You should have all grounds tied together with a minimum of # 6 copper. It
is cheap. It is easy. It is code. It will save your equipment and you will
never know the trouble you did not have!

--
John Ferrell
http://DixieNC.US

"Joel" wrote in message
...
...
- I 'should' have the power entrance ground run over to the common ground.
But it's over 90 feet away and the house has plastic water pipes.. Does it
make sense to run a copper wire or strap that far? If so, should it be
berried all the way or run exposed. It seems to me the impedance would be
so high in the run, that it would be a waste of copper?

TNX
Joe AG4QC