Section 250.68. Grounding Electrode Conductor and Bonding Jumper Connection to Grounding Electrodes. {Introductory Paragraph as in NEC}
(A) Accessibility.
The connection of a grounding electrode conductor or bonding jumper conductor to a grounding electrode must be:
(1) ahead of all turnoff valves and unions, and
(2) accessible.
Exceptions : {As in NEC}
(B) Effective Grounding Path. {As in NEC}
(C) Grounding Electrode Connections. {As in NEC}