Triadimefon degraded with a half life of 217 days in a sediment: pond water system that was incubated under anaerobic conditions ( nitrogen atmosphere) for up to one year in the dark at 25oC. Triadimefon that was initially in the water phase consistently moved to the soil phase of the system by the end of the study. The only degradate identified was triadimenol. Page 106 of 241 APPENDIX B. Aquatic Exposure Modeling Assessment  PRZM EXAMS Outputs NC Apple Ground Application stored as NCapple grnd. out Chemical: Triadimefon PRZM environment: NCappleC. txt modified Satday, 12 October 2002 at 18: 09: 36 EXAMS environment: pond298. exv modified Thuday, 29 August 2002 at 17: 33: 30 Metfile: w03812. dvf modified Wedday, 3 July 2002 at 10: 05: 50 Water segment concentrations ( ppb)

Year Peak 96 hr 21 Day 60 Day 90 Day Yearly 1965 1.043 1.005 0.8758 0.7771 0.6859 0.2743 1966 1.751 1.687 1.471 1.14 0.9545 0.3888 1967 1.135 1.095 0.9868 0.8488 0.73 0.3221 1968 0.6103 0.5896 0.5462 0.4637 0.4543 0.2223 1969 2.928 2.813 2.398 1.844 1.54 0.5715 1970 1.164 1.121 1.09 0.8698 0.7378 0.3165 1971 1.026 0.9888 0.881 0.7016 0.6182 0.2743 1972 3.417 3.29 2.951 2.227 1.849 0.6982 1973 6.238 6.004 5.293 4.065 3.409 1.309 1974 3.249 3.135 2.777 2.437 2.2 0.9405 1975 2.927 2.837 2.545 1.961 1.646 0.6712 1976 2.337 2.257 1.983 1.638 1.391 0.5717 1977 2.503 2.406 2.216 1.821 1.548 0.6152 1978 1.458 1.402 1.306 1.017 0.8501 0.3625 1979 3.08 2.964 2.589 2.145 1.885 0.7405 1980 3.282 3.196 2.825 2.123 1.98 0.8134 1981 0.667 0.645 0.5814 0.5127 0.4689 0.2417 1982 1.089 1.048 0.9213 0.7151 0.6076 0.2552 1983 2.678 2.58 2.262 2.002 1.734 0.6495 1984 2.096 2.02 1.803 1.63 1.412 0.571 1985 1.193 1.145 0.9742 0.7574 0.6464 0.2897 1986 0.8544 0.8235 0.723 0.5411 0.4504 0.213 1987 2.078 1.996 1.702 1.467 1.399 0.5672 1988 1.571 1.51 1.348 1.003 0.8442 0.3723 1989 1.488 1.431 1.237 0.9542 0.8095 0.3433 1990 1.567 1.51 1.348 1.053 0.8893 0.3695 Sorted results Prob. Peak 96 hr 21 Day 60 Day 90 Day Yearly 0.037037037037037 6.238 6.004 5.293 4.065 3.409 1.309 0.0740740740740741 3.417 3.29 2.951 2.437 2.2 0.9405 0.111111111111111 3.282 3.196 2.825 2.227 1.98 0.8134 0.148148148148148 3.249 3.135 2.777 2.145 1.885 0.7405 Page 107 of 241 0.185185185185185 3.08 2.964 2.589 2.123 1.849 0.6982 0.222222222222222 2.928 2.837 2.545 2.002 1.734 0.6712 0.259259259259259 2.927 2.813 2.398 1.961 1.646 0.6495 0.296296296296296 2.678 2.58 2.262 1.844 1.548 0.6152 0.333333333333333 2.503 2.406 2.216 1.821 1.54 0.5717 0.37037037037037 2.337 2.257 1.983 1.638 1.412 0.5715 0.407407407407407 2.096 2.02 1.803 1.63 1.399 0.571 0.444444444444444 2.078 1.996 1.702 1.467 1.391 0.5672 0.481481481481481 1.751 1.687 1.471 1.14 0.9545 0.3888 0.518518518518518 1.571 1.51 1.348 1.053 0.8893 0.3723 0.555555555555556 1.567 1.51 1.348 1.017 0.8501 0.3695 0.592592592592593 1.488 1.431 1.306 1.003 0.8442 0.3625 0.62962962962963 1.458 1.402 1.237 0.9542 0.8095 0.3433 0.666666666666667 1.193 1.145 1.09 0.8698 0.7378 0.3221 0.703703703703704 1.164 1.121 0.9868 0.8488 0.73 0.3165 0.740740740740741 1.135 1.095 0.9742 0.7771 0.6859 0.2897 0.777777777777778 1.089 1.048 0.9213 0.7574 0.6464 0.2743 0.814814814814815 1.043 1.005 0.881 0.7151 0.6182 0.2743 0.851851851851852 1.026 0.9888 0.8758 0.7016 0.6076 0.2552 0.888888888888889 0.8544 0.8235 0.723 0.5411 0.4689 0.2417 0.925925925925926 0.667 0.645 0.5814 0.5127 0.4543 0.2223 0.962962962962963 0.6103 0.5896 0.5462 0.4637 0.4504 0.213 0.1 3.3225 3.2242 2.8628 2.29 2.046 0.85153 Average of yearly averages: 0.498630769230769 Inputs generated by pe4. pl  8 August 2003 Data used for this run: Output File: NCapple grnd Metfile: w03812. dvf PRZM scenario: NCappleC. txt EXAMS environment file: pond298. exv Chemical Name: Triadimefon Description Variable Name Value Units Comments Molecular weight mwt 293.75 g/ mol Henry's Law Const. henry 1.15E 7 atm m^ 3/ mol Vapor Pressure vapr 7.6E 7 torr Solubility sol 70 mg/ L Kd Kd mg/ L Koc Koc 387 mg/ L Photolysis half life kdp 0.32 days Half life Aerobic Aquatic Metabolism kbacw 480 days Halfife Page 108 of 241 Anaerobic Aquatic Metabolism kbacs 217 days Halfife Aerobic Soil Metabolism asm 240 days Halfife Hydrolysis: pH 4 0 days Half life Hydrolysis: pH 7 0 days Half life Hydrolysis: pH 9 0 days Half life Method: CAM 1 integer See PRZM manual Incorporation Depth: DEPI 0 cm Application Rate: TAPP 0.2801 kg/ ha Application Efficiency: APPEFF .99 fraction Spray Drift DRFT 0.01 fraction of application rate applied to pond Application Date Date 01 04 dd/ mm or dd/ mmm or dd mm or dd mmm Interval 1 interval 7 days Set to 0 or delete line for single app. Interval 2 interval 7 days Set to 0 or delete line for single app. Record 17: FILTRA IPSCND 1 UPTKF Record 18: PLVKRT PLDKRT FEXTRC 0.5 Flag for Index Res. Run IR Pond Flag for runoff calc. RUNOFF none none, monthly or total( average of entire run)

NC Apple Aerial Application stored as NCapple aer. out Chemical: Triadimefon PRZM environment: NCappleC. txt modified Satday, 12 October 2002 at 18: 09: 36 EXAMS environment: pond298. exv modified Thuday, 29 August 2002 at 17: 33: 30 Metfile: w03812. dvf modified Wedday, 3 July 2002 at 10: 05: 50 Water segment concentrations ( ppb)

Year Peak 96 hr 21 Day 60 Day 90 Day Yearly 1965 2.054 2.003 1.766 1.588 1.424 0.5653 1966 2.864 2.764 2.447 1.988 1.739 0.7224 1967 2.098 2.027 1.808 1.638 1.491 0.6518 1968 2.06 1.985 1.714 1.431 1.288 0.555 1969 4.248 4.083 3.533 2.702 2.264 0.8746 1970 2.648 2.55 2.248 1.818 1.551 0.6371 1971 1.89 1.813 1.646 1.535 1.383 0.5917 1972 4.367 4.211 3.758 2.852 2.439 1.005 1973 7.245 6.977 6.132 4.702 3.949 1.595 1974 4.141 3.999 3.532 3.305 2.937 1.231 1975 3.652 3.553 3.199 2.497 2.187 0.9732 1976 2.922 2.836 2.503 2.141 1.911 0.8638 1977 3.723 3.585 3.263 2.736 2.324 0.9203 Page 109 of 241 1978 2.632 2.533 2.283 1.877 1.63 0.677 1979 4.183 4.027 3.571 3.046 2.647 1.042 1980 4 3.891 3.437 2.981 2.693 1.098 1981 1.965 1.89 1.619 1.427 1.264 0.5512 1982 2.261 2.209 1.935 1.627 1.408 0.5813 1983 3.882 3.74 3.433 2.905 2.505 0.9478 1984 3.309 3.193 2.868 2.557 2.191 0.8774 1985 2.662 2.553 2.168 1.693 1.439 0.6091 1986 1.886 1.808 1.532 1.322 1.223 0.5213 1987 3.518 3.38 2.889 2.351 2.129 0.8704 1988 3.03 2.912 2.533 1.935 1.627 0.6743 1989 2.48 2.389 2.087 1.783 1.586 0.6648 1990 2.485 2.398 2.197 1.859 1.644 0.6864 Sorted results Prob. Peak 96 hr 21 Day 60 Day 90 Day Yearly 0.037037037037037 7.245 6.977 6.132 4.702 3.949 1.595 0.0740740740740741 4.367 4.211 3.758 3.305 2.937 1.231 0.111111111111111 4.248 4.083 3.571 3.046 2.693 1.098 0.148148148148148 4.183 4.027 3.533 2.981 2.647 1.042 0.185185185185185 4.141 3.999 3.532 2.905 2.505 1.005 0.222222222222222 4 3.891 3.437 2.852 2.439 0.9732 0.259259259259259 3.882 3.74 3.433 2.736 2.324 0.9478 0.296296296296296 3.723 3.585 3.263 2.702 2.264 0.9203 0.333333333333333 3.652 3.553 3.199 2.557 2.191 0.8774 0.37037037037037 3.518 3.38 2.889 2.497 2.187 0.8746 0.407407407407407 3.309 3.193 2.868 2.351 2.129 0.8704 0.444444444444444 3.03 2.912 2.533 2.141 1.911 0.8638 0.481481481481481 2.922 2.836 2.503 1.988 1.739 0.7224 0.518518518518518 2.864 2.764 2.447 1.935 1.644 0.6864 0.555555555555556 2.662 2.553 2.283 1.877 1.63 0.677 0.592592592592593 2.648 2.55 2.248 1.859 1.627 0.6743 0.62962962962963 2.632 2.533 2.197 1.818 1.586 0.6648 0.666666666666667 2.485 2.398 2.168 1.783 1.551 0.6518 0.703703703703704 2.48 2.389 2.087 1.693 1.491 0.6371 0.740740740740741 2.261 2.209 1.935 1.638 1.439 0.6091 0.777777777777778 2.098 2.027 1.808 1.627 1.424 0.5917 0.814814814814815 2.06 2.003 1.766 1.588 1.408 0.5813 0.851851851851852 2.054 1.985 1.714 1.535 1.383 0.5653 0.888888888888889 1.965 1.89 1.646 1.431 1.288 0.555 0.925925925925926 1.89 1.813 1.619 1.427 1.264 0.5512 0.962962962962963 1.886 1.808 1.532 1.322 1.223 0.5213 0.1 4.2837 4.1214 3.6271 3.1237 2.7662 1.1379 Page 110 of 241 Average of yearly averages: 0.8072 Inputs generated by pe4. pl  8 August 2003 Data used for this run: Output File: NCapple aer Metfile: w03812. dvf PRZM scenario: NCappleC. txt EXAMS environment file: pond298. exv Chemical Name: Triadimefon Description Variable Name Value Units Comments Molecular weight mwt 293.75 g/ mol Henry's Law Const. henry 1.15E 7 atm m^ 3/ mol Vapor Pressure vapr 7.6E 7 torr Solubility sol 70 mg/ L Kd Kd mg/ L Koc Koc 387 mg/ L Photolysis half life kdp 0.32 days Half life Aerobic Aquatic Metabolism kbacw 480 days Halfife Anaerobic Aquatic Metabolism kbacs 217 days Halfife Aerobic Soil Metabolism asm 240 days Halfife Hydrolysis: pH 4 0 days Half life Hydrolysis: pH 7 0 days Half life Hydrolysis: pH 9 0 days Half life Method: CAM 1 integer See PRZM manual Incorporation Depth: DEPI 0 cm Application Rate: TAPP 0.2801 kg/ ha Application Efficiency: APPEFF .95 fraction Spray Drift DRFT 0.05 fraction of application rate applied to pond Application Date Date 01 04 dd/ mm or dd/ mmm or dd mm or dd mmm Interval 1 interval 7 days Set to 0 or delete line for single app. Interval 2 interval 7 days Set to 0 or delete line for single app. Record 17: FILTRA IPSCND 1 UPTKF Record 18: PLVKRT PLDKRT FEXTRC 0.5 Flag for Index Res. Run IR Pond Flag for runoff calc. RUNOFF none none, monthly or total( average of entire run)

OR Apple Aerial Application stored as ORapple aer. out Chemical: Triadimefon Page 111 of 241 PRZM environment: ORappleC. txt modified Satday, 12 October 2002 at 18: 16: 34 EXAMS environment: pond298. exv modified Thuday, 29 August 2002 at 17: 33: 30 Metfile: w24229. dvf modified Wedday, 3 July 2002 at 10: 06: 10 Water segment concentrations ( ppb)

Year Peak 96 hr 21 Day 60 Day 90 Day Yearly 1961 2.723 2.64 2.354 1.909 1.657 0.6646 1962 2.253 2.186 1.974 1.738 1.53 0.7033 1963 2.177 2.108 1.892 1.755 1.56 0.7308 1964 2.054 1.991 1.762 1.442 1.258 0.5992 1965 3.024 2.931 2.584 2.056 1.788 0.8211 1966 2.108 2.042 1.798 1.458 1.269 0.6729 1967 2.13 2.066 1.829 1.494 1.3 0.647 1968 2.051 1.987 1.755 1.553 1.451 0.7516 1969 2.112 2.051 1.823 1.484 1.297 0.6924 1970 2.084 2.022 1.818 1.482 1.284 0.6057 1971 3.317 3.214 2.898 2.334 2.012 0.9314 1972 2.201 2.137 1.897 1.541 1.336 0.6356 1973 2.015 1.948 1.705 1.377 1.194 0.5642 1974 2.039 1.979 1.758 1.445 1.254 0.6241 1975 2.128 2.062 1.829 1.49 1.298 0.6349 1976 2.006 1.943 1.747 1.419 1.23 0.5618 1977 1.978 1.913 1.677 1.384 1.21 0.6077 1978 2.05 1.989 1.772 1.533 1.351 0.62 1979 2.035 1.975 1.787 1.562 1.359 0.6288 1980 2.059 1.993 1.752 1.438 1.284 0.6256 1981 2.066 2.004 1.775 1.457 1.308 0.6535 1982 2.588 2.502 2.194 1.746 1.499 0.7584 1983 2.095 2.027 1.781 1.451 1.267 0.6658 1984 2.704 2.625 2.348 1.977 1.74 0.7869 1985 2.035 1.981 1.752 1.493 1.497 0.7621 1986 2.074 2.011 1.78 1.457 1.266 0.667 1987 2.074 2.015 1.784 1.452 1.256 0.6396 1988 4.083 3.962 3.536 2.849 2.506 1.18 1989 2.107 2.039 1.907 1.628 1.45 0.7076 1990 2.049 1.986 1.799 1.501 1.321 0.6235 Sorted results Prob. Peak 96 hr 21 Day 60 Day 90 Day Yearly 0.032258064516129 4.083 3.962 3.536 2.849 2.506 1.18 0.0645161290322581 3.317 3.214 2.898 2.334 2.012 0.9314 0.0967741935483871 3.024 2.931 2.584 2.056 1.788 0.8211 0.129032258064516 2.723 2.64 2.354 1.977 1.74 0.7869 0.161290322580645 2.704 2.625 2.348 1.909 1.657 0.7621 Page 112 of 241 0.193548387096774 2.588 2.502 2.194 1.755 1.56 0.7584 0.225806451612903 2.253 2.186 1.974 1.746 1.53 0.7516 0.258064516129032 2.201 2.137 1.907 1.738 1.499 0.7308 0.290322580645161 2.177 2.108 1.897 1.628 1.497 0.7076 0.32258064516129 2.13 2.066 1.892 1.562 1.451 0.7033 0.354838709677419 2.128 2.062 1.829 1.553 1.45 0.6924 0.387096774193548 2.112 2.051 1.829 1.541 1.359 0.6729 0.419354838709677 2.108 2.042 1.823 1.533 1.351 0.667 0.451612903225806 2.107 2.039 1.818 1.501 1.336 0.6658 0.483870967741936 2.095 2.027 1.799 1.494 1.321 0.6646 0.516129032258065 2.084 2.022 1.798 1.493 1.308 0.6535 0.548387096774194 2.074 2.015 1.787 1.49 1.3 0.647 0.580645161290323 2.074 2.011 1.784 1.484 1.298 0.6396 0.612903225806452 2.066 2.004 1.781 1.482 1.297 0.6356 0.645161290322581 2.059 1.993 1.78 1.458 1.284 0.6349 0.67741935483871 2.054 1.991 1.775 1.457 1.284 0.6288 0.709677419354839 2.051 1.989 1.772 1.457 1.269 0.6256 0.741935483870968 2.05 1.987 1.762 1.452 1.267 0.6241 0.774193548387097 2.049 1.986 1.758 1.451 1.266 0.6235 0.806451612903226 2.039 1.981 1.755 1.445 1.258 0.62 0.838709677419355 2.035 1.979 1.752 1.442 1.256 0.6077 0.870967741935484 2.035 1.975 1.752 1.438 1.254 0.6057 0.903225806451613 2.015 1.948 1.747 1.419 1.23 0.5992 0.935483870967742 2.006 1.943 1.705 1.384 1.21 0.5642 0.967741935483871 1.978 1.913 1.677 1.377 1.194 0.5618 0.1 2.9939 2.9019 2.561 2.0481 1.7832 0.81768 Average of yearly averages: 0.692236666666667 Inputs generated by pe4. pl  8 August 2003 Data used for this run: Output File: ORapple aer Metfile: w24229. dvf PRZM scenario: ORappleC. txt EXAMS environment file: pond298. exv Chemical Name: Triadimefon Description Variable Name Value Units Comments Molecular weight mwt 293.75 g/ mol Henry's Law Const. henry 1.15E 7 atm m^ 3/ mol Vapor Pressure vapr 7.6E 7 torr Solubility sol 70 mg/ L Kd Kd mg/ L Koc Koc 387 mg/ L Page 113 of 241 Photolysis half life kdp 0.32 days Half life Aerobic Aquatic Metabolism kbacw 480 days Halfife Anaerobic Aquatic Metabolism kbacs 217 days Halfife Aerobic Soil Metabolism asm 240 days Halfife Hydrolysis: pH 4 0 days Half life Hydrolysis: pH 7 0 days Half life Hydrolysis: pH 9 0 days Half life Method: CAM 1 integer See PRZM manual Incorporation Depth: DEPI 0 cm Application Rate: TAPP 0.2801 kg/ ha Application Efficiency: APPEFF .95 fraction Spray Drift DRFT 0.05 fraction of application rate applied to pond Application Date Date 01 04 dd/ mm or dd/ mmm or dd mm or dd mmm Interval 1 interval 7 days Set to 0 or delete line for single app. Interval 2 interval 7 days Set to 0 or delete line for single app. Record 17: FILTRA IPSCND 1 UPTKF Record 18: PLVKRT PLDKRT FEXTRC 0.5 Flag for Index Res. Run IR Pond Flag for runoff calc. RUNOFF none none, monthly or total( average of entire run)

OR Apple Ground Application stored as ORapple grnd. out Chemical: Triadimefon PRZM environment: ORappleC. txt modified Satday, 12 October 2002 at 18: 16: 34 EXAMS environment: pond298. exv modified Thuday, 29 August 2002 at 17: 33: 30 Metfile: w24229. dvf modified Wedday, 3 July 2002 at 10: 06: 10 Water segment concentrations ( ppb)

