In Ohio anyway, all the well records are public and available online.
You can enter a street address and access the well log. For any well
drilled in the last 5 years or so at least, there are GPS coordinates.
Borrow a hand-held GPS from someone and it will get you within 5 yards
or so....

Even if they aren't available online in your state, the health
department should be able to tell you how to access the drilling log.
Or call a local drilling company.

HTH,

Paul