Sewage Tank Cleaning

Rear Of 256 Dales Brow CSO: sewage overflow history

Review available Environment Agency annual monitoring returns for Rear Of 256 Dales Brow CSO. Compare reported spill counts, total duration and monitor operation by year, with source details and gaps in the series identified.

← All records

Annual monitoring returns

2021

2022

2023

2024

2025

Year	Counted spills	Total spill duration (hours)	Monitor operation (%)
2025	21	22.37	99.99
2024	16	21.3	72.58
2023	43	28.17	100
2022	30	17.33	99.99
2021	35	30.17	97.9

Published record details

Reference: UUP01626
Location: Folly Brook and Salteye Brook
Coordinates: 53.50300, -2.34733
Watercourse: Deans Brook Trib Folly Bk
Sewerage company: United Utilities
Asset type: SO on sewer network
Permit reference: 016982884
Discharge grid reference: SD7705900757
Reporting years: 2025, 2024, 2023, 2022, 2021
Catchment: Folly Brook and Salteye Brook

Location

Rear Of 256 Dales Brow CSO
53.50300, -2.34733

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

Rear Of 47 Vendale Ave CSO (379Ae)0.2 km Tbc0.5 km Dorchester Rd Adj No 182 Manch CSO0.7 km Opposite No 1 Granby Road CSO0.8 km Bradford Road0.9 km

Sewage Tank Cleaning

Need help with sewage at a property or site?

Describe the affected area and the type of assistance you are seeking, such as sewage removal, tank cleaning or pump station cleaning. Include any information already available about the source of the problem.

Discuss sewage removal