Worldwide wastewater treatment observatory · 
Austria
Aguas SB Observatory · public data to understand water
WWTP ARA AWV Wr. Neustadt-Süd
Austria · official identifier ATTP_3-449
260,000h-e design capacity (2022) · 13th of 634
European Environment Agency — Waterbase-UWWTD, data call 2023 (versión final pública) · official identifier ATTP_3-449 · reported size 260,000 h-e design capacity · received load 150,937 h-e · reported treatment: PST · data year 2022. 13th of 634 records with reported size in the inventory of Austria; 1.0 % of the sum of those 634 records in h-e (sum of records, not national capacity); nearest inventoried plant at 6.9 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 | 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 | 47.8335, 16.2756 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 |
FUENTES PÚBLICAS
What public sources report
Documented milestones
- 1996-10-31 · On 31 October 1996, Lower Austria authorised a 30,000 population-equivalent increase in design capacity at Wiener Neustadt-Süd wastewater treatment works. TU Wien
Other published data
| Mean annual volume treated reported in the 2022 cycle | 10,719,854 m³/year (2022) · source |
|---|
Facts taken from public documents, with their date and link; an authorisation, a project or a planned capacity do not prove operation or quantities actually treated. Aguas SB editorial layer, lot L03; it does not change the official data.
REGULATORY REFERENCES
Referencia normativa: Austria
Regulatory framework of Austria · Directive (EU) 2024/3019: reported-capacity band 150,000 p.e. or more; 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: 150,937 p.e. of reported load; equivalent average load 149,929 p.e. with the reference profile of Austria (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 (30,187 m³/day of reference), not measured or available for reclamation.
NEARBY PLANTS
Nearby wastewater treatment plants
| Plant | Distance | Capacity (h-e) | Load 2022 | Treatment |
|---|---|---|---|---|
| Ara Gv Abwasserbeseitigung Raum Hohe Wand - Steinfeld | 6.9 km | 32,000 | 13,698 | primary, secondary and tertiary |
| Ara Piestingtaler Av | 8.0 km | 60,000 | 47,027 | primary, secondary and tertiary |
| Neufeld (Neufelderseengebiet) | 9.7 km | 28,700 | 24,062 | primary, secondary and tertiary |
| Ara Gav Ebenfurth-Pottendorf | 12.7 km | 8,500 | 7,833 | primary, secondary and tertiary |
| Ara Gv Abwasserbeseitigung Raum Bad Vöslau | 15.3 km | 120,000 | 75,296 | 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 ARA AWV Wr. Neustadt-Süd report?
Reported size: 260,000 h-e design capacity. Received load: 150,937 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 ARA AWV Wr. Neustadt-Süd?
Aguas SB simulator reference scenario for 150,937 p.e. of reported load: 4,598,412 kWh per year (30.7 kWh per p.e. of average load), with aeration as 57 % 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.