Worldwide wastewater treatment observatory · 
Italy
Aguas SB Observatory · public data to understand water
WWTP MAENZA_VIA_CARPINETANA
Italy · official identifier IT12Q23ARL04019TP01
3,700h-e design capacity (2022) · 2353rd of 3,726 (tied with 3 others)
European Environment Agency — Waterbase-UWWTD, data call 2023 (versión final pública) · official identifier IT12Q23ARL04019TP01 · reported size 3,700 h-e design capacity · received load 583 h-e · reported treatment: PST · data year 2022. 2353rd of 3,726 records with reported size in the inventory of Italy (tied with 3 others); < 0.01 % of the sum of those 3,726 records in h-e (sum of records, not national capacity); nearest inventoried plant at 1.0 km · 7 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 | not reported |
| Phosphorus removal | not reported |
| UV disinfection | not reported |
| Status | active |
| Reported coordinates | 41.5261, 13.1760 precision reported by the source: level 1 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 1,000 to 9,999 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: 583 p.e. of reported load; equivalent average load 404 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 (117 m³/day of reference), not measured or available for reclamation.
NEARBY PLANTS
Nearby wastewater treatment plants
| Plant | Distance | Capacity (h-e) | Load 2022 | Treatment |
|---|---|---|---|---|
| Ponte Buccetta | 1.0 km | 3,000 | 1,224 | primary, secondary and tertiary |
| Mole_comuni | 6.3 km | 12,000 | 10,799 | primary, secondary and tertiary |
| Casali | 10.2 km | 9,000 | 2,435 | primary, secondary and tertiary |
| Depuratore_consortile_industriale_colle_san_paolo | 12.9 km | 270,000 | 114,000 | primary, secondary and tertiary |
| Depuratore Urbano Carpineto - Annunziata | 13.0 km | 5,000 | 4,750 | 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 MAENZA_VIA_CARPINETANA report?
Reported size: 3,700 h-e design capacity. Received load: 583 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 MAENZA_VIA_CARPINETANA?
Aguas SB simulator reference scenario for 583 p.e. of reported load: 28,100 kWh per year (69.6 kWh per p.e. of average load), with aeration as 51 % 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.