The East Bay Municipal Utility District says an Alamo resident used more than 9,100 gallons of water per day.
[Ads /]
To put that in perspective, the average home uses around 200.
VIDEO: 8 simple ways to save water during California drought
8 simple ways to save water as California faces worst drought in decades
Records also show other top "water wasters" are a former Chevron executive in Danville and a former Safeway CEO in Alamo.
[Ads /]
East Bay MUD's limit is 1,600 of water per day for a household.
After that, fines kick in -- and the more you use, the more you pay.