Dáil Éireann debate -
Tuesday, 8 Feb 1994

Vol. 438 No. 4

Written Answers. - High Voltage Power Lines.

Edward Nealon

Question:

262 Mr. Nealon asked the Minister for Transport, Energy and Communications the studies, if any, into the link, if any, between cancers and electromagnetic fields that have been carried out or are planned by or on behalf of his Department or, by or on behalf of the ESB; the findings of any such studies; the consideration, if any, that is being given to switching high voltage power lines from overhead to underground; and if he will make a statement on the matter.

Minister for Transport, Energy and Communications (Mr. Cowen)

I keep all developments in this area under constant review. In 1988 and 1992, under the auspices of this Department, the then Minister published comprehensive assessments of scientific research on electromagnetic fields and on the positions being taken by other Governments and international health advisory organisations.

These reports, which are available from the Government Publications Office, demonstrate that there is, as yet, no widespread agreement among research workers that electromagnetic fields from powerlines present a potential hazard to the health of people or animals.

I am assured that the ESB is committed to designing and operating its networks in accordance with the most up-to-date recommendations and guidelines of the various expert and independent international bodies in this area, such as the World Health Organisation.

I have no function in relation to the switching of high voltage power lines from overhead to underground. This is a matter for decision by the ESB in consultation with the appropriate Planning Authorities. I am advised, however, that underground cables are up to 10 times more costly then overhead lines, and are only considered to be a viable option in densely populated urban areas.