Is it necessary to run a grounding wire from the well piping back to the service panel. The service panel is in the garage at the front of the house and the well piping is in the back of the house. Maybe 50 or 60 feet. I been reading 250.104, 250.52. In 250.52(A)(1) prohibits the use of that portion of the interior metal water piping system that extends more than 5ft beyond the point of entrance. I quess my question is do I need to ground well back to panel.
gus
gus