 0.01856 0.01778 0.01746 0.01311

0.967742 0.04828 0.03191 0.01667 0.01361 0.01326 0.007872

0.1 0.20764 0.13092 0.057092 0.038561 0.035314 0.025551

Average of 

yearly 

averages: 0.017593

Inputs generated by pe5.pl - Novemeber 2006 

Data used for this run: 

Output File: EndoBeta 

Metfile: w23232.dvf 

PRZM scenario: CAalmond_WirrigSTD.txt 

EXAMS environment file: pond298.exv 

Chemical Name: EndosulfanBeta 

Description 

Variable 

Name Value Units Comments 

Molecular weight mwt 406.9 g/mol 

Henry's Law Const. henry 

1.40E06 atm-m^3/mol 

Vapor Pressure vapr torr 

Solubility sol 0.28 mg/L 

Kd Kd mg/L 

Koc Koc 13500 mg/L 

Photolysis half-life kdp 0 days Half-life 

Aerobic Aquatic 

Metabolism kbacw 416 days Halfife 

Anaerobic Aquatic 

Metabolism kbacs 298 days Halfife 

A-11
Aerobic Soil Metabolism asm 208 days Halfife 

Hydrolysis: pH 7 11 days Half-life 

Method: CAM 2 integer See PRZM manual 

Incorporation Depth: DEPI 0 cm 

Application Rate: TAPP 0.426 kg/ha 

Application Efficiency: APPEFF 0.99 fraction 

Spray Drift DRFT 0.002 fraction of application rate applied to pond 

Application Date Date 2-Jul 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 EPA Pond 

Flag for runoff calc. RUNOFF none none, monthly or total(average of entire run) 

In addition the run gives Daily concentrations for 30-years as shown below (Start and 

End of data is shown only): 

