As per the request from Oceanus Blue Mount Apartment Residential Association a detailed water audit was conducted in 2014. Water Audit is a qualitative and quantitative analysis of water consumption which helps efficient water utilization & conservation. As a part of data collection an Apartment to Apartment survey about water use was conducted using a questionnaire. Also, a Semi-structured interview was done with the officials of the committee of the apartment, the manager, the technician, plumber. Based on the data collected and data analysis conducted a detailed recommendation was given to the residents association to efficiently manage the water consumption in their apartments.