Article R1321-26 of the French Public Health Code
Without prejudice to the provisions of article R. 1321-47, if the quality limits defined by the order mentioned in article R. 1321-2 are not complied with at the points of compliance defined in article R. 1321-5, the person responsible for producing or distributing water intended for human consumption must: 1° Immediately inform the mayor and the director general of the regional health agency, who will forward this information to the…