Worldwide wastewater treatment observatory · 
Belgium
Aguas SB Observatory · public data to understand water
WWTP CASTEAU · BERW5504003
Belgium · official identifier BERW5504003
2,700h-e design capacity (2022) · 363rd of 397 (tied with 2 others)
European Environment Agency — Waterbase-UWWTD, data call 2023 (versión final pública) · official identifier BERW5504003 · reported size 2,700 h-e design capacity · data year 2022. 363rd of 397 records with reported size in the inventory of Belgium (tied with 2 others); 0.03 % of the sum of those 397 records in h-e (sum of records, not national capacity); nearest inventoried plant at 1.6 km · 13 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 | not reported |
|---|---|
| Nitrogen removal | not reported |
| Phosphorus removal | not reported |
| UV disinfection | not reported |
| Status | active |
| Reported coordinates | 50.5102, 4.0116 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: Belgium
Regulatory framework of Belgium · 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 |
|---|---|---|---|---|
| Casteau · Berw_cs_05044 | 1.6 km | not reported | not reported | not reported |
| Obourg | 4.2 km | 5,500 | 2,705 | primary and secondary |
| Havre · Berw5305301 | 5.3 km | 6,000 | 2,147 | primary and secondary |
| Roeulx Sud | 7.0 km | 3,500 | 1,848 | primary and secondary |
| Boussoit | 7.2 km | 19,000 | 14,891 | 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 CASTEAU · BERW5504003 report?
Reported size: 2,700 h-e design capacity. Units are retained without conversion.
What treatment is reported?
Treatment not reported. 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.