Year Peak 96 hr 21 Day 60 Day 90 Day Yearly 1961 1.418 1.373 1.23 0.9602 0.8077 0.3267 1962 0.9796 0.9498 0.8531 0.6824 0.5952 0.3082 1963 1.025 0.991 0.8682 0.6843 0.6176 0.3184 1964 0.468 0.4548 0.4062 0.3383 0.2993 0.1818 1965 1.586 1.536 1.351 1.047 0.8859 0.4325 1966 0.6191 0.611 0.5615 0.4556 0.3524 0.2891 1967 0.5568 0.5421 0.4872 0.4129 0.3659 0.2635 1968 0.8552 0.8289 0.7326 0.6117 0.5348 0.3598 1969 0.5139 0.5006 0.4507 0.3827 0.3676 0.2811 1970 0.5041 0.4908 0.4655 0.3917 0.3456 0.2152 1971 1.824 1.765 1.64 1.289 1.105 0.5451 Page 114 of 241 1972 0.625 0.6087 0.55 0.4598 0.4054 0.2502 1973 0.457 0.4429 0.3912 0.3211 0.2826 0.1811 1974 0.6941 0.6805 0.6193 0.5172 0.3748 0.2227 1975 0.5622 0.547 0.4999 0.4246 0.3776 0.2448 1976 0.452 0.4388 0.4103 0.3407 0.2978 0.1653 1977 0.6076 0.5864 0.5137 0.4054 0.3499 0.2122 1978 0.5942 0.5769 0.5162 0.4423 0.4078 0.2138 1979 0.659 0.6437 0.5743 0.4702 0.4195 0.2276 1980 0.4946 0.4796 0.4248 0.3562 0.3473 0.2257 1981 0.491 0.4775 0.4276 0.362 0.3572 0.2505 1982 1.047 1.012 0.9027 0.7043 0.6029 0.3795 1983 0.5367 0.5214 0.4651 0.3926 0.3494 0.2734 1984 1.146 1.114 1.044 0.8906 0.7988 0.3884 1985 1.33 1.291 1.129 0.8491 0.7102 0.3813 1986 0.7185 0.6954 0.6098 0.4813 0.4298 0.2739 1987 1.13 1.098 1.031 0.5302 0.3787 0.2565 1988 2.744 2.662 2.382 1.899 1.634 0.8074 1989 0.7251 0.7038 0.6266 0.5839 0.5422 0.3205 1990 0.5166 0.5023 0.4593 0.4058 0.3709 0.2191 Sorted results Prob. Peak 96 hr 21 Day 60 Day 90 Day Yearly 0.032258064516129 2.744 2.662 2.382 1.899 1.634 0.8074 0.0645161290322581 1.824 1.765 1.64 1.289 1.105 0.5451 0.0967741935483871 1.586 1.536 1.351 1.047 0.8859 0.4325 0.129032258064516 1.418 1.373 1.23 0.9602 0.8077 0.3884 0.161290322580645 1.33 1.291 1.129 0.8906 0.7988 0.3813 0.193548387096774 1.146 1.114 1.044 0.8491 0.7102 0.3795 0.225806451612903 1.13 1.098 1.031 0.7043 0.6176 0.3598 0.258064516129032 1.047 1.012 0.9027 0.6843 0.6029 0.3267 0.290322580645161 1.025 0.991 0.8682 0.6824 0.5952 0.3205 0.32258064516129 0.9796 0.9498 0.8531 0.6117 0.5422 0.3184 0.354838709677419 0.8552 0.8289 0.7326 0.5839 0.5348 0.3082 0.387096774193548 0.7251 0.7038 0.6266 0.5302 0.4298 0.2891 0.419354838709677 0.7185 0.6954 0.6193 0.5172 0.4195 0.2811 0.451612903225806 0.6941 0.6805 0.6098 0.4813 0.4078 0.2739 0.483870967741936 0.659 0.6437 0.5743 0.4702 0.4054 0.2734 0.516129032258065 0.625 0.611 0.5615 0.4598 0.3787 0.2635 0.548387096774194 0.6191 0.6087 0.55 0.4556 0.3776 0.2565 Page 115 of 241 0.580645161290323 0.6076 0.5864 0.5162 0.4423 0.3748 0.2505 0.612903225806452 0.5942 0.5769 0.5137 0.4246 0.3709 0.2502 0.645161290322581 0.5622 0.547 0.4999 0.4129 0.3676 0.2448 0.67741935483871 0.5568 0.5421 0.4872 0.4058 0.3659 0.2276 0.709677419354839 0.5367 0.5214 0.4655 0.4054 0.3572 0.2257 0.741935483870968 0.5166 0.5023 0.4651 0.3926 0.3524 0.2227 0.774193548387097 0.5139 0.5006 0.4593 0.3917 0.3499 0.2191 0.806451612903226 0.5041 0.4908 0.4507 0.3827 0.3494 0.2152 0.838709677419355 0.4946 0.4796 0.4276 0.362 0.3473 0.2138 0.870967741935484 0.491 0.4775 0.4248 0.3562 0.3456 0.2122 0.903225806451613 0.468 0.4548 0.4103 0.3407 0.2993 0.1818 0.935483870967742 0.457 0.4429 0.4062 0.3383 0.2978 0.1811 0.967741935483871 0.452 0.4388 0.3912 0.3211 0.2826 0.1653 0.1 1.5692 1.5197 1.3389 1.03832 0.87808 0.42809 Average of yearly averages: 0.30051 Inputs generated by pe4. pl  8 August 2003 Data used for this run: Output File: ORapple grnd Metfile: w24229. dvf PRZM scenario: ORappleC. txt EXAMS environment file: pond298. exv Chemical Name: Triadimefon Description Variable Name Value Units Comments Molecular weight mwt 293.75 g/ mol Henry's Law Const. henry 1.15E 7 atm m^ 3/ mol Vapor Pressure vapr 7.6E 7 torr Solubility sol 70 mg/ L Kd Kd mg/ L Koc Koc 387 mg/ L Photolysis half life kdp 0.32 days Half life Aerobic Aquatic Metabolism kbacw 480 days Halfife Anaerobic Aquatic Metabolism kbacs 217 days Halfife Aerobic Soil Metabolism asm 240 days Halfife Hydrolysis: pH 4 0 days Half life Page 116 of 241 Hydrolysis: pH 7 0 days Half life Hydrolysis: pH 9 0 days Half life Method: CAM 1 integer See PRZM manual Incorporation Depth: DEPI 0 cm Application Rate: TAPP 0.2801 kg/ ha Application Efficiency: APPEFF .99 fraction Spray Drift DRFT 0.01 fraction of application rate applied to pond Application Date Date 01 04 dd/ mm or dd/ mmm or dd mm or dd mmm Interval 1 interval 7 days Set to 0 or delete line for single app. Interval 2 interval 7 days Set to 0 or delete line for single app. Record 17: FILTRA IPSCND 1 UPTKF Record 18: PLVKRT PLDKRT FEXTRC 0.5 Flag for Index Res. Run IR Pond Flag for runoff calc. RUNOFF none none, monthly or total( average of entire run)

PA Apple Aerial Application stored as PAapple aer. out Chemical: Triadimefon PRZM environment: PAappleC. txt modified Satday, 12 October 2002 at 18: 24: 46 EXAMS environment: pond298. exv modified Thuday, 29 August 2002 at 17: 33: 30 Metfile: w14737. dvf modified Wedday, 3 July 2002 at 10: 06: 12 Water segment concentrations ( ppb)

Year Peak 96 hr 21 Day 60 Day 90 Day Yearly 1961 3.511 3.39 2.984 2.313 1.969 0.8493 1962 2.595 2.507 2.204 1.793 1.688 0.8838 1963 2.131 2.057 1.79 1.442 1.25 0.6592 1964 3.168 3.063 2.846 2.326 2.019 0.8676 1965 2.057 1.989 1.74 1.396 1.206 0.5623 1966 2.013 1.949 1.763 1.45 1.25 0.5475 1967 2.408 2.332 2.142 1.88 1.817 0.8789 1968 5.607 5.406 4.712 4.057 3.573 1.545 1969 2.571 2.487 2.262 1.828 1.605 0.8526 1970 4.896 4.733 4.445 3.669 3.14 1.299 1971 2.63 2.55 2.285 1.999 1.861 0.9338 1972 2.788 2.695 2.357 2.162 2.106 1.016 1973 3.154 3.054 2.738 2.318 2.097 0.9754 1974 2.722 2.631 2.327 2.179 1.994 0.9283 1975 3.166 3.061 2.758 2.304 2.067 0.9149 1976 3.071 2.963 2.655 2.23 1.947 0.882 Page 117 of 241 1977 2.783 2.685 2.383 1.919 1.719 0.8161 1978 2.721 2.682 2.444 2.019 1.858 0.8738 1979 2.466 2.394 2.137 1.911 1.789 0.8613 1980 2.296 2.219 2.077 1.809 1.578 0.6982 1981 2.545 2.46 2.237 1.902 1.738 0.7852 1982 2.333 2.274 2.091 1.868 1.847 0.9067 1983 6.415 6.21 5.488 4.39 3.741 1.475 1984 3.77 3.651 3.34 3.098 2.801 1.248 1985 4.556 4.398 3.826 3.021 2.629 1.196 1986 7.495 7.236 6.36 4.904 4.144 1.749 1987 3.494 3.385 3.078 2.536 2.192 1.03 1988 3.943 3.81 3.317 2.502 2.21 1.038 1989 3.619 3.506 3.31 2.71 2.409 1.115 1990 2.896 2.807 2.469 2.073 1.979 0.9709 Sorted results Prob. Peak 96 hr 21 Day 60 Day 90 Day Yearly 0.032258064516129 7.495 7.236 6.36 4.904 4.144 1.749 0.0645161290322581 6.415 6.21 5.488 4.39 3.741 1.545 0.0967741935483871 5.607 5.406 4.712 4.057 3.573 1.475 0.129032258064516 4.896 4.733 4.445 3.669 3.14 1.299 0.161290322580645 4.556 4.398 3.826 3.098 2.801 1.248 0.193548387096774 3.943 3.81 3.34 3.021 2.629 1.196 0.225806451612903 3.77 3.651 3.317 2.71 2.409 1.115 0.258064516129032 3.619 3.506 3.31 2.536 2.21 1.038 0.290322580645161 3.511 3.39 3.078 2.502 2.192 1.03 0.32258064516129 3.494 3.385 2.984 2.326 2.106 1.016 0.354838709677419 3.168 3.063 2.846 2.318 2.097 0.9754 0.387096774193548 3.166 3.061 2.758 2.313 2.067 0.9709 0.419354838709677 3.154 3.054 2.738 2.304 2.019 0.9338 0.451612903225806 3.071 2.963 2.655 2.23 1.994 0.9283 0.483870967741936 2.896 2.807 2.469 2.179 1.979 0.9149 0.516129032258065 2.788 2.695 2.444 2.162 1.969 0.9067 0.548387096774194 2.783 2.685 2.383 2.073 1.947 0.8838 0.580645161290323 2.722 2.682 2.357 2.019 1.861 0.882 0.612903225806452 2.721 2.631 2.327 1.999 1.858 0.8789 0.645161290322581 2.63 2.55 2.285 1.919 1.847 0.8738 0.67741935483871 2.595 2.507 2.262 1.911 1.817 0.8676 0.709677419354839 2.571 2.487 2.237 1.902 1.789 0.8613 0.741935483870968 2.545 2.46 2.204 1.88 1.738 0.8526 0.774193548387097 2.466 2.394 2.142 1.868 1.719 0.8493 0.806451612903226 2.408 2.332 2.137 1.828 1.688 0.8161 0.838709677419355 2.333 2.274 2.091 1.809 1.605 0.7852 0.870967741935484 2.296 2.219 2.077 1.793 1.578 0.6982 Page 118 of 241 0.903225806451613 2.131 2.057 1.79 1.45 1.25 0.6592 0.935483870967742 2.057 1.989 1.763 1.442 1.25 0.5623 0.967741935483871 2.013 1.949 1.74 1.396 1.206 0.5475 0.1 5.5359 5.3387 4.6853 4.0182 3.5297 1.4574 Average of yearly averages: 0.978626666666667 Inputs generated by pe4. pl  8 August 2003 Data used for this run: Output File: PAapple aer Metfile: w14737. dvf PRZM scenario: PAappleC. txt EXAMS environment file: pond298. exv Chemical Name: Triadimefon Description Variable Name Value Units Comments Molecular weight mwt 293.75 g/ mol Henry's Law Const. henry 1.15E 7 atm m^ 3/ mol Vapor Pressure vapr 7.6E 7 torr Solubility sol 70 mg/ L Kd Kd mg/ L Koc Koc 387 mg/ L Photolysis half life kdp 0.32 days Half life Aerobic Aquatic Metabolism kbacw 480 days Halfife Anaerobic Aquatic Metabolism kbacs 217 days Halfife Aerobic Soil Metabolism asm 240 days Halfife Hydrolysis: pH 4 0 days Half life Hydrolysis: pH 7 0 days Half life Hydrolysis: pH 9 0 days Half life Method: CAM 1 integer See PRZM manual Incorporation Depth: DEPI 0 cm Application Rate: TAPP 0.2801 kg/ ha Application Efficiency: APPEFF .95 fraction Spray Drift DRFT 0.05 fraction of application rate applied to pond Application Date Date 01 04 dd/ mm or dd/ mmm or dd mm or dd mmm Interval 1 interval 7 days Set to 0 or delete line for single app. Interval 2 interval 7 days Set to 0 or delete line for single app. Record 17: FILTRA IPSCND 1 UPTKF Record 18: PLVKRT PLDKRT FEXTRC 0.5 Flag for Index Res. Run IR Pond Page 119 of 241 Flag for runoff calc. RUNOFF none none, monthly or total( average of entire run)

PA Apple Ground Application stored as PAapple grnd. out Chemical: Triadimefon PRZM environment: PAappleC. txt modified Satday, 12 October 2002 at 18: 24: 46 EXAMS environment: pond298. exv modified Thuday, 29 August 2002 at 17: 33: 30 Metfile: w14737. dvf modified Wedday, 3 July 2002 at 10: 06: 12 Water segment concentrations ( ppb)

Year Peak 96 hr 21 Day 60 Day 90 Day Yearly 1961 2.094 2.023 1.806 1.39 1.17 0.5425 1962 1.353 1.308 1.145 0.9078 0.8252 0.5229 1963 0.5601 0.5429 0.4835 0.4053 0.3551 0.2868 1964 1.872 1.807 1.67 1.352 1.173 0.5061 1965 0.4931 0.4782 0.4232 0.3497 0.3129 0.1975 1966 0.4798 0.4652 0.4205 0.3696 0.3234 0.1671 1967 1.492 1.441 1.282 1.136 1.086 0.4999 1968 4.445 4.283 3.726 3.298 2.93 1.207 1969 1.102 1.07 0.9765 0.8017 0.7263 0.4831 1970 3.949 3.828 3.468 2.715 2.311 0.9424 1971 1.697 1.644 1.477 1.24 1.067 0.5652 1972 1.96 1.898 1.699 1.456 1.294 0.6506 1973 1.617 1.568 1.478 1.278 1.198 0.6014 1974 1.686 1.631 1.43 1.193 1.128 0.5633 1975 1.707 1.652 1.589 1.307 1.204 0.5528 1976 1.679 1.619 1.529 1.256 1.098 0.529 1977 1.254 1.21 1.152 0.9135 0.8576 0.4481 1978 1.817 1.776 1.637 1.27 1.081 0.4979 1979 1.67 1.619 1.431 1.115 0.9736 0.4916 1980 0.9847 0.9535 0.894 0.7775 0.7003 0.3336 1981 1.645 1.586 1.413 1.117 0.9475 0.4203 1982 1.615 1.576 1.461 1.251 1.071 0.5431 1983 5.062 4.9 4.316 3.462 2.943 1.148 1984 2.462 2.403 2.218 2.103 1.958 0.8991 1985 3.559 3.433 2.977 2.348 2.016 0.8621 1986 6.203 5.988 5.253 4.076 3.453 1.425 1987 2.053 1.991 1.904 1.532 1.332 0.6791 1988 3.149 3.038 2.625 1.949 1.644 0.6911 1989 2.686 2.598 2.453 2.02 1.73 0.7588 1990 2.179 2.108 1.839 1.427 1.275 0.6163 Sorted results Prob. Peak 96 hr 21 Day 60 Day 90 Day Yearly Page 120 of 241 0.032258064516129 6.203 5.988 5.253 4.076 3.453 1.425 0.0645161290322581 5.062 4.9 4.316 3.462 2.943 1.207 0.0967741935483871 4.445 4.283 3.726 3.298 2.93 1.148 0.129032258064516 3.949 3.828 3.468 2.715 2.311 0.9424 0.161290322580645 3.559 3.433 2.977 2.348 2.016 0.8991 0.193548387096774 3.149 3.038 2.625 2.103 1.958 0.8621 0.225806451612903 2.686 2.598 2.453 2.02 1.73 0.7588 0.258064516129032 2.462 2.403 2.218 1.949 1.644 0.6911 0.290322580645161 2.179 2.108 1.904 1.532 1.332 0.6791 0.32258064516129 2.094 2.023 1.839 1.456 1.294 0.6506 0.354838709677419 2.053 1.991 1.806 1.427 1.275 0.6163 0.387096774193548 1.96 1.898 1.699 1.39 1.204 0.6014 0.419354838709677 1.872 1.807 1.67 1.352 1.198 0.5652 0.451612903225806 1.817 1.776 1.637 1.307 1.173 0.5633 0.483870967741936 1.707 1.652 1.589 1.278 1.17 0.5528 0.516129032258065 1.697 1.644 1.529 1.27 1.128 0.5431 0.548387096774194 1.686 1.631 1.478 1.256 1.098 0.5425 0.580645161290323 1.679 1.619 1.477 1.251 1.086 0.529 0.612903225806452 1.67 1.619 1.461 1.24 1.081 0.5229 0.645161290322581 1.645 1.586 1.431 1.193 1.071 0.5061 0.67741935483871 1.617 1.576 1.43 1.136 1.067 0.4999 0.709677419354839 1.615 1.568 1.413 1.117 0.9736 0.4979 0.741935483870968 1.492 1.441 1.282 1.115 0.9475 0.4916 0.774193548387097 1.353 1.308 1.152 0.9135 0.8576 0.4831 0.806451612903226 1.254 1.21 1.145 0.9078 0.8252 0.4481 0.838709677419355 1.102 1.07 0.9765 0.8017 0.7263 0.4203 0.870967741935484 0.9847 0.9535 0.894 0.7775 0.7003 0.3336 0.903225806451613 0.5601 0.5429 0.4835 0.4053 0.3551 0.2868 0.935483870967742 0.4931 0.4782 0.4232 0.3696 0.3234 0.1975 0.967741935483871 0.4798 0.4652 0.4205 0.3497 0.3129 0.1671 0.1 4.3954 4.2375 3.7002 3.2397 2.8681 1.12744 Average of yearly averages: 0.621056666666667 Inputs generated by pe4. pl  8 August 2003 Data used for this run: Output File: PAapple grnd Metfile: w14737. dvf PRZM scenario: PAappleC. txt EXAMS environment file: pond298. exv Page 121 of 241 Chemical Name: Triadimefon Description Variable Name Value Units Comments Molecular weight mwt 293.75 g/ mol Henry's Law Const. henry 1.15E 7 atm m^ 3/ mol Vapor Pressure vapr 7.6E 7 torr Solubility sol 70 mg/ L Kd Kd mg/ L Koc Koc 387 mg/ L Photolysis half life kdp 0.32 days Half life Aerobic Aquatic Metabolism kbacw 480 days Halfife Anaerobic Aquatic Metabolism kbacs 217 days Halfife Aerobic Soil Metabolism asm 240 days Halfife Hydrolysis: pH 4 0 days Half life Hydrolysis: pH 7 0 days Half life Hydrolysis: pH 9 0 days Half life Method: CAM 1 integer See PRZM manual Incorporation Depth: DEPI 0 cm Application Rate: TAPP 0.2801 kg/ ha Application Efficiency: APPEFF .99 fraction Spray Drift DRFT 0.01 fraction of application rate applied to pond Application Date Date 01 04 dd/ mm or dd/ mmm or dd mm or dd mmm Interval 1 interval 7 days Set to 0 or delete line for single app. Interval 2 interval 7 days Set to 0 or delete line for single app. Record 17: FILTRA IPSCND 1 UPTKF Record 18: PLVKRT PLDKRT FEXTRC 0.5 Flag for Index Res. Run IR Pond Flag for runoff calc. RUNOFF none none, monthly or total( average of entire run)

CA Grape Aerial Application stored as CAgrapesOC aer. out Chemical: Triadimefon PRZM environment: CAgrapes0C. txt modified Thuday, 17 June 2004 at 10: 13: 38 EXAMS environment: pond298. exv modified Thuday, 29 August 2002 at 17: 33: 30 Metfile: w93193. dvf modified Wedday, 3 July 2002 at 10: 04: 24 Water segment concentrations ( ppb)

