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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
Oczyszczalnia Nowa Słupia na gruntach Starej SłupiPLSW0501N1,193 population equivalent (p.e.)2022
SpałaPLLO0801N1,183 population equivalent (p.e.)2022
KiczoryPLMP1071N1,167 population equivalent (p.e.)2022
HydrocentrumPLPL03211,100 population equivalent (p.e.)2022
Oczyszczalnia Ścieków MOW RudyPLSL60111,028 population equivalent (p.e.)2022
Nowy Wiśnicz KBA-80-600PLMP09621,020 population equivalent (p.e.)2022
Oczyszczalnia Ścieków w Brzeziu,PLKP06721,013 population equivalent (p.e.)2022
PiątkowaPLMP0983950 population equivalent (p.e.)2022
ZagorzynPLWL5060900 population equivalent (p.e.)2022
RudnoPLMP1271900 population equivalent (p.e.)2022
CharzewicePLMP0743864 population equivalent (p.e.)2022
LekowoPLZA5022800 population equivalent (p.e.)2022
PierzchówPLMP0552800 population equivalent (p.e.)2022
RadwanowicePLMP0942765 population equivalent (p.e.)2022
Oczyszczalnia Ścieków LipinkiPLMP1582750 population equivalent (p.e.)2022
JodłownikPLMP1141739 population equivalent (p.e.)2022
KrosinoPLZA5021700 population equivalent (p.e.)2022
KlępczewoPLZA5025700 population equivalent (p.e.)2022
Wola SzczygiełkowaPLSW0412640 population equivalent (p.e.)2022
GorzędziejPLPM0861N624 population equivalent (p.e.)2022
Budziszów WielkiPLDO1322N600 population equivalent (p.e.)2022
KarłowicePLOP0312567 population equivalent (p.e.)2022
Stara WiśniewkaPLWL1872N520 population equivalent (p.e.)2022
TrutnowyPLPM0542513 population equivalent (p.e.)2022
Oczyszczalnia Ścieków przy ul. Lelowskiej w SzczekocinachPLSL5211488 population equivalent (p.e.)2022
HydrocentrumPLPL0260450 population equivalent (p.e.)2022
PaleśnicaPLMP0742430 population equivalent (p.e.)2022
PrzedmieściePLMP1022417 population equivalent (p.e.)2022
KramarzewoPLWM0542400 population equivalent (p.e.)2022
OparznoPLZA5023400 population equivalent (p.e.)2022
GrabownicaPLSW5062400 population equivalent (p.e.)2022
OjcówPLMP0852399 population equivalent (p.e.)2022
Oczyszczalnia Ścieków socjalno-bytowych Zakład GródekPLKP5033350 population equivalent (p.e.)2022
SulmierzycePLWL1530333 population equivalent (p.e.)2022
NozdrzecPLPK0341330 population equivalent (p.e.)2022
Oczyszczalnia Ścieków socjalno - bytowych Spółdzielnia MieszPLKP5034325 population equivalent (p.e.)2022
ŁąkowoPLZA5024300 population equivalent (p.e.)2022
RUDA IPLPK0263300 population equivalent (p.e.)2022
WójcinPLZA1012N294 population equivalent (p.e.)2022
Oczyszczalnia Ścieków w KamiannejPLMP1642292 population equivalent (p.e.)2022
ReńskoPLZA1013N270 population equivalent (p.e.)2022
Oczyszczalnia Ścieków w MycieliniePLLU0552270 population equivalent (p.e.)2022
SpytkowicePLMP0722247 population equivalent (p.e.)2022
RUDAPLPK0262225 population equivalent (p.e.)2022
Dąbrówka WisłockaPLPK0264225 population equivalent (p.e.)2022
PłocicznoPLZA0562200 population equivalent (p.e.)2022
JanicePLDO0812200 population equivalent (p.e.)2022
BIOK250PLMP0562180 population equivalent (p.e.)2022
KruszynPLPL0232166 population equivalent (p.e.)2022
Oczyszczalnia Ścieków Solina OsiedlePLPK1212150 population equivalent (p.e.)2022
NiemierzynoPLZA5027130 population equivalent (p.e.)2022
BystrzynaPLZA5026100 population equivalent (p.e.)2022
Oczyszczalnia RóżynyPLPM042252 population equivalent (p.e.)2022
KnapyPLPK045142 population equivalent (p.e.)2022
Oczyszczalnia Piława DolnaPLDO0062Not reported population equivalent (p.e.)2022
Lubicz GórnyPLKP0560Not reported 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.