1. Most cases involve leaks. People complain (as I did) but then never report the result. (So I am doing so).
2. They agree that major leaks don't go away, but valves can get sediment and toilet floats get dirty, that can cause intermittent loss. In my case they did find one toilet stopper weeping slightly.
3. They offer a brochure and dye tablets to do the tests, but you can also use food dye, put some in the tank, wait 5-10 minutes, if the color appears in the bowl then you have a leak.
4. The meters are mechanical and the dials are driven by flow. The readers are electronic but they just read the mechanical value.
5. As Marco points out, they want to know if you have a problem. Call them at 845-5600 if you have an issue.
So the spike is a mystery, but it is what it is.
So the only answer is pay attention. My usage projects normal gain with five days left to the billing cycle.
You can check your own usage and project your bill by using this calculator. You can download it (a spreadsheet) here. Do so and check it out daily.
All the necessarily politically correct caveats apply, use at your own risk, I've done the best I could, hey I'm just trying to help. If you don't like it don't use it. And it may be wrong:
- Enter the data from your last bill in the first set of pale yellow shaded cells
- Read your meter and enter the date, time, and meter reading in the second set of pale yellow shaded cells
- Enter Y or N in the pale yellow shaded cell under Residential (Y/N)
- Enter the expected date of your next bill in the next pale yellow shaded cell under Date
- The results are printed in blue.
- Pay attention if the number in the bottom right corner is too big! :-)