Year Peak 96 hr 21 Day 60 Day 90 Day Yearly 1961 1.191 1.14 0.9477 0.7547 0.6414 0.2451 1962 1.263 1.211 1.012 0.8152 0.7016 0.2964 1963 1.307 1.256 1.057 0.8583 0.7425 0.3375 Page 122 of 241 1964 1.23 1.179 0.9918 0.7998 0.6851 0.3153 1965 1.241 1.187 0.9956 0.8056 0.6953 0.3022 1966 1.221 1.169 0.9769 0.7847 0.6723 0.2813 1967 1.261 1.208 1.015 0.8226 0.7109 0.3102 1968 1.211 1.158 0.9647 0.7729 0.6616 0.3076 1969 1.252 1.197 1.009 0.8201 0.7101 0.3173 1970 1.247 1.192 0.9997 0.8095 0.6995 0.3446 1971 1.298 1.248 1.044 0.8427 0.7261 0.3259 1972 1.21 1.156 0.9694 0.7811 0.6702 0.3047 1973 1.25 1.197 1.004 0.811 0.6984 0.2955 1974 1.203 1.148 0.9537 0.7645 0.6563 0.2892 1975 1.224 1.17 0.9737 0.7831 0.6739 0.279 1976 1.255 1.2 1.006 0.8158 0.7064 0.4074 1977 1.283 1.233 1.043 0.8459 0.7281 0.3315 1978 1.293 1.237 1.033 0.8462 0.7315 0.4016 1979 1.224 1.17 0.9737 0.7821 0.6722 0.2745 1980 1.243 1.192 0.9971 0.8019 0.6878 0.2699 1981 1.269 1.215 1.011 0.8152 0.7034 0.3053 1982 1.225 1.171 0.9836 0.7953 0.6848 0.3585 1983 1.257 1.202 1.006 0.8142 0.704 0.3248 1984 1.205 1.15 0.9578 0.7688 0.6597 0.2654 1985 1.21 1.156 0.9608 0.7702 0.6609 0.2649 1986 1.276 1.233 0.9642 0.771 0.6602 0.2848 1987 1.365 1.31 1.103 0.9102 0.791 0.4503 1988 1.216 1.164 0.9773 0.7861 0.6717 0.2531 1989 1.224 1.172 0.9762 0.783 0.6707 0.2796 1990 1.983 1.898 1.585 1.159 0.9676 0.3903 Sorted results Prob. Peak 96 hr 21 Day 60 Day 90 Day Yearly 0.032258064516129 1.983 1.898 1.585 1.159 0.9676 0.4503 0.0645161290322581 1.365 1.31 1.103 0.9102 0.791 0.4074 0.0967741935483871 1.307 1.256 1.057 0.8583 0.7425 0.4016 0.129032258064516 1.298 1.248 1.044 0.8462 0.7315 0.3903 0.161290322580645 1.293 1.237 1.043 0.8459 0.7281 0.3585 0.193548387096774 1.283 1.233 1.033 0.8427 0.7261 0.3446 0.225806451612903 1.276 1.233 1.015 0.8226 0.7109 0.3375 0.258064516129032 1.269 1.215 1.012 0.8201 0.7101 0.3315 0.290322580645161 1.263 1.211 1.011 0.8158 0.7064 0.3259 0.32258064516129 1.261 1.208 1.009 0.8152 0.704 0.3248 0.354838709677419 1.257 1.202 1.006 0.8152 0.7034 0.3173 0.387096774193548 1.255 1.2 1.006 0.8142 0.7016 0.3153 0.419354838709677 1.252 1.197 1.004 0.811 0.6995 0.3102 0.451612903225806 1.25 1.197 0.9997 0.8095 0.6984 0.3076 Page 123 of 241 0.483870967741936 1.247 1.192 0.9971 0.8056 0.6953 0.3053 0.516129032258065 1.243 1.192 0.9956 0.8019 0.6878 0.3047 0.548387096774194 1.241 1.187 0.9918 0.7998 0.6851 0.3022 0.580645161290323 1.23 1.179 0.9836 0.7953 0.6848 0.2964 0.612903225806452 1.225 1.172 0.9773 0.7861 0.6739 0.2955 0.645161290322581 1.224 1.171 0.9769 0.7847 0.6723 0.2892 0.67741935483871 1.224 1.17 0.9762 0.7831 0.6722 0.2848 0.709677419354839 1.224 1.17 0.9737 0.783 0.6717 0.2813 0.741935483870968 1.221 1.169 0.9737 0.7821 0.6707 0.2796 0.774193548387097 1.216 1.164 0.9694 0.7811 0.6702 0.279 0.806451612903226 1.211 1.158 0.9647 0.7729 0.6616 0.2745 0.838709677419355 1.21 1.156 0.9642 0.771 0.6609 0.2699 0.870967741935484 1.21 1.156 0.9608 0.7702 0.6602 0.2654 0.903225806451613 1.205 1.15 0.9578 0.7688 0.6597 0.2649 0.935483870967742 1.203 1.148 0.9537 0.7645 0.6563 0.2531 0.967741935483871 1.191 1.14 0.9477 0.7547 0.6414 0.2451 0.1 1.3061 1.2552 1.0557 0.85709 0.7414 0.40047 Average of yearly averages: 0.31379 Inputs generated by pe4. pl  8 August 2003 Data used for this run: Output File: CAgrapesOC aer Metfile: w93193. dvf PRZM scenario: CAgrapes0C. txt EXAMS environment file: pond298. exv Chemical Name: Triadimefon Description Variable Name Value Units Comments Molecular weight mwt 293.75 g/ mol Henry's Law Const. henry 1.15E 7 atm m^ 3/ mol Vapor Pressure vapr 7.6E 7 torr Solubility sol 70 mg/ L Kd Kd mg/ L Koc Koc 387 mg/ L Photolysis half life kdp 0.32 days Half life Aerobic Aquatic Metabolism kbacw 480 days Halfife Anaerobic Aquatic Metabolism kbacs 217 days Halfife Aerobic Soil Metabolism asm 240 days Halfife Hydrolysis: pH 4 0 days Half life Hydrolysis: pH 7 0 days Half life Hydrolysis: pH 9 0 days Half life Method: CAM 1 integer See PRZM manual Incorporation Depth: DEPI 0 cm Page 124 of 241 Application Rate: TAPP 0.2101 kg/ ha Application Efficiency: APPEFF .95 fraction Spray Drift DRFT 0.05 fraction of application rate applied to pond Application Date Date 01 05 dd/ mm or dd/ mmm or dd mm or dd mmm Interval 1 interval 14 days Set to 0 or delete line for single app. Interval 2 interval 14 days Set to 0 or delete line for single app. Record 17: FILTRA IPSCND 1 UPTKF Record 18: PLVKRT PLDKRT FEXTRC 0.5 Flag for Index Res. Run IR Pond Flag for runoff calc. RUNOFF none none, monthly or total( average of entire run)

CA Grape Ground Application stored as CAgrapesOC grnd. out Chemical: Triadimefon PRZM environment: CAgrapes0C. txt modified Thuday, 17 June 2004 at 10: 13: 38 EXAMS environment: pond298. exv modified Thuday, 29 August 2002 at 17: 33: 30 Metfile: w93193. dvf modified Wedday, 3 July 2002 at 10: 04: 24 Water segment concentrations ( ppb)

Year Peak 96 hr 21 Day 60 Day 90 Day Yearly 1961 0.3469 0.3361 0.2967 0.1784 0.1281 0.07053 1962 0.2916 0.2804 0.237 0.2004 0.1736 0.1064 1963 0.3937 0.3785 0.3569 0.2775 0.2328 0.1421 1964 0.5196 0.4965 0.4352 0.3344 0.2409 0.1193 1965 0.2833 0.2717 0.2305 0.1945 0.1695 0.1093 1966 0.436 0.4215 0.3685 0.1716 0.1429 0.08911 1967 0.2955 0.2839 0.2466 0.2062 0.1795 0.117 1968 0.5555 0.5355 0.4663 0.3685 0.2779 0.1173 1969 0.2996 0.2876 0.2633 0.2364 0.2078 0.1254 1970 0.4988 0.4829 0.4378 0.2625 0.2098 0.1582 1971 0.4073 0.3942 0.3466 0.2696 0.2285 0.1339 1972 0.4647 0.4494 0.3925 0.281 0.197 0.1128 1973 0.2842 0.2728 0.2314 0.1946 0.1692 0.1017 1974 0.3242 0.3106 0.2647 0.225 0.167 0.1019 1975 0.2704 0.2589 0.2175 0.1809 0.1569 0.09085 1976 0.9563 0.9137 0.7629 0.5556 0.4612 0.2207 1977 0.6718 0.6484 0.4534 0.2086 0.1825 0.1343 1978 0.6148 0.5957 0.5407 0.4383 0.3758 0.2188 1979 0.2683 0.257 0.2156 0.1785 0.1546 0.08698 1980 0.2674 0.2568 0.2161 0.1767 0.1536 0.07708 Page 125 of 241 1981 0.4105 0.3962 0.3408 0.2557 0.2129 0.1193 1982 0.4185 0.401 0.3414 0.3211 0.3163 0.1673 1983 0.2975 0.2856 0.2423 0.2082 0.1806 0.132 1984 0.2536 0.2425 0.2029 0.1646 0.1429 0.0776 1985 0.2542 0.2432 0.2031 0.1645 0.1428 0.07533 1986 1.27 1.226 0.6613 0.2434 0.1708 0.09631 1987 1.088 1.053 0.9413 0.7222 0.6057 0.2656 1988 0.2491 0.2387 0.2007 0.1622 0.1394 0.0612 1989 0.261 0.2501 0.2095 0.1709 0.148 0.09164 1990 1.048 1.002 0.8436 0.5889 0.4721 0.2072 Sorted results Prob. Peak 96 hr 21 Day 60 Day 90 Day Yearly 0.032258064516129 1.27 1.226 0.9413 0.7222 0.6057 0.2656 0.0645161290322581 1.088 1.053 0.8436 0.5889 0.4721 0.2207 0.0967741935483871 1.048 1.002 0.7629 0.5556 0.4612 0.2188 0.129032258064516 0.9563 0.9137 0.6613 0.4383 0.3758 0.2072 0.161290322580645 0.6718 0.6484 0.5407 0.3685 0.3163 0.1673 0.193548387096774 0.6148 0.5957 0.4663 0.3344 0.2779 0.1582 0.225806451612903 0.5555 0.5355 0.4534 0.3211 0.2409 0.1421 0.258064516129032 0.5196 0.4965 0.4378 0.281 0.2328 0.1343 0.290322580645161 0.4988 0.4829 0.4352 0.2775 0.2285 0.1339 0.32258064516129 0.4647 0.4494 0.3925 0.2696 0.2129 0.132 0.354838709677419 0.436 0.4215 0.3685 0.2625 0.2098 0.1254 0.387096774193548 0.4185 0.401 0.3569 0.2557 0.2078 0.1193 0.419354838709677 0.4105 0.3962 0.3466 0.2434 0.197 0.1193 0.451612903225806 0.4073 0.3942 0.3414 0.2364 0.1825 0.1173 0.483870967741936 0.3937 0.3785 0.3408 0.225 0.1806 0.117 0.516129032258065 0.3469 0.3361 0.2967 0.2086 0.1795 0.1128 0.548387096774194 0.3242 0.3106 0.2647 0.2082 0.1736 0.1093 0.580645161290323 0.2996 0.2876 0.2633 0.2062 0.1708 0.1064 0.612903225806452 0.2975 0.2856 0.2466 0.2004 0.1695 0.1019 0.645161290322581 0.2955 0.2839 0.2423 0.1946 0.1692 Page 126 of 241 0.1017 0.67741935483871 0.2916 0.2804 0.237 0.1945 0.167 0.09631 0.709677419354839 0.2842 0.2728 0.2314 0.1809 0.1569 0.09164 0.741935483870968 0.2833 0.2717 0.2305 0.1785 0.1546 0.09085 0.774193548387097 0.2704 0.2589 0.2175 0.1784 0.1536 0.08911 0.806451612903226 0.2683 0.257 0.2161 0.1767 0.148 0.08698 0.838709677419355 0.2674 0.2568 0.2156 0.1716 0.1429 0.0776 0.870967741935484 0.261 0.2501 0.2095 0.1709 0.1429 0.07708 0.903225806451613 0.2542 0.2432 0.2031 0.1646 0.1428 0.07533 0.935483870967742 0.2536 0.2425 0.2029 0.1645 0.1394 0.07053 0.967741935483871 0.2491 0.2387 0.2007 0.1622 0.1281 0.0612 0.1 1.03883 0.99317 0.75274 0.54387 0.45266 0.21764 Average of yearly averages: 0.124237666666667 Inputs generated by pe4. pl  8 August 2003 Data used for this run: Output File: CAgrapesOC grnd Metfile: w93193. dvf PRZM scenario: CAgrapes0C. txt EXAMS environment file: pond298. exv Chemical Name: Triadimefon Description Variable Name Value Units Comments Molecular weight mwt 293.75 g/ mol Henry's Law Const. henry 1.15E 7 atm m^ 3/ mol Vapor Pressure vapr 7.6E 7 torr Solubility sol 70 mg/ L Kd Kd mg/ L Koc Koc 387 mg/ L Photolysis half life kdp 0.32 days Half life Aerobic Aquatic Metabolism kbacw 480 days Halfife Anaerobic Aquatic Metabolism kbacs 217 days Halfife Aerobic Soil Metabolism asm 240 days Halfife Hydrolysis: pH 4 0 days Half life Hydrolysis: pH 7 0 days Half life Page 127 of 241 Hydrolysis: pH 9 0 days Half life Method: CAM 1 integer See PRZM manual Incorporation Depth: DEPI 0 cm Application Rate: TAPP 0.2101 kg/ ha Application Efficiency: APPEFF .99 fraction Spray Drift DRFT 0.01 fraction of application rate applied to pond Application Date Date 01 05 dd/ mm or dd/ mmm or dd mm or dd mmm Interval 1 interval 14 days Set to 0 or delete line for single app. Interval 2 interval 14 days Set to 0 or delete line for single app. Record 17: FILTRA IPSCND 1 UPTKF Record 18: PLVKRT PLDKRT FEXTRC 0.5 Flag for Index Res. Run IR Pond Flag for runoff calc. RUNOFF none none, monthly or total( average of entire run)

NY Grape Aerial Application stored as NYgrape aer. out Chemical: Triadimefon PRZM environment: NYGrapesC. txt modified Tueday, 23 August 2005 at 13: 33: 07 EXAMS environment: pond298. exv modified Thuday, 29 August 2002 at 17: 33: 30 Metfile: w14860. dvf modified Wedday, 3 July 2002 at 09: 06: 14 Water segment concentrations ( ppb)

Year Peak 96 hr 21 Day 60 Day 90 Day Yearly 1961 1.526 1.474 1.299 1.037 0.9174 0.3804 1962 2.822 2.733 2.469 1.95 1.807 0.9107 1963 1.585 1.535 1.339 1.137 1.026 0.6696 1964 2.251 2.18 1.942 1.627 1.6 0.8688 1965 2.165 2.1 1.923 1.733 1.623 0.9013 1966 2.28 2.208 2.079 1.796 1.628 0.8765 1967 2.72 2.634 2.333 1.852 1.674 0.9381 1968 1.577 1.531 1.35 1.151 1.031 0.6147 1969 2.835 2.761 2.6 2.352 2.111 0.9678 1970 2.191 2.128 1.947 1.678 1.648 1.001 1971 1.652 1.601 1.406 1.236 1.201 0.8028 1972 3.161 3.097 2.861 2.665 2.379 1.152 1973 3.491 3.386 3.173 2.617 2.273 1.183 1974 2.528 2.454 2.15 1.868 1.758 1.026 1975 2.315 2.242 1.979 1.64 1.509 0.9788 1976 2.15 2.089 1.871 1.717 1.57 0.8447 1977 1.729 1.689 1.524 1.413 1.384 0.8466 Page 128 of 241 1978 1.697 1.646 1.445 1.237 1.119 0.7716 1979 2.407 2.336 2.202 1.926 1.854 1.121 1980 3.058 2.966 2.73 2.347 2.22 1.286 1981 1.667 1.616 1.456 1.325 1.209 0.8259 1982 8.864 8.573 8.203 6.944 5.993 2.454 1983 2.355 2.283 2.023 1.898 1.891 1.379 1984 2.14 2.074 1.836 1.621 1.481 0.8991 1985 2.003 1.939 1.705 1.529 1.39 0.7665 1986 4.341 4.215 3.846 3.353 2.985 1.435 1987 1.754 1.699 1.606 1.404 1.351 0.9275 1988 1.682 1.626 1.406 1.159 1.034 0.6487 1989 1.825 1.777 1.624 1.489 1.347 0.6977 1990 2.508 2.443 2.232 1.969 1.775 0.9721 Sorted results Prob. Peak 96 hr 21 Day 60 Day 90 Day Yearly 0.032258064516129 8.864 8.573 8.203 6.944 5.993 2.454 0.0645161290322581 4.341 4.215 3.846 3.353 2.985 1.435 0.0967741935483871 3.491 3.386 3.173 2.665 2.379 1.379 0.129032258064516 3.161 3.097 2.861 2.617 2.273 1.286 0.161290322580645 3.058 2.966 2.73 2.352 2.22 1.183 0.193548387096774 2.835 2.761 2.6 2.347 2.111 1.152 0.225806451612903 2.822 2.733 2.469 1.969 1.891 1.121 0.258064516129032 2.72 2.634 2.333 1.95 1.854 1.026 0.290322580645161 2.528 2.454 2.232 1.926 1.807 1.001 0.32258064516129 2.508 2.443 2.202 1.898 1.775 0.9788 0.354838709677419 2.407 2.336 2.15 1.868 1.758 0.9721 0.387096774193548 2.355 2.283 2.079 1.852 1.674 0.9678 0.419354838709677 2.315 2.242 2.023 1.796 1.648 0.9381 0.451612903225806 2.28 2.208 1.979 1.733 1.628 0.9275 0.483870967741936 2.251 2.18 1.947 1.717 1.623 0.9107 0.516129032258065 2.191 2.128 1.942 1.678 1.6 0.9013 0.548387096774194 2.165 2.1 1.923 1.64 1.57 0.8991 0.580645161290323 2.15 2.089 1.871 1.627 1.509 0.8765 0.612903225806452 2.14 2.074 1.836 1.621 1.481 0.8688 0.645161290322581 2.003 1.939 1.705 1.529 1.39 0.8466 0.67741935483871 1.825 1.777 1.624 1.489 1.384 0.8447 0.709677419354839 1.754 1.699 1.606 1.413 1.351 0.8259 0.741935483870968 1.729 1.689 1.524 1.404 1.347 0.8028 0.774193548387097 1.697 1.646 1.456 1.325 1.209 0.7716 0.806451612903226 1.682 1.626 1.445 1.237 1.201 0.7665 0.838709677419355 1.667 1.616 1.406 1.236 1.119 0.6977 0.870967741935484 1.652 1.601 1.406 1.159 1.034 0.6696 0.903225806451613 1.585 1.535 1.35 1.151 1.031 0.6487 Page 129 of 241 0.935483870967742 1.577 1.531 1.339 1.137 1.026 0.6147 0.967741935483871 1.526 1.474 1.299 1.037 0.9174 0.3804 0.1 3.458 3.3571 3.1418 2.6602 2.3684 1.3697 Average of yearly averages: 0.971563333333333 Inputs generated by pe4. pl  8 August 2003 Data used for this run: Output File: NYgrape aer Metfile: w14860. dvf PRZM scenario: NYGrapesC. txt EXAMS environment file: pond298. exv Chemical Name: Triadimefon Description Variable Name Value Units Comments Molecular weight mwt 293.75 g/ mol Henry's Law Const. henry 1.15E 7 atm m^ 3/ mol Vapor Pressure vapr 7.6E 7 torr Solubility sol 70 mg/ L Kd Kd mg/ L Koc Koc 387 mg/ L Photolysis half life kdp 0.32 days Half life Aerobic Aquatic Metabolism kbacw 480 days Halfife Anaerobic Aquatic Metabolism kbacs 217 days Halfife Aerobic Soil Metabolism asm 240 days Halfife Hydrolysis: pH 4 0 days Half life Hydrolysis: pH 7 0 days Half life Hydrolysis: pH 9 0 days Half life Method: CAM 1 integer See PRZM manual Incorporation Depth: DEPI 0 cm Application Rate: TAPP 0.2101 kg/ ha Application Efficiency: APPEFF .95 fraction Spray Drift DRFT 0.05 fraction of application rate applied to pond Application Date Date 01 05 dd/ mm or dd/ mmm or dd mm or dd mmm Interval 1 interval 14 days Set to 0 or delete line for single app. Interval 2 interval 14 days Set to 0 or delete line for single app. Record 17: FILTRA IPSCND 1 UPTKF Record 18: PLVKRT PLDKRT FEXTRC 0.5 Flag for Index Res. Run IR Pond Flag for runoff calc. RUNOFF none none, monthly or total( average of entire run) Page 130 of 241 NY Grape Ground Application stored as NYgrape grd. out Chemical: Triadimefon PRZM environment: NYGrapesC. txt modified Tueday, 23 August 2005 at 13: 33: 07 EXAMS environment: pond298. exv modified Thuday, 29 August 2002 at 17: 33: 30 Metfile: w14860. dvf modified Wedday, 3 July 2002 at 09: 06: 14 Water segment concentrations ( ppb)

Year Peak 96 hr 21 Day 60 Day 90 Day Yearly 1961 0.5935 0.5744 0.5049 0.4012 0.3531 0.1573 1962 2.105 2.033 1.831 1.46 1.4 0.6523 1963 0.6336 0.6335 0.6334 0.6301 0.6026 0.3938 1964 1.633 1.583 1.4 1.147 1.062 0.6048 1965 1.357 1.317 1.169 1.043 1.036 0.6354 1966 1.581 1.533 1.414 1.155 1.069 0.6218 1967 2.29 2.214 1.954 1.543 1.338 0.6873 1968 0.536 0.5356 0.5334 0.5232 0.5031 0.3309 1969 1.925 1.876 1.802 1.654 1.493 0.6724 1970 1.714 1.661 1.525 1.21 1.095 0.6986 1971 1.002 0.9704 0.8522 0.6838 0.6122 0.4982 1972 2.539 2.483 2.298 2.037 1.85 0.8684 1973 2.6 2.526 2.407 1.991 1.744 0.9048 1974 1.941 1.883 1.646 1.315 1.18 0.7401 1975 1.392 1.35 1.2 1.005 0.9739 0.6855 1976 1.211 1.19 1.072 1.017 0.9674 0.5657 1977 1.15 1.135 1.073 0.9796 0.9092 0.5681 1978 0.7632 0.7401 0.6889 0.6313 0.598 0.4705 1979 1.73 1.678 1.492 1.42 1.365 0.8447 1980 2.216 2.152 1.968 1.773 1.74 1.021 1981 0.7689 0.7688 0.7681 0.7626 0.7288 0.5364 1982 8.474 8.197 7.645 6.481 5.602 2.236 1983 1.792 1.737 1.642 1.532 1.4 1.137 1984 1.413 1.371 1.221 0.9668 0.8707 0.6265 1985 1.208 1.17 1.033 0.9684 0.8616 0.497 1986 3.638 3.534 3.179 2.73 2.456 1.177 1987 1.1 1.068 0.9538 0.8725 0.838 0.6685 1988 0.649 0.6297 0.5714 0.4903 0.4676 0.3868 1989 1.12 1.093 0.9712 0.8202 0.7384 0.4242 1990 1.582 1.547 1.459 1.29 1.173 0.7114 Sorted results Prob. Peak 96 hr 21 Day 60 Day 90 Day Yearly 0.032258064516129 8.474 8.197 7.645 6.481 5.602 2.236 0.0645161290322581 3.638 3.534 3.179 2.73 2.456 1.177 Page 131 of 241 0.0967741935483871 2.6 2.526 2.407 2.037 1.85 1.137 0.129032258064516 2.539 2.483 2.298 1.991 1.744 1.021 0.161290322580645 2.29 2.214 1.968 1.773 1.74 0.9048 0.193548387096774 2.216 2.152 1.954 1.654 1.493 0.8684 0.225806451612903 2.105 2.033 1.831 1.543 1.4 0.8447 0.258064516129032 1.941 1.883 1.802 1.532 1.4 0.7401 0.290322580645161 1.925 1.876 1.646 1.46 1.365 0.7114 0.32258064516129 1.792 1.737 1.642 1.42 1.338 0.6986 0.354838709677419 1.73 1.678 1.525 1.315 1.18 0.6873 0.387096774193548 1.714 1.661 1.492 1.29 1.173 0.6855 0.419354838709677 1.633 1.583 1.459 1.21 1.095 0.6724 0.451612903225806 1.582 1.547 1.414 1.155 1.069 0.6685 0.483870967741936 1.581 1.533 1.4 1.147 1.062 0.6523 0.516129032258065 1.413 1.371 1.221 1.043 1.036 0.6354 0.548387096774194 1.392 1.35 1.2 1.017 0.9739 0.6265 0.580645161290323 1.357 1.317 1.169 1.005 0.9674 0.6218 0.612903225806452 1.211 1.19 1.073 0.9796 0.9092 0.6048 0.645161290322581 1.208 1.17 1.072 0.9684 0.8707 0.5681 0.67741935483871 1.15 1.135 1.033 0.9668 0.8616 0.5657 0.709677419354839 1.12 1.093 0.9712 0.8725 0.838 0.5364 0.741935483870968 1.1 1.068 0.9538 0.8202 0.7384 0.4982 0.774193548387097 1.002 0.9704 0.8522 0.7626 0.7288 0.497 0.806451612903226 0.7689 0.7688 0.7681 0.6838 0.6122 0.4705 0.838709677419355 0.7632 0.7401 0.6889 0.6313 0.6026 0.4242 0.870967741935484 0.649 0.6335 0.6334 0.6301 0.598 0.3938 0.903225806451613 0.6336 0.6297 0.5714 0.5232 0.5031 0.3868 0.935483870967742 0.5935 0.5744 0.5334 0.4903 0.4676 0.3309 0.967741935483871 0.536 0.5356 0.5049 0.4012 0.3531 0.1573 0.1 2.5939 2.5217 2.3961 2.0324 1.8394 1.1254 Average of yearly averages: 0.700746666666667 Inputs generated by pe4. pl  8 August 2003 Data used for this run: Output File: NYgrape grd Metfile: w14860. dvf PRZM scenario: NYGrapesC. txt EXAMS environment file: pond298. exv Chemical Name: Triadimefon Page 132 of 241 Description Variable Name Value Units Comments Molecular weight mwt 293.75 g/ mol Henry's Law Const. henry 1.15E 7 atm m^ 3/ mol Vapor Pressure vapr 7.6E 7 torr Solubility sol 70 mg/ L Kd Kd mg/ L Koc Koc 387 mg/ L Photolysis half life kdp 0.32 days Half life Aerobic Aquatic Metabolism kbacw 480 days Halfife Anaerobic Aquatic Metabolism kbacs 217 days Halfife Aerobic Soil Metabolism asm 240 days Halfife Hydrolysis: pH 4 0 days Half life Hydrolysis: pH 7 0 days Half life Hydrolysis: pH 9 0 days Half life Method: CAM 1 integer See PRZM manual Incorporation Depth: DEPI 0 cm Application Rate: TAPP 0.2101 kg/ ha Application Efficiency: APPEFF .99 fraction Spray Drift DRFT 0.01 fraction of application rate applied to pond Application Date Date 01 05 dd/ mm or dd/ mmm or dd mm or dd mmm Interval 1 interval 14 days Set to 0 or delete line for single app. Interval 2 interval 14 days Set to 0 or delete line for single app. Record 17: FILTRA IPSCND 1 UPTKF Record 18: PLVKRT PLDKRT FEXTRC 0.5 Flag for Index Res. Run IR Pond Flag for runoff calc. RUNOFF none none, monthly or total( average of entire run)

