Anyone familiar with water meters ? UPDATE

If u have county sewer then its costing u double and leak no matter how small u think it is cost alot over a month
Fix the leaks then this problem most likely want exist

You are correct on that. Our city calculates sewage charge off water consumption. And I will be replacing the whole fixture this week . I replaced the downstairs one last year .
But I can assure you its not the cause ... its my master bath toilet and I can hear the pressurised valve when cycles while I am in bed . Doesnt happen but every few hours... same way since we moved in 6/7 yrs ago.
And we have compared the usage chart back to 2013 and our usage was consistant until Nov.