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

Wastewater treatment plants in Poland

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

Name	Native size	Year
Oczyszczalnia Ścieków LaskowaPLSW0200	12,000 population equivalent (p.e.)	2022
ZdunyPLWL0580	12,000 population equivalent (p.e.)	2022
Wielka WieśPLWL0620	12,000 population equivalent (p.e.)	2022
Ruciane NidaPLWM0311	11,900 population equivalent (p.e.)	2022
ŚwierklanyPLSL0320	11,827 population equivalent (p.e.)	2022
Gminna Oczyszczalnia UjazdPLLO6001	11,750 population equivalent (p.e.)	2022
Oczyszczalnia Ścieków Podbrzezie DolnePLLU0210	11,750 population equivalent (p.e.)	2022
Gminna Oczyszczalnia ŚciekówPLKP0490	11,742 population equivalent (p.e.)	2022
Oczyszczalnia PszczółkiPLPM0421	11,700 population equivalent (p.e.)	2022
SkorzeszycePLSW5030	11,668 population equivalent (p.e.)	2022
ZakroczymPLMZ0880	11,667 population equivalent (p.e.)	2022
ŁochówPLMZ0450	11,500 population equivalent (p.e.)	2022
Oczyszczalnia Ścieków W ZbąszynkuPLLU0260	11,467 population equivalent (p.e.)	2022
WielogłowyPLMP0984	11,443 population equivalent (p.e.)	2022
BobolicePLZA0390	11,360 population equivalent (p.e.)	2022
NozdrzecPLPK0343	11,360 population equivalent (p.e.)	2022
Repty ŚląskiePLSL0191	11,301 population equivalent (p.e.)	2022
Oczyszczalnia Ścieków Czarna BiałostockaPLPL0140	11,289 population equivalent (p.e.)	2022
BukownoPLMP0500	11,275 population equivalent (p.e.)	2022
CzarnaPLPK0720	11,254 population equivalent (p.e.)	2022
Oczyszczalnia ŚwierklaniecPLSL5030	11,254 population equivalent (p.e.)	2022
Miejska Oczyszczalnia Ścieków KomunalnychPLPL0160	11,200 population equivalent (p.e.)	2022
Oczyszczalnia Ścieków w WolbromkuPLDO0310	11,148 population equivalent (p.e.)	2022
Oczyszczalnia Komunalna SędziszówPLSW0150	11,097 population equivalent (p.e.)	2022
PieckiPLWM0510	11,000 population equivalent (p.e.)	2022
PiotrowicePLDO1250	11,000 population equivalent (p.e.)	2022
CzerwieńskPLLU0360	11,000 population equivalent (p.e.)	2022
OŚ Libiąż BPLMP5050	10,897 population equivalent (p.e.)	2022
Oczyszczalnia Ścieków GoliońskPLDO0781	10,887 population equivalent (p.e.)	2022
RogoźnikPLSL0620	10,860 population equivalent (p.e.)	2022
WartaPLLO0230	10,840 population equivalent (p.e.)	2022
TrzemesznoPLWL0390	10,825 population equivalent (p.e.)	2022
Bytom OdrzańskiPLLU0410	10,800 population equivalent (p.e.)	2022
BojanowoPLWL0600	10,800 population equivalent (p.e.)	2022
Oczyszczalnia Ścieków w TworoguPLSL0880	10,714 population equivalent (p.e.)	2022
ŻurominPLMZ0480	10,691 population equivalent (p.e.)	2022
Gminna Oczyszczalnia Ścieków MnichPLSL1190N	10,600 population equivalent (p.e.)	2022
Oczyszczalnia BieczPLMP0750	10,550 population equivalent (p.e.)	2022
Czarny DunajecPLMP0270	10,500 population equivalent (p.e.)	2022
ZawadzkiePLOP0200	10,500 population equivalent (p.e.)	2022
StrykówPLLO0390	10,460 population equivalent (p.e.)	2022
Mechaniczno-Biologiczna Oczyszczalnia Ścieków w RybnejPLSL0470	10,363 population equivalent (p.e.)	2022
Oczyszczalnia Ścieków w BychawiePLLE0240	10,315 population equivalent (p.e.)	2022
SolecPLSL1310N	10,310 population equivalent (p.e.)	2022
Oczyszczalnia Ścieków w LidzbarkuPLWM0330	10,305 population equivalent (p.e.)	2022
WołczynPLOP0170	10,300 population equivalent (p.e.)	2022
KłaninoPLPM0411	10,300 population equivalent (p.e.)	2022
BodzentynPLSW0411	10,281 population equivalent (p.e.)	2022
Gminna Oczyszczalnia Ścieków w OpatówkuPLWL0430	10,225 population equivalent (p.e.)	2022
OsiecznaPLWL0680	10,150 population equivalent (p.e.)	2022
