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

Wastewater treatment plants in Poland

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1,656 inventory records · European Environment Agency — Waterbase-UWWTD, data call 2023 (versión final pública)

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

1,656 results

CompareNameNative sizeYear
PogorzelaPLWL09506,295 population equivalent (p.e.)2022
TrójczycePLPK1791N6,276 population equivalent (p.e.)2022
Mechaniczno-Biologiczno-Chemiczna Oczyszczalnia Ścieków w LuPLPM05106,270 population equivalent (p.e.)2022
Miejska Oczyszczalnia ŚciekówPLLU04606,258 population equivalent (p.e.)2022
Złoty StokPLDO1360N6,250 population equivalent (p.e.)2022
WohyńPLLE0930N6,250 population equivalent (p.e.)2022
Miejska Oczyszczalnia Ścieków w SierakowiePLWL06556,250 population equivalent (p.e.)2022
HaczówPLPK08106,248 population equivalent (p.e.)2022
KrasocinPLSW0730N6,233 population equivalent (p.e.)2022
ChełmiecPLMP09816,204 population equivalent (p.e.)2022
PoniecPLWL07706,200 population equivalent (p.e.)2022
Grabów WójtostwoPLWL13006,171 population equivalent (p.e.)2022
RadoszycePLSW02806,171 population equivalent (p.e.)2022
Oczyszczalnia Ścieków w Rokiciny PodhalańskiePLMP11606,163 population equivalent (p.e.)2022
SieniawaPLPK05406,138 population equivalent (p.e.)2022
Oczyszczalnia Ścieków Solina - ZabrodziePLPK12116,133 population equivalent (p.e.)2022
Oczyszczalnia Ścieków w WołkowyiPLPK15306,133 population equivalent (p.e.)2022
Gminna Oczyszczalnia Ścieków w SkrzyszowiePLPK11506,113 population equivalent (p.e.)2022
KisielicePLWM03906,060 population equivalent (p.e.)2022
Komunalna Oczyszczalnia w ChoceniuPLKP00606,060 population equivalent (p.e.)2022
Chełm ŚląskiPLSL09806,028 population equivalent (p.e.)2022
Oczyszczalnia Ścieków w MarczycachPLDO09206,002 population equivalent (p.e.)2022
Oczyszczalnia Ścieków w Pieniężnie. Nazwa: Oczyszczalnia """PLWM05306,000 population equivalent (p.e.)2022
Oczyszczalnia ReskoPLZA05406,000 population equivalent (p.e.)2022
RokicinyPLLO0880Na6,000 population equivalent (p.e.)2022
Oczyszczalnia ŚciekówPLMP08406,000 population equivalent (p.e.)2022
RówniePLMP10216,000 population equivalent (p.e.)2022
Wola KalinowskaPLMP11006,000 population equivalent (p.e.)2022
ŁaskarzewPLMZ07606,000 population equivalent (p.e.)2022
Miejska Oczyszczalnia ŚciekówPLMZ07716,000 population equivalent (p.e.)2022
WyszogródPLMZ10906,000 population equivalent (p.e.)2022
Gminna Oczyszczalnia Ścieków w KołbieliPLMZ1330N6,000 population equivalent (p.e.)2022
SkórzecPLMZ1401N6,000 population equivalent (p.e.)2022
CentralnaPLMZ1560N6,000 population equivalent (p.e.)2022
MurówPLOP03206,000 population equivalent (p.e.)2022
BaborówPLOP04106,000 population equivalent (p.e.)2022
Oczyszczalnia NarolPLPK06106,000 population equivalent (p.e.)2022
KrasnePLPK11606,000 population equivalent (p.e.)2022
Oczyszczalnia Ścieków w ManasterzuPLPK1800N6,000 population equivalent (p.e.)2022
Oczyszczalnia Ścieków w KnyszyniePLPL03106,000 population equivalent (p.e.)2022
Oczyszczalnia Ścieków Pilchowice """""""""""""""""""""""""""PLSL06816,000 population equivalent (p.e.)2022
Oczyszczalnia Ścieków w OlsztyniePLSL1380N6,000 population equivalent (p.e.)2022
OŚ Wisła WielkaPLSL50806,000 population equivalent (p.e.)2022
Świniary NowePLSW04206,000 population equivalent (p.e.)2022
Oczyszczalnia Ścieków w PolańczykuPLPK50115,990 population equivalent (p.e.)2022
ZembrzycePLMP09205,975 population equivalent (p.e.)2022
