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 - 2022-2023
Unnamed Trib Of River Derwent | 19 Spills | 83.5 hours | 0.47
The declared body of water receiving this discharge is the "Unnamed Trib Of River Derwent" This station has discharged sewage 19 time(s). The station has discharged for a total of 83.5 hour(s). This is 0.47% of the time which we have data for. In total: 3 day(s)* of elapsed time.
99 | 175.2 hours This monitor has been operational for 99% of its total time we have data for. There are 175.2 hours unaccounted for due to downtime of the monitor.
The worst year in our records for the "Crambe STW" is 2023, discharging sewage for 62.7 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
Unnamed Trib Of River Derwent | 15 Spills | 62.7 hours | 0.71 The declared body of water receiving this discharge is the "Unnamed Trib Of River Derwent" This station discharged sewage 15 time(s) during 2023. The station discharged for a total of 62.7 hour(s). This is around 2 day(s)* or 0.71% of the year.
99.7 | 19.2 hours This monitor was operational for 99.7% of the year. Leaving 19.2 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 #
27/28/0171
Secondary Permit #
27/28/0171 A2
2022
Unnamed Trib Of River Derwent | 4 Spills | 20.7 hours | 0.23 The declared body of water receiving this discharge is the "Unnamed Trib Of River Derwent" This station discharged sewage 4 time(s) during 2022. The station discharged for a total of 20.7 hour(s). This is around 0 day(s)* or 0.23% 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
Yorkshire Water
Primary Permit #
27/28/0171
Secondary Permit #
27/28/0171 A2
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Local Information
Nearby Flood Warnings
None
Nearby Alert Areas
River Derwent at Stamford Bridge - The Weir Caravan Park and Kexby Bridge
River Derwent at Braisthwaites Woods
River Derwent at Elvington
River Derwent at Stamford Bridge - riverside properties
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