The questionnaire was designed to collect data on the aspects contributing to the Dhaka city water crisis. Data are collected through an online questionnaire survey among the dwellers of Dhaka city. Both qualitative and quantitative scales are presented during data collection. There were no biases in data collection. The prime statistics of collected data are shown in Table 1. SEM is an enormous sample method with a sample size of over 200. The sample size to free parameter ratio can be as low as 5 to 1 or as high as 20 to 1 (Rahman et al. 2016). In total, of 406 data were collected through a questionnaire.