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Bathing water quality > PENON
Year :
PENON
"Département" : LANDES   /   Town : SEIGNOSSE
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Start of the swimming season :   01/05/2025 End of the swimming season :   26/10/2025
Supervised site Site with facilities Pets allowed Site with showers Site with drinking water Site not accessible to people with reduced mobility Site with toilets Site with rescue station
Current year's grading 2025 : Unranked site
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
Profil complet du site de baignade:       Synthese
Profile of the bathing site:      Profil
Details of current year's sampling 2025
Mandatory parameters 14/04/2025 12/05/2025 03/06/2025 17/06/2025 07/07/2025 Limit value Good/Average Limit value Average/Poor
Intestinal enterococci (/100mL) <15 <15 <15 <15 <15 100 370
Escherichia coli (E.coli) (/100mL) 15 <15 15 <15 30 100 1000
Other parameters 14/04/2025 12/05/2025 03/06/2025 17/06/2025 07/07/2025
Coliform bacteria (/100mL)           - -
Mineral oils Absence Absence Absence Absence Absence - -
Phenols           - -
Surface active agents /Foam Absence Absence Absence Absence Absence - -
Abnormal colour change           - -
Secchi transparency >1 >1 >1 >1 >1 - -
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 2025
Mandatory parameters 21/07/2025 04/08/2025 18/08/2025 02/09/2025 23/09/2025 Limit value Good/Average Limit value Average/Poor
Intestinal enterococci (/100mL) <15 612 <15 30 <15 100 370
Escherichia coli (E.coli) (/100mL) <15 30 30 <15 15 100 1000
Other parameters 21/07/2025 04/08/2025 18/08/2025 02/09/2025 23/09/2025
Coliform bacteria (/100mL)           - -
Mineral oils Absence Absence Absence Absence Absence - -
Phenols           - -
Surface active agents /Foam Absence Absence Absence Absence Absence - -
Abnormal colour change           - -
Secchi transparency >1 >1 >1 >1 <1 - -
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.
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Results of current year's sampling 2025
14/04/2025
Bon access to details 		12/05/2025
Bon access to details 		03/06/2025
Bon access to details 		17/06/2025
Bon access to details 		07/07/2025
Bon access to details 		21/07/2025
Bon access to details 		04/08/2025
Mauvais access to details 		18/08/2025
Bon access to details 		02/09/2025
Bon access to details 		23/09/2025
Bon access to details
 
Good result Good result  -  Average result Average result  -  Poor result Poor result
Grade history
2021 2022 2023 2024
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
Ungraded Not Monitored
       
1 1 1 1
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
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