981 88 38 39·669 278 974 Mon–Fri · International shipping
comercial.asb.sl@aguassb.com ISO 9001 · view certificate
Central · 981 88 38 39 Comercial · 669 278 974 Central de ventas · 616 600 780 comercial.asb.sl@aguassb.com ISO 9001 · view certificate

ES · English

Request a study
669 278 974 Request a study

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

Wastewater treatment plants in Portugal

← Back to the map

All countries

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
Beja/Guadiana - FontainhasPT803272832,750 population equivalent (p.e.)2022
Fernao FerroPT703280032,700 population equivalent (p.e.)2022
PenicesPTAGL491tp0132,400 population equivalent (p.e.)2022
PalmeiraPT203209632,000 population equivalent (p.e.)2022
Fonte QuentePT703282931,500 population equivalent (p.e.)2022
LagoinhaPT2091681430,600 population equivalent (p.e.)2022
CucenaPT705272530,600 population equivalent (p.e.)2022
ETAR de UlPTAGL140tp0230,310 population equivalent (p.e.)2022
Grota do ValePT2023136430,000 population equivalent (p.e.)2022
SesimbraPT2034187330,000 population equivalent (p.e.)2022
AreinhoPT1801192030,000 population equivalent (p.e.)2022
LeverPT2044106330,000 population equivalent (p.e.)2022
CharnecaPT2044993829,436 population equivalent (p.e.)2022
Almeirim/AlpiarcaPT1833026829,342 population equivalent (p.e.)2022
Olhao NascentePT900051128,716 population equivalent (p.e.)2022
Foz do LizandroPTAGL493tp0128,125 population equivalent (p.e.)2022
AlcochetePT2091680027,750 population equivalent (p.e.)2022
GelfaPT1806055327,025 population equivalent (p.e.)2022
Quinta do LagoPT903296427,000 population equivalent (p.e.)2022
MealhadaPT1503176127,000 population equivalent (p.e.)2022
CanicoPT2080337327,000 population equivalent (p.e.)2022
FundaoPT705019626,700 population equivalent (p.e.)2022
Pedrogao GrandePT703186226,686 population equivalent (p.e.)2022
MirandelaPT600327326,509 population equivalent (p.e.)2022
CambadosPT103195126,000 population equivalent (p.e.)2022
LoulePT903295525,800 population equivalent (p.e.)2022
EntroncamentoPTAGL072tp0125,000 population equivalent (p.e.)2022
Peso da ReguaPT2095695825,000 population equivalent (p.e.)2022
S. PedroPT1871403925,000 population equivalent (p.e.)2022
LouricalPTAGL510tp0125,000 population equivalent (p.e.)2022
ZambujeiraPT2199239724,976 population equivalent (p.e.)2022
Colares-S1 (Quinta do Covão)PT1205532224,300 population equivalent (p.e.)2022
Pinhal NovoPT703280924,000 population equivalent (p.e.)2022
MarinhasPT200004923,383 population equivalent (p.e.)2022
Santo EmiliaoPT2319998322,684 population equivalent (p.e.)2022
Agua LongaPT2320084122,250 population equivalent (p.e.)2022
FerreirasPT903301922,160 population equivalent (p.e.)2022
SeiaPT2182898121,156 population equivalent (p.e.)2022
Lousã-PóvoaPTAGL202tp0121,000 population equivalent (p.e.)2022
Ponte de LimaPT2042456020,457 population equivalent (p.e.)2022
CarregadoPT703291520,000 population equivalent (p.e.)2022
ETAR da Ponta - ETAR 2PT2080949020,000 population equivalent (p.e.)2022
RuaesPT1806617720,000 population equivalent (p.e.)2022
LamegoPT2047045819,300 population equivalent (p.e.)2022
CeleirosPT103209519,200 population equivalent (p.e.)2022
ValencaPT400049319,133 population equivalent (p.e.)2022
ElvasPT2140299819,000 population equivalent (p.e.)2022
Samora Correia SudoestePTAGL539tp0118,550 population equivalent (p.e.)2022
