The purpose of this paper was to determine whether soils, located in the vicinity of the aluminium plant in Podgorica, are polluted with fluorine. For this purpose 60 soil samples (26 of brown and 34 of alluvial soil) were collected from two depths (0 to 20 and 20 to 40 cm). Total and available fluorine were determined by potentiometric method, after necessary preparations of soil samples for the analysis.