Overview
Murviel-lès-Montpellier wastewater treatment plant serves 1,900 people in Occitanie, France. It provides secondary treatment with a designed capacity of 1,500 m³/day and discharges 338.96 m³/day.
The Murviel-lès-Montpellier wastewater treatment plant is located in the commune of Murviel-lès-Montpellier, within the Hérault department of the Occitanie region in southern France. It serves a population of approximately 1,900 residents, classifying it as a small agglomeration under French and EU regulations. The plant operates with secondary treatment, which is the minimum standard required by the EU Urban Waste Water Treatment Directive (91/271/EEC) for freshwater discharges from agglomerations of this size. Its designed capacity is 1,500 m³ per day, and current discharge volume averages 338.96 m³ per day, indicating ample reserve capacity. Treated effluent is discharged into local watercourses that ultimately drain into the Mediterranean Sea via the Lez River or coastal lagoons. The plant plays a key role in protecting the region's aquatic ecosystems and groundwater resources, which support agriculture and tourism in the Montpellier area.
Environmental context
The plant's treated effluent flows into small streams that feed the Lez River basin, which discharges into the Mediterranean Sea near Palavas-les-Flots. This coastal zone supports diverse marine life and is an important area for migratory fish. The plant's secondary treatment helps reduce nutrient loading, protecting the sensitive lagoon and coastal ecosystems from eutrophication.
Frequently asked questions
The plant is located in Murviel-lès-Montpellier, a commune in the Hérault department of the Occitanie region in southern France.
The plant serves approximately 1,900 residents, classifying it as a small agglomeration under EU wastewater regulations.
Treated effluent is discharged into local streams that flow into the Lez River basin, which ultimately reaches the Mediterranean Sea.
The plant provides secondary treatment, meeting the minimum EU requirement for freshwater discharges from agglomerations of its size under the Urban Waste Water Treatment Directive.
The plant has a designed capacity of 1,500 m³ per day, with current discharge averaging 338.96 m³ per day, indicating significant reserve capacity.
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