ECO1: Hard-to-treat cavity review
Correspondence and other
Publication date
Scheme name
ECO
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.