Canadian singer Celine Dion has been named and shamed by water authorities in Florida after she used over 6.5 million gallons at her home in the state.

The figure - enough to fill a large bathtub every four minutes - was taken from her utility bill records for last year for her Marin County, Florida home. It is the highest figure for a residential property in the U.S.

Most family homes in the area use just 120,000 gallons over a year.

Golf ace Tiger Woods was also named as a major drain on water supplies in the state, with the sportsman’s Miami, Florida estate using 3.7 million gallons in a year.