day date conc.ppm 

0 1/1/1961 0.00E+00 

1 1/2/1961 0.00E+00 

2 1/3/1961 0.00E+00 

3 1/4/1961 0.00E+00 

4 1/5/1961 0.00E+00 

5 1/6/1961 0.00E+00 

6 1/7/1961 0.00E+00 

7 1/8/1961 0.00E+00 

8 1/9/1961 0.00E+00 

9 1/10/1961 0.00E+00 

10 1/11/1961 0.00E+00 

11 1/12/1961 0.00E+00 

12 1/13/1961 0.00E+00 

13 1/14/1961 0.00E+00 

14 1/15/1961 0.00E+00 

15 1/16/1961 0.00E+00 

16 1/17/1961 0.00E+00 

17 1/18/1961 0.00E+00 

18 1/19/1961 0.00E+00 

19 1/20/1961 0.00E+00 

20 1/21/1961 0.00E+00 

21 1/22/1961 0.00E+00 

22 1/23/1961 0.00E+00 

23 1/24/1961 0.00E+00 

24 1/25/1961 0.00E+00 

25 1/26/1961 0.00E+00 

26 1/27/1961 0.00E+00 

27 1/28/1961 0.00E+00 

28 1/29/1961 0.00E+00 

A-12
29 1/30/1961 0.00E+00 

30 1/31/1961 0.00E+00 

31 2/1/1961 0.00E+00 

32 2/2/1961 0.00E+00 

33 2/3/1961 0.00E+00 

34 2/4/1961 0.00E+00 

35 2/5/1961 0.00E+00 

36 2/6/1961 0.00E+00 

37 2/7/1961 4.12E-05 

38 2/8/1961 3.10E-05 

39 2/9/1961 2.35E-05 

40 2/10/1961 1.78E-05 

41 2/11/1961 1.36E-05 

42 2/12/1961 1.05E-05 

Up to 

10928 12/3/1990 9.95E-06

10929 12/4/1990 9.91E-06

10930 12/5/1990 9.87E-06

10931 12/6/1990 9.84E-06

10932 12/7/1990 9.80E-06

10933 12/8/1990 9.77E-06

10934 12/9/1990 9.73E-06

10935 12/10/1990 1.30E-05

10936 12/11/1990 1.24E-05

10937 12/12/1990 1.17E-05

10938 12/13/1990 1.12E-05

10939 12/14/1990 1.08E-05

10940 12/15/1990 1.06E-05

10941 12/16/1990 1.03E-05

10942 12/17/1990 1.01E-05

10943 12/18/1990 9.94E-06

10944 12/19/1990 9.81E-06

10945 12/20/1990 9.70E-06

10946 12/21/1990 9.62E-06

10947 12/22/1990 9.54E-06

10948 12/23/1990 9.48E-06

10949 12/24/1990 9.42E-06

10950 12/25/1990 9.37E-06

10951 12/26/1990 9.33E-06

10952 12/27/1990 9.28E-06

10953 12/28/1990 9.24E-06

10954 12/29/1990 9.21E-06

10955 12/30/1990 9.17E-06

10956 12/31/1990 9.13E-06

10957 1/1/1991 9.10E-06

A-13
The third is 1-10 years EECs for endosulfan sulfate: 

stored as EndoAlfaSO4.out 

Chemical: EndosulfanSO4 

PRZM environment: 

CAalmond_WirrigSTD.txt 

modified Wedday, 13 June 2007 at 

12:17:16 

EXAMS environment: pond298.exv modified Tueday, 26 August 2008 at 06:14:08 

Metfile: w23232.dvf modified Tueday, 26 August 2008 at 06:15:38 

Water segment concentrations (ppb) 