Oczyszczalnia Ścieków w RadłowiePLMP0700	10,100 population equivalent (p.e.)	2022
TryńczaPLPK0410	10,040 population equivalent (p.e.)	2022
Oczyszczalni Ścieków w M. ŁugiPLWL1430	10,000 population equivalent (p.e.)	2022
TolkmickoPLWM0420	10,000 population equivalent (p.e.)	2022
RynPLWM0550	10,000 population equivalent (p.e.)	2022
Oczyszczalnia Ścieków W IłowejPLLU0250	10,000 population equivalent (p.e.)	2022
Oczyszczalnia Ścieków W SieprawiuPLMP1330	10,000 population equivalent (p.e.)	2022
DziewinPLMP2262N	10,000 population equivalent (p.e.)	2022
ZwoleńPLMZ0470	10,000 population equivalent (p.e.)	2022
Miejska Oczyszczalnia Ścieków w ŻelechowiePLMZ0700	10,000 population equivalent (p.e.)	2022
ul. Parkowa 18, 08-330 Kosów LackiPLMZ1630N	10,000 population equivalent (p.e.)	2022
GrębówPLPK0550	10,000 population equivalent (p.e.)	2022
Miejska Oczyszczalnia Ścieków w Rudniku nad SanemPLPK0580	10,000 population equivalent (p.e.)	2022
PółnocPLSL0490	10,000 population equivalent (p.e.)	2022
Zasole BielańskiePLSL5060	10,000 population equivalent (p.e.)	2022
NagardowicePLWL1990N	9,999 population equivalent (p.e.)	2022
Oczyszczalnia Ścieków w StawigudziePLWM0620	9,999 population equivalent (p.e.)	2022
Oczyszczalnia ŚciekówPLDO0730	9,999 population equivalent (p.e.)	2022
PawlikowicePLLO0260	9,999 population equivalent (p.e.)	2022
Gminna Oczyszczalnia Ścieków w RzgowiePLLO0420	9,999 population equivalent (p.e.)	2022
Oczyszczalnia Ścieków Stary GarwarzPLMZ0610	9,999 population equivalent (p.e.)	2022
Oczyszczalnia Ścieków w JednorożcuPLMZ0960	9,999 population equivalent (p.e.)	2022
Oczyszczalnia Ścieków KożyczkowoPLPM0520	9,999 population equivalent (p.e.)	2022
Giebułtów-Łąki GiebułtowskiePLMP1470	9,990 population equivalent (p.e.)	2022
RakoniewicePLWL0930	9,980 population equivalent (p.e.)	2022
UlanówPLPK0370	9,950 population equivalent (p.e.)	2022
ŁąkaPLPK0490	9,950 population equivalent (p.e.)	2022
SnopkówPLLE0250	9,940 population equivalent (p.e.)	2022
WiązownicaPLPK0440	9,935 population equivalent (p.e.)	2022
Oczyszczalnia Ścieków w ŻórawiniePLDO1050	9,930 population equivalent (p.e.)	2022
RzeczenicaPLPM0800N	9,925 population equivalent (p.e.)	2022
Oczyszczalnia Ścieków w Stroniu ŚląskimPLDO0690	9,917 population equivalent (p.e.)	2022
Oczyszczalnia SkórczPLPM0200	9,908 population equivalent (p.e.)	2022
Świeradów-ZdrójPLDO0560	9,900 population equivalent (p.e.)	2022
Oczyszczalnia KrosnowicePLDO0890	9,900 population equivalent (p.e.)	2022
Oczyszczalnia Ołdrzychowice KłodzkiePLDO0950	9,900 population equivalent (p.e.)	2022
MroczaPLKP0470	9,900 population equivalent (p.e.)	2022
WojnowoPLKP6030	9,900 population equivalent (p.e.)	2022
Gminna Oczyszczalnia Ścieków w Łąkcie GórnejPLMP0800	9,900 population equivalent (p.e.)	2022
LusinaPLMP1240	9,900 population equivalent (p.e.)	2022
NadarzynPLMZ0990	9,900 population equivalent (p.e.)	2022
DzierzgońPLPM0380	9,900 population equivalent (p.e.)	2022
Oczyszczalnia Ścieków CisewiePLPM0480	9,900 population equivalent (p.e.)	2022
PępowoPLWL0730	9,900 population equivalent (p.e.)	2022
RydzynaPLWL1070	9,895 population equivalent (p.e.)	2022
Oczyszczalnia Ścieków CzempińPLWL0550	9,875 population equivalent (p.e.)	2022
Mechaniczno-Biologiczna Oczyszczalnia Ścieków w BłoniuPLPK1060	9,874 population equivalent (p.e.)	2022
KomunalnaPLWL0910	9,873 population equivalent (p.e.)	2022
ProchowicePLDO0640	9,867 population equivalent (p.e.)	2022
SłomnikiPLMP0360	9,840 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.

Directiva (UE) 2024/3019 · arts. 6–8, 33–34

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