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Whittlebury Sewage Pumping Station: sewage overflow history

Review available Environment Agency annual monitoring returns for Whittlebury Sewage Pumping Station. 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

2022

2023

2024

2025

Year	Counted spills	Total spill duration (hours)	Monitor operation (%)
2025	18	138.25	99.92
2024	38	367	100
2023	42	232	100
2022	31	144.5	100
2021	Not reported	Not reported	Not reported

Published record details

Reference: AWS01491
Location: Silverstone Brook
Coordinates: 52.09328, -1.00600
Watercourse: Trib Of Silverstone Brook
Sewerage company: Anglian Water
Asset type: Storm discharge at pumping station
Permit reference: AW1NF159
Discharge grid reference: SP6819544348
Reporting years: 2025, 2024, 2023, 2022, 2021
Catchment: Silverstone Brook

Location

Whittlebury Sewage Pumping Station
52.09328, -1.00600

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

Silverstone STW1.6 km Silverstone Playing Ground Combined Sewage Overflow - Anw15651.7 km Paulerspury - Cuttle Mill PS4.2 km Towcester Terminal Pumping Station4.4 km Abthorpe Terminal Pumping Station4.5 km

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