When it appears that the protection of the public drinking water distribution network against any risk of pollution is not guaranteed by the structure or internal installations inspected, the inspection report sets out the nature of the risks observed and sets out the measures to be taken by the customer within a specified period.
In this case, the inspection report is also sent to the mayor of the municipality concerned.
At the end of the period set by the report, the service may organise a new inspection visit and, if the prescribed measures have not been carried out, after a formal notice has remained without effect, close the drinking water connection.