Year Peak 96 hr 21 Day 60 Day 90 Day Yearly 

1961 0.2645 0.1876 0.09244 0.0546 0.0508

4 

0.03135

1962 1.269 0.8832 0.4083 0.2447 0.2113 0.1547

1963 0.5184 0.401 0.2763 0.2171 0.213 0.1725

1964 0.4924 0.3725 0.2169 0.1637 0.1525 0.1391

1965 0.1928 0.1659 0.1353 0.1321 0.1285 0.1123

1966 0.2342 0.1902 0.1577 0.1257 0.1228 0.1043

1967 0.6043 0.4492 0.2511 0.1745 0.1578 0.1289

1968 0.1852 0.1537 0.1326 0.1297 0.127 0.1049

1969 0.4159 0.3057 0.1795 0.1526 0.1373 0.1185

1970 0.585 0.4513 0.2235 0.1429 0.1275 0.1191

1971 0.1799 0.1521 0.1383 0.1338 0.1307 0.1063

1972 0.2379 0.1866 0.134 0.1208 0.1178 0.09804

1973 0.5719 0.4128 0.2085 0.1658 0.1514 0.1323

1974 0.173 0.1452 0.1208 0.119 0.1143 0.09893

1975 0.2226 0.1706 0.1286 0.1233 0.1203 0.09618

1976 0.181 0.1518 0.1421 0.1337 0.1275 0.09331

1977 0.2271 0.1792 0.1337 0.1274 0.1254 0.09831

1978 0.4639 0.3451 0.2134 0.1849 0.1709 0.1382

1979 0.3064 0.2428 0.1741 0.1528 0.1409 0.1255

1980 0.5004 0.3757 0.227 0.1672 0.1531 0.1251

1981 0.5074 0.3672 0.2051 0.1501 0.1325 0.1151

1982 0.6663 0.4831 0.2705 0.2058 0.1946 0.1744

1983 0.5078 0.3799 0.2191 0.1954 0.1873 0.1589

1984 0.1967 0.1688 0.1393 0.1383 0.1375 0.1167

1985 0.3335 0.248 0.1445 0.1189 0.1171 0.09904

1986 1.517 1.156 0.4955 0.2909 0.2494 0.1661

1987 0.2994 0.2332 0.1481 0.14 0.1383 0.1223

1988 0.1678 0.1404 0.1307 0.1281 0.125 0.1005

1989 0.25 0.1964 0.1369 0.1282 0.1242 0.09915

1990 0.4912 0.3668 0.187 0.1597 0.1452 0.1232

Sorted results 

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

0.032258 1.517 1.156 0.4955 0.2909 0.2494 0.1744

0.064516 1.269 0.8832 0.4083 0.2447 0.213 0.1725

0.096774 0.6663 0.4831 0.2763 0.2171 0.2113 0.1661

0.129032 0.6043 0.4513 0.2705 0.2058 0.1946 0.1589

0.16129 0.585 0.4492 0.2511 0.1954 0.1873 0.1547

0.193548 0.5719 0.4128 0.227 0.1849 0.1709 0.1391

0.225806 0.5184 0.401 0.2235 0.1745 0.1578 0.1382

0.258065 0.5078 0.3799 0.2191 0.1672 0.1531 0.1323

A-14
0.290323 0.5074 0.3757 0.2169 0.1658 0.1525 0.1289

0.322581 0.5004 0.3725 0.2134 0.1637 0.1514 0.1255

0.354839 0.4924 0.3672 0.2085 0.1597 0.1452 0.1251

0.387097 0.4912 0.3668 0.2051 0.1528 0.1409 0.1232