Oczyszczalnia Ścieków CiechowicePLSL1350N5,973 population equivalent (p.e.)2022
Oczyszczalnia ściekowa w KcyniPLKP03305,970 population equivalent (p.e.)2022
Oczyszczalnia Ścieków w StrzeszowiePLDO08005,950 population equivalent (p.e.)2022
Uherce MineralnePLPK50605,949 population equivalent (p.e.)2022
KrynkiPLSW02605,900 population equivalent (p.e.)2022
MalczycePLDO10105,894 population equivalent (p.e.)2022
Oczyszczalnia Ścieków w Kamienicy PolskiejPLSL10205,893 population equivalent (p.e.)2022
PilznoPLPK09905,888 population equivalent (p.e.)2022
GromadkaPLDO07705,884 population equivalent (p.e.)2022
KaniówPLSL05805,836 population equivalent (p.e.)2022
LaszkiPLPK06205,835 population equivalent (p.e.)2022
RząśnikPLMZ1380N5,830 population equivalent (p.e.)2022
Lipnica WielkaPLMP10705,800 population equivalent (p.e.)2022
Wysowa-ZdrójPLMP2350N5,800 population equivalent (p.e.)2022
TrzcinicaPLPK06905,800 population equivalent (p.e.)2022
Grodzisko DolnePLPK08015,792 population equivalent (p.e.)2022
Oczyszczalnia Ścieków w Iłowie-OsadziePLWM02905,772 population equivalent (p.e.)2022
JarocinPLPK10705,766 population equivalent (p.e.)2022
Przedmieście CzudeckiePLPK07005,760 population equivalent (p.e.)2022
RytelPLPM0130N5,750 population equivalent (p.e.)2022
WysokaPLWL07005,750 population equivalent (p.e.)2022
WschódPLSL11305,740 population equivalent (p.e.)2022
PasymPLWM05205,735 population equivalent (p.e.)2022
TłuszczPLMZ05005,723 population equivalent (p.e.)2022
Oczyszczalnia Ścieków w DobrzycyPLWL07205,700 population equivalent (p.e.)2022
Solec-ZdrójPLSW0520N5,670 population equivalent (p.e.)2022
Oczyszczalnia Ścieków w CmolasiePLPK06805,637 population equivalent (p.e.)2022
KleczewPLWL12005,600 population equivalent (p.e.)2022
RytroPLMP06215,600 population equivalent (p.e.)2022
RyjewoPLPM05505,600 population equivalent (p.e.)2022
Rokietnica """""""""""""""""""""""""""""""""""""""""""""""""PLPK09805,575 population equivalent (p.e.)2022
Oczyszczalnia Ścieków w PorajuPLSL51705,567 population equivalent (p.e.)2022
Oczyszczalnia Ścieków w KuśliniePLWL03605,550 population equivalent (p.e.)2022
Oczyszczania Ścieków w JedwabniePLWM03715,525 population equivalent (p.e.)2022
Mechaniczno-BiologicznaPLDO08305,500 population equivalent (p.e.)2022
DziećmorowicePLDO1440N5,500 population equivalent (p.e.)2022
Oczyszczalnia Ścieków w Suchej WielkiejPLDO60005,500 population equivalent (p.e.)2022
Lubraniec MarysinPLKP07005,500 population equivalent (p.e.)2022
Oczyszczalnia Ścieków KockPLLE05205,500 population equivalent (p.e.)2022
TorzymPLLU03205,500 population equivalent (p.e.)2022
Jabłonka - Zubrzyca DolnaPLMP08805,500 population equivalent (p.e.)2022
OlesnoPLMP18605,500 population equivalent (p.e.)2022
Padew NarodowaPLPK12505,500 population equivalent (p.e.)2022
ŁęczycePLPM0930N5,500 population equivalent (p.e.)2022
JedlińskPLMZ06905,499 population equivalent (p.e.)2022
DębinaPLLE0960N5,492 population equivalent (p.e.)2022
TrawnikiPLLE06505,485 population equivalent (p.e.)2022
Oczyszczalnia Ścieków w Drawski MłyniePLWL11405,433 population equivalent (p.e.)2022
LEMNAPLLO0870N5,428 population equivalent (p.e.)2022
Oczyszczalnia Ścieków w PsarachPLSL1270N5,424 population equivalent (p.e.)2022
CzerminPLPK08215,417 population equivalent (p.e.)2022
ZwierzyniecPLLE03105,400 population equivalent (p.e.)2022
Gminna Oczyszczalnia ŚciekówPLWL12605,383 population equivalent (p.e.)2022
JagiełłyPLSL1400N5,372 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.