“…These included (1) depth to water table (Aller et al, 1987;Schmidt, 1987;Meeks and Dean, 1990;Atkinson et al, 1992), (2) soil (Carsel et al, 1985;Aller et al, 1987;Schmidt, 1987;Nebert and Anderson, 1987;Petersen et al, 1991;Atkinson et al, 1992;Searing and Shirmohammadi, 1994;Messier et al, 1994), (3) aquifer (Aller et al, 1987;Nebert and Anderson, 1987;Halliday and Wolfe, 1992;Atkinson et al, 1992;and Messier et al, 1994), (4) topography (Aller et al, 1987;Petersen et al, 1991;Atkinson et al, 1992;Messier et al, 1994;Searing and Shirmohammadi, 1994), (5) land use and land cover (Nebert and Anderson, 1987;Petersen et al, 1991;Klingler, 1993;Searing and Shirmohammadi, 1994), (6) rainfall (Nebert and Anderson, 1987;Petersen et al, 1991;Searing and Shirmohammadi, 1994) and (7) irrigation (Cain et al, 1989). In this research, some of the data mentioned above were applied in order to achieve the study's goals.…”