0.419355 0.4639 0.3451 0.187 0.1526 0.1383 0.1223

0.451613 0.4159 0.3057 0.1795 0.1501 0.1375 0.1191

0.483871 0.3335 0.248 0.1741 0.1429 0.1373 0.1185

0.516129 0.3064 0.2428 0.1577 0.14 0.1325 0.1167

0.548387 0.2994 0.2332 0.1481 0.1383 0.1307 0.1151

0.580645 0.2645 0.1964 0.1445 0.1338 0.1285 0.1123

0.612903 0.25 0.1902 0.1421 0.1337 0.1275 0.1063

0.645161 0.2379 0.1876 0.1393 0.1321 0.1275 0.1049

0.677419 0.2342 0.1866 0.1383 0.1297 0.127 0.1043

0.709677 0.2271 0.1792 0.1369 0.1282 0.1254 0.1005

0.741935 0.2226 0.1706 0.1353 0.1281 0.125 0.09915

0.774194 0.1967 0.1688 0.134 0.1274 0.1242 0.09904

0.806452 0.1928 0.1659 0.1337 0.1257 0.1228 0.09893

0.83871 0.1852 0.1537 0.1326 0.1233 0.1203 0.09831

0.870968 0.181 0.1521 0.1307 0.1208 0.1178 0.09804

0.903226 0.1799 0.1518 0.1286 0.119 0.1171 0.09618

0.935484 0.173 0.1452 0.1208 0.1189 0.1143 0.09331

0.967742 0.1678 0.1404 0.09244 0.0546 0.0508

4 

0.03135

0.1 0.6601 0.47992 0.27572 0.21597 0.2096

3 

0.16538

Averag

e of 

yearly 

averag

es: 

0.119107

Inputs generated by pe5.pl - Novemeber 2006 

Data used for this run: 

Output File: EndoAlfaSO4 

Metfile: w2323

2.dvf 

PRZM 

scenario: 

CAalmond_WirrigSTD.txt 

EXAMS 

environment 

file: 

pond298.exv 

Chemical 

Name: 

EndosulfanSO4 

Description Variable 

Name 

Value Units Comments 

Molecular 

weight 

mwt 422.9 g/mol 

Henry's Law 

Const. 

henry 1.60E-05 atm-m^3/mol 

Vapor 

Pressure 

vapr torr 

Solubility sol 0.33 mg/L 

A-15
Kd Kd mg/L 

Koc Koc 12050 mg/L 

Photolysis 

half-life 

kdp 0 days Half-life 

Aerobic 

Aquatic 

Metabolism 

kbacw 0 days Halfife 

Anaerobic 

Aquatic 

Metabolism 

kbacs 286 days Halfife 

Aerobic Soil 

Metabolism 

asm 0 days Halfife 

Hydrolysis: pH 7 184 days Half-life 

Method: CAM 2 integer See PRZM manual 

Incorporation 

Depth: 

DEPI 0 cm 

Application 

Rate: 

TAPP 0.839 kg/ha 

Application 

Efficiency: 

APPEFF 0.99 fraction 

Spray Drift DRFT 0.002 fraction of application rate applied to pond 

Application 

Date 

Date 2-Jul 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 EPA Pond 

Flag for 

runoff calc. 

