It is perfectly safe to drink water from a well, as long as the well is properly constructed and maintained. Groundwater is generally clean and free of contaminants, but there is always the potential for contamination if the well is not properly cared for.
If you have a well on your property, it is important to have it regularly tested to ensure that it remains clean and safe to drink. If you are concerned about the quality of your well water, you can contact your local health department or a water testing laboratory to have it tested.
In general, well water is a safe and reliable source of drinking water. However, it is important to be aware of the potential for contamination and to take steps to ensure that your well is properly maintained.