River Calder at Bonegate Ln, Aleger St & Thornhill
This station collects multiple metrics
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 - 2021-2021
River Calder | 163 Spills | 1067 hours | 12.18
The declared body of water receiving this discharge is the "River Calder" This station has discharged sewage 163 time(s). The station has discharged for a total of 1067 hour(s). This is 12.18% of the time which we have data for. In total: 44 day(s)* of elapsed time.
100 | 0 hours This monitor has been operational for 100% of its total time we have data for. There are 0 hours unaccounted for due to downtime of the monitor.
The worst year in our records for the "Bonegate Ln, Aleger St & Thornhill" is 2021, discharging sewage for 1067 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 - 2021
River Calder | 163 Spills | 1067 hours | 12.18 The declared body of water receiving this discharge is the "River Calder" This station discharged sewage 163 time(s) during 2021. The station discharged for a total of 1067 hour(s). This is around 44 day(s)* or 12.18% 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 #
WRA8439
Secondary Permit #
WRA8439 2
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Local Information
Nearby Flood Warnings
None
Nearby Alert Areas
River Calder at Copley
River Calder between Sowerby Bridge and Copley
River Calder at Elland - North Dean Business Park to Park Road
River Calder at Brighouse
River Calder at Brighouse - Brookfoot Mills
River Calder at Bradley
River Calder at Brighouse - Nun Bank Wood
River Calder at Brighouse - Brookfoot Business Park
River Calder at Elland - Saddleworth Road to Lowfields Business Park
River Calder and River Ryburn at Sowerby Bridge
River Calder and River Ryburn at Central Sowerby Bridge
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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