Overview
MONTAIGU AGGLOMERATION wastewater treatment plant serves Montaigu-Vendée in Pays de la Loire, France. It handles a population equivalent of 5,801 under EU regulatory standards.
The MONTAIGU AGGLOMERATION wastewater treatment plant is located in Montaigu-Vendée, within the Pays de la Loire region of western France. It serves a population equivalent of 5,801, classifying it as a small agglomeration under EU guidelines. The plant is situated inland, approximately 50 kilometers from the Atlantic coast. As a French facility, the plant operates under the EU Urban Waste Water Treatment Directive (91/271/EEC), which requires secondary treatment for agglomerations of this size. The directive also mandates appropriate treatment before discharge into freshwater bodies. The regulatory framework ensures compliance with European standards for wastewater management. The treated effluent from the plant is discharged into local watercourses that ultimately drain into the Atlantic Ocean via the Vendée River system. The plant plays a key role in protecting the region's aquatic ecosystems, including the downstream wetlands and coastal areas that support diverse wildlife and migratory bird populations.
Environmental context
The plant discharges into the Vendée River basin, which flows into the Bay of Biscay on the Atlantic coast. This watershed supports agricultural activities and sensitive estuarine habitats. The downstream environment includes tidal marshes and coastal zones that are important for fish spawning and bird migration. Effective treatment is essential to prevent nutrient loading and protect these ecologically valuable areas.
Frequently asked questions
The plant is located in Montaigu-Vendée, in the Pays de la Loire region of western France, approximately 50 km inland from the Atlantic coast.
The plant serves a population equivalent of 5,801, classifying it as a small agglomeration under EU wastewater directives.
Treated effluent is discharged into local watercourses within the Vendée River basin, which ultimately flows into the Bay of Biscay on the Atlantic Ocean.
As a French plant, it operates under the EU Urban Waste Water Treatment Directive (91/271/EEC), which requires secondary treatment for agglomerations of this size.
Under the EU directive, plants serving 5,800 people typically require secondary treatment, which includes biological processes to reduce organic matter and suspended solids.
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