The monitoring programme drawn up by the person responsible for the bathing water, as provided for in article L. 1332-3, includes, as a minimum, daily visual monitoring during the bathing season. It may also include monitoring of indicators selected on the basis of the water profile, enabling short-term pollution to be detected.
The health inspections referred to in article L. 1332-3, carried out by the Director General of the Regional Health Agency, include any operation to check compliance with the legislative and regulatory provisions relating to the health safety of bathing water.
It includes in particular
1° Inspecting bathing water ;
2° Monitoring the management and health safety measures implemented by the person responsible for the bathing water and the mayor, in particular informing the public and banning bathing;
3° Sampling and analysis of bathing water quality, visual pollution checks and health interpretation of the results.
The content of the health monitoring analysis programme, the procedures for adapting it and the sampling and analysis frequencies are specified by order of the Minister for Health.
As part of health monitoring, each bathing water is sampled between ten and twenty days before the start of each bathing season. Taking this sampling into account, the sampling frequency for each bathing water, as defined as part of health monitoring, may not be less than four samplings and analyses per bathing season. Where the bathing season extends over the calendar year, sampling before the start of the bathing season is not required.
However, in the case of a bathing water for which the bathing season does not exceed eight weeks or which is located in a region subject to particular geographical constraints, the sampling frequency is limited to three samples taken and analysed per bathing season.
Samples taken as part of the health monitoring of bathing water are taken at points, defined by the Regional Health Agency, where the greatest number of bathers are expected or which present the greatest risk of pollution, taking into account the profile of the water.
The Director General of the Regional Health Agency may, in accordance with the procedures set out in the Order of the Minister for Health mentioned in this article, modify the bathing water health monitoring analysis programme if he considers that the risks associated with bathing water quality so require.