HODEIGE S_YERNE Wastewater Treatment Plant, Oreye, Liège, Belgium

HODEIGE S_YERNE is a wastewater treatment plant located in Oreye, within the Liège province of Belgium. It serves a population of around 6,913 residents, classifying it as a small to medium agglomeration under European Union standards. The plant is situated inland, away from coastal areas, and operates within Belgium's regulatory framework for wastewater management. As a facility serving fewer than 10,000 people, HODEIGE S_YERNE is subject to the EU Urban Waste Water Treatment Directive (91/271/EEC), which requires appropriate treatment based on the sensitivity of the receiving environment. Plants of this scale typically employ secondary biological treatment to meet effluent quality standards. It is designed to handle the wastewater from the local community. The treated effluent from HODEIGE S_YERNE is discharged into local watercourses that ultimately drain into the Meuse River basin. The Meuse flows through Belgium and the Netherlands before reaching the North Sea. The plant plays a key role in protecting the water quality of these downstream environments, supporting aquatic life and preventing nutrient pollution in the river system.

HODEIGE S_YERNE discharges into the Meuse River basin, which flows through Belgium and the Netherlands to the North Sea. The Meuse supports diverse aquatic ecosystems and is an important water resource for drinking water and agriculture. The plant's treatment helps reduce nutrient loads and protect downstream habitats, including ecologically sensitive areas along the river corridor.