Worldwide wastewater treatment observatory · 
Spain · Galicia
Aguas SB Observatory · public data to understand water
WWTP POIO-SANXENXO
Poio · official identifier ES12360410412010E
not reportedh-e design capacity (2022)
European Environment Agency — Waterbase-UWWTD, data call 2023 (versión final pública) · official identifier ES12360410412010E · reported size not reported h-e design capacity · data year 2022. nearest inventoried plant at 7.0 km · 3 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 | 42.4044, -8.7551 reported precision: reliable (<=11 m) what it means |
| Source and year | European Environment Agency — Waterbase-UWWTD, data call 2023 (versión final pública) · dataset record |
REGULATORY REFERENCES
Referencia normativa: Spain
Regulatory framework of Spain. Individual applicability is not determined in this profile.
NEARBY PLANTS
Nearby wastewater treatment plants
| Plant | Distance | Capacity (h-e) | Load 2022 | Treatment |
|---|---|---|---|---|
| Sanxenxo | 7.0 km | 40,000 | 33,920 | primary, secondary and tertiary |
| Meaño | 7.6 km | 30,000 | 24,545 | primary, secondary and tertiary |
| Bueu | 8.4 km | 17,000 | 19,086 | primary, secondary and tertiary |
| Barrantes (Ribadumia) | 11.5 km | 15,000 | 16,681 | primary, secondary and tertiary |
| Riomaior (Vilaboa) | 12.4 km | 3,648 | 3,622 | primary and tertiary |
Distances are between reported coordinates; proximity does not establish a hydraulic connection.
QUESTIONS
Frequently asked questions about this plant
What capacity does WWTP POIO-SANXENXO report?
Reported size: not reported 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.