The outlet samples of each chamber such as receiving chamber, filtration unit, grit chamber, aeration tank, settling tank and outlet chamber in the process of treatment of domestic waste water at Buddha poornima project site Hyderabad are collected following the sampling techniques. For the collected samples the parameters analyzed are pH, EC, COD, TS, TSS, TDS, Ammonical nitrogen, Phenols and Metals like cadmium, lead, zinc, nickel, manganese, copper and chromium. The analysis is done and the values obtained in this analysis are compared with Central Pollution Control Board standard values.