Tracker Survey Results Now Available Waterwise: ‘Data from the first water efficiency annual tracker survey launched by Waterwise and Ideal Standard late last year has been summarised in a Water Saving Report and is now available. Late last year, Waterwise and Ideal Standard launched a new annual water efficiency tracker survey, the aim of which was to collect nationally-representative water efficiency data annually. The data from the very first tracker survey, which had approximately 2000 respondents from across the UK, has been summarised in a Water Saving Report and is now available. Click here to download the report.