Following a call for tenders, Métropole Européenne de Lille (MEL) granted Veolia, through its subsidiary OTV Exploitation, the five-year public contract to operate Ovilléo, Marquette-lez-Lille wastewater treatment plant, (France), for around €40 million. With a treatment capacity of 620,000 population equivalent, Ovilléo is the largest new-generation wastewater treatment plant in Northern France.
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