CA Fruit Aerial Application stored as CAfruit aer. out Chemical: Triadimefon PRZM environment: CAfruitIC. txt modified Satday, 12 October 2002 at 17: 35: 16 EXAMS environment: pond298. exv modified Thuday, 29 August 2002 at 17: 33: 30 Metfile: w93193. dvf modified Wedday, 3 July 2002 at 10: 04: 24 Water segment concentrations ( ppb)

Year Peak 96 hr 21 Day 60 Day 90 Day Yearly 1961 1.797 1.718 1.437 1.098 0.9136 0.3073 1962 1.829 1.748 1.462 1.121 0.9362 0.3265 1963 2.074 1.995 1.715 1.32 1.102 0.3901 1964 1.847 1.768 1.488 1.144 0.9585 0.3415 Page 133 of 241 1965 1.922 1.849 1.583 1.208 1.005 0.3548 1966 1.829 1.748 1.46 1.115 0.9313 0.3273 1967 2.648 2.586 2.233 1.687 1.398 0.493 1968 1.869 1.788 1.498 1.149 0.9583 0.3425 1969 2.013 1.927 1.631 1.245 1.033 0.3623 1970 1.841 1.763 1.484 1.128 0.9392 0.3284 1971 1.857 1.808 1.556 1.203 1.006 0.3526 1972 1.84 1.762 1.482 1.127 0.9391 0.3316 1973 1.838 1.759 1.475 1.126 0.9403 0.3307 1974 1.848 1.771 1.496 1.134 0.9403 0.3277 1975 1.857 1.783 1.516 1.152 0.9575 0.3344 1976 1.845 1.769 1.496 1.138 0.948 0.334 1977 1.831 1.75 1.465 1.134 0.9527 0.3369 1978 1.986 1.911 1.642 1.257 1.041 0.3613 1979 1.841 1.763 1.482 1.127 0.9364 0.3269 1980 1.848 1.772 1.501 1.157 0.9676 0.3378 1981 1.84 1.761 1.493 1.14 0.9485 0.3287 1982 1.865 1.787 1.507 1.146 0.9549 0.3378 1983 1.866 1.793 1.541 1.186 0.9884 0.3501 1984 1.842 1.764 1.484 1.126 0.9338 0.3251 1985 1.832 1.752 1.467 1.115 0.9254 0.3231 1986 1.844 1.767 1.491 1.138 0.9467 0.3291 1987 1.831 1.751 1.467 1.123 0.9372 0.328 1988 1.901 1.828 1.655 1.267 1.057 0.3677 1989 1.841 1.762 1.482 1.131 0.9428 0.3289 1990 1.839 1.762 1.487 1.139 0.9496 0.3292 Sorted results Prob. Peak 96 hr 21 Day 60 Day 90 Day Yearly 0.032258064516129 2.648 2.586 2.233 1.687 1.398 0.493 0.0645161290322581 2.074 1.995 1.715 1.32 1.102 0.3901 0.0967741935483871 2.013 1.927 1.655 1.267 1.057 0.3677 0.129032258064516 1.986 1.911 1.642 1.257 1.041 0.3623 0.161290322580645 1.922 1.849 1.631 1.245 1.033 0.3613 0.193548387096774 1.901 1.828 1.583 1.208 1.006 0.3548 0.225806451612903 1.869 1.808 1.556 1.203 1.005 0.3526 0.258064516129032 1.866 1.793 1.541 1.186 0.9884 0.3501 0.290322580645161 1.865 1.788 1.516 1.157 0.9676 0.3425 0.32258064516129 1.857 1.787 1.507 1.152 0.9585 0.3415 0.354838709677419 1.857 1.783 1.501 1.149 0.9583 0.3378 0.387096774193548 1.848 1.772 1.498 1.146 0.9575 0.3378 0.419354838709677 1.848 1.771 1.496 1.144 0.9549 0.3369 0.451612903225806 1.847 1.769 1.496 1.14 0.9527 0.3344 0.483870967741936 1.845 1.768 1.493 1.139 0.9496 0.334 Page 134 of 241 0.516129032258065 1.844 1.767 1.491 1.138 0.9485 0.3316 0.548387096774194 1.842 1.764 1.488 1.138 0.948 0.3307 0.580645161290323 1.841 1.763 1.487 1.134 0.9467 0.3292 0.612903225806452 1.841 1.763 1.484 1.134 0.9428 0.3291 0.645161290322581 1.841 1.762 1.484 1.131 0.9403 0.3289 0.67741935483871 1.84 1.762 1.482 1.128 0.9403 0.3287 0.709677419354839 1.84 1.762 1.482 1.127 0.9392 0.3284 0.741935483870968 1.839 1.761 1.482 1.127 0.9391 0.328 0.774193548387097 1.838 1.759 1.475 1.126 0.9372 0.3277 0.806451612903226 1.832 1.752 1.467 1.126 0.9364 0.3273 0.838709677419355 1.831 1.751 1.467 1.123 0.9362 0.3269 0.870967741935484 1.831 1.75 1.465 1.121 0.9338 0.3265 0.903225806451613 1.829 1.748 1.462 1.115 0.9313 0.3251 0.935483870967742 1.829 1.748 1.46 1.115 0.9254 0.3231 0.967741935483871 1.797 1.718 1.437 1.098 0.9136 0.3073 0.1 2.0103 1.9254 1.6537 1.266 1.0554 0.36716 Average of yearly averages: 0.343176666666667 Inputs generated by pe4. pl  8 August 2003 Data used for this run: Output File: CAfruit aer Metfile: w93193. dvf PRZM scenario: CAfruitIC. txt EXAMS environment file: pond298. exv Chemical Name: Triadimefon Description Variable Name Value Units Comments Molecular weight mwt 293.75 g/ mol Henry's Law Const. henry 1.15E 7 atm m^ 3/ mol Vapor Pressure vapr 7.6E 7 torr Solubility sol 70 mg/ L Kd Kd mg/ L Koc Koc 387 mg/ L Photolysis half life kdp 0.32 days Half life Aerobic Aquatic Metabolism kbacw 480 days Halfife Anaerobic Aquatic Metabolism kbacs 217 days Halfife Aerobic Soil Metabolism asm 240 days Halfife Hydrolysis: pH 4 0 days Half life Hydrolysis: pH 7 0 days Half life Hydrolysis: pH 9 0 days Half life Method: CAM 1 integer See PRZM manual Incorporation Depth: DEPI 0 cm Application Rate: TAPP 0.2801 kg/ ha Page 135 of 241 Application Efficiency: APPEFF .95 fraction Spray Drift DRFT 0.05 fraction of application rate applied to pond Application Date Date 01 04 dd/ mm or dd/ mmm or dd mm or dd mmm Interval 1 interval 7 days Set to 0 or delete line for single app. Interval 2 interval 7 days Set to 0 or delete line for single app. Record 17: FILTRA IPSCND 1 UPTKF Record 18: PLVKRT PLDKRT FEXTRC 0.5 Flag for Index Res. Run IR Pond Flag for runoff calc. RUNOFF none none, monthly or total( average of entire run)

CA Fruit Ground Application stored as CAfruit grnd. out Chemical: Triadimefon PRZM environment: CAfruitIC. txt modified Satday, 12 October 2002 at 17: 35: 16 EXAMS environment: pond298. exv modified Thuday, 29 August 2002 at 17: 33: 30 Metfile: w93193. dvf modified Wedday, 3 July 2002 at 10: 04: 24 Water segment concentrations ( ppb)

Year Peak 96 hr 21 Day 60 Day 90 Day Yearly 1961 0.3588 0.3429 0.2869 0.2191 0.1823 0.06134 1962 0.3658 0.3496 0.2923 0.2242 0.1872 0.06529 1963 0.5887 0.5661 0.4917 0.3681 0.3048 0.1074 1964 0.3725 0.3567 0.3005 0.2313 0.1941 0.0706 1965 0.4283 0.412 0.3532 0.2694 0.2229 0.07849 1966 0.3666 0.3502 0.2926 0.2237 0.1868 0.06597 1967 1.281 1.246 1.076 0.7692 0.6247 0.2154 1968 0.4038 0.3865 0.3271 0.2541 0.2119 0.08054 1969 0.5464 0.5232 0.461 0.3503 0.2865 0.09942 1970 0.3706 0.3549 0.2989 0.2276 0.1896 0.06734 1971 0.4528 0.4336 0.3713 0.2833 0.236 0.08278 1972 0.3693 0.3536 0.2976 0.2264 0.1887 0.06719 1973 0.3677 0.3518 0.2951 0.2253 0.1881 0.06617 1974 0.3696 0.3542 0.2991 0.2268 0.1881 0.06555 1975 0.3714 0.3566 0.3032 0.2304 0.1915 0.06687 1976 0.3691 0.3538 0.2991 0.2276 0.1896 0.0668 1977 0.3661 0.35 0.2931 0.2267 0.1905 0.06738 1978 0.4928 0.4742 0.4166 0.3229 0.2646 0.091 1979 0.37 0.3543 0.298 0.2269 0.1886 0.06659 1980 0.3697 0.3546 0.3004 0.2315 0.1936 0.06762 1981 0.3679 0.3522 0.3086 0.2354 0.1958 0.06787 Page 136 of 241 1982 0.3895 0.3732 0.3148 0.2394 0.1991 0.07044 1983 0.3736 0.3589 0.3195 0.2548 0.2132 0.07608 1984 0.369 0.3534 0.2975 0.2257 0.1873 0.0655 1985 0.3664 0.3504 0.2935 0.223 0.1851 0.06464 1986 0.3688 0.3534 0.2982 0.2276 0.1893 0.06582 1987 0.3661 0.3501 0.2933 0.2245 0.1874 0.06559 1988 0.5352 0.5143 0.4408 0.3347 0.2777 0.09686 1989 0.3705 0.3547 0.2984 0.2282 0.1903 0.0674 1990 0.3679 0.3524 0.299 0.2293 0.1912 0.06632 Sorted results Prob. Peak 96 hr 21 Day 60 Day 90 Day Yearly 0.032258064516129 1.281 1.246 1.076 0.7692 0.6247 0.2154 0.0645161290322581 0.5887 0.5661 0.4917 0.3681 0.3048 0.1074 0.0967741935483871 0.5464 0.5232 0.461 0.3503 0.2865 0.09942 0.129032258064516 0.5352 0.5143 0.4408 0.3347 0.2777 0.09686 0.161290322580645 0.4928 0.4742 0.4166 0.3229 0.2646 0.091 0.193548387096774 0.4528 0.4336 0.3713 0.2833 0.236 0.08278 0.225806451612903 0.4283 0.412 0.3532 0.2694 0.2229 0.08054 0.258064516129032 0.4038 0.3865 0.3271 0.2548 0.2132 0.07849 0.290322580645161 0.3895 0.3732 0.3195 0.2541 0.2119 0.07608 0.32258064516129 0.3736 0.3589 0.3148 0.2394 0.1991 0.0706 0.354838709677419 0.3725 0.3567 0.3086 0.2354 0.1958 0.07044 0.387096774193548 0.3714 0.3566 0.3032 0.2315 0.1941 0.06787 0.419354838709677 0.3706 0.3549 0.3005 0.2313 0.1936 0.06762 0.451612903225806 0.3705 0.3547 0.3004 0.2304 0.1915 0.0674 0.483870967741936 0.37 0.3546 0.2991 0.2293 0.1912 0.06738 0.516129032258065 0.3697 0.3543 0.2991 0.2282 0.1905 0.06734 0.548387096774194 0.3696 0.3542 0.299 0.2276 0.1903 Page 137 of 241 0.06719 0.580645161290323 0.3693 0.3538 0.2989 0.2276 0.1896 0.06687 0.612903225806452 0.3691 0.3536 0.2984 0.2276 0.1896 0.0668 0.645161290322581 0.369 0.3534 0.2982 0.2269 0.1893 0.06659 0.67741935483871 0.3688 0.3534 0.298 0.2268 0.1887 0.06632 0.709677419354839 0.3679 0.3524 0.2976 0.2267 0.1886 0.06617 0.741935483870968 0.3679 0.3522 0.2975 0.2264 0.1881 0.06597 0.774193548387097 0.3677 0.3518 0.2951 0.2257 0.1881 0.06582 0.806451612903226 0.3666 0.3504 0.2935 0.2253 0.1874 0.06559 0.838709677419355 0.3664 0.3502 0.2933 0.2245 0.1873 0.06555 0.870967741935484 0.3661 0.3501 0.2931 0.2242 0.1872 0.0655 0.903225806451613 0.3661 0.35 0.2926 0.2237 0.1868 0.06529 0.935483870967742 0.3658 0.3496 0.2923 0.223 0.1851 0.06464 0.967741935483871 0.3588 0.3429 0.2869 0.2191 0.1823 0.06134 0.1 0.54528 0.52231 0.45898 0.34874 0.28562 0.099164 Average of yearly averages: 0.077542 Inputs generated by pe4. pl  8 August 2003 Data used for this run: Output File: CAfruit grnd Metfile: w93193. dvf PRZM scenario: CAfruitIC. txt EXAMS environment file: pond298. exv Chemical Name: Triadimefon Description Variable Name Value Units Comments Molecular weight mwt 293.75 g/ mol Henry's Law Const. henry 1.15E 7 atm m^ 3/ mol Vapor Pressure vapr 7.6E 7 torr Solubility sol 70 mg/ L Page 138 of 241 Kd Kd mg/ L Koc Koc 387 mg/ L Photolysis half life kdp 0.32 days Half life Aerobic Aquatic Metabolism kbacw 480 days Halfife Anaerobic Aquatic Metabolism kbacs 217 days Halfife Aerobic Soil Metabolism asm 240 days Halfife Hydrolysis: pH 4 0 days Half life Hydrolysis: pH 7 0 days Half life Hydrolysis: pH 9 0 days Half life Method: CAM 1 integer See PRZM manual Incorporation Depth: DEPI 0 cm Application Rate: TAPP 0.2801 kg/ ha Application Efficiency: APPEFF .99 fraction Spray Drift DRFT 0.01 fraction of application rate applied to pond Application Date Date 01 04 dd/ mm or dd/ mmm or dd mm or dd mmm Interval 1 interval 7 days Set to 0 or delete line for single app. Interval 2 interval 7 days Set to 0 or delete line for single app. Record 17: FILTRA IPSCND 1 UPTKF Record 18: PLVKRT PLDKRT FEXTRC 0.5 Flag for Index Res. Run IR Pond Flag for runoff calc. RUNOFF none none, monthly or total( average of entire run)

OR Berries Ground Application stored as ORberry grnd. out Chemical: Triadimefon PRZM environment: ORberriesC. txt modified Monday, 3 May 2004 at 13: 14: 18 EXAMS environment: pond298. exv modified Thuday, 29 August 2002 at 17: 33: 30 Metfile: w24232. dvf modified Wedday, 3 July 2002 at 10: 06: 10 Water segment concentrations ( ppb)

Year Peak 96 hr 21 Day 60 Day 90 Day Yearly 1961 0.4113 0.4 0.3688 0.3368 0.2957 0.1215 1962 0.8811 0.8586 0.7818 0.718 0.6789 0.3086 1963 1.39 1.349 1.262 1.106 0.9027 0.5445 1964 0.7401 0.7273 0.6784 0.5826 0.5234 0.3827 1965 1.165 1.137 1.014 0.8238 0.6211 0.3386 1966 0.9741 0.9504 0.8677 0.7141 0.5513 0.3907 1967 1.034 1.002 0.8859 0.7914 0.6458 0.3964 1968 1.24 1.208 1.138 0.9947 0.9533 0.5407 1969 1.701 1.655 1.486 1.307 1.287 0.6691 Page 139 of 241 1970 1.065 1.047 0.977 0.8387 0.7503 0.4861 1971 1.341 1.293 1.13 1.009 0.9617 0.4692 1972 0.6724 0.6654 0.5686 0.5012 0.453 0.3842 1973 0.7644 0.7457 0.6953 0.5752 0.4833 0.3408 1974 1.51 1.471 1.34 1.139 0.8292 0.3916 1975 0.9269 0.9086 0.8391 0.7162 0.641 0.4705 1976 0.5011 0.4919 0.4566 0.3908 0.3509 0.2455 1977 0.616 0.6037 0.5656 0.4862 0.4088 0.1974 1978 0.84 0.8145 0.7527 0.5653 0.4679 0.3381 1979 1.713 1.662 1.54 1.284 1.116 0.5897 1980 1.131 1.1 0.9923 0.7089 0.5973 0.4596 1981 1.684 1.65 1.487 1.377 1.303 0.6482 1982 1.007 0.9895 0.9221 0.7967 0.717 0.4513 1983 0.8616 0.8406 0.8124 0.7123 0.5999 0.3569 1984 1.45 1.409 1.309 1.08 0.8705 0.4641 1985 0.9727 0.9464 0.8502 0.7019 0.6027 0.4864 1986 0.4914 0.4834 0.4524 0.3954 0.3581 0.2915 1987 1.895 1.854 1.746 1.015 0.797 0.4268 1988 1.406 1.373 1.255 1.04 0.915 0.5433 1989 1.296 1.261 1.132 0.9083 0.7235 0.3812 1990 1.168 1.137 1.035 0.9313 0.7707 0.5141 Sorted results Prob. Peak 96 hr 21 Day 60 Day 90 Day Yearly 0.032258064516129 1.895 1.854 1.746 1.377 1.303 0.6691 0.0645161290322581 1.713 1.662 1.54 1.307 1.287 0.6482 0.0967741935483871 1.701 1.655 1.487 1.284 1.116 0.5897 0.129032258064516 1.684 1.65 1.486 1.139 0.9617 0.5445 0.161290322580645 1.51 1.471 1.34 1.106 0.9533 0.5433 0.193548387096774 1.45 1.409 1.309 1.08 0.915 0.5407 0.225806451612903 1.406 1.373 1.262 1.04 0.9027 0.5141 0.258064516129032 1.39 1.349 1.255 1.015 0.8705 0.4864 0.290322580645161 1.341 1.293 1.138 1.009 0.8292 0.4861 0.32258064516129 1.296 1.261 1.132 0.9947 0.797 0.4705 0.354838709677419 1.24 1.208 1.13 0.9313 0.7707 0.4692 0.387096774193548 1.168 1.137 1.035 0.9083 0.7503 0.4641 0.419354838709677 1.165 1.137 1.014 0.8387 0.7235 0.4596 0.451612903225806 1.131 1.1 0.9923 0.8238 0.717 0.4513 0.483870967741936 1.065 1.047 0.977 0.7967 0.6789 0.4268 0.516129032258065 1.034 1.002 0.9221 0.7914 0.6458 0.3964 0.548387096774194 1.007 0.9895 0.8859 0.718 0.641 0.3916 0.580645161290323 0.9741 0.9504 0.8677 0.7162 0.6211 0.3907 0.612903225806452 0.9727 0.9464 0.8502 0.7141 0.6027 Page 140 of 241 0.3842 0.645161290322581 0.9269 0.9086 0.8391 0.7123 0.5999 0.3827 0.67741935483871 0.8811 0.8586 0.8124 0.7089 0.5973 0.3812 0.709677419354839 0.8616 0.8406 0.7818 0.7019 0.5513 0.3569 0.741935483870968 0.84 0.8145 0.7527 0.5826 0.5234 0.3408 0.774193548387097 0.7644 0.7457 0.6953 0.5752 0.4833 0.3386 0.806451612903226 0.7401 0.7273 0.6784 0.5653 0.4679 0.3381 0.838709677419355 0.6724 0.6654 0.5686 0.5012 0.453 0.3086 0.870967741935484 0.616 0.6037 0.5656 0.4862 0.4088 0.2915 0.903225806451613 0.5011 0.4919 0.4566 0.3954 0.3581 0.2455 0.935483870967742 0.4914 0.4834 0.4524 0.3908 0.3509 0.1974 0.967741935483871 0.4113 0.4 0.3688 0.3368 0.2957 0.1215 0.1 1.6993 1.6545 1.4869 1.2695 1.10057 0.58518 Average of yearly averages: 0.420976666666667 Inputs generated by pe4. pl  8 August 2003 Data used for this run: Output File: ORberry grnd Metfile: w24232. dvf PRZM scenario: ORberriesC. txt EXAMS environment file: pond298. exv Chemical Name: Triadimefon Description Variable Name Value Units Comments Molecular weight mwt 293.75 g/ mol Henry's Law Const. henry 1.15E 7 atm m^ 3/ mol Vapor Pressure vapr 7.6E 7 torr Solubility sol 70 mg/ L Kd Kd mg/ L Koc Koc 387 mg/ L Photolysis half life kdp 0.32 days Half life Aerobic Aquatic Metabolism kbacw 480 days Halfife Anaerobic Aquatic Metabolism kbacs 217 days Halfife Aerobic Soil Metabolism asm 240 days Halfife Hydrolysis: pH 4 0 days Half life Hydrolysis: pH 7 0 days Half life Page 141 of 241 Hydrolysis: pH 9 0 days Half life Method: CAM 1 integer See PRZM manual Incorporation Depth: DEPI 0 cm Application Rate: TAPP 0.14 kg/ ha Application Efficiency: APPEFF .99 fraction Spray Drift DRFT 0.01 fraction of application rate applied to pond Application Date Date 01 05 dd/ mm or dd/ mmm or dd mm or dd mmm Interval 1 interval 28 days Set to 0 or delete line for single app. Interval 2 interval 28 days Set to 0 or delete line for single app. Interval 3 interval 28 days Set to 0 or delete line for single app. Interval 4 interval 28 days Set to 0 or delete line for single app. Interval 5 interval 28 days Set to 0 or delete line for single app. Interval 6 interval 28 days Set to 0 or delete line for single app. Record 17: FILTRA IPSCND 1 UPTKF Record 18: PLVKRT PLDKRT FEXTRC 0.5 Flag for Index Res. Run IR Pond Flag for runoff calc. RUNOFF none none, monthly or total( average of entire run)

