Worldwide wastewater treatment observatory · 
Norway
Aguas SB Observatory · public data to understand water
WWTP RA4 Åse
Norway · official identifier NO1508.0107.01
25,000h-e design capacity (2022) · 54th of 340 (tied with 3 others)
European Environment Agency — Waterbase-UWWTD, data call 2023 (versión final pública) · official identifier NO1508.0107.01 · reported size 25,000 h-e design capacity · received load 14,190 h-e · reported treatment: P · data year 2022. 54th of 340 records with reported size in the inventory of Norway (tied with 3 others); 0.33 % of the sum of those 340 records in h-e (sum of records, not national capacity); nearest inventoried plant at 1.8 km · 18 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 | primario (as reported to the EEA: P) · reported levels |
|---|---|
| Nitrogen removal | not reported |
| Phosphorus removal | not reported |
| UV disinfection | not reported |
| Status | active |
| Reported coordinates | 62.4620, 6.3166 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: Norway
Regulatory framework of Norway. Individual applicability is not determined in this profile.
SCENARIO
Reference energy scenario for this load estimate · simulator engine
what this estimate is · Inputs: 14,190 p.e. of reported load; equivalent average load 11,068 p.e. with the reference profile of Norway (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 (2,838 m³/day of reference), not measured or available for reclamation.
NEARBY PLANTS
Nearby wastewater treatment plants
| Plant | Distance | Capacity (h-e) | Load 2022 | Treatment |
|---|---|---|---|---|
| Ra5 Breivika | 1.8 km | 7,000 | 6,140 | primary |
| U85 Bogneset | 3.0 km | 28 | 17 | not reported |
| Ra26 Hankane | 3.2 km | 250 | 92 | primary and secondary |
| Ra2 Djupvika | 3.5 km | 3,000 | 2,668 | primary |
| Ra3 Larsgården | 4.0 km | 8,000 | 3,329 | primary |
Distances are between reported coordinates; proximity does not establish a hydraulic connection.
QUESTIONS
Frequently asked questions about this plant
What capacity does WWTP RA4 Åse report?
Reported size: 25,000 h-e design capacity. Received load: 14,190 h-e. Units are retained without conversion.
What treatment is reported?
Treatment P. Nitrogen, phosphorus and UV are shown only when explicitly reported.
How much energy would a reference plant use with the load of RA4 Åse?
Aguas SB simulator reference scenario for 14,190 p.e. of reported load: 543,375 kWh per year (49.1 kWh per p.e. of average load), with aeration as 45 % 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.