ECO1: Hard-to-treat cavity review

Publication date
22nd April 2015
Information types
Policy areas

In 2013 we became aware of possible inaccuracies in HTTCs under the CERO obligation. We launched a review of certain HTTC categories to identify the extent of the problems and published our final report on 22 April 2015.

Published on this page is the supplementary information we provided for obligated energy companies during the review.