OR Christmas Tree Aerial Application stored as ORxmas aer. out Chemical: Triadimefon PRZM environment: ORXmasTreeC. txt modified Satday, 12 October 2002 at 18: 23: 10 EXAMS environment: pond298. exv modified Thuday, 29 August 2002 at 17: 33: 30 Metfile: w24232. dvf modified Wedday, 3 July 2002 at 10: 06: 10 Water segment concentrations ( ppb)

Year Peak 96 hr 21 Day 60 Day 90 Day Yearly 1961 2.775 2.683 2.43 2.249 2.108 0.9968 1962 3.002 2.911 2.659 2.49 2.354 1.399 1963 3.463 3.361 3.133 2.964 2.817 1.795 1964 3.254 3.16 2.917 2.749 2.602 1.597 1965 2.998 2.907 2.656 2.496 2.36 1.393 1966 3.047 2.947 2.712 2.535 2.382 1.395 1967 2.925 2.823 2.594 2.441 2.293 1.357 1968 3.884 3.772 3.358 2.929 2.769 1.633 1969 3.699 3.59 3.361 3.221 2.957 1.79 1970 3.029 2.929 2.696 2.539 2.394 1.432 1971 4.08 3.947 3.463 2.885 2.783 1.642 1972 3.105 3.006 2.774 2.634 2.497 1.592 1973 3.034 2.938 2.7 2.55 2.406 1.416 Page 142 of 241 1974 3.051 2.953 2.713 2.524 2.373 1.372 1975 3.087 2.996 2.746 2.577 2.432 1.429 1976 3.065 2.976 2.722 2.548 2.407 1.321 1977 3.011 2.913 2.672 2.486 2.339 1.302 1978 3.178 3.084 2.841 2.681 2.545 1.434 1979 4.797 4.637 4.056 3.229 2.99 1.797 1980 3.183 3.086 2.852 2.71 2.563 1.561 1981 3.534 3.443 3.078 2.678 2.533 1.704 1982 3.18 3.083 2.843 2.67 2.522 1.549 1983 3.166 3.069 2.826 2.686 2.567 1.483 1984 3.073 2.974 2.744 2.615 2.477 1.498 1985 3.203 3.102 2.882 2.803 2.708 1.538 1986 3.069 2.964 2.737 2.546 2.39 1.364 1987 4.95 4.792 4.441 3.71 3.248 1.656 1988 3.083 2.981 2.754 2.605 2.458 1.519 1989 3.119 3.026 2.776 2.578 2.429 1.423 1990 3.104 3.009 2.767 2.611 2.466 1.487 Sorted results Prob. Peak 96 hr 21 Day 60 Day 90 Day Yearly 0.032258064516129 4.95 4.792 4.441 3.71 3.248 1.797 0.0645161290322581 4.797 4.637 4.056 3.229 2.99 1.795 0.0967741935483871 4.08 3.947 3.463 3.221 2.957 1.79 0.129032258064516 3.884 3.772 3.361 2.964 2.817 1.704 0.161290322580645 3.699 3.59 3.358 2.929 2.783 1.656 0.193548387096774 3.534 3.443 3.133 2.885 2.769 1.642 0.225806451612903 3.463 3.361 3.078 2.803 2.708 1.633 0.258064516129032 3.254 3.16 2.917 2.749 2.602 1.597 0.290322580645161 3.203 3.102 2.882 2.71 2.567 1.592 0.32258064516129 3.183 3.086 2.852 2.686 2.563 1.561 0.354838709677419 3.18 3.084 2.843 2.681 2.545 1.549 0.387096774193548 3.178 3.083 2.841 2.678 2.533 1.538 0.419354838709677 3.166 3.069 2.826 2.67 2.522 1.519 0.451612903225806 3.119 3.026 2.776 2.634 2.497 1.498 0.483870967741936 3.105 3.009 2.774 2.615 2.477 1.487 0.516129032258065 3.104 3.006 2.767 2.611 2.466 1.483 0.548387096774194 3.087 2.996 2.754 2.605 2.458 1.434 0.580645161290323 3.083 2.981 2.746 2.578 2.432 1.432 0.612903225806452 3.073 2.976 2.744 2.577 2.429 1.429 0.645161290322581 3.069 2.974 2.737 2.55 2.407 1.423 0.67741935483871 3.065 2.964 2.722 2.548 2.406 1.416 0.709677419354839 3.051 2.953 2.713 2.546 2.394 1.399 0.741935483870968 3.047 2.947 2.712 2.539 2.39 1.395 0.774193548387097 3.034 2.938 2.7 2.535 2.382 1.393 Page 143 of 241 0.806451612903226 3.029 2.929 2.696 2.524 2.373 1.372 0.838709677419355 3.011 2.913 2.672 2.496 2.36 1.364 0.870967741935484 3.002 2.911 2.659 2.49 2.354 1.357 0.903225806451613 2.998 2.907 2.656 2.486 2.339 1.321 0.935483870967742 2.925 2.823 2.594 2.441 2.293 1.302 0.967741935483871 2.775 2.683 2.43 2.249 2.108 0.9968 0.1 4.0604 3.9295 3.4528 3.1953 2.943 1.7814 Average of yearly averages: 1.49582666666667 Inputs generated by pe4. pl  8 August 2003 Data used for this run: Output File: ORxmas aer Metfile: w24232. dvf PRZM scenario: ORXmasTreeC. txt EXAMS environment file: pond298. exv Chemical Name: Triadimefon Description Variable Name Value Units Comments Molecular weight mwt 293.75 g/ mol Henry's Law Const. henry 1.15E 7 atm m^ 3/ mol Vapor Pressure vapr 7.6E 7 torr Solubility sol 70 mg/ L Kd Kd mg/ L Koc Koc 387 mg/ L Photolysis half life kdp 0.32 days Half life Aerobic Aquatic Metabolism kbacw 480 days Halfife Anaerobic Aquatic Metabolism kbacs 217 days Halfife Aerobic Soil Metabolism asm 240 days Halfife Hydrolysis: pH 4 0 days Half life Hydrolysis: pH 7 0 days Half life Hydrolysis: pH 9 0 days Half life Method: CAM 1 integer See PRZM manual Incorporation Depth: DEPI 0 cm Application Rate: TAPP 0.2801 kg/ ha Application Efficiency: APPEFF .95 fraction Spray Drift DRFT 0.05 fraction of application rate applied to pond Application Date Date 01 05 dd/ mm or dd/ mmm or dd mm or dd mmm Interval 1 interval 14 days Set to 0 or delete line for single app. Interval 2 interval 14 days Set to 0 or delete line for single app. Interval 3 interval 14 days Set to 0 or delete line for single app. Interval 4 interval 14 days Set to 0 or delete line for single app. Interval 5 interval 14 days Set to 0 or delete line for single app. Interval 6 interval 14 days Set to 0 or delete line for single app. Page 144 of 241 Interval 7 interval 14 days Set to 0 or delete line for single app. Record 17: FILTRA IPSCND 1 UPTKF Record 18: PLVKRT PLDKRT FEXTRC 0.5 Flag for Index Res. Run IR Pond Flag for runoff calc. RUNOFF none none, monthly or total( average of entire run)

OR Christmas Tree Ground Application stored as ORxmas grnd. out Chemical: Triadimefon PRZM environment: ORXmasTreeC. txt modified Satday, 12 October 2002 at 18: 23: 10 EXAMS environment: pond298. exv modified Thuday, 29 August 2002 at 17: 33: 30 Metfile: w24232. dvf modified Wedday, 3 July 2002 at 10: 06: 10 Water segment concentrations ( ppb)

Year Peak 96 hr 21 Day 60 Day 90 Day Yearly 1961 0.5548 0.5365 0.4859 0.4496 0.4214 0.2329 1962 1.016 0.9932 0.9067 0.7583 0.6746 0.4072 1963 2.027 1.968 1.766 1.443 1.188 0.759 1964 0.9314 0.9162 0.8576 0.7409 0.6676 0.5519 1965 0.7648 0.7457 0.6747 0.5783 0.5122 0.3844 1966 0.6687 0.6564 0.5987 0.5533 0.5227 0.3933 1967 0.8174 0.7938 0.7088 0.5914 0.5013 0.3957 1968 2.045 1.978 1.73 1.419 1.268 0.634 1969 1.671 1.62 1.454 1.24 1.136 0.7706 1970 0.686 0.6647 0.6221 0.5982 0.5781 0.4429 1971 2.521 2.428 2.094 1.627 1.426 0.6313 1972 0.9299 0.9025 0.8032 0.7348 0.7066 0.6057 1973 0.6696 0.6494 0.6047 0.581 0.5561 0.4158 1974 0.962 0.9354 0.8711 0.7168 0.5603 0.3747 1975 0.6766 0.6574 0.61 0.5812 0.5527 0.4289 1976 0.6395 0.6213 0.5715 0.5391 0.511 0.3104 1977 0.6046 0.5851 0.5369 0.4998 0.4707 0.2944 1978 0.78 0.7551 0.7078 0.689 0.6848 0.3972 1979 3.276 3.155 2.718 2.125 1.874 0.7761 1980 0.9293 0.9142 0.8554 0.7506 0.6893 0.5602 1981 2.566 2.492 2.189 1.825 1.608 0.7187 1982 0.9804 0.9658 0.9085 0.7971 0.7228 0.5522 1983 1.165 1.126 0.9827 0.7647 0.7165 0.4425 1984 0.8599 0.8398 0.7701 0.6604 0.6404 0.4868 1985 1.295 1.25 1.168 1.021 0.9304 0.5713 Page 145 of 241 1986 0.6738 0.6516 0.6093 0.5757 0.5491 0.3815 1987 2.89 2.789 2.508 1.927 1.608 0.7044 1988 1.029 1.009 0.9359 0.7996 0.7146 0.5602 1989 0.8538 0.8284 0.7477 0.6757 0.566 0.4167 1990 0.8467 0.8241 0.7552 0.6475 0.5633 0.4627 Sorted results Prob. Peak 96 hr 21 Day 60 Day 90 Day Yearly 0.032258064516129 3.276 3.155 2.718 2.125 1.874 0.7761 0.0645161290322581 2.89 2.789 2.508 1.927 1.608 0.7706 0.0967741935483871 2.566 2.492 2.189 1.825 1.608 0.759 0.129032258064516 2.521 2.428 2.094 1.627 1.426 0.7187 0.161290322580645 2.045 1.978 1.766 1.443 1.268 0.7044 0.193548387096774 2.027 1.968 1.73 1.419 1.188 0.634 0.225806451612903 1.671 1.62 1.454 1.24 1.136 0.6313 0.258064516129032 1.295 1.25 1.168 1.021 0.9304 0.6057 0.290322580645161 1.165 1.126 0.9827 0.7996 0.7228 0.5713 0.32258064516129 1.029 1.009 0.9359 0.7971 0.7165 0.5602 0.354838709677419 1.016 0.9932 0.9085 0.7647 0.7146 0.5602 0.387096774193548 0.9804 0.9658 0.9067 0.7583 0.7066 0.5522 0.419354838709677 0.962 0.9354 0.8711 0.7506 0.6893 0.5519 0.451612903225806 0.9314 0.9162 0.8576 0.7409 0.6848 0.4868 0.483870967741936 0.9299 0.9142 0.8554 0.7348 0.6746 0.4627 0.516129032258065 0.9293 0.9025 0.8032 0.7168 0.6676 0.4429 0.548387096774194 0.8599 0.8398 0.7701 0.689 0.6404 0.4425 0.580645161290323 0.8538 0.8284 0.7552 0.6757 0.5781 0.4289 0.612903225806452 0.8467 0.8241 0.7477 0.6604 0.566 0.4167 0.645161290322581 0.8174 0.7938 0.7088 0.6475 0.5633 0.4158 0.67741935483871 0.78 0.7551 0.7078 0.5982 0.5603 0.4072 0.709677419354839 0.7648 0.7457 0.6747 0.5914 0.5561 0.3972 0.741935483870968 0.686 0.6647 0.6221 0.5812 0.5527 0.3957 0.774193548387097 0.6766 0.6574 0.61 0.581 0.5491 0.3933 0.806451612903226 0.6738 0.6564 0.6093 0.5783 0.5227 0.3844 0.838709677419355 0.6696 0.6516 0.6047 0.5757 0.5122 0.3815 0.870967741935484 0.6687 0.6494 0.5987 0.5533 0.511 0.3747 Page 146 of 241 0.903225806451613 0.6395 0.6213 0.5715 0.5391 0.5013 0.3104 0.935483870967742 0.6046 0.5851 0.5369 0.4998 0.4707 0.2944 0.967741935483871 0.5548 0.5365 0.4859 0.4496 0.4214 0.2329 0.1 2.5615 2.4856 2.1795 1.8052 1.5898 0.75497 Average of yearly averages: 0.50212 Inputs generated by pe4. pl  8 August 2003 Data used for this run: Output File: ORxmas grnd Metfile: w24232. dvf PRZM scenario: ORXmasTreeC. txt EXAMS environment file: pond298. exv Chemical Name: Triadimefon Description Variable Name Value Units Comments Molecular weight mwt 293.75 g/ mol Henry's Law Const. henry 1.15E 7 atm m^ 3/ mol Vapor Pressure vapr 7.6E 7 torr Solubility sol 70 mg/ L Kd Kd mg/ L Koc Koc 387 mg/ L Photolysis half life kdp 0.32 days Half life Aerobic Aquatic Metabolism kbacw 480 days Halfife Anaerobic Aquatic Metabolism kbacs 217 days Halfife Aerobic Soil Metabolism asm 240 days Halfife Hydrolysis: pH 4 0 days Half life Hydrolysis: pH 7 0 days Half life Hydrolysis: pH 9 0 days Half life Method: CAM 1 integer See PRZM manual Incorporation Depth: DEPI 0 cm Application Rate: TAPP 0.2801 kg/ ha Application Efficiency: APPEFF .99 fraction Spray Drift DRFT 0.01 fraction of application rate applied to pond Application Date Date 01 05 dd/ mm or dd/ mmm or dd mm or dd mmm Interval 1 interval 14 days Set to 0 or delete line for single app. Interval 2 interval 14 days Set to 0 or delete line for single app. Interval 3 interval 14 days Set to 0 or delete line for single app. Interval 4 interval 14 days Set to 0 or delete line for single app. Interval 5 interval 14 days Set to 0 or delete line for single app. Interval 6 interval 14 days Set to 0 or delete line for single app. Page 147 of 241 Interval 7 interval 14 days Set to 0 or delete line for single app. Record 17: FILTRA IPSCND 1 UPTKF Record 18: PLVKRT PLDKRT FEXTRC 0.5 Flag for Index Res. Run IR Pond Flag for runoff calc. RUNOFF none none, monthly or total( average of entire run)

FL Turf Golf Course Application stored as FLturf new. out Chemical: Triadimefon PRZM environment: FLturfC. txt modified Monday, 16 June 2003 at 15: 48: 06 EXAMS environment: pond298. exv modified Thuday, 29 August 2002 at 17: 33: 30 Metfile: w12834. dvf modified Wedday, 3 July 2002 at 10: 04: 28 Water segment concentrations ( ppb)

Year Peak 96 hr 21 Day 60 Day 90 Day Yearly 1961 80.29 77.31 67 53.55 48.1 24.15 1962 92.42 88.86 77.98 65.55 65.43 35.85 1963 130 125 109 80.79 69.14 48.95 1964 123 118 104 88.49 82.51 62.84 1965 101 96.96 83.38 65.12 56.12 32.71 1966 131 127 111 102 93.11 50.16 1967 87.79 84.72 74.89 58.63 59.85 36.04 1968 151 145 128 109 96.02 55.94 1969 127 123 116 100 93.43 50.37 1970 92.5 89.99 81.63 74.21 68.22 35.06 1971 136 130 111 83.28 74.89 53.66 1972 193 186 163 129 102 64.78 1973 92.9 90.49 82.05 69.16 61.04 39.81 1974 139 133 114 85.36 75.24 40.59 1975 59.79 57.52 50.6 40.66 34.89 27.31 1976 134 129 109 93.29 93.9 52.83 1977 114 110 96.1 78.63 68.12 49.67 1978 82.89 79.72 71.58 57.78 55.93 45.07 1979 121 117 102 83.38 80.05 62.63 1980 54.67 53.53 49.08 45.93 41.92 27.97 1981 88.42 85.28 80.32 64.74 54.99 37.23 1982 103 98.95 86.17 73.4 65.54 47.91 1983 122 118 107 72.98 71.72 51.08 1984 134 129 111 85.59 76.95 64.35 1985 45.52 44.21 39.68 34.53 32.42 27.43 Page 148 of 241 1986 147 143 123 91.21 75.94 47.44 1987 59.63 57.61 50.69 45.57 44.23 29.06 1988 126 121 103 63.6 49.26 30.95 1989 270 259 218 159 131 75.49 1990 89.53 86.73 76.34 58.61 52.75 32.38 Sorted results Prob. Peak 96 hr 21 Day 60 Day 90 Day Yearly 0.032258064516129 270 259 218 159 131 75.49 0.0645161290322581 193 186 163 129 102 64.78 0.0967741935483871 151 145 128 109 96.02 64.35 0.129032258064516 147 143 123 102 93.9 62.84 0.161290322580645 139 133 116 100 93.43 62.63 0.193548387096774 136 130 114 93.29 93.11 55.94 0.225806451612903 134 129 111 91.21 82.51 53.66 0.258064516129032 134 129 111 88.49 80.05 52.83 0.290322580645161 131 127 111 85.59 76.95 51.08 0.32258064516129 130 125 109 85.36 75.94 50.37 0.354838709677419 127 123 109 83.38 75.24 50.16 0.387096774193548 126 121 107 83.28 74.89 49.67 0.419354838709677 123 118 104 80.79 71.72 48.95 0.451612903225806 122 118 103 78.63 69.14 47.91 0.483870967741936 121 117 102 74.21 68.22 47.44 0.516129032258065 114 110 96.1 73.4 68.12 45.07 0.548387096774194 103 98.95 86.17 72.98 65.54 40.59 0.580645161290323 101 96.96 83.38 69.16 65.43 39.81 0.612903225806452 92.9 90.49 82.05 65.55 61.04 37.23 0.645161290322581 92.5 89.99 81.63 65.12 59.85 36.04 0.67741935483871 92.42 88.86 80.32 64.74 56.12 35.85 0.709677419354839 89.53 86.73 77.98 63.6 55.93 35.06 0.741935483870968 88.42 85.28 76.34 58.63 54.99 32.71 0.774193548387097 87.79 84.72 74.89 58.61 52.75 32.38 0.806451612903226 82.89 79.72 71.58 57.78 49.26 30.95 0.838709677419355 80.29 77.31 67 53.55 48.1 29.06 0.870967741935484 59.79 57.61 50.69 45.93 44.23 27.97 0.903225806451613 59.63 57.52 50.6 45.57 41.92 27.43 0.935483870967742 54.67 53.53 49.08 40.66 34.89 27.31 0.967741935483871 45.52 44.21 39.68 34.53 32.42 24.15 0.1 150.6 144.8 127.5 108.3 95.808 64.199 Average of yearly averages: 44.657 Inputs generated by pe4. pl  8 August 2003 Page 149 of 241 Data used for this run: Output File: FLturf new Metfile: w12834. dvf PRZM scenario: FLturfC. txt EXAMS environment file: pond298. exv Chemical Name: Triadimefon Description Variable Name Value Units Comments Molecular weight mwt 293.75 g/ mol Henry's Law Const. henry 1.15E 7 atm m^ 3/ mol Vapor Pressure vapr 7.6E 7 torr Solubility sol 70 mg/ L Kd Kd mg/ L Koc Koc 387 mg/ L Photolysis half life kdp 0.32 days Half life Aerobic Aquatic Metabolism kbacw 480 days Halfife Anaerobic Aquatic Metabolism kbacs 217 days Halfife Aerobic Soil Metabolism asm 240 days Halfife Hydrolysis: pH 4 0 days Half life Hydrolysis: pH 7 0 days Half life Hydrolysis: pH 9 0 days Half life Method: CAM 1 integer See PRZM manual Incorporation Depth: DEPI 0 cm Application Rate: TAPP 3.0256 kg/ ha Application Efficiency: APPEFF .99 fraction Spray Drift DRFT .01 fraction of application rate applied to pond Application Date Date 01 01 dd/ mm or dd/ mmm or dd mm or dd mmm Interval 1 interval 14 days Set to 0 or delete line for single app. Interval 2 interval 14 days Set to 0 or delete line for single app. Interval 3 interval 14 days Set to 0 or delete line for single app. Interval 4 interval 14 days Set to 0 or delete line for single app. Interval 5 interval 14 days Set to 0 or delete line for single app. Interval 6 interval 14 days Set to 0 or delete line for single app. Interval 7 interval 14 days Set to 0 or delete line for single app. Interval 8 interval 14 days Set to 0 or delete line for single app. Interval 9 interval 14 days Set to 0 or delete line for single app. Interval 10 interval 14 days Set to 0 or delete line for single app. Interval 11 interval 14 days Set to 0 or delete line for single app. Interval 12 interval 14 days Set to 0 or delete line for single app. Interval 13 interval 14 days Set to 0 or delete line for single app. Interval 14 interval 14 days Set to 0 or delete line for single app. Interval 15 interval 14 days Set to 0 or delete line for single app. Interval 16 interval 14 days Set to 0 or delete line for single app. Interval 17 interval 14 days Set to 0 or delete line for single app. Interval 18 interval 14 days Set to 0 or delete line for single app. Page 150 of 241 Interval 19 interval 14 days Set to 0 or delete line for single app. Interval 20 interval 14 days Set to 0 or delete line for single app. Interval 21 interval 14 days Set to 0 or delete line for single app. Interval 22 interval 14 days Set to 0 or delete line for single app. Interval 23 interval 14 days Set to 0 or delete line for single app. Interval 24 interval 14 days Set to 0 or delete line for single app. Interval 25 interval 14 days Set to 0 or delete line for single app. Record 17: FILTRA IPSCND 1 UPTKF Record 18: PLVKRT PLDKRT FEXTRC 0.5 Flag for Index Res. Run IR Pond Flag for runoff calc. RUNOFF none none, monthly or total( average of entire run)

