of water over a 2 month period with no leak? i have a rental that according to the water bill they used 34k gallons of water over a 2 month period. 2 months because it a bi monthly bill. they are a family of 4 . the water itself was not too expensive, but the sewer was murder. basically $1 of water equals $2 of sewer. i compared this to my own families use and we use 1/3 of what they used in the same time period. i check their meter over a few hours when they were not home and the meter did not move an inch. So no leak it seems i am trying to figure out how a family can use this much water . i asked them and they said they do a lot of laundry. uhh ok. how much water do you use?