Worldwide wastewater treatment observatory · 
Spain · Extremadura
Aguas SB Observatory · public data to understand water
WWTP FREGENAL DE LA SIERRA
Fregenal de la Sierra · official identifier ES11060500002010E
11,000h-e design capacity (2022) · 911th of 2,166 (tied with 3 others)
European Environment Agency — Waterbase-UWWTD, data call 2023 (versión final pública) · official identifier ES11060500002010E · reported size 11,000 h-e design capacity · received load 11,200 h-e · reported treatment: PST · data year 2022. 911th of 2,166 records with reported size in the inventory of Spain (tied with 3 others); 0.01 % of the sum of those 2,166 records in h-e (sum of records, not national capacity); nearest inventoried plant at 6.5 km · 1 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 + tertiary (more stringent) (as reported to the EEA: PST) · reported levels |
|---|---|
| Nitrogen removal | yes |
| Phosphorus removal | yes |
| UV disinfection | not reported |
| Status | active |
| Reported coordinates | 38.1496, -6.6463 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 · Directive (EU) 2024/3019: reported-capacity band 10,000 to 149,999 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 |
|---|---|---|---|---|
| Higuera la Real | 6.5 km | 6,522 | 7,700 | primary and secondary |
| Fuentes de Leon | 10.5 km | 6,667 | 6,600 | primary and secondary |
| Cumbres Mayores | 10.7 km | 3,004 | 3,004 | primary and secondary |
| Segura de Leon | 11.1 km | 3,114 | 3,114 | primary, secondary and tertiary |
| Valencia del Ventoso | 17.4 km | 5,700 | 4,200 | 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 FREGENAL DE LA SIERRA report?
Reported size: 11,000 h-e design capacity. Received load: 11,200 h-e. Units are retained without conversion.
What treatment is reported?
Treatment PST. 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.