FL Turf Lawn Application stored as FLturf lawn. out Chemical: Triadimefon PRZM environment: FLturfC. txt modified Monday, 16 June 2003 at 15: 48: 06 EXAMS environment: pond298. exv modified Thuday, 29 August 2002 at 17: 33: 30 Metfile: w12834. dvf modified Wedday, 3 July 2002 at 10: 04: 28 Water segment concentrations ( ppb)

Year Peak 96 hr 21 Day 60 Day 90 Day Yearly 1961 6.11 5.869 5.241 4.022 3.393 1.265 1962 7.09 6.82 5.876 5.439 4.688 1.803 1963 16.22 15.56 13.28 9.981 8.224 3.262 1964 7.715 7.413 6.339 4.928 4.208 2.076 1965 12.28 11.78 10.1 7.634 6.363 2.38 1966 16.22 15.61 14.14 11.96 10.18 4.017 1967 6.296 6.059 5.257 4.433 3.977 1.833 1968 22.7 21.8 19.18 14.75 12.17 4.232 1969 6.711 6.432 5.438 4.141 3.643 2.008 1970 1.624 1.561 1.339 1.154 1.056 0.5887 1971 8.933 8.569 7.279 5.319 4.438 1.748 1972 11.47 11.11 9.623 6.999 5.914 2.377 1973 1.574 1.521 1.404 1.197 1.074 0.7542 1974 4.644 4.468 4.028 3.424 2.995 1.147 1975 2.969 2.853 2.559 2.024 1.751 0.7533 1976 16.02 15.38 13.08 9.56 7.845 2.866 1977 5.082 4.887 4.328 3.885 3.318 1.62 1978 9.661 9.246 8.242 6.205 5.156 1.963 1979 9.47 9.122 7.65 5.792 6.197 2.648 Page 151 of 241 1980 3.446 3.312 2.874 2.271 2.106 1.05 1981 3.225 3.102 2.805 2.197 2.119 1.005 1982 11.79 11.29 9.64 7.199 5.95 2.266 1983 13.17 12.62 10.69 7.817 6.679 2.589 1984 9.517 9.104 8.044 6.143 5.276 2.051 1985 5.284 5.063 4.278 3.099 2.558 1.073 1986 4.893 4.681 4.146 3.629 3.032 1.18 1987 1.966 1.889 1.605 1.323 1.204 0.6237 1988 3.348 3.206 2.701 1.959 1.651 0.7225 1989 1.423 1.362 1.152 0.9968 0.8694 0.4514 1990 1.208 1.158 0.9856 0.8568 0.8269 0.4286 Sorted results Prob. Peak 96 hr 21 Day 60 Day 90 Day Yearly 0.032258064516129 22.7 21.8 19.18 14.75 12.17 4.232 0.0645161290322581 16.22 15.61 14.14 11.96 10.18 4.017 0.0967741935483871 16.22 15.56 13.28 9.981 8.224 3.262 0.129032258064516 16.02 15.38 13.08 9.56 7.845 2.866 0.161290322580645 13.17 12.62 10.69 7.817 6.679 2.648 0.193548387096774 12.28 11.78 10.1 7.634 6.363 2.589 0.225806451612903 11.79 11.29 9.64 7.199 6.197 2.38 0.258064516129032 11.47 11.11 9.623 6.999 5.95 2.377 0.290322580645161 9.661 9.246 8.242 6.205 5.914 2.266 0.32258064516129 9.517 9.122 8.044 6.143 5.276 2.076 0.354838709677419 9.47 9.104 7.65 5.792 5.156 2.051 0.387096774193548 8.933 8.569 7.279 5.439 4.688 2.008 0.419354838709677 7.715 7.413 6.339 5.319 4.438 1.963 0.451612903225806 7.09 6.82 5.876 4.928 4.208 1.833 0.483870967741936 6.711 6.432 5.438 4.433 3.977 1.803 0.516129032258065 6.296 6.059 5.257 4.141 3.643 1.748 0.548387096774194 6.11 5.869 5.241 4.022 3.393 1.62 0.580645161290323 5.284 5.063 4.328 3.885 3.318 1.265 0.612903225806452 5.082 4.887 4.278 3.629 3.032 1.18 0.645161290322581 4.893 4.681 4.146 3.424 2.995 1.147 0.67741935483871 4.644 4.468 4.028 3.099 2.558 1.073 0.709677419354839 3.446 3.312 2.874 2.271 2.119 1.05 0.741935483870968 3.348 3.206 2.805 2.197 2.106 1.005 0.774193548387097 3.225 3.102 2.701 2.024 1.751 0.7542 0.806451612903226 2.969 2.853 2.559 1.959 1.651 0.7533 0.838709677419355 1.966 1.889 1.605 1.323 1.204 0.7225 0.870967741935484 1.624 1.561 1.404 1.197 1.074 0.6237 0.903225806451613 1.574 1.521 1.339 1.154 1.056 0.5887 0.935483870967742 1.423 1.362 1.152 0.9968 0.8694 0.4514 0.967741935483871 1.208 1.158 0.9856 0.8568 0.8269 0.4286 Page 152 of 241 0.1 16.2 15.542 13.26 9.9389 8.1861 3.2224 Average of yearly averages: 1.75938 Inputs generated by pe4. pl  8 August 2003 Data used for this run: Output File: FLturf lawn Metfile: w12834. dvf PRZM scenario: FLturfC. txt EXAMS environment file: pond298. exv Chemical Name: Triadimefon Description Variable Name Value Units Comments Molecular weight mwt 293.75 g/ mol Henry's Law Const. henry 1.15E 7 atm m^ 3/ mol Vapor Pressure vapr 7.6E 7 torr Solubility sol 70 mg/ L Kd Kd mg/ L Koc Koc 387 mg/ L Photolysis half life kdp 0.32 days Half life Aerobic Aquatic Metabolism kbacw 480 days Halfife Anaerobic Aquatic Metabolism kbacs 217 days Halfife Aerobic Soil Metabolism asm 240 days Halfife Hydrolysis: pH 4 0 days Half life Hydrolysis: pH 7 0 days Half life Hydrolysis: pH 9 0 days Half life Method: CAM 1 integer See PRZM manual Incorporation Depth: DEPI 0 cm Application Rate: TAPP 1.52 kg/ ha Application Efficiency: APPEFF .99 fraction Spray Drift DRFT 0.01 fraction of application rate applied to pond Application Date Date 01 05 dd/ mm or dd/ mmm or dd mm or dd mmm Interval 1 interval 30 days Set to 0 or delete line for single app. Record 17: FILTRA IPSCND 1 UPTKF Record 18: PLVKRT PLDKRT FEXTRC 0.5 Flag for Index Res. Run IR Pond Flag for runoff calc. RUNOFF none none, monthly or total( average of entire run)

FL Turf Granular Application stored as FLturf gran. out Chemical: Triadimefon Page 153 of 241 PRZM environment: FLturfC. txt modified Monday, 16 June 2003 at 15: 48: 06 EXAMS environment: pond298. exv modified Thuday, 29 August 2002 at 17: 33: 30 Metfile: w12834. dvf modified Wedday, 3 July 2002 at 10: 04: 28 Water segment concentrations ( ppb)

Year Peak 96 hr 21 Day 60 Day 90 Day Yearly 1961 5.227 5.017 4.497 3.456 2.915 0.9916 1962 6.279 6.036 5.191 4.7 4.064 1.489 1963 15.01 14.4 12.28 9.207 7.579 2.902 1964 6.855 6.583 5.617 4.344 3.707 1.758 1965 11.09 10.63 9.088 6.821 5.684 2.051 1966 14.99 14.43 12.97 10.95 9.325 3.619 1967 5.016 4.826 4.177 3.607 3.28 1.512 1968 20.91 20.08 17.67 13.61 11.23 3.835 1969 5.457 5.23 4.42 3.319 2.93 1.687 1970 0.7224 0.7111 0.6661 0.5748 0.516 0.321 1971 7.975 7.645 6.479 4.714 3.929 1.442 1972 10.29 9.963 8.632 6.26 5.292 2.043 1973 1.203 1.158 1.014 0.8829 0.7484 0.4759 1974 3.795 3.649 3.278 2.646 2.346 0.8548 1975 2.03 1.947 1.772 1.407 1.165 0.4756 1976 14.44 13.86 11.78 8.568 7.03 2.52 1977 4.647 4.466 3.951 3.515 3 1.326 1978 8.333 7.973 7.148 5.388 4.478 1.659 1979 8.511 8.201 6.875 5.164 5.389 2.32 1980 2.68 2.569 2.227 1.71 1.442 0.7799 1981 2.876 2.763 2.499 1.924 1.802 0.7406 1982 10.62 10.16 8.672 6.478 5.35 1.951 1983 11.76 11.26 9.538 6.889 5.908 2.262 1984 8.729 8.349 6.996 5.267 4.538 1.744 1985 4.282 4.101 3.453 2.487 2.043 0.7983 1986 4.264 4.085 3.55 3.132 2.615 0.9029 1987 1.252 1.2 1.012 0.7523 0.6445 0.3641 1988 2.242 2.145 1.799 1.299 1.098 0.4604 1989 0.7266 0.7039 0.6117 0.4447 0.3596 0.2078 1990 0.6215 0.5963 0.5207 0.4342 0.3967 0.1804 Sorted results Prob. Peak 96 hr 21 Day 60 Day 90 Day Yearly 0.032258064516129 20.91 20.08 17.67 13.61 11.23 3.835 0.0645161290322581 15.01 14.43 12.97 10.95 9.325 3.619 0.0967741935483871 14.99 14.4 12.28 9.207 7.579 2.902 0.129032258064516 14.44 13.86 11.78 8.568 7.03 2.52 0.161290322580645 11.76 11.26 9.538 6.889 5.908 2.32 Page 154 of 241 0.193548387096774 11.09 10.63 9.088 6.821 5.684 2.262 0.225806451612903 10.62 10.16 8.672 6.478 5.389 2.051 0.258064516129032 10.29 9.963 8.632 6.26 5.35 2.043 0.290322580645161 8.729 8.349 7.148 5.388 5.292 1.951 0.32258064516129 8.511 8.201 6.996 5.267 4.538 1.758 0.354838709677419 8.333 7.973 6.875 5.164 4.478 1.744 0.387096774193548 7.975 7.645 6.479 4.714 4.064 1.687 0.419354838709677 6.855 6.583 5.617 4.7 3.929 1.659 0.451612903225806 6.279 6.036 5.191 4.344 3.707 1.512 0.483870967741936 5.457 5.23 4.497 3.607 3.28 1.489 0.516129032258065 5.227 5.017 4.42 3.515 3 1.442 0.548387096774194 5.016 4.826 4.177 3.456 2.93 1.326 0.580645161290323 4.647 4.466 3.951 3.319 2.915 0.9916 0.612903225806452 4.282 4.101 3.55 3.132 2.615 0.9029 0.645161290322581 4.264 4.085 3.453 2.646 2.346 0.8548 0.67741935483871 3.795 3.649 3.278 2.487 2.043 0.7983 0.709677419354839 2.876 2.763 2.499 1.924 1.802 0.7799 0.741935483870968 2.68 2.569 2.227 1.71 1.442 0.7406 0.774193548387097 2.242 2.145 1.799 1.407 1.165 0.4759 0.806451612903226 2.03 1.947 1.772 1.299 1.098 0.4756 0.838709677419355 1.252 1.2 1.014 0.8829 0.7484 0.4604 0.870967741935484 1.203 1.158 1.012 0.7523 0.6445 0.3641 0.903225806451613 0.7266 0.7111 0.6661 0.5748 0.516 0.321 0.935483870967742 0.7224 0.7039 0.6117 0.4447 0.3967 0.2078 0.967741935483871 0.6215 0.5963 0.5207 0.4342 0.3596 0.1804 0.1 14.935 14.346 12.23 9.1431 7.5241 2.8638 Average of yearly averages: 1.45577666666667 Inputs generated by pe4. pl  8 August 2003 Data used for this run: Output File: FLturf gran Metfile: w12834. dvf PRZM scenario: FLturfC. txt EXAMS environment file: pond298. exv Chemical Name: Triadimefon Description Variable Name Value Units Comments Molecular weight mwt 293.75 g/ mol Henry's Law Const. henry 1.15E 7 atm m^ 3/ mol Vapor Pressure vapr 7.6E 7 torr Solubility sol 70 mg/ L Page 155 of 241 Kd Kd mg/ L Koc Koc 387 mg/ L Photolysis half life kdp 0.32 days Half life Aerobic Aquatic Metabolism kbacw 480 days Halfife Anaerobic Aquatic Metabolism kbacs 217 days Halfife Aerobic Soil Metabolism asm 240 days Halfife Hydrolysis: pH 4 0 days Half life Hydrolysis: pH 7 0 days Half life Hydrolysis: pH 9 0 days Half life Method: CAM 1 integer See PRZM manual Incorporation Depth: DEPI 0 cm Application Rate: TAPP 1.47 kg/ ha Application Efficiency: APPEFF .99 fraction Spray Drift DRFT 0 fraction of application rate applied to pond Application Date Date 01 05 dd/ mm or dd/ mmm or dd mm or dd mmm Interval 1 interval 30 days Set to 0 or delete line for single app. Record 17: FILTRA IPSCND 1 UPTKF Record 18: PLVKRT PLDKRT FEXTRC 0.5 Flag for Index Res. Run IR Pond Flag for runoff calc. RUNOFF none none, monthly or total( average of entire run)

FL Turf Golf Course Application  6 Applications, Max Rate stored as FLturf 6app max. out Chemical: Triadimefon PRZM environment: FLturfC. txt modified Monday, 16 June 2003 at 15: 48: 06 EXAMS environment: pond298. exv modified Thuday, 29 August 2002 at 17: 33: 30 Metfile: w12834. dvf modified Wedday, 3 July 2002 at 10: 04: 28 Water segment concentrations ( ppb)

Year Peak 96 hr 21 Day 60 Day 90 Day Yearly 1961 27.89 26.8 22.87 17.32 14.78 6.703 1962 31.38 30.21 26.14 20.13 20.48 10.79 1963 29.11 28.03 24.23 16.63 14.47 10.3 1964 53.75 51.69 44.8 33.92 28.66 18.07 1965 18.82 18.12 16.25 13.06 11.32 7.87 1966 62.1 59.66 50.71 39 32.89 15.25 1967 26.05 25.13 21.92 16.94 17.14 9.895 1968 49.44 48.18 41.83 31.91 27.14 14.65 1969 33.95 32.72 29.6 23.41 20.85 11.18 1970 22.3 21.68 19.32 16.5 15.36 7.751 Page 156 of 241 1971 29.94 28.69 24.22 18.52 16.7 11.63 1972 54.52 52.47 45.56 34.21 25.33 13.46 1973 24.5 23.83 21.4 17.51 15.51 9.227 1974 26.89 25.9 22.15 17.51 15.34 8.503 1975 16.31 15.68 13.55 10.6 9.009 6.172 1976 30.21 28.87 24.15 21.44 19.22 11.17 1977 34.23 32.97 28.46 22.02 18.87 12.38 1978 16.21 15.6 13.94 11.54 10.78 8.813 1979 48.55 46.68 39.97 30.04 25.98 19.26 1980 19.81 19.28 17.3 15.27 13.85 7.796 1981 23.59 22.62 19.46 14.67 12.76 7.958 1982 17.36 16.72 14.58 12.52 11.74 9.784 1983 22.18 21.38 19.29 15.52 14.46 11.02 1984 31.96 30.7 26.16 20.58 18.03 14.09 1985 17.88 17.16 15.38 13.53 12.53 7.388 1986 46.37 45.12 38.46 28.39 23.6 13.37 1987 13.56 13.09 11.21 9.564 9.466 6.798 1988 27.18 26.05 21.99 14 11.22 7.399 1989 67.41 64.48 54.08 39.29 32.35 15.81 1990 13.85 13.35 12.41 9.462 8.363 5.247 Sorted results Prob. Peak 96 hr 21 Day 60 Day 90 Day Yearly 0.032258064516129 67.41 64.48 54.08 39.29 32.89 19.26 0.0645161290322581 62.1 59.66 50.71 39 32.35 18.07 0.0967741935483871 54.52 52.47 45.56 34.21 28.66 15.81 0.129032258064516 53.75 51.69 44.8 33.92 27.14 15.25 0.161290322580645 49.44 48.18 41.83 31.91 25.98 14.65 0.193548387096774 48.55 46.68 39.97 30.04 25.33 14.09 0.225806451612903 46.37 45.12 38.46 28.39 23.6 13.46 0.258064516129032 34.23 32.97 29.6 23.41 20.85 13.37 0.290322580645161 33.95 32.72 28.46 22.02 20.48 12.38 0.32258064516129 31.96 30.7 26.16 21.44 19.22 11.63 0.354838709677419 31.38 30.21 26.14 20.58 18.87 11.18 0.387096774193548 30.21 28.87 24.23 20.13 18.03 11.17 0.419354838709677 29.94 28.69 24.22 18.52 17.14 11.02 0.451612903225806 29.11 28.03 24.15 17.51 16.7 10.79 0.483870967741936 27.89 26.8 22.87 17.51 15.51 10.3 0.516129032258065 27.18 26.05 22.15 17.32 15.36 9.895 0.548387096774194 26.89 25.9 21.99 16.94 15.34 9.784 0.580645161290323 26.05 25.13 21.92 16.63 14.78 9.227 0.612903225806452 24.5 23.83 21.4 16.5 14.47 8.813 0.645161290322581 23.59 22.62 19.46 15.52 14.46 8.503 0.67741935483871 22.3 21.68 19.32 15.27 13.85 7.958 Page 157 of 241 0.709677419354839 22.18 21.38 19.29 14.67 12.76 7.87 0.741935483870968 19.81 19.28 17.3 14 12.53 7.796 0.774193548387097 18.82 18.12 16.25 13.53 11.74 7.751 0.806451612903226 17.88 17.16 15.38 13.06 11.32 7.399 0.838709677419355 17.36 16.72 14.58 12.52 11.22 7.388 0.870967741935484 16.31 15.68 13.94 11.54 10.78 6.798 0.903225806451613 16.21 15.6 13.55 10.6 9.466 6.703 0.935483870967742 13.85 13.35 12.41 9.564 9.009 6.172 0.967741935483871 13.56 13.09 11.21 9.462 8.363 5.247 0.1 54.443 52.392 45.484 34.181 28.508 15.754 Average of yearly averages: 10.6578 Inputs generated by pe4. pl  8 August 2003 Data used for this run: Output File: FLturf 6app max Metfile: w12834. dvf PRZM scenario: FLturfC. txt EXAMS environment file: pond298. exv Chemical Name: Triadimefon Description Variable Name Value Units Comments Molecular weight mwt 293.75 g/ mol Henry's Law Const. henry 1.15E 7 atm m^ 3/ mol Vapor Pressure vapr 7.6E 7 torr Solubility sol 70 mg/ L Kd Kd mg/ L Koc Koc 387 mg/ L Photolysis half life kdp 0.32 days Half life Aerobic Aquatic Metabolism kbacw 480 days Halfife Anaerobic Aquatic Metabolism kbacs 217 days Halfife Aerobic Soil Metabolism asm 240 days Halfife Hydrolysis: pH 4 0 days Half life Hydrolysis: pH 7 0 days Half life Hydrolysis: pH 9 0 days Half life Method: CAM 1 integer See PRZM manual Incorporation Depth: DEPI 0 cm Application Rate: TAPP 3.03 kg/ ha Application Efficiency: APPEFF .99 fraction Spray Drift DRFT .01 fraction of application rate applied to pond Application Date Date 01 01 dd/ mm or dd/ mmm or dd mm or dd mmm Interval 1 interval 60 days Set to 0 or delete line for single app. Interval 2 interval 60 days Set to 0 or delete line for single app. Interval 3 interval 60 days Set to 0 or delete line for single app. Page 158 of 241 Interval 4 interval 60 days Set to 0 or delete line for single app. Interval 5 interval 60 days Set to 0 or delete line for single app. Record 17: FILTRA IPSCND 1 UPTKF Record 18: PLVKRT PLDKRT FEXTRC 0.5 Flag for Index Res. Run IR Pond Flag for runoff calc. RUNOFF none none, monthly or total( average of entire run)

