The EMF helpline is managed by National Grid on behalf of the UK electricity industry, and we can only provide EMF information relating to the UK electricity industry (please see ‘What this site covers and what it does not’ below).

If you have further questions on EMFs or would like to speak to one of our EMF advisors, please contact the EMF helpline at:

• Telephone: 0845 7023270 or 01926 653382
• 
  Email: [email protected]
• 
  Post: EMF Helpline, National Grid, Gallows Hill, Warwick, CV34 6DA, UK

For all queries please include:

• Your name.
• The UK post code and address relating to the query.
• Brief details of the background to the query and the information you need.
• An email address or daytime telephone number as appropriate.

If you do not provide all the information this may lead to a delayed response to your query.

In order to deal with your query or request, we may need to collect your personal data. For more information on National Grid’s privacy policy in respect of your personal data, please see: https://www.nationalgrid.com/electricity-transmission/privacy-policy   

What this site covers and what it does not
 

This site, and the EMF helpline, cover power frequency EMFs associated with the UK electricity transmission and distribution industry only. We do not cover any other type of EMFs including radiofrequency fields such as wifi or mobile phones.

Railways and some other electric transport systems produce similar EMFs to the UK electricity industry. This means that much of the material on this website will be relevant to railways as well, but on the helpline, we cannot advise on other utilities infrastructure.
 

Contacts for other issues

The EMF helpline deals specifically with questions about EMFs and health. If you need other information on National Grid or have other queries, the selection of links below may be of assistance.