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How we manage trees near lines

EA Networks’ tree management programme is largely governed by the Electricity (Hazards from Trees) Regulations 2003. Our programme involves monitoring and the pruning or removal of trees that threaten to come into contact with overhead power lines. Through this programme we work with tree owners to minimise the risk of their trees touching power lines.

EA Networks is responsible for the first cut of trees near power lines, where the first cut is on a property basis, not an owner basis. We have met this obligation by completing a first cut of vegetation on all our lines.

We undertake periodic pruning of vegetation within the notice zone – around two years for high voltage lines (11 kV to 66 kV) and five years for low voltage lines (400 V/230 V). The intent of this pruning is to support safety and reduce the risk of power outages. The pruning by us does not remove the tree owner’s responsibilities and, in the case of fast-growing species, may not be sufficient to ensure that trees remain outside of the growth limit zone.

You can find out more about our tree management policies here.

Dangerous trees

If your trees are deemed an immediate danger to the network, we’re obligated to remove the hazard. If you haven’t kept your trees clear of power lines or not returned the required paperwork, you’ll be responsible for all the costs we incur to remove the hazard.

Chat to someone about your trees

Our goal is safe tree management and keeping the lights on for our community. If you'd like to chat with someone about the trees on your property, give us a call on 0800 430 460. We're happy to help.