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Wellington - Urban Gardens (CSO): sewage overflow history

Review available Environment Agency annual monitoring returns for Wellington - Urban Gardens (CSO). 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	0	0	99.98
2024	4	8.06	100
2023	1	3.44	70.9

Published record details

Reference: SVT00402
Location: Ketley Brook source to Ketley Flood Meadow
Coordinates: 52.69796, -2.50082
Watercourse: Hurley Brook
Sewerage company: Severn Trent Water
Asset type: SO on sewer network
Permit reference: Not reported
Published permit status: Permit application submitted
Discharge grid reference: SJ6625211260
Reporting years: 2025, 2024, 2023
Catchment: Ketley Brook source to Ketley Flood Meadow

Location

Wellington - Urban Gardens (CSO)
52.69796, -2.50082

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

Bucks Head CSO0 km Wellington - Gas Works CSO2.5 km Wellington - Morrisons CSO2.5 km Forest Glen (SSO)3.1 km Hortonwood Trench CSO3.8 km

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