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Storm overflow SBB01421: sewage overflow history

Review available Environment Agency annual monitoring returns for Storm overflow SBB01421. Compare reported spill counts, total duration and monitor operation by year, with source details and gaps in the series identified.

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Annual monitoring returns

2023

2024

2025

Year	Counted spills	Total spill duration (hours)	Monitor operation (%)
2025	2	0.2	100
2024	1	0.1	100
2023	0	0	100

Published record details

Reference: SBB01421
Location: Red River (Upper)
Coordinates: 50.22009, -5.27859
Watercourse: Red River
Sewerage company: South West Water
Asset type: SO on sewer network
Permit reference: Permit applied for
Discharge grid reference: SW66224071
Reporting years: 2025, 2024, 2023
Catchment: Red River (Upper)

Location

Storm overflow SBB01421
50.22009, -5.27859

Understanding annual storm overflow figures

The Environment Agency's annual returns report storm overflow monitoring information supplied by water companies. Spill counts use the regulatory 12/24-hour block method, so a counted spill is not necessarily a single uninterrupted discharge. Duration is the reported total time in spill, rather than the volume of sewage discharged. Monitor operation indicates the percentage of the reporting period for which the monitor operated. Missing values, incomplete monitoring and changes in recorded outlet details can affect comparisons between years. These annual figures describe historical reporting periods, not live discharge conditions or the cause of sewage problems at an individual property.

Nearby records

Tolvaddon Downs CSO1.1 km Knave-Go-Bye Combined Sewer Overflo2.2 km St Martins Crescent CSO2.3 km Troon Farm CSO2.6 km Tolskithey Lane CSO2.6 km

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