Worldwide wastewater treatment observatory · United Kingdom

Aguas SB Observatory · public data to understand water

WWTP CLEY NEXT THE SEA STW

United Kingdom · official identifier UKENAN_AW_TP000059

3,327h-e design capacity (2018) · 1551st of 1,875 (tied with 1 others)

European Environment Agency — Waterbase-UWWTD, data call 2019 (v07.01) · official identifier UKENAN_AW_TP000059 · reported size 3,327 h-e design capacity · received load 2,945 h-e · reported treatment: PS · data year 2018. 1551st of 1,875 records with reported size in the inventory of United Kingdom (tied with 1 others); < 0.01 % of the sum of those 1,875 records in h-e (sum of records, not national capacity); nearest inventoried plant at 4.3 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 · 2018

3,327h-e design capacity
2,945h-e received load (2018)
89 %reported load/capacity ratio (not hydraulic utilisation)
1551st of 1,875by reported size among the 1,875 records with a size in the inventory (tied with 1 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
Treatmentprimary + secondary (as reported to the EEA: PS) · reported levels
Nitrogen removalnot reported
Phosphorus removalnot reported
UV disinfectionyes
Statusactive
Reported coordinates52.9401, 1.0442 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
Holt Stw4.3 km6,6596,659primary and secondary
Briston Stw11.2 km2,6442,644primary and secondary
Wells-Next-The-Sea Stw13.5 km6,5045,173primary and secondary
Cromer Stw15.9 km42,35231,569primary and secondary
Fakenham Stw18.6 km21,23221,232primary and secondary

Distances are between reported coordinates; proximity does not establish a hydraulic connection.

QUESTIONS

Frequently asked questions about this plant

What capacity does WWTP CLEY NEXT THE SEA STW report?

Reported size: 3,327 h-e design capacity. Received load: 2,945 h-e. Units are retained without conversion.

What treatment is reported?

Treatment PS. 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.