FL Turf Golf Course Application  6 Applications, ` Typical' Use Rate stored as FLturf 6app avg. out Chemical: Triadimefon PRZM environment: FLturfC. txt modified Monday, 16 June 2003 at 15: 48: 06 EXAMS environment: pond298. exv modified Thuday, 29 August 2002 at 17: 33: 30 Metfile: w12834. dvf modified Wedday, 3 July 2002 at 10: 04: 28 Water segment concentrations ( ppb)

Year Peak 96 hr 21 Day 60 Day 90 Day Yearly 1961 13.99 13.44 11.47 8.686 7.414 3.362 1962 15.74 15.16 13.11 10.1 10.28 5.411 1963 14.61 14.06 12.16 8.345 7.261 5.169 1964 26.97 25.93 22.48 17.02 14.38 9.065 1965 9.44 9.089 8.153 6.552 5.681 3.948 1966 31.15 29.93 25.44 19.57 16.5 7.651 1967 13.07 12.61 10.99 8.499 8.598 4.964 1968 24.8 24.17 20.98 16.01 13.61 7.35 1969 17.03 16.41 14.85 11.74 10.46 5.607 1970 11.19 10.88 9.693 8.276 7.706 3.888 1971 15.02 14.39 12.15 9.29 8.375 5.834 1972 27.35 26.32 22.86 17.16 12.71 6.754 1973 12.29 11.95 10.74 8.781 7.782 4.628 1974 13.49 12.99 11.11 8.783 7.696 4.265 1975 8.183 7.866 6.798 5.318 4.519 3.096 1976 15.15 14.48 12.11 10.76 9.643 5.604 1977 17.17 16.54 14.28 11.05 9.465 6.208 1978 8.132 7.826 6.994 5.789 5.406 4.421 1979 24.35 23.42 20.05 15.07 13.03 9.663 1980 9.937 9.671 8.679 7.661 6.945 3.911 1981 11.83 11.35 9.762 7.36 6.402 3.993 1982 8.71 8.384 7.315 6.279 5.887 4.908 1983 11.12 10.72 9.676 7.784 7.252 5.527 1984 16.04 15.4 13.12 10.33 9.044 7.068 Page 159 of 241 1985 8.97 8.606 7.715 6.788 6.285 3.706 1986 23.26 22.63 19.29 14.24 11.84 6.708 1987 6.801 6.568 5.626 4.798 4.749 3.41 1988 13.63 13.07 11.03 7.023 5.629 3.712 1989 33.82 32.35 27.14 19.72 16.23 7.93 1990 6.948 6.699 6.225 4.747 4.196 2.632 Sorted results Prob. Peak 96 hr 21 Day 60 Day 90 Day Yearly 0.032258064516129 33.82 32.35 27.14 19.72 16.5 9.663 0.0645161290322581 31.15 29.93 25.44 19.57 16.23 9.065 0.0967741935483871 27.35 26.32 22.86 17.16 14.38 7.93 0.129032258064516 26.97 25.93 22.48 17.02 13.61 7.651 0.161290322580645 24.8 24.17 20.98 16.01 13.03 7.35 0.193548387096774 24.35 23.42 20.05 15.07 12.71 7.068 0.225806451612903 23.26 22.63 19.29 14.24 11.84 6.754 0.258064516129032 17.17 16.54 14.85 11.74 10.46 6.708 0.290322580645161 17.03 16.41 14.28 11.05 10.28 6.208 0.32258064516129 16.04 15.4 13.12 10.76 9.643 5.834 0.354838709677419 15.74 15.16 13.11 10.33 9.465 5.607 0.387096774193548 15.15 14.48 12.16 10.1 9.044 5.604 0.419354838709677 15.02 14.39 12.15 9.29 8.598 5.527 0.451612903225806 14.61 14.06 12.11 8.783 8.375 5.411 0.483870967741936 13.99 13.44 11.47 8.781 7.782 5.169 0.516129032258065 13.63 13.07 11.11 8.686 7.706 4.964 0.548387096774194 13.49 12.99 11.03 8.499 7.696 4.908 0.580645161290323 13.07 12.61 10.99 8.345 7.414 4.628 0.612903225806452 12.29 11.95 10.74 8.276 7.261 4.421 0.645161290322581 11.83 11.35 9.762 7.784 7.252 4.265 0.67741935483871 11.19 10.88 9.693 7.661 6.945 3.993 0.709677419354839 11.12 10.72 9.676 7.36 6.402 3.948 0.741935483870968 9.937 9.671 8.679 7.023 6.285 3.911 0.774193548387097 9.44 9.089 8.153 6.788 5.887 3.888 0.806451612903226 8.97 8.606 7.715 6.552 5.681 3.712 0.838709677419355 8.71 8.384 7.315 6.279 5.629 3.706 0.870967741935484 8.183 7.866 6.994 5.789 5.406 3.41 0.903225806451613 8.132 7.826 6.798 5.318 4.749 3.362 0.935483870967742 6.948 6.699 6.225 4.798 4.519 3.096 0.967741935483871 6.801 6.568 5.626 4.747 4.196 2.632 0.1 27.312 26.281 22.822 17.146 14.303 7.9021 Average of yearly averages: 5.34643333333333 Inputs generated by pe4. pl  8 August 2003 Page 160 of 241 Data used for this run: Output File: FLturf 6app avg Metfile: w12834. dvf PRZM scenario: FLturfC. txt EXAMS environment file: pond298. exv Chemical Name: Triadimefon Description Variable Name Value Units Comments Molecular weight mwt 293.75 g/ mol Henry's Law Const. henry 1.15E 7 atm m^ 3/ mol Vapor Pressure vapr 7.6E 7 torr Solubility sol 70 mg/ L Kd Kd mg/ L Koc Koc 387 mg/ L Photolysis half life kdp 0.32 days Half life Aerobic Aquatic Metabolism kbacw 480 days Halfife Anaerobic Aquatic Metabolism kbacs 217 days Halfife Aerobic Soil Metabolism asm 240 days Halfife Hydrolysis: pH 4 0 days Half life Hydrolysis: pH 7 0 days Half life Hydrolysis: pH 9 0 days Half life Method: CAM 1 integer See PRZM manual Incorporation Depth: DEPI 0 cm Application Rate: TAPP 1.52 kg/ ha Application Efficiency: APPEFF .99 fraction Spray Drift DRFT .01 fraction of application rate applied to pond Application Date Date 01 01 dd/ mm or dd/ mmm or dd mm or dd mmm Interval 1 interval 60 days Set to 0 or delete line for single app. Interval 2 interval 60 days Set to 0 or delete line for single app. Interval 3 interval 60 days Set to 0 or delete line for single app. Interval 4 interval 60 days Set to 0 or delete line for single app. Interval 5 interval 60 days Set to 0 or delete line for single app. Record 17: FILTRA IPSCND 1 UPTKF Record 18: PLVKRT PLDKRT FEXTRC 0.5 Flag for Index Res. Run IR Pond Flag for runoff calc. RUNOFF none none, monthly or total( average of entire run)

PA Turf Golf Course Application stored as PAturf spray. out Chemical: Triadimefon PRZM environment: PAturfC. txt modified Satday, 12 October 2002 at 18: 27: 02 Page 161 of 241 EXAMS environment: pond298. exv modified Thuday, 29 August 2002 at 17: 33: 30 Metfile: w14737. dvf modified Wedday, 3 July 2002 at 10: 06: 12 Water segment concentrations ( ppb)

Year Peak 96 hr 21 Day 60 Day 90 Day Yearly 1961 68.08 65.59 58 47.88 40.99 15.69 1962 41.63 40.63 36.62 30.46 29.27 20.64 1963 59.63 57.49 53.59 42.97 38.77 20.38 1964 28.48 28.45 28.32 28.07 26.65 18.05 1965 16.99 16.47 15.28 14.69 13.6 10.79 1966 43.4 41.98 38.62 31.3 27.32 13.93 1967 68.15 65.66 60.63 52 47.11 26.01 1968 49.54 48.02 42.93 35.11 31.11 19.85 1969 84 81.12 70.66 54.61 46.4 21.5 1970 35.4 34.45 31.16 26.36 23.87 21.78 1971 79.72 76.79 71.7 63.45 57.73 30.88 1972 84.11 82.35 73.51 63.08 58.53 38.83 1973 85.92 83.02 72.8 57.41 54.87 39.4 1974 44.99 44.23 40.92 37.58 34.36 26.08 1975 60.87 58.93 51.76 43.04 37.38 22.06 1976 82.08 79.64 69.69 64.04 60.97 30.2 1977 36.5 36.5 36.5 36.45 34.39 22.73 1978 64.75 62.56 55.84 45.48 38.95 21.51 1979 82.55 79.72 70.35 58.31 51.46 27.21 1980 26.61 26.59 26.5 26.08 24.99 17.17 1981 20.48 19.84 18.26 17.22 16.23 12.89 1982 113 109 95.39 74.79 63.58 30.76 1983 26.06 25.48 24.73 23.18 21.18 18.86 1984 59.26 57.33 50.24 46.13 43.09 24.55 1985 164 158 137 106 94.04 39.65 1986 68.66 68.58 68.25 67.58 63.51 37.97 1987 124 120 106 81.05 71.41 32.22 1988 64.48 62.47 55.8 44.53 42.97 32.24 1989 61.06 59.04 51.79 41.38 36.06 25.24 1990 85.76 82.8 72.58 57.5 51.27 30.27 Sorted results Prob. Peak 96 hr 21 Day 60 Day 90 Day Yearly 0.032258064516129 164 158 137 106 94.04 39.65 0.0645161290322581 124 120 106 81.05 71.41 39.4 0.0967741935483871 113 109 95.39 74.79 63.58 38.83 0.129032258064516 85.92 83.02 73.51 67.58 63.51 37.97 0.161290322580645 85.76 82.8 72.8 64.04 60.97 32.24 0.193548387096774 84.11 82.35 72.58 63.45 58.53 32.22 Page 162 of 241 0.225806451612903 84 81.12 71.7 63.08 57.73 30.88 0.258064516129032 82.55 79.72 70.66 58.31 54.87 30.76 0.290322580645161 82.08 79.64 70.35 57.5 51.46 30.27 0.32258064516129 79.72 76.79 69.69 57.41 51.27 30.2 0.354838709677419 68.66 68.58 68.25 54.61 47.11 27.21 0.387096774193548 68.15 65.66 60.63 52 46.4 26.08 0.419354838709677 68.08 65.59 58 47.88 43.09 26.01 0.451612903225806 64.75 62.56 55.84 46.13 42.97 25.24 0.483870967741936 64.48 62.47 55.8 45.48 40.99 24.55 0.516129032258065 61.06 59.04 53.59 44.53 38.95 22.73 0.548387096774194 60.87 58.93 51.79 43.04 38.77 22.06 0.580645161290323 59.63 57.49 51.76 42.97 37.38 21.78 0.612903225806452 59.26 57.33 50.24 41.38 36.06 21.51 0.645161290322581 49.54 48.02 42.93 37.58 34.39 21.5 0.67741935483871 44.99 44.23 40.92 36.45 34.36 20.64 0.709677419354839 43.4 41.98 38.62 35.11 31.11 20.38 0.741935483870968 41.63 40.63 36.62 31.3 29.27 19.85 0.774193548387097 36.5 36.5 36.5 30.46 27.32 18.86 0.806451612903226 35.4 34.45 31.16 28.07 26.65 18.05 0.838709677419355 28.48 28.45 28.32 26.36 24.99 17.17 0.870967741935484 26.61 26.59 26.5 26.08 23.87 15.69 0.903225806451613 26.06 25.48 24.73 23.18 21.18 13.93 0.935483870967742 20.48 19.84 18.26 17.22 16.23 12.89 0.967741935483871 16.99 16.47 15.28 14.69 13.6 10.79 0.1 110.292 106.402 93.202 74.069 63.573 38.744 Average of yearly averages: 24.978 Inputs generated by pe4. pl  8 August 2003 Data used for this run: Output File: PAturf spray Metfile: w14737. dvf PRZM scenario: PAturfC. txt EXAMS environment file: pond298. exv Chemical Name: Triadimefon Description Variable Name Value Units Comments Molecular weight mwt 293.75 g/ mol Henry's Law Const. henry 1.15E 7 atm m^ 3/ mol Vapor Pressure vapr 7.6E 7 torr Solubility sol 70 mg/ L Kd Kd mg/ L Koc Koc 387 mg/ L Photolysis half life kdp 0.32 days Half life Page 163 of 241 Aerobic Aquatic Metabolism kbacw 480 days Halfife Anaerobic Aquatic Metabolism kbacs 217 days Halfife Aerobic Soil Metabolism asm 240 days Halfife Hydrolysis: pH 4 0 days Half life Hydrolysis: pH 7 0 days Half life Hydrolysis: pH 9 0 days Half life Method: CAM 1 integer See PRZM manual Incorporation Depth: DEPI 0 cm Application Rate: TAPP 3.0256 kg/ ha Application Efficiency: APPEFF .99 fraction Spray Drift DRFT .01 fraction of application rate applied to pond Application Date Date 01 04 dd/ mm or dd/ mmm or dd mm or dd mmm Interval 1 interval 14 days Set to 0 or delete line for single app. Interval 2 interval 14 days Set to 0 or delete line for single app. Interval 3 interval 14 days Set to 0 or delete line for single app. Interval 4 interval 14 days Set to 0 or delete line for single app. Interval 5 interval 14 days Set to 0 or delete line for single app. Interval 6 interval 14 days Set to 0 or delete line for single app. Interval 7 interval 14 days Set to 0 or delete line for single app. Interval 8 interval 14 days Set to 0 or delete line for single app. Interval 9 interval 14 days Set to 0 or delete line for single app. Interval 10 interval 14 days Set to 0 or delete line for single app. Interval 11 interval 14 days Set to 0 or delete line for single app. Interval 12 interval 14 days Set to 0 or delete line for single app. Record 17: FILTRA IPSCND 1 UPTKF Record 18: PLVKRT PLDKRT FEXTRC 0.5 Flag for Index Res. Run IR Pond Flag for runoff calc. RUNOFF none none, monthly or total( average of entire run)

PA Turf Lawn Application stored as PAturf lawn. out Chemical: Triadimefon PRZM environment: PAturfC. txt modified Satday, 12 October 2002 at 18: 27: 02 EXAMS environment: pond298. exv modified Thuday, 29 August 2002 at 17: 33: 30 Metfile: w14737. dvf modified Wedday, 3 July 2002 at 10: 06: 12 Water segment concentrations ( ppb)

Year Peak 96 hr 21 Day 60 Day 90 Day Yearly 1961 6.697 6.454 5.965 4.668 3.902 1.434 1962 5.826 5.618 4.863 3.822 3.469 1.857 Page 164 of 241 1963 2.314 2.237 2.011 1.58 1.385 1.147 1964 1.742 1.686 1.487 1.317 1.225 0.7979 1965 1.358 1.311 1.138 0.9146 0.8348 0.5117 1966 1.778 1.724 1.562 1.38 1.278 0.7212 1967 12.55 12.07 10.73 8.602 7.335 3.044 1968 4.9 4.744 4.193 3.264 2.77 1.65 1969 5.13 4.957 4.277 3.231 2.714 1.359 1970 1.827 1.772 1.675 1.361 1.358 1.008 1971 3.031 2.926 2.536 2.172 2.057 1.241 1972 14.68 14.22 12.45 10.82 9.444 3.756 1973 11.14 10.74 9.246 6.966 5.913 3.111 1974 3.739 3.629 3.232 2.953 2.734 1.777 1975 3.212 3.105 2.814 2.366 2.097 1.084 1976 3.828 3.736 3.227 2.556 2.225 1.102 1977 2.092 2.028 1.79 1.54 1.4 0.9545 1978 2.969 2.867 2.588 2.328 2.16 1.221 1979 3.663 3.54 3.202 2.702 2.675 1.494 1980 1.807 1.753 1.546 1.327 1.2 0.7837 1981 2.961 2.859 2.636 2.532 2.246 1.013 1982 9.74 9.409 8.191 6.325 5.65 2.445 1983 3.114 3.002 2.602 2.034 1.829 1.183 1984 5.35 5.178 4.59 4.308 3.94 1.796 1985 3.944 3.803 3.295 3.155 2.944 1.553 1986 2.311 2.231 1.943 1.606 1.468 0.9332 1987 2.705 2.62 2.297 2.031 1.98 1.014 1988 6.468 6.238 5.689 4.414 4.04 1.817 1989 4.466 4.327 3.953 3.613 3.328 1.621 1990 4.555 4.407 3.867 3.383 3.305 1.693 Sorted results Prob. Peak 96 hr 21 Day 60 Day 90 Day Yearly 0.032258064516129 14.68 14.22 12.45 10.82 9.444 3.756 0.0645161290322581 12.55 12.07 10.73 8.602 7.335 3.111 0.0967741935483871 11.14 10.74 9.246 6.966 5.913 3.044 0.129032258064516 9.74 9.409 8.191 6.325 5.65 2.445 0.161290322580645 6.697 6.454 5.965 4.668 4.04 1.857 0.193548387096774 6.468 6.238 5.689 4.414 3.94 1.817 0.225806451612903 5.826 5.618 4.863 4.308 3.902 1.796 0.258064516129032 5.35 5.178 4.59 3.822 3.469 1.777 0.290322580645161 5.13 4.957 4.277 3.613 3.328 1.693 0.32258064516129 4.9 4.744 4.193 3.383 3.305 1.65 0.354838709677419 4.555 4.407 3.953 3.264 2.944 1.621 0.387096774193548 4.466 4.327 3.867 3.231 2.77 1.553 0.419354838709677 3.944 3.803 3.295 3.155 2.734 1.494 Page 165 of 241 0.451612903225806 3.828 3.736 3.232 2.953 2.714 1.434 0.483870967741936 3.739 3.629 3.227 2.702 2.675 1.359 0.516129032258065 3.663 3.54 3.202 2.556 2.246 1.241 0.548387096774194 3.212 3.105 2.814 2.532 2.225 1.221 0.580645161290323 3.114 3.002 2.636 2.366 2.16 1.183 0.612903225806452 3.031 2.926 2.602 2.328 2.097 1.147 0.645161290322581 2.969 2.867 2.588 2.172 2.057 1.102 0.67741935483871 2.961 2.859 2.536 2.034 1.98 1.084 0.709677419354839 2.705 2.62 2.297 2.031 1.829 1.014 0.741935483870968 2.314 2.237 2.011 1.606 1.468 1.013 0.774193548387097 2.311 2.231 1.943 1.58 1.4 1.008 0.806451612903226 2.092 2.028 1.79 1.54 1.385 0.9545 0.838709677419355 1.827 1.772 1.675 1.38 1.358 0.9332 0.870967741935484 1.807 1.753 1.562 1.361 1.278 0.7979 0.903225806451613 1.778 1.724 1.546 1.327 1.225 0.7837 0.935483870967742 1.742 1.686 1.487 1.317 1.2 0.7212 0.967741935483871 1.358 1.311 1.138 0.9146 0.8348 0.5117 0.1 11 10.6069 9.1405 6.9019 5.8867 2.9841 Average of yearly averages: 1.50407333333333 Inputs generated by pe4. pl  8 August 2003 Data used for this run: Output File: PAturf lawn Metfile: w14737. dvf PRZM scenario: PAturfC. txt EXAMS environment file: pond298. exv Chemical Name: Triadimefon Description Variable Name Value Units Comments Molecular weight mwt 293.75 g/ mol Henry's Law Const. henry 1.15E 7 atm m^ 3/ mol Vapor Pressure vapr 7.6E 7 torr Solubility sol 70 mg/ L Kd Kd mg/ L Koc Koc 387 mg/ L Photolysis half life kdp 0.32 days Half life Aerobic Aquatic Metabolism kbacw 480 days Halfife Anaerobic Aquatic Metabolism kbacs 217 days Halfife Aerobic Soil Metabolism asm 240 days Halfife Hydrolysis: pH 4 0 days Half life Hydrolysis: pH 7 0 days Half life Hydrolysis: pH 9 0 days Half life Method: CAM 1 integer See PRZM manual Page 166 of 241 Incorporation Depth: DEPI 0 cm Application Rate: TAPP 1.52 kg/ ha Application Efficiency: APPEFF .99 fraction Spray Drift DRFT 0.01 fraction of application rate applied to pond Application Date Date 01 05 dd/ mm or dd/ mmm or dd mm or dd mmm Interval 1 interval 30 days Set to 0 or delete line for single app. Record 17: FILTRA IPSCND 1 UPTKF Record 18: PLVKRT PLDKRT FEXTRC 0.5 Flag for Index Res. Run IR Pond Flag for runoff calc. RUNOFF none none, monthly or total( average of entire run)

