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.
Sewage Reports that include this Station
Operational Summary - 2021-2023
Gill Syke | 37 Spills | 32.5 hours | 0.12
The declared body of water receiving this discharge is the "Gill Syke" This station has discharged sewage 37 time(s). The station has discharged for a total of 32.5 hour(s). This is 0.12% of the time which we have data for. In total: 1 day(s)* of elapsed time.
98.3 | 438 hours This monitor has been operational for 98.3% of its total time we have data for. There are 438 hours unaccounted for due to downtime of the monitor.
The worst year in our records for the "Waterton Road CSO" is 2023, discharging sewage for 16.5 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
Gill Syke | 14 Spills | 16.5 hours | 0.18 The declared body of water receiving this discharge is the "Gill Syke" This station discharged sewage 14 time(s) during 2023. The station discharged for a total of 16.5 hour(s). This is around 0 day(s)* or 0.18% of the year.
99.9 | 7.8 hours This monitor was operational for 99.9% of the year. Leaving 7.8 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
Yorkshire Water
Primary Permit #
WRA9202
Secondary Permit #
WRA9202 A1
2022
Gill Syke | 10 Spills | 6.5 hours | 0.07 The declared body of water receiving this discharge is the "Gill Syke" This station discharged sewage 10 time(s) during 2022. The station discharged for a total of 6.5 hour(s). This is around 0 day(s)* or 0.07% of the year.
96.6 | 295.2 hours This monitor was operational for 96.6% of the year. Leaving 295.2 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
Yorkshire Water
Primary Permit #
WRA9202
Secondary Permit #
WRA9202 A1
2021
Gill Syke | 13 Spills | 9.5 hours | 0.1 The declared body of water receiving this discharge is the "Gill Syke" This station discharged sewage 13 time(s) during 2021. The station discharged for a total of 9.5 hour(s). This is around 0 day(s)* or 0.1% of the year.
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
Yorkshire Water
Primary Permit #
WRA9202
Secondary Permit #
WRA9202 A1
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Local Information
Nearby Flood Warnings
Lower River Calder catchment
Nearby Alert Areas
Balne Beck, Alverthorpe Beck and Ings Beck at Wakefield Westgate
Alverthorpe Beck at Wakefield Flanshaw
Fosterford Beck and Balne Beck at Wrenthorpe
Balne Beck and Alverthorpe Beck at Brooks Bank around Wakefield Prison
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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