Result
The main meter usage matches the combined usage from all household meters.
In that case, there is no leak in the piping between the main meter and the individual unit meters.
If the water bill is still high, one or more households may have used more water last month, or there may be a leak inside a unit.
Review the household meter readings to identify any unit with increased usage, then inspect that unit.
This result is general guidance. An on-site inspection is required to identify the exact cause and location.
Tell us the symptoms and send photos
Mentioning your self-check result will help us assist you faster.