Wastewater plants in Portugal

496 plants indexed. Showing 235 matching current filters.

235 plants matching filters

Termas S Vicente

Penafiel, Unknown

Termas S Vicente is an advanced wastewater treatment plant in Penafiel, Portugal, serving 4,500 people with a designed capacity of 8,000 m³/day and a discharge volume of 750.29 m³/day.

Advanced 4,500 Low

Sobral de Monte Agraco

Sobral de Monte Agraço, Unknown

Sobral de Monte Agraco wastewater treatment plant serves the town of Sobral de Monte Agraço in Lisbon District, Portugal. It provides secondary treatment for a population of 3,100 and discharges 516.87 cubic meters per day.

Secondary 3,100 Low

Santo Estevao

Benavente, Unknown

Santo Estevao wastewater treatment plant in Benavente, Portugal serves 1,400 people with secondary treatment. The plant is now closed but historically discharged treated wastewater into the local watershed.

Secondary 1,400 Low

Qta dos Gatos

Samora Correia, Unknown

Qta dos Gatos wastewater treatment plant serves Samora Correia, Portugal, with secondary treatment for a population of 3,500. It discharges treated effluent inland, contributing to local water quality management.

Secondary 3,500 Low

Salvaterra de Magos

Salvaterra de Magos, Unknown

Salvaterra de Magos wastewater treatment plant serves 4,500 people in Salvaterra de Magos, Santarém, Portugal. It provides advanced treatment and discharges 750.29 m³/day of treated effluent.

Advanced 4,500 Low

Salir de Matos

Caldas da Rainha, Unknown

Salir de Matos wastewater treatment plant in Caldas da Rainha, Portugal, serves 3,000 people with secondary treatment. It discharges approximately 500 m³/day and is located within 10 km of the Atlantic coast.

Secondary 3,000 Medium

S Catarina

Caldas da Rainha, Unknown

S Catarina secondary treatment plant serves 2,200 people in Caldas da Rainha, Portugal. It discharges 366.81 m³/day of treated wastewater within 10 km of the Atlantic coast.

Secondary 2,200 Medium

Remoaes

Melgaço, Unknown

Remoaes wastewater treatment plant serves Melgaço, Portugal, treating wastewater for 3,300 people. It operates with secondary treatment and discharges 550.21 m³/day, with a designed capacity of 3,477 m³/day.

Secondary 3,300 Low

Povoa da Galega

Mafra, Unknown

Povoa da Galega wastewater treatment plant in Mafra, Portugal, serves 2,400 people with secondary treatment. It discharges 400.15 m³/day and is located within 10 km of the Atlantic coast.

Secondary 2,400 Medium

Bordalo Pinheiro

Samora Correia, Unknown

Bordalo Pinheiro wastewater treatment plant serves Samora Correia, Portugal, treating wastewater for 1,700 people with secondary treatment. It discharges 283.44 cubic meters daily and is located within 10 km of the coast.

Secondary 1,700 Medium

Porto Alto Pendente II

Samora Correia, Unknown

Porto Alto Pendente II is a secondary treatment plant serving 2,500 people in Samora Correia, Portugal. It discharges treated wastewater near the Tagus River estuary, within 10 km of the Atlantic coast.

Secondary 2,500 Medium

Pontevel

Cartaxo, Unknown

Pontevel wastewater treatment plant serves 2,300 people in Cartaxo, Portugal. It provides secondary treatment and discharges 383.48 cubic meters of treated effluent daily.

Secondary 2,300 Low

Pegoes

Montijo, Unknown

Pegoes wastewater treatment plant serves the Montijo area in Portugal. It provides secondary treatment for a population of 2,700, with a designed capacity of 5,100 m³/day and an average discharge volume of 450.17 m³/day.

Secondary 2,700 Low

Pedorido

Castelo de Paiva, Unknown

Pedorido wastewater treatment plant in Castelo de Paiva, Portugal, serves a small population of 300 with secondary treatment. The facility is closed but historically discharged treated effluent into the local watershed.

Secondary 300 Low

Paredes de Coura

Infesta, Unknown

Paredes de Coura wastewater treatment plant in Infesta, Portugal serves 3,700 people with advanced treatment. It discharges 616.90 volume units daily, with a designed capacity of 3,853.00.

Advanced 3,700 Low

Paco de Sousa

Penafiel, Unknown

Paco de Sousa wastewater treatment plant in Penafiel, Portugal, served a population of 4,000 with advanced treatment before its closure. The plant had a designed capacity of 4,000 m³/day and discharged 666.92 m³/day.

Advanced 4,000 Low

Paco

Peniche, Unknown

Paco wastewater treatment plant serves Peniche, Portugal, treating municipal wastewater for a population of 2,600. The plant provides secondary treatment and discharges treated effluent near the Atlantic coast.

Secondary 2,600 Medium

Odemira

Odemira, Unknown

Odemira wastewater treatment plant serves 2,200 people in Odemira, Portugal, with advanced treatment and a designed capacity of 4,000 m³/day. It discharges treated effluent into the local watershed, ultimately draining to the Atlantic Ocean.

Advanced 2,200 Low

Milharado

Mafra, Unknown

Milharado secondary treatment plant serves 3,400 people in Mafra, Portugal. It discharges 566.88 m³/day of treated wastewater within 10 km of the coast, operating under EU Urban Waste Water Treatment Directive standards.

Secondary 3,400 Medium

Melides

Grândola, Unknown

Melides wastewater treatment plant in Grândola, Portugal, serves 600 people with secondary treatment. The plant is closed and located within 10 km of the coast.

Secondary 600 Medium

Frequently asked

How many wastewater treatment plants are in Portugal?

UtilityRadar indexes 496 wastewater treatment plants in Portugal, with treatment level, capacity, operator and discharge data on each record.

What is the largest wastewater treatment plant in Portugal?

Among the indexed plants, Povoa da Galega has the highest designed capacity at 11,240 m3/day.

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