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Storm overflow TWL00474: sewage overflow history

Review available Environment Agency annual monitoring returns for Storm overflow TWL00474. 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

YearCounted spillsTotal spill duration (hours)Monitor operation (%)
202512.6798
202459.0799.08
202346.5381.78

Published record details

Reference
TWL00474
Location
Wealdstone Brook
Coordinates
51.58796, -0.30890
Watercourse
Not Applicable
Sewerage company
Thames Water
Asset type
SO on sewer network
Permit reference
Permit applied for
Discharge grid reference
TQ1725489033
Reporting years
2025, 2024, 2023
Catchment
Wealdstone Brook
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