“What is the current situation of water supply in Nepal”pls help me

Water is one of the basic human necessities but a large proportion of the Nepalese population is devoid of access to safe and adequate drinking water. According to the Department of Water Supply and Sewerage in Nepal, even though an estimated 80% of the total population has access to drinking water, it is not safe. Also there are alot of water resources and facilities about half of the Nepal Villages are not getting the proper facilities of water