Accessibility of this page cannot be guaranteed
Home page of baignade.sante.gouv.fr
Bathing water quality > LE REDOIS
Year : 2024 LE REDOIS
"Département" : LOIRE-ATLANTIQUE   /   Town : SAINT-MICHEL-CHEF-CHEF
Start of the swimming season :   15/06/2024 End of the swimming season :   15/09/2024
Unsupervised site Site without facilities No Pets Site without showers Site with drinking water Site accessible to people with reduced mobility Site with toilets Site without rescue station
Current year's grading 2024 : Good
Caption:
Excellent
 Site where water quality is excellent
Good
 Site where water quality is good
Sufficient
 Site where water quality is sufficient
Poor
 Site where water quality is poor
Insufficiently sampled
 Site where the number of samples in the assessment period was not satisfied
Unranked site
 Unranked site
Prohibition
 Site with a temporary prohibition
Grade history
2022 2023 2024 2025
Classification as per directive 2006/7/EC in force from the 2013 season
 
Excellent Excellent
Good Good
Sufficient Sufficient
Poor Poor
Insufficiently sampled Insufficiently sampled
Unranked site Unranked site
1 1 2 3
From the 2013 bathing season, the classification calculation method is amended in application of European Directive 2006/7/EC More information From the 2013 bathing season, the classification is made on the basis of the results of analyses from the previous 4 seasons of the 2 microbiological parameters Escherichia coli and intestinal enterococci, by comparing the results with the values established under European Directive 2006/7/EC
Results of current year's sampling 2024
30/05/2024
Bon 		19/06/2024
Mauvais 		03/07/2024
Bon 		15/07/2024
Moyen 		24/07/2024
Moyen 		29/07/2024
Bon 		07/08/2024
Bon
13/08/2024
Bon 		19/08/2024
Bon 		03/09/2024
Moyen 		       
 
Good result Good result  -  Average result Average result  -  Poor result Poor result
 
Home page of baignade.sante.gouv.fr
Details of current year's sampling 2024
Mandatory parameters 30/05/2024 19/06/2024 Limit value Good/Average Limit value Average/Poor
Intestinal enterococci (/100mL) 15 549 100 370
Escherichia coli (E.coli) (/100mL) <15 1045 100 1000
Other parameters 30/05/2024 19/06/2024
Coliform bacteria (/100mL)     - -
Mineral oils     - -
Phenols     - -
Surface active agents /Foam     - -
Abnormal colour change     - -
Secchi transparency 0,30 0,30 - -
Ostreopsis spp.     - -
From the 2010 bathing season, the mandatory parameters to monitor and assess the quality of bathing waters have been changed. More information By the start of 2010, the Directive 2006/7/EC lays down two mandatory parameters for analysis: intestinal enterococci and Escherichia coli. Other previous parameters issued from the Directive 76/760/EEC, such as total coliforms or chemical parameters, may possibly be taken into account but are optional.
Details of current year's sampling 2024
Mandatory parameters 03/07/2024 15/07/2024 Limit value Good/Average Limit value Average/Poor
Intestinal enterococci (/100mL) <15 127 100 370
Escherichia coli (E.coli) (/100mL) <15 350 100 1000
Other parameters 03/07/2024 15/07/2024
Coliform bacteria (/100mL)     - -
Mineral oils     - -
Phenols     - -
Surface active agents /Foam     - -
Abnormal colour change     - -
Secchi transparency 0,8 1,2 - -
Ostreopsis spp.     - -
From the 2010 bathing season, the mandatory parameters to monitor and assess the quality of bathing waters have been changed. More information By the start of 2010, the Directive 2006/7/EC lays down two mandatory parameters for analysis: intestinal enterococci and Escherichia coli. Other previous parameters issued from the Directive 76/760/EEC, such as total coliforms or chemical parameters, may possibly be taken into account but are optional.
 
Home page of baignade.sante.gouv.fr
Details of current year's sampling 2024
Mandatory parameters 24/07/2024 29/07/2024 Limit value Good/Average Limit value Average/Poor
Intestinal enterococci (/100mL) 330 <15 100 370
Escherichia coli (E.coli) (/100mL) 461 30 100 1000
Other parameters 24/07/2024 29/07/2024
Coliform bacteria (/100mL)     - -
Mineral oils     - -
Phenols     - -
Surface active agents /Foam     - -
Abnormal colour change     - -
Secchi transparency 0,40 1,0 - -
Ostreopsis spp.     - -
From the 2010 bathing season, the mandatory parameters to monitor and assess the quality of bathing waters have been changed. More information By the start of 2010, the Directive 2006/7/EC lays down two mandatory parameters for analysis: intestinal enterococci and Escherichia coli. Other previous parameters issued from the Directive 76/760/EEC, such as total coliforms or chemical parameters, may possibly be taken into account but are optional.
Details of current year's sampling 2024
Mandatory parameters 07/08/2024 13/08/2024 Limit value Good/Average Limit value Average/Poor
Intestinal enterococci (/100mL) <15 <15 100 370
Escherichia coli (E.coli) (/100mL) <15 <15 100 1000
Other parameters 07/08/2024 13/08/2024
Coliform bacteria (/100mL)     - -
Mineral oils     - -
Phenols     - -
Surface active agents /Foam     - -
Abnormal colour change     - -
Secchi transparency 0,40 0,30 - -
Ostreopsis spp.     - -
From the 2010 bathing season, the mandatory parameters to monitor and assess the quality of bathing waters have been changed. More information By the start of 2010, the Directive 2006/7/EC lays down two mandatory parameters for analysis: intestinal enterococci and Escherichia coli. Other previous parameters issued from the Directive 76/760/EEC, such as total coliforms or chemical parameters, may possibly be taken into account but are optional.
 
Home page of baignade.sante.gouv.fr
Details of current year's sampling 2024
Mandatory parameters 19/08/2024 03/09/2024 Limit value Good/Average Limit value Average/Poor
Intestinal enterococci (/100mL) 77 94 100 370
Escherichia coli (E.coli) (/100mL) 77 251 100 1000
Other parameters 19/08/2024 03/09/2024
Coliform bacteria (/100mL)     - -
Mineral oils     - -
Phenols     - -
Surface active agents /Foam     - -
Abnormal colour change     - -
Secchi transparency 0,40 0,30 - -
Ostreopsis spp.     - -
From the 2010 bathing season, the mandatory parameters to monitor and assess the quality of bathing waters have been changed. More information By the start of 2010, the Directive 2006/7/EC lays down two mandatory parameters for analysis: intestinal enterococci and Escherichia coli. Other previous parameters issued from the Directive 76/760/EEC, such as total coliforms or chemical parameters, may possibly be taken into account but are optional.