u/Anxious-Bathroom8299

Hi, so to make it quick I have a 2/2 house of 1400 sqft one floor with basement. I got a water bill of $1000+ of December and I always pay less than $100 a month. There was been no leaks and I called Detroit Water & Sewerage Department and they told me that there meter had nothing wrong. It is impossible for a small house like this to consume 63 thousands gallons in a month and if there was a leak it would have been noticed. What can I do? I called them and they pretty much told me they could not do anything.