Overview
Pont-Scorff wastewater treatment plant in Brittany, France, serves about 4,950 people with advanced treatment. It discharges 883 m³/day and is located near the coast, protecting the local watershed.
The Pont-Scorff wastewater treatment plant is located in the commune of Pont-Scorff in the Morbihan department of Brittany, France. It serves a population of approximately 4,950, classifying it as a small to medium agglomeration under French regulations. The plant employs advanced treatment processes, which go beyond the secondary treatment required by the EU Urban Waste Water Treatment Directive (91/271/EEC) for agglomerations of this size. With a designed capacity of 5,400 m³/day and an average daily discharge of 883 m³, the facility operates well below its capacity, indicating room for future growth. The treated effluent is discharged into the local watershed, which ultimately drains into the Atlantic Ocean via the Blavet River or nearby coastal waters. The plant's proximity to the coast (within 10 km) underscores its role in protecting sensitive marine environments from nutrient pollution and pathogens.
Environmental context
The plant discharges into the Blavet River basin, which flows into the Atlantic Ocean near Lorient. This coastal region supports diverse aquatic life, including migratory fish species such as salmon and eels. Advanced treatment at the plant helps reduce nutrient loads, safeguarding water quality in the downstream estuary and coastal zone, which are important for tourism and fisheries.
Frequently asked questions
The plant is located in Pont-Scorff, in the Morbihan department of Brittany, France, near the Blavet River and the Atlantic coast.
The plant serves approximately 4,950 people, classifying it as a small to medium agglomeration under EU regulations.
The treated effluent is discharged into the local watershed, which drains into the Blavet River and ultimately the Atlantic Ocean, supporting coastal water quality.
The plant provides advanced treatment, which exceeds the secondary treatment standard required by the EU Urban Waste Water Treatment Directive for agglomerations of this size.
The plant operates under the EU Urban Waste Water Treatment Directive, transposed into French law. For small agglomerations like Pont-Scorff, advanced treatment is not always mandatory but is implemented to protect sensitive coastal waters.
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