Worldwide wastewater treatment observatory · 
Poland
Aguas SB Observatory · public data to understand water
WWTP Osieczna · PLPM5020
Poland · official identifier PLPM5020
3,078h-e design capacity (2022) · 1420th of 1,654
Facility inactive according to reported data. Historical profile: excluded from current aggregates.
European Environment Agency — Waterbase-UWWTD, data call 2023 (versión final pública) · official identifier PLPM5020 · reported size 3,078 h-e design capacity · reported treatment: PS · data year 2022. 1420th of 1,654 records with reported size in the inventory of Poland; < 0.01 % of the sum of those 1,654 records in h-e (sum of records, not national capacity); nearest inventoried plant at 5.3 km · 2 within 10 km. Reported data with their source; estimates are not measurements of the plant.
Aguas SB does not manage this wastewater treatment plant.
WHAT THE DATA REPORT
Reported data official data · 2022
| Treatment | primary + secondary (as reported to the EEA: PS) · reported levels |
|---|---|
| Nitrogen removal | not reported |
| Phosphorus removal | not reported |
| UV disinfection | not reported |
| Status | inactive according to reported data |
| Reported coordinates | 53.4648, 18.1115 precision reported by the source: level 2 what it means |
| Source and year | European Environment Agency — Waterbase-UWWTD, data call 2023 (versión final pública) · dataset record |
REGULATORY REFERENCES
Referencia normativa: Poland
Regulatory framework of Poland · Directive (EU) 2024/3019: reported-capacity band 1,000 to 9,999 p.e.; obligations are set by agglomeration load, not by the capacity of this plant. Individual applicability is not determined in this profile.
NEARBY PLANTS
Nearby wastewater treatment plants
| Plant | Distance | Capacity (h-e) | Load 2022 | Treatment |
|---|---|---|---|---|
| Gminna Oczyszczalnia Ścieków W Świekatowie | 5.3 km | 3,918 | 2,567 | primary and secondary |
| Oczyszczalnia Ścieków W Bysławiu | 8.8 km | 5,200 | 3,222 | primary and secondary |
| Gminna Oczyszczalnia Ścieków Komunalnych W Lnianku | 10.5 km | 4,200 | 3,172 | primary and secondary |
| Stara Kiszewa | 14.1 km | 9,727 | 8,472 | primary and secondary |
| Oczyszczalnia Ścieków W Drzycimiu | 14.9 km | 4,692 | 1,261 | primary and secondary |
Distances are between reported coordinates; proximity does not establish a hydraulic connection.
QUESTIONS
Frequently asked questions about this plant
What capacity does WWTP Osieczna · PLPM5020 report?
Reported size: 3,078 h-e design capacity. Units are retained without conversion.
What treatment is reported?
Treatment PS. Nitrogen, phosphorus and UV are shown only when explicitly reported.
SOURCE AND CORRECTIONS
Source
reported data · European Environment Agency — Waterbase-UWWTD, data call 2023 (versión final pública) · data 2022 · edition 2023 · source licence: CC BY 4.0 · JSON for this plant · suggest a correction · catalogue 2026-11-06. Reported data, not a current inspection; no compliance judgements.