FREHEL LE ROUTIN Wastewater Treatment Plant, Pléhérel-Plage, Brittany

FREHEL LE ROUTIN is an advanced wastewater treatment plant located in Pléhérel-Plage, within the commune of Fréhel in the Côtes-d'Armor department of Brittany, France. The plant serves a population of approximately 4,662 and has a designed capacity of 9,500 cubic meters per day, with an average discharge volume of 831.69 cubic meters per day. As an advanced treatment facility, it goes beyond secondary treatment to remove nutrients and other pollutants, meeting stringent standards. The plant operates under the EU Urban Waste Water Treatment Directive (91/271/EEC), which requires appropriate treatment for discharges into sensitive areas and coastal waters. For a plant of this scale, advanced treatment is typical in sensitive catchments. The plant's treated effluent is discharged into the local watershed, which ultimately drains into the English Channel. The coastal environment supports diverse marine life and is an important area for migratory birds. The advanced treatment helps protect the water quality of nearby beaches and the broader marine ecosystem.

The plant discharges into the coastal waters of the English Channel near Pléhérel-Plage. The receiving environment includes sandy beaches and rocky shores that support diverse marine life, including fish, crustaceans, and seabirds. The area is part of the broader Brittany coastline, known for its ecological sensitivity and tourism value. Advanced treatment ensures minimal nutrient and pollutant loading, protecting water quality and marine habitats.