Le Touquet Paris Plage Wastewater Treatment Plant - Coastal France Facility

Le Touquet Paris Plage is a municipal wastewater treatment plant located in Le Touquet-Paris-Plage, a coastal town in the Pas-de-Calais department of Hauts-de-France, France. The plant serves a population of approximately 37,767 residents, placing it in the medium agglomeration category under French and EU regulations. 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 discharging into coastal waters. The plant's treated effluent is discharged into the local environment, ultimately reaching the English Channel via the Canche River or other coastal waterways. The surrounding area includes ecologically sensitive coastal habitats and dunes that support diverse bird and marine life. Proper treatment is essential to protect bathing water quality and the region's tourism-dependent economy.

The plant discharges into the Canche River estuary, which flows into the English Channel near the Baie de Canche. This area features extensive sand dunes and salt marshes that provide critical habitat for migratory birds and marine species. The coastal waters are used for recreation and fishing, making nutrient and pathogen removal important for ecosystem health.