Can you use any water in this dispenser? I was hoping I can fill it with my well water from my tap.

Hi Paul - Thank you for reaching out to us. You can use any type of water you want, but the type of bottle matters. You can use any 5 or 3 gallon bottle with our dispensers with the exception of the brand American Maid and Glass bottles. The way the neck of the bottles are manufactured makes them incompatible with our dispensers. Please let us know if you have any other questions or concerns.