The list below shows that even leaks that are thought to be "normal," can waste thousands of gallons of fresh water every month. If left undetected, these leaks can increase your water bill. Toilet related plumbing problems have in some instances, caused water bills to be over $1,000. If you have experienced an abnormal increase in your water bill, chances are that one of these incidents may be your problem.
GPM = Gallons per minute