Worldwide wastewater treatment observatory · 
France
Aguas SB Observatory · public data to understand water
WWTP BAULNE
France · official identifier FR039104701000
15,000h-e design capacity (2022) · 971st of 4,051 (tied with 61 others)
European Environment Agency — Waterbase-UWWTD, data call 2023 (versión final pública) · official identifier FR039104701000 · reported size 15,000 h-e design capacity · received load 10,500 h-e · reported treatment: PST · data year 2022. 971st of 4,051 records with reported size in the inventory of France (tied with 61 others); 0.02 % of the sum of those 4,051 records in h-e (sum of records, not national capacity); nearest inventoried plant at 4.5 km · 5 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 | 48.5004, 2.3618 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: France
Regulatory framework of France · 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.
SCENARIO
Reference energy scenario for this load estimate · simulator engine
what this estimate is · Inputs: 10,500 p.e. of reported load; equivalent average load 10,509 p.e. with the reference profile of France (hypothesis with reported load and reference profile; not a measurement). Open this scenario in the simulator · how it is calculated and what it is not.
Reference scenario computed on the server from the reported load and the country profile; an estimate, not a measurement. The simulator recomputes it when opened.
WATER THAT COULD RETURN
Reuse potential
what this estimate is · Volume estimated from the reported load (1,523 m³/day of reference), not measured or available for reclamation.
NEARBY PLANTS
Nearby wastewater treatment plants
| Plant | Distance | Capacity (h-e) | Load 2022 | Treatment |
|---|---|---|---|---|
| Marolles Saint Vrain 2 | 4.5 km | 22,000 | 17,680 | primary, secondary and tertiary |
| Lardy 2 | 5.2 km | 12,680 | 13,356 | primary, secondary and tertiary |
| Boutigny Sur Essonne | 6.9 km | 7,000 | 4,683 | primary, secondary and tertiary |
| Vert-Le-Grand 2 | 7.3 km | 3,970 | 2,134 | primary, secondary and tertiary |
| Champcueil | 8.3 km | 6,700 | 5,311 | primary, secondary 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 BAULNE report?
Reported size: 15,000 h-e design capacity. Received load: 10,500 h-e. Units are retained without conversion.
What treatment is reported?
Treatment PST. Nitrogen, phosphorus and UV are shown only when explicitly reported.
How much energy would a reference plant use with the load of BAULNE?
Aguas SB simulator reference scenario for 10,500 p.e. of reported load: 419,946 kWh per year (40.0 kWh per p.e. of average load), with aeration as 54 % of consumption. Estimate with the country reference profile; not a measurement of the plant.
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.