Le Pont

20.6°C Water temp · Jul 22

France Coastal 1 - Excellent 20.6°C

Satellite image of LE PONT — Satellite image © Esri

This is a vulnerability profile for the beaches of Pont and Minihic in Saint-Malo, France. The document is a comprehensive assessment completed in March 2012 examining the water quality, pollution sources, and management strategies for these bathing areas. It includes analysis of bacteriological water quality, potential sources of pollution from various sectors, and hydrodynamic modeling to evaluate pollution risks.

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Water

Coastal bathing waters at Saint-Malo. The assessment includes tidal analysis, current patterns, wave conditions, and bathymetric modeling in the marine environment.

Location

Saint-Malo, Ille-et-Vilaine department, France. The profile covers two beaches: Pont and Minihic.

Water Quality

The document includes historical bacteriological water quality data for bathing waters, assessment of classification according to the 2006 Directive, analysis of risk factors for beach downgrading, and robustness testing of classifications. Potential pollution sources from wastewater systems, agricultural activities, and other non-domestic establishments were identified and assessed.

Risks

Identified risks include potential pollution episodes, macro-algae and phytoplankton proliferation, discharges from outfalls, wastewater-related contamination, and marine pollution impacts. Hydrodynamic modeling was conducted to assess pollution transport during dry weather and rainy conditions.