Worldwide wastewater treatment observatory · 
United Kingdom
Aguas SB Observatory · public data to understand water
WWTP COYLTON S.T.W. (JOPPA S.T.W.)
United Kingdom · official identifier UKSC_TP00044
7,000h-e design capacity (2018) · 1118th of 1,875 (tied with 6 others)
European Environment Agency — Waterbase-UWWTD, data call 2019 (v07.01) · official identifier UKSC_TP00044 · reported size 7,000 h-e design capacity · received load 2,678 h-e · reported treatment: PS · data year 2018. 1118th of 1,875 records with reported size in the inventory of United Kingdom (tied with 6 others); < 0.01 % of the sum of those 1,875 records in h-e (sum of records, not national capacity); nearest inventoried plant at 3.1 km · 2 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
| Treatment | primary + secondary (as reported to the EEA: PS) · reported levels |
|---|---|
| Nitrogen removal | not reported |
| Phosphorus removal | not reported |
| UV disinfection | not reported |
| Status | active |
| Reported coordinates | 55.4479, -4.5308 precision reported by the source: level 2 what it means |
| Source and year | European 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.
NEARBY PLANTS
Nearby wastewater treatment plants
| Plant | Distance | Capacity (h-e) | Load 2018 | Treatment |
|---|---|---|---|---|
| Drongan S.T.W. | 3.1 km | 5,000 | 3,650 | primary and secondary |
| Patna S.T.W. | 7.7 km | 6,200 | 2,204 | primary, secondary and tertiary |
| Mauchline S.T.W. | 10.6 km | 6,000 | 4,240 | primary, secondary and tertiary |
| Catrineholm S.T.W. | 13.4 km | 2,500 | 2,476 | primary and secondary |
| Maybole S.T.W. | 14.4 km | 6,300 | 4,885 | primary 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 COYLTON S.T.W. (JOPPA S.T.W.) report?
Reported size: 7,000 h-e design capacity. Received load: 2,678 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.