Worldwide wastewater treatment observatory · 
Switzerland
Aguas SB Observatory · public data to understand water
WWTP BEVAIX
Switzerland · official identifier CH_WWTP_640200
5,000h-e design capacity (2022) · 358th of 705 (tied with 9 others)
European Environment Agency — Waterbase-UWWTD, data call 2023 (versión final pública) · official identifier CH_WWTP_640200 · reported size 5,000 h-e design capacity · received load 3,603 h-e · reported treatment: PS · data year 2022. 358th of 705 records with reported size in the inventory of Switzerland (tied with 9 others); 0.03 % of the sum of those 705 records in h-e (sum of records, not national capacity); nearest inventoried plant at 4.4 km · 8 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 | active |
| Reported coordinates | 46.9226, 6.8154 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: Switzerland
Regulatory framework of Switzerland. Individual applicability is not determined in this profile.
SCENARIO
Reference energy scenario for this load estimate · simulator engine
what this estimate is · Inputs: 3,603 p.e. of reported load; equivalent average load 4,067 p.e. with the reference profile of Switzerland (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 (1,214 m³/day of reference), not measured or available for reclamation.
NEARBY PLANTS
Nearby wastewater treatment plants
| Plant | Distance | Capacity (h-e) | Load 2022 | Treatment |
|---|---|---|---|---|
| St-Aubin | 4.4 km | 7,500 | 4,705 | primary and secondary |
| Vaumarcus | 6.4 km | 700 | 261 | primary and secondary |
| Colombier(La Saunerie) | 6.7 km | 32,000 | 28,156 | primary and secondary |
| Provence | 7.5 km | 562 | 407 | primary, secondary and tertiary |
| Noiraigue | 7.6 km | 700 | 424 | 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 BEVAIX report?
Reported size: 5,000 h-e design capacity. Received load: 3,603 h-e. Units are retained without conversion.
What treatment is reported?
Treatment PS. Nitrogen, phosphorus and UV are shown only when explicitly reported.
How much energy would a reference plant use with the load of BEVAIX?
Aguas SB simulator reference scenario for 3,603 p.e. of reported load: 200,069 kWh per year (49.2 kWh per p.e. of average load), with aeration as 67 % 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.