Article D1332-26 of the French Public Health Code
When the bathing water profile defined in article D. 1332-20 indicates : -a potential risk of proliferation of cyanobacteria, i.e. accumulation of cyanobacteria in the form of blooms, slicks or scum ; or a tendency for macro-algae or marine phytoplankton to proliferate, the person responsible for the bathing water ensures appropriate monitoring, determines whether their presence is acceptable for public health and identifies in good time the health risks and…