“…Nepal has tremendous groundwater potential to be a viable alternative water source for irrigation in rainfed areas and during the dry period, even in surface irrigated [3,4]. The Government of Nepal (GoN) has a policy to intensify the number of deep and shallow tube wells in Terai in order to provide assured irrigation, but access to groundwater is constrained by the rising diesel prices and an unreliable supply of electricity [5]. A comparative study also showed that farmers in Nepal are in an unfavorable situation for using groundwater because of lack of subsidy and rising fuel costs [6].…”