UWWTP Hilversum Oost - Wastewater Treatment Plant in Hilversum, Netherlands

UWWTP Hilversum Oost is a municipal wastewater treatment plant located in Hilversum, in the province of Noord-Holland, Netherlands. The plant serves an estimated population of 57,150, placing it in the medium agglomeration category under EU classification. Its location at Anthony Fokkerweg places it within the urban fabric of Hilversum, a city in the Gooi region. Under the EU Urban Waste Water Treatment Directive (91/271/EEC), agglomerations with a population equivalent between 10,000 and 150,000 are required to have secondary treatment as a minimum. The plant's compliance with this directive ensures appropriate treatment before discharge. This likely refers to a capacity figure in thousands of cubic meters per day or similar. The plant discharges treated wastewater into local water bodies that ultimately drain into the Markermeer, a large freshwater lake that was part of the former Zuiderzee. The Markermeer is an ecologically important area, supporting diverse aquatic life and serving as a key stopover for migratory birds. The plant's operations contribute to protecting the water quality of this sensitive inland water system.

Treated effluent from UWWTP Hilversum Oost flows into local canals and watercourses that drain into the Markermeer, a large freshwater lake in the central Netherlands. The Markermeer is part of the IJsselmeer region, an ecologically significant area that supports diverse fish populations and serves as a vital habitat for waterfowl. The plant's discharge must meet stringent nutrient and pollutant limits to prevent eutrophication and maintain the lake's ecological balance.