Featured in this report: Water
Overview of methodology:
There is a further adjustment to the number of interviews conducted this year, continuing the changes made in 2021 following shifts in ownership for some WoCs:
Reporting on the Affinity Water companies is now shown as one company rather than three. As a result, the number of interviews has been reduced to 250 rather than 450 overall to align with other merged companies. The breakdown of the interviews is as follows (proportioned to the number of connections for each region):
Customers’ views are described for England and Wales; for England and Wales separately; for the 11 companies that supply water and sewerage services and the eight companies that supply just water; and by each water company. This includes twelve-year trend analysis to determine the direction of travel – upward trend, flat or downward trend – for each measure, but only 10 individual years of results to make it easier for the reader to view.