RUNOFF none none, monthly or total(average of entire run) 

In addition the run gives Daily concentrations for 30-years as shown below (Start and 

End of data is shown only): 

day date conc.ppm 

0 1/1/1961 0.00E+00 

1 1/2/1961 0.00E+00 

2 1/3/1961 0.00E+00 

3 1/4/1961 0.00E+00 

4 1/5/1961 0.00E+00 

5 1/6/1961 0.00E+00 

6 1/7/1961 0.00E+00 

7 1/8/1961 0.00E+00 

8 1/9/1961 0.00E+00 

9 1/10/1961 0.00E+00 

10 1/11/1961 0.00E+00 

11 1/12/1961 0.00E+00 

12 1/13/1961 0.00E+00 

13 1/14/1961 0.00E+00 

A-16
14 1/15/1961 0.00E+00 

15 1/16/1961 0.00E+00 

16 1/17/1961 0.00E+00 

17 1/18/1961 0.00E+00 

18 1/19/1961 0.00E+00 

19 1/20/1961 0.00E+00 

20 1/21/1961 0.00E+00 

21 1/22/1961 0.00E+00 

22 1/23/1961 0.00E+00 

23 1/24/1961 0.00E+00 

24 1/25/1961 0.00E+00 

25 1/26/1961 0.00E+00 

26 1/27/1961 0.00E+00 

27 1/28/1961 0.00E+00 

28 1/29/1961 0.00E+00 

29 1/30/1961 0.00E+00 

30 1/31/1961 0.00E+00 

31 2/1/1961 0.00E+00 

32 2/2/1961 0.00E+00 

33 2/3/1961 0.00E+00 

34 2/4/1961 0.00E+00 

35 2/5/1961 0.00E+00 

36 2/6/1961 0.00E+00 

37 2/7/1961 8.15E-05 

38 2/8/1961 6.52E-05 

39 2/9/1961 5.24E-05 

40 2/10/1961 4.23E-05 

41 2/11/1961 3.43E-05 

42 2/12/1961 2.79E-05 

43 2/13/1961 2.30E-05 

44 2/14/1961 1.90E-05 

45 2/15/1961 1.59E-05 

46 2/16/1961 1.35E-05 

47 2/17/1961 1.15E-05 

48 2/18/1961 1.00E-05 

49 2/19/1961 8.79E-06 

50 2/20/1961 7.83E-06 

51 2/21/1961 7.07E-06 

52 2/22/1961 6.47E-06 

53 2/23/1961 6.00E-06 

54 2/24/1961 5.63E-06 

55 2/25/1961 5.33E-06 

56 2/26/1961 5.09E-06 

57 2/27/1961 4.90E-06 

58 2/28/1961 4.75E-06 

59 3/1/1961 4.62E-06 

60 3/2/1961 4.51E-06 

61 3/3/1961 4.41E-06 

62 3/4/1961 4.34E-06 

A-17
Up to 

10927 12/2/1990 8.90E-05

10928 12/3/1990 8.89E-05

10929 12/4/1990 8.88E-05

10930 12/5/1990 8.87E-05

10931 12/6/1990 8.85E-05

10932 12/7/1990 8.84E-05

10933 12/8/1990 8.83E-05

10934 12/9/1990 8.81E-05

10935 12/10/1990 1.11E-04

10936 12/11/1990 1.08E-04

10937 12/12/1990 1.04E-04

10938 12/13/1990 1.01E-04

10939 12/14/1990 9.82E-05

10940 12/15/1990 9.69E-05

10941 12/16/1990 9.51E-05

10942 12/17/1990 9.36E-05

10943 12/18/1990 9.23E-05

10944 12/19/1990 9.13E-05

10945 12/20/1990 9.05E-05

10946 12/21/1990 8.98E-05

10947 12/22/1990 8.92E-05

10948 12/23/1990 8.88E-05

10949 12/24/1990 8.83E-05

10950 12/25/1990 8.80E-05

10951 12/26/1990 8.77E-05

10952 12/27/1990 8.74E-05

10953 12/28/1990 8.71E-05

10954 12/29/1990 8.69E-05

10955 12/30/1990 8.67E-05

10956 12/31/1990 8.65E-05

10957 1/1/1991 8.63E-05

A-18
EECs for the total residue of concern, or the stressor, are calculated by combining daily 

concentrations from the three chemicals by simple addition as follow: 

----------Data from daily concentration above-------- 

day date 

conc.ppm 

(Alpha) 

conc.ppm 

(Beta) 

conc.ppm 

(Sulfate) 

