Sorigué, through its company Acsa, has been awarded a new contract for the comprehensive maintenance of wastewater treatment plants (WWTP) in 14 municipalities in the La Cerdanya region, Girona.  

The contract, valued at 8.5 million euros, is effective until 2028, with an additional one-year extension option.  

This initiative benefits approximately 60,000 people in the municipalities of Alp, Bellver de Cerdanya, Bolvir, Das, Guils de Cerdanya, Montellà Martinet, Masella, La Molina, Prats, Puigcerdà, Saneja, Sant Martí d’Aravó, Supermolina, and Vilar d’Urtx.  

For each facility, Sorigué provides customized maintenance and implements specific actions based on their unique characteristics, accounting for flow variations in winter and summer.  

Services include the operation and optimization of sanitation processes for over 11,600 m³ of wastewater, comprehensive infrastructure and equipment maintenance, waste management and preparation for third-party removal, and improvements aimed at energy self-sufficiency, among others. 

Sorigué has been managing these facilities since 2021, and this renewal consolidates its expertise in sanitation systems in mountainous areas.  

These efforts in La Cerdanya complement Sorigué’s operations in other regions, such as Ripollès in Girona, the Aran Valley in Lleida, and the Aragonese Pyrenees.  

Experts in wastewater management  

With over six decades of experience in wastewater treatment, Sorigué’s operations extend to other regions, including Murcia, where it manages 22 facilities; Alberic, Valencia, with a flow of 4,600 m³/day; and the province of Zaragoza, where it maintains the wastewater treatment plants (WWTP) in Luna and Ejea de los Caballeros.  

Additionally, Sorigué specializes in treating sludge generated in wastewater treatment plants for conversion into biogas, providing solutions for energy self-sufficiency in circular economy processes.