Working near overhead lines

If you are planning to undertake work near overhead lines, you must follow the relevant guidelines, regulations and codes of practice shown below:  

• The General Guide for Working in the Vicinity of Overhead and Underground Electric Lines is available on the Safe Work Australia website.
• Before going onsite, check the location of powerlines with the Look Up and Live app. Visit Transgrid/LookupandLive
• NSW: Information on working safely near overhead power lines is available on the Safe Work NSW website - Work near overheard power lines: the basics. The industry code of practice for Work near overhead power lines - Code of Practice (2006) is also available from this website.
• ACT: You also need to adhere to the requirements of the Utility Networks (Public Safety) Regulation 2001 (ACT).
• VIC: Guidance on No Go Zones and working around powerlines is located on the Energy Safe Victoria website.

1. If you require safety advice around proposed construction works, please complete this construction works form and submit it to construction.works@transgrid.com.au. We aim to respond within five working days.
2. If you are seeking permission to build on our easement, please head to our Easement Enquiries Portal.

Our maintenance teams carefully monitor trees growing near transmission line easements to ensure they do not pose a risk to public safety, or to maintaining our electricity supply.

As part of our monitoring program, we carry out aerial patrols using a remote sensing method called Light Detection and Ranging (LiDAR). This helps us to locate trees growing too close to the network that could create a safety or bush fire risk.  Trimming or removing these hazard trees is an essential part of our maintenance program and ensures we can continue to deliver a safe and reliable electricity supply.

Planting wisely

If you have an easement on your property, you can minimise the need to trim or remove trees by choosing a species that will maintain the required clearance from the easement. 

The best way to protect your local electricity supply and minimise the need for trimming is to avoid planting large trees near power lines.

Easements can vary in width depending on the operating voltage and design of the infrastructure. Before planting a tree, read our Easement Guidelines to determine the:

• required distance from an easement.
• maximum allowed height in relation to the easement.
• prohibited locations for trees in an easement.

Enquiries

If you have any questions about planting or maintaining trees near transmission lines, please phone us on 1800 222 537 or email community@transgrid.com.au.

Electric and magnetic fields, commonly known as EMFs, occur naturally from lightning, solar activity and the earth itself.

Electric and magnetic fields (EMFs) are produced by all living organisms and exist wherever electricity flows.

We adopt a precautionary approach to the management of EMFs by:

• taking electric and magnetic fields into account in the design and location of new facilities
• closely monitoring ongoing research and reviews by scientific panels and international policy developments
• regularly reviewing our policies and practices in light of the latest scientific information
• measuring field strengths in and around our own installations and other places where appropriate
• providing up-to-date information to interested people on request.

Our EMF fact sheet provides general information on electric and magnetic fields in relation to our network as well as resources for further information.