Alph+Beta+Sulfate 

0 1/1/1961 0.00E+00 0.00E+00 0.00E+00 0.00E+00 

1 1/2/1961 0.00E+00 0.00E+00 0.00E+00 0.00E+00 

2 1/3/1961 0.00E+00 0.00E+00 0.00E+00 0.00E+00 

3 1/4/1961 0.00E+00 0.00E+00 0.00E+00 0.00E+00 

4 1/5/1961 0.00E+00 0.00E+00 0.00E+00 0.00E+00 

5 1/6/1961 0.00E+00 0.00E+00 0.00E+00 0.00E+00 

6 1/7/1961 0.00E+00 0.00E+00 0.00E+00 0.00E+00 

7 1/8/1961 0.00E+00 0.00E+00 0.00E+00 0.00E+00 

8 1/9/1961 0.00E+00 0.00E+00 0.00E+00 0.00E+00 

9 1/10/1961 0.00E+00 0.00E+00 0.00E+00 0.00E+00 

10 1/11/1961 0.00E+00 0.00E+00 0.00E+00 0.00E+00 

11 1/12/1961 0.00E+00 0.00E+00 0.00E+00 0.00E+00 

12 1/13/1961 0.00E+00 0.00E+00 0.00E+00 0.00E+00 

13 1/14/1961 0.00E+00 0.00E+00 0.00E+00 0.00E+00 

14 1/15/1961 0.00E+00 0.00E+00 0.00E+00 0.00E+00 

15 1/16/1961 0.00E+00 0.00E+00 0.00E+00 0.00E+00 

16 1/17/1961 0.00E+00 0.00E+00 0.00E+00 0.00E+00 

17 1/18/1961 0.00E+00 0.00E+00 0.00E+00 0.00E+00 

18 1/19/1961 0.00E+00 0.00E+00 0.00E+00 0.00E+00 

19 1/20/1961 0.00E+00 0.00E+00 0.00E+00 0.00E+00 

20 1/21/1961 0.00E+00 0.00E+00 0.00E+00 0.00E+00 

21 1/22/1961 0.00E+00 0.00E+00 0.00E+00 0.00E+00 

22 1/23/1961 0.00E+00 0.00E+00 0.00E+00 0.00E+00 

23 1/24/1961 0.00E+00 0.00E+00 0.00E+00 0.00E+00 

24 1/25/1961 0.00E+00 0.00E+00 0.00E+00 0.00E+00 

25 1/26/1961 0.00E+00 0.00E+00 0.00E+00 0.00E+00 

26 1/27/1961 0.00E+00 0.00E+00 0.00E+00 0.00E+00 

27 1/28/1961 0.00E+00 0.00E+00 0.00E+00 0.00E+00 

28 1/29/1961 0.00E+00 0.00E+00 0.00E+00 0.00E+00 

29 1/30/1961 0.00E+00 0.00E+00 0.00E+00 0.00E+00 

30 1/31/1961 0.00E+00 0.00E+00 0.00E+00 0.00E+00 

31 2/1/1961 0.00E+00 0.00E+00 0.00E+00 0.00E+00 

32 2/2/1961 0.00E+00 0.00E+00 0.00E+00 0.00E+00 

33 2/3/1961 0.00E+00 0.00E+00 0.00E+00 0.00E+00 

34 2/4/1961 0.00E+00 0.00E+00 0.00E+00 0.00E+00 

35 2/5/1961 0.00E+00 0.00E+00 0.00E+00 0.00E+00 

36 2/6/1961 0.00E+00 0.00E+00 0.00E+00 0.00E+00 

37 2/7/1961 9.83E-05 7.84E-05 9.41E-04 1.12E-03 

38 2/8/1961 7.89E-05 6.27E-05 7.53E-04 8.95E-04 

39 2/9/1961 6.34E-05 5.04E-05 6.05E-04 7.19E-04 

40 2/10/1961 5.12E-05 4.07E-05 4.88E-04 5.80E-04 

41 2/11/1961 4.15E-05 3.30E-05 3.95E-04 4.70E-04 

42 2/12/1961 3.39E-05 2.68E-05 3.22E-04 3.83E-04 

43 2/13/1961 2.78E-05 2.21E-05 2.66E-04 3.15E-04 

44 2/14/1961 2.30E-05 1.83E-05 2.19E-04 2.61E-04 

A-19
45 2/15/1961 1.92E-05 1.53E-05 1.84E-04 2.18E-04 

46 2/16/1961 1.62E-05 1.30E-05 1.56E-04 1.85E-04 

47 2/17/1961 1.38E-05 1.11E-05 1.33E-04 1.58E-04 

48 2/18/1961 1.19E-05 9.62E-06 1.15E-04 1.37E-04 

49 2/19/1961 1.04E-05 8.46E-06 1.01E-04 1.20E-04 

50 2/20/1961 9.18E-06 7.53E-06 9.04E-05 1.07E-04 

51 2/21/1961 8.23E-06 6.80E-06 8.17E-05 9.67E-05 

52 2/22/1961 7.47E-06 6.23E-06 7.48E-05 8.85E-05 

53 2/23/1961 6.87E-06 5.77E-06 6.93E-05 8.19E-05 

54 2/24/1961 6.40E-06 5.42E-06 6.49E-05 7.68E-05 

55 2/25/1961 6.01E-06 5.13E-06 6.15E-05 7.26E-05 

56 2/26/1961 5.70E-06 4.90E-06 5.87E-05 6.93E-05 

57 2/27/1961 5.46E-06 4.71E-06 5.66E-05 6.67E-05 

58 2/28/1961 5.26E-06 4.57E-06 5.47E-05 6.46E-05 

59 3/1/1961 5.10E-06 4.45E-06 5.34E-05 6.29E-05 

60 3/2/1961 4.96E-06 4.34E-06 5.21E-05 6.14E-05 

 

