Soil contamination with pesticide and biogenie compounds is a serious problem. The following compounds are detected most often and in largest quantities: lindan, DDT (not used for many years now), Simazine, Atrazine, Chlorfenvinphos and Fenitrothion. The presence of pesticides in surficial waters in the Żuławy Wiślane region has been described many times. Additionally, my own research con finned the presence of pesticides in superficial waters in Podlasie. This paper presents the results of the concentrations determination ofphenoxyacetic herbicides , biogenics and other pollutants in the Białka river. The samples were collected over a period of one year, from April 2000 to March 200 I. The analysis was carried out by reverse phase HPLC and TLC chromatography and colorimetric and spectrophotometric methods by HACH apparatus.