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World wastewater treatment plant observatory · data as reported by each inventory

Wastewater treatment plants in Portugal

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528 inventory records · European Environment Agency — Waterbase-UWWTD, data call 2023 (versión final pública)

Data years: 2022. The inventory date does not establish current operation.

528 results

CompareNameNative sizeYear
GuiaPT12058222920,000 population equivalent (p.e.)2022
AlcantaraPT7032797756,000 population equivalent (p.e.)2022
FrielasPT7032853700,000 population equivalent (p.e.)2022
MatosinhosPT5000519490,890 population equivalent (p.e.)2022
AlcanenaPT7032766400,000 population equivalent (p.e.)2022
Rib. de MoinhosPT20501079360,000 population equivalent (p.e.)2022
Agra I e IIPT18075792357,740 population equivalent (p.e.)2022
Serzedelo IIPTAGL103tp01315,548 population equivalent (p.e.)2022
Gaia LitoralPT18361583300,000 population equivalent (p.e.)2022
Barreiro/MoitaPTAGL016tp01294,650 population equivalent (p.e.)2022
LordeloPTAGL443tp01286,968 population equivalent (p.e.)2022
Norte (Cacia)PT18085526272,000 population equivalent (p.e.)2022
AvePTAGL112tp01257,560 population equivalent (p.e.)2022
ChelasPT7032798255,000 population equivalent (p.e.)2022
RabadaPT18075149252,000 population equivalent (p.e.)2022
FrossosPT18063056230,000 population equivalent (p.e.)2022
BeirolasPT7032852213,500 population equivalent (p.e.)2022
ChoupalPT14033041213,000 population equivalent (p.e.)2022
SobreirasPT18017219200,000 population equivalent (p.e.)2022
Quinta da BombaPT18042219198,290 population equivalent (p.e.)2022
EspinhoPT6031950194,232 population equivalent (p.e.)2022
MutelaPT7071951186,970 population equivalent (p.e.)2022
FreixoPT18011612170,000 population equivalent (p.e.)2022
S. Joao da TalhaPT7032854170,000 population equivalent (p.e.)2022
ParadaPT5031952160,000 population equivalent (p.e.)2022
Sul (Ilhavo)PT18085482159,700 population equivalent (p.e.)2022
ETAR Norte (Coimbrao)PT20730368156,701 population equivalent (p.e.)2022
SeixalPTAGL021tp01155,570 population equivalent (p.e.)2022
AlvercaPTAGL065tp01153,878 population equivalent (p.e.)2022
Companheira (Nova ETAR)PTAGL042tp01140,092 population equivalent (p.e.)2022
Portinho da CostaPT7071950140,000 population equivalent (p.e.)2022
FunchalPT20797512140,000 population equivalent (p.e.)2022
LagosPT9033031138,000 population equivalent (p.e.)2022
VilamouraPT9032969138,000 population equivalent (p.e.)2022
Albufeira PoentePT22833765133,900 population equivalent (p.e.)2022
BarcelosPT2001167132,500 population equivalent (p.e.)2022
Vale FaroPT9033023130,000 population equivalent (p.e.)2022
Serzedelo IPT18074877126,000 population equivalent (p.e.)2022
SetubalPT10043594123,562 population equivalent (p.e.)2022
Vila Real de Santo AntonioPT22833718116,500 population equivalent (p.e.)2022
Faro-OlhaoPTAGL508tp01113,200 population equivalent (p.e.)2022
Campo (Valongo, Campo e Sobrado)PT608428798,278 population equivalent (p.e.)2022
SerzedoPT2396577097,200 population equivalent (p.e.)2022
Castelo BrancoPTAGL047tp0195,565 population equivalent (p.e.)2022
Quinta do CondePTAGL022tp0194,000 population equivalent (p.e.)2022
Viseu SulPTAGL014tp0190,000 population equivalent (p.e.)2022
SousaPTAGL323tp0189,913 population equivalent (p.e.)2022
Vila RealPT608059884,321 population equivalent (p.e.)2022
FebrosPT1836088280,000 population equivalent (p.e.)2022
Santa CitaPT2033846879,800 population equivalent (p.e.)2022
EvoraPT1003244478,601 population equivalent (p.e.)2022
Rio TintoPT1808704577,800 population equivalent (p.e.)2022
Grande CovilhaPT2229378274,748 population equivalent (p.e.)2022