Up to

10921 11/26/1990 1.25E-05 8.66E-05 1.13E-04 2.12E-04 

10922 11/27/1990 1.25E-05 8.64E-05 1.12E-04 2.11E-04 

10923 11/28/1990 1.24E-05 8.62E-05 1.12E-04 2.10E-04 

10924 11/29/1990 1.24E-05 8.60E-05 1.12E-04 2.10E-04 

10925 11/30/1990 1.23E-05 8.58E-05 1.12E-04 2.10E-04 

10926 12/1/1990 1.23E-05 8.56E-05 1.12E-04 2.10E-04 

10927 12/2/1990 1.23E-05 8.56E-05 1.11E-04 2.09E-04 

10928 12/3/1990 1.22E-05 8.55E-05 1.11E-04 2.08E-04 

10929 12/4/1990 1.22E-05 8.54E-05 1.11E-04 2.08E-04 

10930 12/5/1990 1.22E-05 8.53E-05 1.11E-04 2.08E-04 

10931 12/6/1990 1.21E-05 8.52E-05 1.11E-04 2.08E-04 

10932 12/7/1990 1.21E-05 8.51E-05 1.11E-04 2.08E-04 

10933 12/8/1990 1.21E-05 8.50E-05 1.11E-04 2.08E-04 

10934 12/9/1990 1.20E-05 8.48E-05 1.10E-04 2.06E-04 

10935 12/10/1990 1.25E-05 1.07E-04 1.31E-04 2.50E-04 

10936 12/11/1990 1.24E-05 1.04E-04 1.28E-04 2.44E-04 

10937 12/12/1990 1.22E-05 1.00E-04 1.24E-04 2.36E-04 

10938 12/13/1990 1.21E-05 9.72E-05 1.21E-04 2.31E-04 

10939 12/14/1990 1.21E-05 9.45E-05 1.19E-04 2.26E-04 

10940 12/15/1990 1.20E-05 9.32E-05 1.17E-04 2.23E-04 

10941 12/16/1990 1.19E-05 9.15E-05 1.16E-04 2.20E-04 

10942 12/17/1990 1.19E-05 9.01E-05 1.14E-04 2.16E-04 

10943 12/18/1990 1.18E-05 8.88E-05 1.14E-04 2.14E-04 

10944 12/19/1990 1.17E-05 8.78E-05 1.13E-04 2.12E-04 

10945 12/20/1990 1.17E-05 8.71E-05 1.12E-04 2.10E-04 

10946 12/21/1990 1.16E-05 8.64E-05 1.11E-04 2.09E-04 

10947 12/22/1990 1.16E-05 8.58E-05 1.11E-04 2.08E-04 

10948 12/23/1990 1.15E-05 8.54E-05 1.10E-04 2.07E-04 

10949 12/24/1990 1.15E-05 8.50E-05 1.10E-04 2.06E-04 

10950 12/25/1990 1.15E-05 8.47E-05 1.09E-04 2.05E-04 

10951 12/26/1990 1.14E-05 8.44E-05 1.09E-04 2.05E-04 

A-20
10952 12/27/1990 1.14E-05 8.41E-05 1.09E-04 2.04E-04 

10953 12/28/1990 1.13E-05 8.38E-05 1.08E-04 2.03E-04 

10954 12/29/1990 1.13E-05 8.36E-05 1.08E-04 2.03E-04 

10955 12/30/1990 1.13E-05 8.34E-05 1.08E-04 2.02E-04 

10956 12/31/1990 1.12E-05 8.32E-05 1.08E-04 2.02E-04 

10957 1/1/1991 1.12E-05 8.30E-05 1.07E-04 2.01E-04 

Then running averages are obtained for data from the last column (see table above) for 

the 30-years and the maximum for each of the 30 years is recorded. Then the 90th % 

(considered equal to the 1-10 years) is calculated shown below: 

