Deans Brook Trib Folly Bk at Rear Of 256 Dales Brow CSO
This is a sewage discharge monitoring station, which is usually a type of Event Duration Monitor (EDM). These stations themselves are designed to mitigate the impact of heavy rainfall by discharging, under permitted conditions, any overflow into a water body. They are often actively discharging during flood events. This page presents the data acquired by the monitoring system for this discharge station.
The declared body of water receiving this discharge is the "Deans Brook Trib Folly Bk" This station has discharged sewage 108 time(s). The station has discharged for a total of 75.6 hour(s). This is 0.28% of the time which we have data for. In total: 3 day(s)* of elapsed time.
99 | 262.8 hours This monitor has been operational for 99% of its total time we have data for. There are 262.8 hours unaccounted for due to downtime of the monitor.
The worst year in our records for the "Rear Of 256 Dales Brow CSO" is 2021, discharging sewage for 30.1 hours of the year.
Uptimes below 90% (red line) should be accompanied by a reason
*This is total time in days, not individual days.
Yearly Summary
Most Recent Year - 2023
Deans Brook Trib Folly Bk | 43 Spills | 28.1 hours | 0.32 The declared body of water receiving this discharge is the "Deans Brook Trib Folly Bk" This station discharged sewage 43 time(s) during 2023. The station discharged for a total of 28.1 hour(s). This is around 1 day(s)* or 0.32% of the year. The following reasons have been given for the high spill frequency in 2023: Data Collection - Confirmed Exceptional Weather – Remaining Spills Not Above Soaf Threshold The following comments have been given on the station operators intended actions: N/A - Hydraulic Capacity
100 | 0 hours This monitor was operational for 100% of the year. Leaving 0 hours unaccounted for in the data.
*This is total time in days, not individual days of the year.
Permit & Governance
Attribute
Value
Governing Body
The Environment Agency
Operator
United Utilities
Primary Permit #
016982884
Secondary Permit #
SAL0184
2022
Deans Brook, A Tributary Of Folly Brook | 30 Spills | 17.3 hours | 0.19 The declared body of water receiving this discharge is the "Deans Brook, A Tributary Of Folly Brook" This station discharged sewage 30 time(s) during 2022. The station discharged for a total of 17.3 hour(s). This is around 0 day(s)* or 0.19% of the year.
99.9 | 0.8 hours This monitor was operational for 99.9% of the year. Leaving 0.8 hours unaccounted for in the data.
*This is total time in days, not individual days of the year.
Permit & Governance
Attribute
Value
Governing Body
The Environment Agency
Operator
United Utilities
Primary Permit #
016982884
Secondary Permit #
SAL0184
2021
Deans Brook Trib Folly Bk | 35 Spills | 30.1 hours | 0.34 The declared body of water receiving this discharge is the "Deans Brook Trib Folly Bk" This station discharged sewage 35 time(s) during 2021. The station discharged for a total of 30.1 hour(s). This is around 1 day(s)* or 0.34% of the year.
98 | 175.2 hours This monitor was operational for 98% of the year. Leaving 175.2 hours unaccounted for in the data.
*This is total time in days, not individual days of the year.
Permit & Governance
Attribute
Value
Governing Body
The Environment Agency
Operator
United Utilities
Primary Permit #
016982884
Secondary Permit #
SAL0184
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Local Information
Nearby Flood Warnings
None
Nearby Alert Areas
Worsley Brook at Alder Forest Allotments, Playing Fields and properties alongside the watercourse
Worsley Brook at Alder Forest The Nook, Grange, Hastings and Chestnut Roads
Worsley Brook at Alder Forest Cricket Pavilion, Leconfield, Grange, Boothfield and Ballantyne Street
Whittle and Kempnough Brooks at Linnyshaw to Roe Green
Station overseen (meaning either provided, or regulated) by: The Environment Agency The information displayed here is used under license. We are not affiliated with any governing, or other, bodies. Nor do they necessarily endorse us, or us them. Please note that FloodMapper does not verify or check the accuracy of the data provided by third parties. The data is used as received from the source. Any underlying errors, inconsistencies, or inaccuracies in the original data will be reflected in the information presented on our platform. Users are advised to exercise their own judgment and caution when using the data for decision-making purposes. Information about our data sources and licenses can be found
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