The average water bill for Bournemouth Water (water only) customers are due to see and increase of six per cent, around £11, in 2026/27, according to figures that have been published by Water UK. The average water bill for Bournemouth Water customers in 2025/26 will now be £205. Meanwhile, Wessex Water customers (water & wastewater) are will see a three per cent increase, around £17, over the next 12-month period. The average bill for 2026/27 for Wessex Water customers is now £695. Across the England and Wales, household water bills will rise by an average of 5.4% from April, the industry has confirmed.