Landowners in Mid Canterbury own the electricity poles and conductor (or underground cable) that are on their land. They are responsible for the maintenance and management of these assets and to ensure that they are fit for purpose and safe.

A recent incidence occurred on a private property when tree bark became lodged between overhead electrical conductors and a privately owned steel power pole. This created a dangerous electrical pathway to the ground. Unfortunately, several cattle were fatally electrocuted after making contact with the energised pole and surrounding earth.

This incident highlights the serious risks posed when vegetation comes into contact with electrical infrastructure. This is especially problematic and dangerous with steel poles that can conduct electricity directly to earth.

Immediate action required

All rural landowners with steel power poles on their property should:

• Inspect their poles for any vegetation in contact with conductors or wrapped around poles, or poor condition equipment that could cause an electrical hazard.
• Maintain appropriate clearances by trimming trees and removing vegetation near power lines (including up to the fall zone distance of nearby trees).
• Consider protective non-conductive fencing around steel poles at safe distances to prevent livestock and human contact.
• Contact qualified professionals for any vegetation removal near live electrical equipment.
• Report any concerns immediately to EA Networks or their electrical contractors for expert advice.

For more information, check out our safety recommendations here.