Worldwide wastewater treatment observatory · United Kingdom

Aguas SB Observatory · public data to understand water

WWTP RHUDDLAN WWTW FINAL STW

United Kingdom · official identifier UKWAWA_WW_TP000120

11,084h-e design capacity (2018) · 870th of 1,875

European Environment Agency — Waterbase-UWWTD, data call 2019 (v07.01) · official identifier UKWAWA_WW_TP000120 · reported size 11,084 h-e design capacity · received load 11,084 h-e · reported treatment: PST · data year 2018. 870th of 1,875 records with reported size in the inventory of United Kingdom; 0.01 % of the sum of those 1,875 records in h-e (sum of records, not national capacity); nearest inventoried plant at 2.9 km · 3 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 · 2018

11,084h-e design capacity
11,084h-e received load (2018)
100 %reported load/capacity ratio (not hydraulic utilisation)
870th of 1,875by reported size among the 1,875 records with a size in the inventory · 0.01 % of the sum of those records (sum of records, not national capacity) · the largest plants in the country · how it is calculated
Treatmentprimary + secondary + tertiary (more stringent) (as reported to the EEA: PST) · reported levels
Nitrogen removalnot reported
Phosphorus removalnot reported
UV disinfectionyes
Statusactive
Reported coordinates53.2956, -3.4763 precision reported by the source: level 2 what it means
Source and yearEuropean Environment Agency — Waterbase-UWWTD, data call 2019 (v07.01) · dataset record

REGULATORY REFERENCES

Referencia normativa: United Kingdom

Regulatory framework of United Kingdom. Individual applicability is not determined in this profile.

LOCATION

United Kingdom: this plant on the map

this plant on the map · regional directory.

NEARBY PLANTS

Nearby wastewater treatment plants

PlantDistanceCapacity (h-e)Load 2018Treatment
Rhyl Kinmel Bay Towyn Stw2.9 km82,45482,454primary and secondary
Dyserth Stw Stw3.7 km2,6922,692primary, secondary and tertiary
St Asaph Stw St Asaph Stw3.8 km4,5364,331primary, secondary and tertiary
Llanasa Stw11.7 km34,9163,385primary, secondary and tertiary
Denbigh Stw Stw13.3 km9,2569,035primary, 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 RHUDDLAN WWTW FINAL STW report?

Reported size: 11,084 h-e design capacity. Received load: 11,084 h-e. Units are retained without conversion.

What treatment is reported?

Treatment PST. Nitrogen, phosphorus and UV are shown only when explicitly reported.

SOURCE AND CORRECTIONS

Source

reported data · European Environment Agency — Waterbase-UWWTD, data call 2019 (v07.01) · data 2018 · edition 2019 · 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.