PA Turf Granular Application stored as PAturf gran. out Chemical: Triadimefon PRZM environment: PAturfC. txt modified Satday, 12 October 2002 at 18: 27: 02 EXAMS environment: pond298. exv modified Thuday, 29 August 2002 at 17: 33: 30 Metfile: w14737. dvf modified Wedday, 3 July 2002 at 10: 06: 12 Water segment concentrations ( ppb)

Year Peak 96 hr 21 Day 60 Day 90 Day Yearly 1961 5.96 5.739 5.26 4.109 3.425 1.12 1962 4.688 4.517 3.899 3.07 2.821 1.461 1963 1.937 1.869 1.672 1.3 1.132 0.7676 1964 0.7519 0.7519 0.7512 0.7491 0.713 0.4373 1965 0.4113 0.3971 0.352 0.3084 0.274 0.1739 1966 1.45 1.402 1.265 1.046 0.9801 0.3726 1967 11.23 10.79 9.598 7.701 6.56 2.596 1968 3.543 3.433 3.016 2.347 1.992 1.255 1969 4.426 4.271 3.666 2.736 2.285 0.9653 1970 1.233 1.191 1.104 0.9032 0.859 0.6236 1971 2.369 2.283 1.986 1.751 1.543 0.8523 1972 13.31 12.89 11.27 9.644 8.441 3.287 1973 9.986 9.625 8.268 6.206 5.262 2.667 1974 2.668 2.59 2.311 2.053 1.929 1.38 1975 1.972 1.905 1.758 1.544 1.387 0.7126 1976 3.254 3.17 2.72 2.141 1.858 0.7337 1977 0.971 0.9422 0.8845 0.8818 0.8331 0.5738 1978 2.288 2.216 1.982 1.585 1.47 0.8309 1979 2.597 2.508 2.243 1.93 1.891 1.105 1980 0.7764 0.7755 0.7713 0.7549 0.7244 0.4312 Page 167 of 241 1981 2.19 2.11 1.885 1.665 1.476 0.6494 1982 8.459 8.167 7.094 5.472 4.893 2.015 1983 2.159 2.08 1.798 1.378 1.19 0.8316 1984 4.498 4.349 3.85 3.384 3.148 1.41 1985 3.043 2.935 2.544 2.267 2.129 1.181 1986 1.184 1.144 0.9974 0.7824 0.7544 0.5659 1987 2.195 2.122 1.847 1.499 1.442 0.6574 1988 5.655 5.452 4.703 3.495 3.238 1.437 1989 3.251 3.15 2.912 2.685 2.479 1.23 1990 3.948 3.816 3.334 2.827 2.525 1.311 Sorted results Prob. Peak 96 hr 21 Day 60 Day 90 Day Yearly 0.032258064516129 13.31 12.89 11.27 9.644 8.441 3.287 0.0645161290322581 11.23 10.79 9.598 7.701 6.56 2.667 0.0967741935483871 9.986 9.625 8.268 6.206 5.262 2.596 0.129032258064516 8.459 8.167 7.094 5.472 4.893 2.015 0.161290322580645 5.96 5.739 5.26 4.109 3.425 1.461 0.193548387096774 5.655 5.452 4.703 3.495 3.238 1.437 0.225806451612903 4.688 4.517 3.899 3.384 3.148 1.41 0.258064516129032 4.498 4.349 3.85 3.07 2.821 1.38 0.290322580645161 4.426 4.271 3.666 2.827 2.525 1.311 0.32258064516129 3.948 3.816 3.334 2.736 2.479 1.255 0.354838709677419 3.543 3.433 3.016 2.685 2.285 1.23 0.387096774193548 3.254 3.17 2.912 2.347 2.129 1.181 0.419354838709677 3.251 3.15 2.72 2.267 1.992 1.12 0.451612903225806 3.043 2.935 2.544 2.141 1.929 1.105 0.483870967741936 2.668 2.59 2.311 2.053 1.891 0.9653 0.516129032258065 2.597 2.508 2.243 1.93 1.858 0.8523 0.548387096774194 2.369 2.283 1.986 1.751 1.543 0.8316 0.580645161290323 2.288 2.216 1.982 1.665 1.476 0.8309 0.612903225806452 2.195 2.122 1.885 1.585 1.47 0.7676 0.645161290322581 2.19 2.11 1.847 1.544 1.442 0.7337 0.67741935483871 2.159 2.08 1.798 1.499 1.387 0.7126 0.709677419354839 1.972 1.905 1.758 1.378 1.19 0.6574 0.741935483870968 1.937 1.869 1.672 1.3 1.132 0.6494 0.774193548387097 1.45 1.402 1.265 1.046 0.9801 0.6236 0.806451612903226 1.233 1.191 1.104 0.9032 0.859 0.5738 0.838709677419355 1.184 1.144 0.9974 0.8818 0.8331 0.5659 0.870967741935484 0.971 0.9422 0.8845 0.7824 0.7544 0.4373 0.903225806451613 0.7764 0.7755 0.7713 0.7549 0.7244 0.4312 0.935483870967742 0.7519 0.7519 0.7512 0.7491 0.713 0.3726 0.967741935483871 0.4113 0.3971 0.352 0.3084 0.274 0.1739 Page 168 of 241 0.1 9.8333 9.4792 8.1506 6.1326 5.2251 2.5379 Average of yearly averages: 1.12113666666667 Inputs generated by pe4. pl  8 August 2003 Data used for this run: Output File: PAturf gran Metfile: w14737. dvf PRZM scenario: PAturfC. txt EXAMS environment file: pond298. exv Chemical Name: Triadimefon Description Variable Name Value Units Comments Molecular weight mwt 293.75 g/ mol Henry's Law Const. henry 1.15E 7 atm m^ 3/ mol Vapor Pressure vapr 7.6E 7 torr Solubility sol 70 mg/ L Kd Kd mg/ L Koc Koc 387 mg/ L Photolysis half life kdp 0.32 days Half life Aerobic Aquatic Metabolism kbacw 480 days Halfife Anaerobic Aquatic Metabolism kbacs 217 days Halfife Aerobic Soil Metabolism asm 240 days Halfife Hydrolysis: pH 4 0 days Half life Hydrolysis: pH 7 0 days Half life Hydrolysis: pH 9 0 days Half life Method: CAM 1 integer See PRZM manual Incorporation Depth: DEPI 0 cm Application Rate: TAPP 1.47 kg/ ha Application Efficiency: APPEFF .99 fraction Spray Drift DRFT 0 fraction of application rate applied to pond Application Date Date 01 05 dd/ mm or dd/ mmm or dd mm or dd mmm Interval 1 interval 30 days Set to 0 or delete line for single app. Record 17: FILTRA IPSCND 1 UPTKF Record 18: PLVKRT PLDKRT FEXTRC 0.5 Flag for Index Res. Run IR Pond Flag for runoff calc. RUNOFF none none, monthly or total( average of entire run)

PA Turf Golf Course Application  ` Typical' Use Rate stored as PAturf spray 13app avg. out Chemical: Triadimefon Page 169 of 241 PRZM environment: PAturfC. txt modified Satday, 12 October 2002 at 18: 27: 02 EXAMS environment: pond298. exv modified Thuday, 29 August 2002 at 17: 33: 30 Metfile: w14737. dvf modified Wedday, 3 July 2002 at 10: 06: 12 Water segment concentrations ( ppb)

Year Peak 96 hr 21 Day 60 Day 90 Day Yearly 1961 34.19 32.94 29.13 24.05 20.59 7.881 1962 20.91 20.41 18.4 15.3 14.71 10.37 1963 29.96 28.89 26.93 21.59 19.48 10.24 1964 14.31 14.29 14.23 14.1 13.39 9.067 1965 8.537 8.273 7.676 7.38 6.833 5.42 1966 21.8 21.09 19.4 15.72 13.73 6.998 1967 34.24 32.99 30.47 26.13 23.67 13.07 1968 24.89 24.13 21.57 17.64 15.63 9.973 1969 42.2 40.75 35.5 27.43 23.31 10.8 1970 17.78 17.31 15.65 13.24 11.99 10.94 1971 40.05 38.58 36.02 31.88 29 15.51 1972 42.26 41.37 36.93 31.69 29.4 19.51 1973 43.18 41.72 36.58 28.85 27.57 19.8 1974 22.6 22.22 20.56 18.88 17.26 13.1 1975 30.58 29.61 26.01 21.62 18.78 11.08 1976 41.23 40.01 35.01 32.17 30.63 15.17 1977 18.34 18.34 18.34 18.31 17.28 11.42 1978 32.53 31.43 28.06 22.85 19.57 10.81 1979 41.47 40.05 35.34 29.29 25.85 13.67 1980 13.37 13.36 13.31 13.1 12.55 8.625 1981 10.29 9.97 9.174 8.65 8.153 6.478 1982 56.55 54.53 47.92 37.57 31.94 15.45 1983 13.09 12.8 12.42 11.64 10.64 9.475 1984 29.77 28.8 25.24 23.18 21.65 12.33 1985 82.32 79.19 68.69 53.32 47.25 19.92 1986 34.5 34.46 34.3 33.96 31.91 19.08 1987 62.22 60.06 53.13 40.72 35.88 16.19 1988 32.39 31.39 28.03 22.37 21.59 16.2 1989 30.67 29.66 26.02 20.79 18.11 12.68 1990 43.08 41.59 36.46 28.89 25.75 15.21 Sorted results Prob. Peak 96 hr 21 Day 60 Day 90 Day Yearly 0.032258064516129 82.32 79.19 68.69 53.32 47.25 19.92 0.0645161290322581 62.22 60.06 53.13 40.72 35.88 19.8 0.0967741935483871 56.55 54.53 47.92 37.57 31.94 19.51 0.129032258064516 43.18 41.72 36.93 33.96 31.91 19.08 0.161290322580645 43.08 41.59 36.58 32.17 30.63 16.2 Page 170 of 241 0.193548387096774 42.26 41.37 36.46 31.88 29.4 16.19 0.225806451612903 42.2 40.75 36.02 31.69 29 15.51 0.258064516129032 41.47 40.05 35.5 29.29 27.57 15.45 0.290322580645161 41.23 40.01 35.34 28.89 25.85 15.21 0.32258064516129 40.05 38.58 35.01 28.85 25.75 15.17 0.354838709677419 34.5 34.46 34.3 27.43 23.67 13.67 0.387096774193548 34.24 32.99 30.47 26.13 23.31 13.1 0.419354838709677 34.19 32.94 29.13 24.05 21.65 13.07 0.451612903225806 32.53 31.43 28.06 23.18 21.59 12.68 0.483870967741936 32.39 31.39 28.03 22.85 20.59 12.33 0.516129032258065 30.67 29.66 26.93 22.37 19.57 11.42 0.548387096774194 30.58 29.61 26.02 21.62 19.48 11.08 0.580645161290323 29.96 28.89 26.01 21.59 18.78 10.94 0.612903225806452 29.77 28.8 25.24 20.79 18.11 10.81 0.645161290322581 24.89 24.13 21.57 18.88 17.28 10.8 0.67741935483871 22.6 22.22 20.56 18.31 17.26 10.37 0.709677419354839 21.8 21.09 19.4 17.64 15.63 10.24 0.741935483870968 20.91 20.41 18.4 15.72 14.71 9.973 0.774193548387097 18.34 18.34 18.34 15.3 13.73 9.475 0.806451612903226 17.78 17.31 15.65 14.1 13.39 9.067 0.838709677419355 14.31 14.29 14.23 13.24 12.55 8.625 0.870967741935484 13.37 13.36 13.31 13.1 11.99 7.881 0.903225806451613 13.09 12.8 12.42 11.64 10.64 6.998 0.935483870967742 10.29 9.97 9.174 8.65 8.153 6.478 0.967741935483871 8.537 8.273 7.676 7.38 6.833 5.42 0.1 55.213 53.249 46.821 37.209 31.937 19.467 Average of yearly averages: 12.5489 Inputs generated by pe4. pl  8 August 2003 Data used for this run: Output File: PAturf spray 13app avg Metfile: w14737. dvf PRZM scenario: PAturfC. txt EXAMS environment file: pond298. exv Chemical Name: Triadimefon Description Variable Name Value Units Comments Molecular weight mwt 293.75 g/ mol Henry's Law Const. henry 1.15E 7 atm m^ 3/ mol Vapor Pressure vapr 7.6E 7 torr Solubility sol 70 mg/ L Kd Kd mg/ L Koc Koc 387 mg/ L Page 171 of 241 Photolysis half life kdp 0.32 days Half life Aerobic Aquatic Metabolism kbacw 480 days Halfife Anaerobic Aquatic Metabolism kbacs 217 days Halfife Aerobic Soil Metabolism asm 240 days Halfife Hydrolysis: pH 4 0 days Half life Hydrolysis: pH 7 0 days Half life Hydrolysis: pH 9 0 days Half life Method: CAM 1 integer See PRZM manual Incorporation Depth: DEPI 0 cm Application Rate: TAPP 1.52 kg/ ha Application Efficiency: APPEFF .99 fraction Spray Drift DRFT .01 fraction of application rate applied to pond Application Date Date 01 04 dd/ mm or dd/ mmm or dd mm or dd mmm Interval 1 interval 14 days Set to 0 or delete line for single app. Interval 2 interval 14 days Set to 0 or delete line for single app. Interval 3 interval 14 days Set to 0 or delete line for single app. Interval 4 interval 14 days Set to 0 or delete line for single app. Interval 5 interval 14 days Set to 0 or delete line for single app. Interval 6 interval 14 days Set to 0 or delete line for single app. Interval 7 interval 14 days Set to 0 or delete line for single app. Interval 8 interval 14 days Set to 0 or delete line for single app. Interval 9 interval 14 days Set to 0 or delete line for single app. Interval 10 interval 14 days Set to 0 or delete line for single app. Interval 11 interval 14 days Set to 0 or delete line for single app. Interval 12 interval 14 days Set to 0 or delete line for single app. Record 17: FILTRA IPSCND 1 UPTKF Record 18: PLVKRT PLDKRT FEXTRC 0.5 Flag for Index Res. Run IR Pond Flag for runoff calc. RUNOFF none none, monthly or total( average of entire run) Page 172 of 241 APPENDIX C. Triadimefon and Triadimenol Toxicity Data Toxicity Data Toxicity testing reported in this section does not represent all species of bird, mammal, or aquatic organisms. Only two surrogate species for both freshwater fish and birds are used to represent all freshwater fish ( 2000+) and bird ( 680+) species in the United States. For mammals, acute studies are usually limited to Norway rat or the house mouse. Estuarine/ marine testing is usually limited to a crustacean, a mollusk, and a fish. Also, neither reptiles nor amphibians are tested. The assessment of risk or hazard makes the assumption that avian and reptilian toxicity are similar. The same assumption is used for fish and amphibians.

Ecological Effects Characterization Risk assessment of a pesticide's ecological effects integrates the results of exposure and toxicity data to evaluate the likelihood of adverse ecological effects on a non target species. The means of integrating these exposure factors is the risk quotient ( RQ) method. Risk quotients are calculated by dividing estimated environmental concentrations ( EECs) of the pesticide by acute and chronic toxicity values. EECs are based on the maximum application rates for that pesticide.

Risk quotients are then compared to the Agency's levels of concern ( LOCs). These LOCs are used to analyze potential risk to non target organisms and the need to consider regulatory action. The criteria are used to indicate when a pesticide used as directed has the potential to cause adverse effects on non target organisms. LOCs currently address the following risk presumption categories: ( 1) acute : high potential for acute risk for all nontarget organisms which may warrant regulatory action in addition to restricted use classification; ( 2) acute restricted use: potential for acute risk for all nontarget organisms, but may be mitigated through restricted use classification; ( 3) acute endangered species: endangered species may be adversely affected by use; and ( 4) chronic risk: potential for chronic risk may warrant regulatory action. Currently, the Agency does not perform assessments for chronic risk to plants, acute chronic risks to non target insects, or chronic risk from granular/ bait formulations to birds or mammals. In addition, the Agency considers any incident data that is submitted concerning adverse effects on non target species.

Spray Applications to Foliage The estimated environmental concentration ( EEC) values used for foliar terrestrial exposure are derived from the Kenega nomograph, as modified by Fletcher et al. ( 1994), based on a large set of actual field residue data. The upper limit values from the nomograph represent the 95th percentile of residue values from actual field measurements ( Hoerger and Kenega, 1972). The Fletcher et al. ( 1994) modifications to the Kenaga nomograph are based on measured field residues from 249 published research papers, including information on 118 species of plants, 121 pesticides, and 17 chemical classes. These modifications represent the 95th percentile of the expanded data set. Risk quotients are based on the most sensitive LC 50 and NOAEC for birds and the derived dietary value for mammals ( based on acute LD 50 lab rat studies). EFED uses the FATE model for multiple applications, incorporating the appropriate dissipation half life to generate EECs. For single application EECs, day zero maximum Fletcher residue values are used ( lbs ai/ A x 240, 110, 135, and 15 ppm). Page 173 of 241 RQ Calculations, LOCs, and Risk Presumptions for Terrestrial Animals Risk Presumption RQ LOC Birds Acute High Risk Acute Restricted Use Acute Endangered Species Chronic Risk EEC1/ LC50 , LD50/ sq ft2 or LD50/ day3 EEC/ LC50 , LD50/ sq ft or LD50/ day ( or LD50 < 50 mg/ kg)

EEC/ LC50 , LD50/ sq ft or LD50/ day EEC/ NOAEC 0.5 0.2 0.1 1 Wild Mammals Acute High Risk Acute Restricted Use Acute Endangered Species Chronic Risk EEC/ LC50 , LD50/ sq ft or LD50/ day EEC/ LC50 , LD50/ sq ft or LD50/ day ( or LD50 < 50 mg/ kg)

EEC/ LC50 , LD50/ sq ft or LD50/ day EEC/ NOAEC 0.5 0.2 0.1 1 1 abbreviation for Estimated Environmental Concentration ( ppm) on avian/ mammalian food items 2 mg/ ft2 3 mg of toxicant consumed/ day LD50 * wt. of bird LD50 * wt. of bird RQ Calculations, LOCs, and Risk Presumptions for Aquatic Animals Risk Presumption RQ LOC Acute High Risk Acute Restricted Use Acute Endangered Species Chronic Risk EEC/( LC50 or EC50) EEC/( LC50 or EC50)

EEC/( LC50 or EC50) EEC/( NOAEC) 0.5 0.1 0.05 1 RQ Calculations, LOCs, and Risk Presumptions for Plants Risk Presumption RQ LOC Terrestrial and Semi Aquatic Plants Acute High Risk Acute Endangered Species EEC1/ EC25 EEC/ EC05 or NOAEC 1 1 Aquatic Plants Acute High Risk Acute Endangered Species EEC2/ EC50 EEC/ EC05 or NOAEC 1 1 1 EEC = lbs ai/ A 2 EEC = ( ppb/ ppm) in water Page 174 of 241 Toxicity to Terrestrial Animals Avian Acute Oral Toxicity One avian acute oral study using the TGAI is required to establish the toxicity of triadimefon to birds. The preferred test species are mallard duck or bobwhite quail. Results of these tests are tabulated below.

Toxicity of Triadimefon to Birds  Acute Species % ai LD 50 ( mg/ kg) Toxicity Category MRID No. Author/ year Study Classification Northern bobwhite quail ( Colinus virginianus) 95 > 2000 practically non toxic 41895901 Stafford/ 1991 Acceptable Mallard duck ( Anas platyrhynchos) Tech > 4000 practically non toxic 00050070 Lamb/ 1977 Acceptable Northern bobwhite quail NA > 10000 practically non toxic 126275 Thyssen/ 1975 NA Canary NA > 1000 practically non toxic 126274 Hermann/ 1975 NA The guideline ( § 71 1 a, b) is fulfilled for triadimefon.

Toxicity of the degradate, Triadimenol, to Birds  Acute Species % ai LD 50 ( mg/ kg) Toxicity Category MRID No. Author/ year Study Classification Northern bobwhite quail ( Colinus virginianus) 92 > 2000 practically non toxic 071469 Lamb/ 1981 Acceptable Japanese quail ( Coturnix cortunix japonica) 92 > 10000 practically non toxic 071469 Mihail & Thyssen/ 1980 Supplemental Canary ( Serinus canarius) 92 > 1000 slightly toxic 071469 Herman/ 1975 Supplemental The studies using Japanese quail and canary provide supplemental information. They are nonguideline studies since they were not conducted using mallard duck or northern bobwhite quail.

Avian Subacute Dietary Toxicity Two subacute dietary studies using the TGAI are required to establish the toxicity of triadimefon and triadimenol to birds. The preferred test species are mallard duck and bobwhite quail. Results Page 175 of 241 of these tests are tabulated below.

Toxicity of Triadimefon to birds  Subacute Dietary Species % ai LC 50 ( ppm) Toxicity Category MRID No./ Year Study Classification Northern bobwhite quail ( Colinus virginianus) 93 8392 practically non toxic 00050066 Fink/ 1977 Acceptable Northern bobwhite quail ( Colinus virginianus) 93 > 4640 practically non toxic 231311 1977 Acceptable Mallard duck ( Anas platyrhynchos) 93 > 10000 practically non toxic 231311 1977 Acceptable Mallard duck ( Anas platyrhynchos) 93 > 10000 practically non toxic 00050067 Fink/ 1977 Supplemental The mallard duck study ( 00050067) satisfies the data requirement for triadimefon, but is supplemental because 14 day old ducks were studied as opposed to the required 5 to 10 day old test birds. The guideline requirement ( § 71 2 a, b) is fulfilled for triadimefon.

Toxicity of Triadimenol to birds  Subacute Dietary Species % ai LC 50 ( ppm) Toxicity Category MRID No./ Year Study Classification Mallard duck ( Anas platyrhynchos) 92 > 5000 practically non toxic 00126277 Acceptable The mallard duck study ( 00126277) satisfies the data requirement for triadimenol. The guideline requirement ( § 71 2 a, b) is fulfilled for triadimenol.

Avian Chronic Avian reproduction studies using the TGAI are required for triadimefon because the following condition is met: ( 1) birds may be subject to repeated or continuous exposure to the pesticide and its metabolites, especially preceding or during the breeding season. The preferred test species are mallard duck and bobwhite quail.