Year 

Max 

Peak 4-day 

Max 14 

day 

Max 

21 day 

Max 30 

day 

Max 

60 day Max 90 day Annual Rank 

1961 1.12E-03 8.28E-04 4.05E-04 2.96E-04 2.26E-04 1.46E-04 3.38E-04 2.91E-04 1

1962 3.80E-03 3.19E-03 2.02E-03 1.55E-03 1.21E-03 7.95E-04 6.56E-04 4.64E-04 2

1963 1.61E-03 1.31E-03 9.42E-04 8.49E-04 7.34E-04 6.09E-04 5.79E-04 4.66E-04 3

1964 1.42E-03 1.12E-03 6.90E-04 5.84E-04 5.84E-04 4.63E-04 4.20E-04 3.68E-04 4

1965 1.36E-03 1.06E-03 6.33E-04 5.23E-04 4.51E-04 4.04E-04 3.65E-04 3.11E-04 5

1966 1.31E-03 1.02E-03 5.85E-04 4.74E-04 4.01E-04 3.28E-04 3.76E-04 3.14E-04 6

1967 1.42E-03 1.12E-03 6.80E-04 6.74E-04 6.28E-04 4.87E-04 4.31E-04 3.31E-04 7

1968 1.34E-03 1.05E-03 6.20E-04 5.08E-04 4.41E-04 3.55E-04 3.26E-04 2.97E-04 8

1969 1.50E-03 1.17E-03 8.82E-04 7.08E-04 5.99E-04 4.63E-04 4.07E-04 3.11E-04 9

1970 1.34E-03 1.05E-03 6.27E-04 5.15E-04 4.43E-04 3.74E-04 3.43E-04 3.06E-04 10

1971 1.34E-03 1.04E-03 6.15E-04 5.05E-04 4.33E-04 3.49E-04 3.55E-04 2.92E-04 11

1972 1.32E-03 1.03E-03 5.92E-04 4.79E-04 4.04E-04 3.22E-04 3.13E-04 3.21E-04 12

1973 1.57E-03 1.23E-03 7.29E-04 6.49E-04 6.88E-04 5.15E-04 4.57E-04 3.44E-04 13

1974 1.33E-03 1.03E-03 6.07E-04 4.97E-04 4.41E-04 3.48E-04 3.18E-04 2.85E-04 14

1975 1.31E-03 1.14E-03 7.19E-04 5.70E-04 4.69E-04 3.75E-04 3.32E-04 2.64E-04 15

1976 1.27E-03 9.77E-04 5.51E-04 4.42E-04 3.71E-04 3.27E-04 3.19E-04 2.57E-04 16

1977 1.28E-03 9.97E-04 5.72E-04 4.62E-04 3.88E-04 3.35E-04 3.97E-04 3.32E-04 17

1978 2.10E-03 1.61E-03 9.16E-04 7.33E-04 6.56E-04 5.23E-04 4.72E-04 3.53E-04 18

1979 1.36E-03 1.06E-03 7.79E-04 6.86E-04 5.84E-04 4.54E-04 4.08E-04 3.35E-04 19

1980 1.44E-03 1.17E-03 8.93E-04 8.41E-04 7.13E-04 5.29E-04 4.63E-04 3.34E-04 20

1981 1.34E-03 1.05E-03 6.12E-04 5.11E-04 4.48E-04 4.03E-04 4.07E-04 3.90E-04 21

1982 1.44E-03 1.15E-03 8.49E-04 7.19E-04 6.52E-04 5.85E-04 5.54E-04 4.33E-04 22

1983 2.26E-03 1.74E-03 9.89E-04 7.99E-04 7.01E-04 5.94E-04 5.42E-04 4.16E-04 23

1984 1.37E-03 1.08E-03 6.54E-04 5.44E-04 4.71E-04 3.98E-04 3.64E-04 3.35E-04 24

1985 1.43E-03 1.22E-03 7.05E-04 5.62E-04 4.69E-04 3.52E-04 3.20E-04 4.03E-04 25

1986 4.33E-03 3.66E-03 2.00E-03 1.59E-03 1.31E-03 9.15E-04 7.64E-04 4.59E-04 26

1987 1.37E-03 1.08E-03 7.59E-04 6.23E-04 5.78E-04 4.63E-04 4.21E-04 3.55E-04 27

1988 1.32E-03 1.03E-03 6.06E-04 4.95E-04 4.26E-04 3.47E-04 3.24E-04 2.86E-04 28

1989 1.28E-03 9.96E-04 5.70E-04 4.60E-04 3.89E-04 3.30E-04 3.17E-04 3.12E-04 29

1990 1.34E-03 1.05E-03 8.02E-04 6.84E-04 5.78E-04 4.71E-04 4.19E-04 3.21E-04 30

90th % 

Method 

(ppb) 2.1186 1.6268 0.9463 0.8421 0.7153 0.5952 0.5566 0.4353 0.3428

Results in RED are exposure EECs Almond, Hazelnuts & Walnuts in the main document 

for endosulfans (total of alpha-, Beta- & sulfate-endosulfan) 

A-21