ECN Forum Forums Code Related Discussion NEC & other Code issues Ground rod required at subpanel?

A grounding electroid system IS required whether or Not you bring 3 or 4 wires even in 2005 code. Neutrals and Ground are required to be bonded together if by code you are allowed to run 3 (no equipment gr.)Required to be seperate if you run four.
Theres only one Exception 250.32 A exception