Vila Franca de XiraPT2040002473,221 population equivalent (p.e.)2022
PombalPT1406381671,013 population equivalent (p.e.)2022
SalgueiroPT1506377270,000 population equivalent (p.e.)2022
SantaremPT705545970,000 population equivalent (p.e.)2022
Santa Cruz/SilveiraPT1205775068,000 population equivalent (p.e.)2022
ErmesindePT508227267,000 population equivalent (p.e.)2022
Paco de Sousa (Nova)PTAGL353tp0164,600 population equivalent (p.e.)2022
Zona Urbana (Vila Verde)PT1406380964,094 population equivalent (p.e.)2022
Torres VedrasPT1203286963,000 population equivalent (p.e.)2022
Nazare/FamalicaoPT2121319560,000 population equivalent (p.e.)2022
ChavesPTAGL023tp0157,748 population equivalent (p.e.)2022
GramidoPT603194955,000 population equivalent (p.e.)2022
PranchinhaPT2021584854,899 population equivalent (p.e.)2022
Viana do Castelo - zona industrialPT300105153,300 population equivalent (p.e.)2022
OsselaPT1800788150,803 population equivalent (p.e.)2022
Palmela/Auto EuropaPT705463850,000 population equivalent (p.e.)2022
Cavado/HomemPTAGL451tp0149,891 population equivalent (p.e.)2022
OlhalvasPT1300031449,315 population equivalent (p.e.)2022
PortalegrePT705394048,600 population equivalent (p.e.)2022
AlmargemPT2151692148,152 population equivalent (p.e.)2022
SeixalinhoPT72091682948,000 population equivalent (p.e.)2022
Lagoa/ MecoPTAGL389tp0148,000 population equivalent (p.e.)2022
AfonsoeiroPT2091546047,940 population equivalent (p.e.)2022
Ponte MoreiraPT500050247,600 population equivalent (p.e.)2022
Fiaes /S. JorgePT2403767446,000 population equivalent (p.e.)2022
Camara de LobosPT1924492646,000 population equivalent (p.e.)2022
PenichePT1205793345,769 population equivalent (p.e.)2022
Viana do Castelo - cidadePT300105545,250 population equivalent (p.e.)2022
Ponte da Baia/TamegaPTAGL133tp0145,130 population equivalent (p.e.)2022
Rib. de FradesPT1406380145,000 population equivalent (p.e.)2022
Faro-NoroestePT903293944,530 population equivalent (p.e.)2022
BragancaPT1864192941,955 population equivalent (p.e.)2022
EsposendePT203192240,896 population equivalent (p.e.)2022
S. MiguelPT608347040,000 population equivalent (p.e.)2022
EriceiraPT1801467640,000 population equivalent (p.e.)2022
Caldas da RainhaPT1203287738,000 population equivalent (p.e.)2022
MalveiraPT1801468637,746 population equivalent (p.e.)2022
Atouguia da BaleiaPT1205793735,000 population equivalent (p.e.)2022
Ribeira de Colares-S2PT1205510435,000 population equivalent (p.e.)2022
Rio FerreiraPT1809676335,000 population equivalent (p.e.)2022
SangalhosPT1852477735,000 population equivalent (p.e.)2022
Torres NovasPT703289034,931 population equivalent (p.e.)2022
FervencaPT1205785034,500 population equivalent (p.e.)2022
S. Martinho do PortoPT2055907334,272 population equivalent (p.e.)2022
Boavista (Nova ETAR)PT2151702033,180 population equivalent (p.e.)2022
FatimaPT2065751833,120 population equivalent (p.e.)2022
BejaPTAGL524tp0132,750 population equivalent (p.e.)2022

Regulatory context

EU framework; national review pending. This is not an exhaustive review of applicable law.

European Union: urban wastewater treatment

Directive (EU) 2024/3019 sets phased requirements. Inventory design capacity is not the legally defined load and cannot by itself determine a facility's deadline.

  • Relevant load and agglomeration size, not just design capacity.
  • Receiving area, risk assessment, national transposition and individual permit.
  • Articles 7 and 8: tertiary and quaternary treatment; 150,000 p.e. is a load threshold, not a rule automatically applied to map design capacity.

References reviewed: 2026-11-06. Individual applicability: undetermined. This profile does not establish authorization or compliance.