While key Hindu temples are recommended at sangams (confluence of rivers), river banking institutions, lakes and seashore, Brhat Samhita and Puranas counsel temples can also be built wherever a normal supply of drinking water is not really existing. Below much too, they endorse that a pond be constructed if possible https://hanumanmandirsouthaustralia.blogspot.com/2025/01/exploring-sacred-spaces-hanuman-mandirs.html