ASSESSMENT OF WATER QUALITY PARAMETERS OF THE SAVA RIVER AT THE WATER INTAKE SITE IN RELATION TO REGULATORY STANDARDS

The study was conducted from 2019 to 2023 to analyze the raw water quality of the Sava River at the "Makis" water intake and compare it with SEPA data. Daily sampling was performed to analyze pH, COD (permanganate method), ammonium ion, nitrites, nitrates, and electrical conductivity, with results classified according to current regulations (Official Gazette RS, No. 50/2012). COD and nutrient values indicated increased organic matter input, with the Sava River at this location predominantly classified as class II–III. Differences from SEPA data suggest local anthropogenic influence. Establishing an additional monitoring station would improve raw water quality control and treatment optimization.