WWTP MACHECOUL-SAINT-MEME - RUE DES REDOUX

France · official identifier FR0444087S0005

14,000h-e design capacity (2022) · 1055th of 4,051 (tied with 18 others)

European Environment Agency — Waterbase-UWWTD, data call 2023 (versión final pública) · official identifier FR0444087S0005 · reported size 14,000 h-e design capacity · received load 13,208 h-e · reported treatment: PST · data year 2022. 1055th of 4,051 records with reported size in the inventory of France (tied with 18 others); 0.01 % of the sum of those 4,051 records in h-e (sum of records, not national capacity); nearest inventoried plant at 7.7 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

14,000h-e design capacity

13,208h-e received load (2022)

94 %reported load/capacity ratio (not hydraulic utilisation)

1055th of 4,051by reported size among the 4,051 records with a size in the inventory (tied with 18 others) · 0.01 % of the sum of those records (sum of records, not national capacity) · the largest plants in the country · how it is calculated

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	46.9877, -1.8244 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: France

Regulatory framework of France · 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

525,754reference kWh per year for this load

39.8kWh per h-e (average load) per year

78,863€ per year at 0.15 €/kWh

54 %share of energy used for aeration

what this estimate is · Inputs: 13,208 p.e. of reported load; equivalent average load 13,214 p.e. with the reference profile of France (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

0.7estimated hm³ of treated water per year

tertiary treatment reporteda starting point for reclamation

what this estimate is · Volume estimated from the reported load (1,915 m³/day of reference), not measured or available for reclamation.

LOCATION

France: this plant on the map

this plant on the map · regional directory.

NEARBY PLANTS

Nearby wastewater treatment plants

Plant	Distance	Capacity (h-e)	Load 2022	Treatment
Bois-de-Cene la Motte	7.7 km	2,100	1,727	primary, secondary and tertiary
Garnache Rte de la Gare	11.2 km	2,400	2,882	primary, secondary and tertiary
Sainte-Pazanne - Herpiniere	13.4 km	7,000	5,269	primary, secondary and tertiary
Les Moutiers-en-Retz - Le Salineau	14.3 km	23,670	15,812	primary, secondary and tertiary
Saint-Philbert-de-Grand-Lieu - la Petite Beaujoire	14.5 km	8,500	5,395	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 MACHECOUL-SAINT-MEME - RUE DES REDOUX report?

Reported size: 14,000 h-e design capacity. Received load: 13,208 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 MACHECOUL-SAINT-MEME - RUE DES REDOUX?

Aguas SB simulator reference scenario for 13,208 p.e. of reported load: 525,754 kWh per year (39.8 kWh per p.e. of average load), with aeration as 54 % 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.