Use less water, pay more money | This is MoneyThe worst offender is Folkestone and Dover Water, which will charge its 160,000 customers an average of £166 a year for water from April. This compares with an average bill of £142.Where do these averages come from? I just got a bill for £260 for thi... RE: Use less water, pay more money | This is MoneyMy water bill was similar to yours and about a third more than my London home! I got a water meter now - cut my bill by half