Wastewater plants in Portugal

496 plants indexed. Showing 109 matching current filters.

109 plants matching filters

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

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

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

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

Melgaco

Melgaço, Unknown

Melgaco wastewater treatment plant serves the town of Melgaço, Portugal, with secondary treatment for a population of 2,900. It discharges treated effluent into the local watershed, ultimately flowing to the Atlantic Ocean.

Secondary 2,900 Low

Marinhais

Salvaterra de Magos, Unknown

Marinhais wastewater treatment plant serves Salvaterra de Magos, Portugal, with advanced treatment for 5,700 people. It discharges 950.36 m³/day and has a designed capacity of 10,884 m³/day.

Advanced 5,700 Low

Ameira

Grândola, Unknown

Ameira wastewater treatment plant serves the Grândola area in Portugal. It provides secondary treatment for a population of 4,500 and has a designed capacity of 7,000 m³/day.

Secondary 4,500 Low

Fontainhas

Grândola, Unknown

Fontainhas wastewater treatment plant in Grândola, Portugal, serves 3,500 people with secondary treatment. It discharges 583.56 m³/day and has a designed capacity of 6,750 m³/day.

Secondary 3,500 Low

Gosundeira

Sobral de Monte Agraço, Unknown

Gosundeira wastewater treatment plant in Sobral de Monte Agraço, Portugal, serves 4,300 people with advanced treatment. It discharges 716.94 m³/day and operates under EU Urban Waste Water Treatment Directive.

Advanced 4,300 Low

S Paio de Favoes

Favões, Unknown

S Paio de Favoes is a secondary wastewater treatment plant serving about 4,000 people in Favões, Portugal. It discharges treated effluent into the local watershed, contributing to the Douro River basin.

Secondary 4,000 Low

Esteveira

Samora Correia, Unknown

Esteveira is an advanced wastewater treatment plant in Samora Correia, Portugal, serving 3,800 people with a discharge volume of 633.58 m³/day and a designed capacity of 8,000 m³/day.

Advanced 3,800 Low

Espicandeira

Alenquer, Unknown

Espicandeira wastewater treatment plant serves Alenquer, Portugal, with secondary treatment for a population of 4,620. It discharges 770.30 cubic meters of treated wastewater daily, with a designed capacity of 5,600 cubic meters.

Secondary 4,620 Low

Dois Portos

Torres Vedras, Unknown

Dois Portos wastewater treatment plant serves 5,400 people in Torres Vedras, Portugal. It provides secondary treatment and discharges 900.35 m³/day of treated effluent.

Secondary 5,400 Low

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, Marinhais has the highest designed capacity at 10,884 m3/day.

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