Things You'll Need
Instructions
Scientific Methods
Look for a spring nearby, and trace the source and direction of the water. Often a spring will flow toward an aquifer, which is a deposit of water located in an underground location. If you can locate a spring or creek that seems to suddenly vanish underground, there may be a source of underground water near that location.
Drill a bore hole into the ground where you believe an aquifer may be located. This will require some professional equipment that will allow you to dig deeper than is possible with a commercial drill.
Hire a professional well-digging company if you still cannot locate water. With their high-end professional equipment, they will be able to get further beneath the surface, where groundwater tends to settle into underground passages. They may also have access to a hydrologist, who can analyze rocks and plants to ascertain whether groundwater will be present at a given location.
Non-Scientific Methods
Locate a water dowser to find groundwater on your property. The historical practice of dowsing is still in use in many parts of the world, and is traditionally practiced using a forked stick, known as a dowsing or divining rod.
Dig where the dowser advises you to. There are many success stories of people who have followed the directions of a dowser to locate groundwater.
Look up dowsing organizations online, such as the American Society of Dowsers (dowsers.org). Their website maintains a regional database of dowsers who can assist you in your search for underground water.