Article R1322-74 of the French Public Health Code
In the event of non-compliance with the provisions of articles R. 1322-70 to R. 1322-73 or the individual decisions taken for their application, the Prefect will send the person responsible for the production of clean seawater formal notice to put an end to the shortcomings observed within a time limit that he will set. This formal notice specifies the measures to be implemented and sets a deadline for submitting observations….