PSA: Pay attention to your toilet - it's amazing how much water can run out from a poorly seated flap.
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@FireMonkey +1 !
Do you have a meter on that line, or a whole house meter? I have the latter and sure enough found these kind of problems.
@b4cks4w
That's whole house. Earlier in the year I was gone, the cleaners left it running for a week. Used more water than I used ALL YEAR.