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West Common Road Fawley Ceo: sewage overflow history (SWS00921)

Review available Environment Agency annual monitoring returns for West Common Road Fawley Ceo. 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

2021

2022

2023

2024

2025

Year	Counted spills	Total spill duration (hours)	Monitor operation (%)
2025	0	0	97.65
2024	1	0.18	98.88
2023	0	0	100
2022	0	0	99.99
2021	0	0	100

Published record details

Reference: SWS00921
Location: Dark Water
Coordinates: 50.80677, -1.37068
Watercourse: Dark Water
Sewerage company: Southern Water
Asset type: Storm discharge at pumping station
Permit reference: A01272/H
Discharge grid reference: SU4444000990
Reporting years: 2025, 2024, 2023, 2022, 2021
Catchment: Dark Water

Location

West Common Road Fawley Ceo
50.80677, -1.37068

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

West Common Road Fawley Ceo0 km Ashlett Creek WWTW4.4 km Beaulieu Village WWTW5.4 km Woodvale Transfer Sst5.6 km Beaulieu Village PS5.8 km

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