Worldwide wastewater treatment observatory · Germany

Aguas SB Observatory · public data to understand water

WWTP Hauptklärwerk Mühlhausen

Germany · official identifier DETP_BW1115100000001

1,200,000h-e design capacity (2022) · 10th of 3,798 (tied with 1 others)

European Environment Agency — Waterbase-UWWTD, data call 2023 (versión final pública) · official identifier DETP_BW1115100000001 · reported size 1,200,000 h-e design capacity · received load 627,800 h-e · reported treatment: PST · data year 2022. 10th of 3,798 records with reported size in the inventory of Germany (tied with 1 others); 0.82 % of the sum of those 3,798 records in h-e (sum of records, not national capacity); nearest inventoried plant at 2.8 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

1,200,000h-e design capacity

627,800h-e received load (2022)

52 %reported load/capacity ratio (not hydraulic utilisation)

10th of 3,798by reported size among the 3,798 records with a size in the inventory (tied with 1 others) · 0.82 % 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	48.8459, 9.2407 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

2007-06-13 · Fluidised-bed furnace No. 3 entered service at the Stuttgart-Mühlhausen treatment plant. Klärwerk.info

Other published data

Mean annual volume treated reported in the 2022 cycle	60,299,261 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 L02; it does not change the official data.

REGULATORY REFERENCES

Referencia normativa: Germany

Regulatory framework of Germany · 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

17,530,073reference kWh per year for this load

27.9kWh per h-e (average load) per year

2,629,511€ per year at 0.15 €/kWh

64 %share of energy used for aeration

what this estimate is · Inputs: 627,800 p.e. of reported load; equivalent average load 628,303 p.e. with the reference profile of Germany (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

49.5estimated hm³ of treated water per year

tertiary treatment reporteda starting point for reclamation

what this estimate is · Volume estimated from the reported load (135,605 m³/day of reference), not measured or available for reclamation.

LOCATION

Germany: 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
Ska Kornwestheim - Kornwestheim	2.8 km	41,000	40,500	primary, secondary and tertiary
Ska Waiblingen	5.2 km	70,000	49,200	primary, secondary and tertiary
Ska Waiblingen - Hegnach	5.3 km	25,000	21,350	primary, secondary and tertiary
Ska Fellbach - Erbach	5.6 km	50,000	32,450	primary, secondary and tertiary
Ska Poppenweiler - Ludwigsburg/Poppenweiler	6.2 km	31,000	17,900	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 Hauptklärwerk Mühlhausen report?

Reported size: 1,200,000 h-e design capacity. Received load: 627,800 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 Hauptklärwerk Mühlhausen?

Aguas SB simulator reference scenario for 627,800 p.e. of reported load: 17,530,073 kWh per year (27.9 kWh per p.e. of average load), with aeration as 64 % 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.