It is better to seek guidance from the geologists or water dowsing professionals to identify the right spot for borewell drilling. These experts conduct surveys and experiments to find the water layers under the soil. These water diviners are easily available in every locality. Also, inquire in your surrounding area about the borewell depth that got implemented recently and the possibility of getting water when drilling a new borewell in that area.If you believe in Vastu and want to follow it for finding the spot of drilling, you need to approach a spot in the northeast direction. As per Vastu, the source of water or borewell needs to be dug in the North East.