Ret.grangent - Base Nautique

France Lake 2 - Good

The Grangent Reservoir bathing area is a recreational swimming zone located at the nautical base near Saint-Étienne in the Loire department. The water body is a reservoir with recreational facilities for swimming and water activities. The bathing area is subject to regular water quality monitoring and vulnerability assessment to identify potential pollution sources and risks.

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Water

Grangent Reservoir (Retenue de Grangent). The water body is an artificial reservoir used for recreational bathing and water activities.

Location

Saint-Étienne, Loire department (42), France. The bathing area is located at the Grangent Reservoir nautical base (Base Nautique de la Retenue de Grangent). The site is managed by the City of Saint-Étienne.

Facilities

The bathing area includes facilities at the nautical base (Base de Loisirs). Specific facility details such as lifeguards, toilets, showers, and disabled access are referenced in the document structure but specific confirmations are not detailed in the available text.

Water Quality

Water quality classification is conducted according to European Directive 76/160/CEE and Directive 2006/7/CE. Monitoring results are recorded with raw data and classifications documented. The bathing area has been classified and reclassified based on bacteriological and chemical parameters.

Risks

Cyanobacteria proliferation has been identified as a potential risk. Potential pollution sources have been inventoried including surface water runoff, collective and non-collective sanitation systems, stormwater drainage, agricultural activities, livestock operations, industrial activities, and tourism-related activities.