Residues or pesticide residues are residues of active substances such as chemical compounds, elements or microorganisms also contained in plant protection products against harmful organisms. After application, they decompose or remain in soil, water and air, regardless of environmental factors and chemical composition. The research in this paper will be based on data obtained from the PESCAR project (Pesticide Control And Reduction) which was carried out in Zadar County during 2018 and 2019. During this research, soil samples were collected in spring and summer each year at localities planted with cherries, sour cherries, peaches and nectarines. A total of 36 samples were taken from 9 cherry/sour cherry and 9 peach/nectarine plantations. Samples of pesticides were analyzed by two methods LC/MS and GC/MS and AAS method for copper. The accredited laboratory provided analyzes with a total of 463 active substances, of which 30 were registered as new active substances for plant protection in the Republic of Croatia. The aim of this paper is presented: data on pesticide residues in soil of perennial stone fruits plantations in Zadar Country. The results of the PESCAR project indicate that Boscalid and Tebuconazole were found in the largest number of samples, while in other analyzed studies these substances were not dominant. Researches on pesticide residues in the soil are regularly carries out to prevent the possibility of negative consequences for the entire ecosystem. The purpose is to draw attention to the consequences that pesticide residues in the soil have on soil quality.