Cartaxo/Santo CristoPT1818421318,477 population equivalent (p.e.)2022
Vendas NovasPT705099318,373 population equivalent (p.e.)2022
MontelavarPT1203282518,000 population equivalent (p.e.)2022
Oliveira do HospitalPT1826533517,750 population equivalent (p.e.)2022
Rio MaiorPT703288817,500 population equivalent (p.e.)2022
Alto NabaoPT705467317,325 population equivalent (p.e.)2022
CaminhaPT1806024817,205 population equivalent (p.e.)2022
ArgoncilhePTAGL484tp0117,147 population equivalent (p.e.)2022
MaceiraPT1203286817,000 population equivalent (p.e.)2022
SeicaPT1848588416,694 population equivalent (p.e.)2022
ETAR Sul - Aguada de CimaPTAGL472tp0116,533 population equivalent (p.e.)2022
Miranda do CorvoPT1815045316,500 population equivalent (p.e.)2022
MachicoPT2150691816,500 population equivalent (p.e.)2022
Ribeira BravaPTAGL498tp0116,500 population equivalent (p.e.)2022
RiachosPT705544616,137 population equivalent (p.e.)2022
Ponte de SorPT703254616,081 population equivalent (p.e.)2022
ArreigadaPT603242316,000 population equivalent (p.e.)2022
Praia de PedrogaoPT1300031516,000 population equivalent (p.e.)2022
ValhelhasPT2180185915,700 population equivalent (p.e.)2022
SilvesPT903301615,500 population equivalent (p.e.)2022
Vieira de LeiriaPT2242167615,385 population equivalent (p.e.)2022
Vila Nova de MilfontesPT1103266715,000 population equivalent (p.e.)2022
Condeixa-A-NovaPT1403182415,000 population equivalent (p.e.)2022
Ponte da RibeiraPTAGL265tp0115,000 population equivalent (p.e.)2022
BucelasPT1864993115,000 population equivalent (p.e.)2022
TolosaPT2140407215,000 population equivalent (p.e.)2022
AlmagreiraPTAGL511tp0115,000 population equivalent (p.e.)2022
Nelas IIIPTAGL215tp0114,633 population equivalent (p.e.)2022
Zona Industrial Casal da LebrePTAGL512tp0114,537 population equivalent (p.e.)2022
MafraPT1801471914,518 population equivalent (p.e.)2022
MouraPT99971414,400 population equivalent (p.e.)2022
Vila do Bispo e SagresPTAGL159tp0114,000 population equivalent (p.e.)2022
Santa CruzPTAGL497tp0113,615 population equivalent (p.e.)2022
Zambujeira do MarPT1103267113,500 population equivalent (p.e.)2022
BarroselasPT2042437212,900 population equivalent (p.e.)2022
Vila MeaPT608227612,771 population equivalent (p.e.)2022
BeneditaPT1203287612,500 population equivalent (p.e.)2022
Pataias/AlpedrizPT1205785312,500 population equivalent (p.e.)2022
Poente de MangualdePTAGL535tp0112,200 population equivalent (p.e.)2022
Praia de QuiaiosPT1406380612,000 population equivalent (p.e.)2022
Minde/Mira de AirePT1855041311,994 population equivalent (p.e.)2022
InhaPTAGL489tp0111,905 population equivalent (p.e.)2022
Alijo/FavaiosPT2044122011,900 population equivalent (p.e.)2022
MoncaoPT2042449311,669 population equivalent (p.e.)2022
S. SilvestrePT1403304511,667 population equivalent (p.e.)2022
Povoa da GalegaPT1801468911,240 population equivalent (p.e.)2022
Valgode_S.Pedro Sul_VouzelaPT1827846011,151 population equivalent (p.e.)2022
Reguengos de MonsarazPT99972611,050 population equivalent (p.e.)2022
Sul de Sever do VougaPTAGL534tp0110,976 population equivalent (p.e.)2022
MarinhaisPT1852790610,884 population equivalent (p.e.)2022
Vila Nova da BarquinhaPT1828364310,793 population equivalent (p.e.)2022
Alcacer do Sal Norte (Nova ETAR)PT1003261410,700 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.