What does tap water mean in practice?
The quality is controlled at the supplier, but may change in the connection and internal installation during standstill or network work.
When does it matter?
A local problem with one tap does not always come from the network, and the smell of chlorine does not automatically mean that the parameters have been exceeded.
Which solutions are related to it?
The supplier's messages are compared with the sample after flushing and after standing, and the filter is selected for the confirmed problem.