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Lime Grove Walk/Bank Road Po CSO: sewage overflow history

Review available Environment Agency annual monitoring returns for Lime Grove Walk/Bank Road Po 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

106

2020

2021

2022

2023

2024

2025

Year	Counted spills	Total spill duration (hours)	Monitor operation (%)
2025	61	33.07	99.97
2024	84	65.22	92.34
2023	13	34.98	95.4
2022	41	72.64	88.43
2021	54	92.58	99.6
2020	106	94.25	83.43

Published record details

Reference: SVT01367
Location: Derwent from Wye to Amber
Coordinates: 53.13795, -1.55597
Watercourse: River Derwent
Sewerage company: Severn Trent Water
Asset type: SO on sewer network
Permit reference: DT/2170
Discharge grid reference: SK2980260180
Reporting years: 2025, 2024, 2023, 2022, 2021, 2020
Catchment: Derwent from Wye to Amber

Location

Lime Grove Walk/Bank Road Po CSO
53.13795, -1.55597

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

Matlock Mh79 Udc - Imperial Road Cs0.1 km Bank Road Combined Sewer Overflow0.1 km Bakewell Road / Dimple Road CSO0.2 km Railway Bridge/Dale Road CSO0.3 km Matlock-Knowleston Place Sps0.4 km

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