Overview
LE VIGAN Gard wastewater treatment plant serves approximately 9,300 residents in Le Vigan, Occitanie, France. The facility operates under the EU Urban Waste Water Treatment Directive, which mandates secondary treatment for agglomerations of this scal
LE VIGAN Gard is a municipal wastewater treatment plant located in Le Vigan, a commune in the Gard department of the Occitanie region in southern France. The plant serves a population of approximately 9,300 people, classifying it as a medium-sized agglomeration under EU regulations. Situated inland, the facility contributes to the sanitation infrastructure of the Cévennes foothills area. As a French wastewater treatment plant, LE VIGAN Gard operates under the EU Urban Waste Water Treatment Directive (91/271/EEC), which requires secondary treatment for agglomerations with a population equivalent between 2,000 and 15,000. The directive also mandates more stringent treatment if the receiving waters are designated as sensitive areas. The plant's treatment processes are designed to meet these regulatory standards, ensuring compliance with national and European water quality objectives. The treated effluent from LE VIGAN Gard is discharged into local watercourses that eventually drain into the Mediterranean Sea via the Hérault River basin. The plant plays a key role in protecting the region's aquatic ecosystems, including the sensitive karstic rivers of the Cévennes, which support diverse freshwater species and are important for regional biodiversity.
Environmental context
The plant's discharge enters the local watershed, which flows into the Hérault River and ultimately reaches the Mediterranean Sea. The Cévennes region is characterized by karstic geology, making groundwater and surface water particularly vulnerable to pollution. The plant's treatment helps protect downstream aquatic habitats, including fish spawning grounds and migratory corridors for species such as the European eel.
Frequently asked questions
LE VIGAN Gard is located in Le Vigan, a commune in the Gard department of the Occitanie region in southern France. The plant's address is Route de Bouliech, Esperies, Le Vigan.
The plant serves approximately 9,332 people, classifying it as a medium-sized agglomeration under EU regulations.
The treated effluent is discharged into local watercourses that flow into the Hérault River basin, eventually reaching the Mediterranean Sea.
As a French plant, it operates under the EU Urban Waste Water Treatment Directive (91/271/EEC), which requires secondary treatment for agglomerations of its size, with potential additional treatment if the receiving waters are sensitive.
Under the EU UWWTD, plants serving between 2,000 and 15,000 population equivalent are typically required to have secondary treatment. In France, this is implemented through national regulations, and plants may also incorporate nutrient removal if discharging into sensitive areas.
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