Worldwide wastewater treatment observatory · 
Ireland
Aguas SB Observatory · public data to understand water
WWTP Lismore
Ireland · official identifier IETP_D0176
3,000h-e design capacity (2022) · 161st of 191 (tied with 4 others)
European Environment Agency — Waterbase-UWWTD, data call 2023 (versión final pública) · official identifier IETP_D0176 · reported size 3,000 h-e design capacity · received load 2,227 h-e · reported treatment: PST · data year 2022. 161st of 191 records with reported size in the inventory of Ireland (tied with 4 others); 0.05 % of the sum of those 191 records in h-e (sum of records, not national capacity); nearest inventoried plant at 6.9 km · 1 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 | yes |
| UV disinfection | not reported |
| Status | active |
| Reported coordinates | 52.1350, -7.9317 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: Ireland
Regulatory framework of Ireland · 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: 2,227 p.e. of reported load; equivalent average load 2,225 p.e. with the reference profile of Ireland (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 (445 m³/day of reference), not measured or available for reclamation.
NEARBY PLANTS
Nearby wastewater treatment plants
| Plant | Distance | Capacity (h-e) | Load 2022 | Treatment |
|---|---|---|---|---|
| Tallow | 6.9 km | 2,186 | 1,935 | primary, secondary and tertiary |
| Youghal | 21.5 km | 16,000 | 11,528 | primary, secondary and tertiary |
| Dungarvan | 22.6 km | 25,000 | 15,087 | primary and secondary |
| Fermoy | 23.7 km | 11,000 | 9,442 | primary, secondary and tertiary |
| Rathcormac | 24.8 km | 2,670 | 2,059 | 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 Lismore report?
Reported size: 3,000 h-e design capacity. Received load: 2,227 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 Lismore?
Aguas SB simulator reference scenario for 2,227 p.e. of reported load: 108,702 kWh per year (48.9 kWh per p.e. of average load), with aeration as 69 % 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.