Worldwide wastewater treatment observatory · 
Italy
Aguas SB Observatory · public data to understand water
WWTP Selvazzano_Via_Montegrappa
Italy · official identifier IT05000000000256
27,500h-e design capacity (2022) · 692nd of 3,726 (tied with 1 others)
European Environment Agency — Waterbase-UWWTD, data call 2023 (versión final pública) · official identifier IT05000000000256 · reported size 27,500 h-e design capacity · received load 26,045 h-e · reported treatment: PST · data year 2022. 692nd of 3,726 records with reported size in the inventory of Italy (tied with 1 others); 0.03 % of the sum of those 3,726 records in h-e (sum of records, not national capacity); nearest inventoried plant at 5.0 km · 11 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 | yes |
| Status | active |
| Reported coordinates | 45.3800, 11.8020 precision reported by the source: level 0 what it means |
| Source and year | European Environment Agency — Waterbase-UWWTD, data call 2023 (versión final pública) · dataset record |
REGULATORY REFERENCES
Referencia normativa: Italy
Regulatory framework of Italy · 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: 26,045 p.e. of reported load; equivalent average load 17,971 p.e. with the reference profile of Italy (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 (5,209 m³/day of reference), not measured or available for reclamation.
NEARBY PLANTS
Nearby wastewater treatment plants
| Plant | Distance | Capacity (h-e) | Load 2022 | Treatment |
|---|---|---|---|---|
| Abano_via_montegrotto | 5.0 km | 35,000 | 27,839 | primary and secondary |
| Rubano_via_mazzini | 5.3 km | 22,000 | 16,471 | primary, secondary and tertiary |
| Mestrino_via_petrarca | 6.0 km | 15,000 | 12,185 | primary, secondary and tertiary |
| Padova_via_pontedera,_loc_guizza | 6.0 km | 13,000 | 12,480 | primary and secondary |
| Cervarese_santa_croce_via_xx_settembre_montemerlo | 6.8 km | 12,000 | 7,090 | 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 Selvazzano_Via_Montegrappa report?
Reported size: 27,500 h-e design capacity. Received load: 26,045 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 Selvazzano_Via_Montegrappa?
Aguas SB simulator reference scenario for 26,045 p.e. of reported load: 911,182 kWh per year (50.7 kWh per p.e. of average load), with aeration as 43 % 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.