Every Operator with either alternating or direct current power lines or equipment within Oregon may use a connection to ground only for protection purposes. A ground connection shall not be used for the purpose of providing a return conductor for power purposes.
Or. Admin. Code § 860-024-0015
Statutory/Other Authority: ORS 183, ORS 756, ORS 757 & ORS 759
Statutes/Other Implemented: ORS 757.035, ORS 757.649 & ORS 759.045