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
River Nidd | 266 Spills | 4231.2 hours | 16.1
The declared body of water receiving this discharge is the "River Nidd" This station has discharged sewage 266 time(s). The station has discharged for a total of 4231.2 hour(s). This is 16.1% of the time which we have data for. In total: 176 day(s)* of elapsed time.
99.3 | 175.2 hours This monitor has been operational for 99.3% 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 "North Deighton STW" is 2023, discharging sewage for 1921 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
River Nidd | 105 Spills | 1921 hours | 21.92 The declared body of water receiving this discharge is the "River Nidd" This station discharged sewage 105 time(s) during 2023. The station discharged for a total of 1921 hour(s). This is around 80 day(s)* or 21.92% of the year. The following reasons have been given for the high spill frequency in 2023: Performance - Infiltration The following comments have been given on the station operators intended actions: N/A - Ongoing Investigation
99.9 | 7 hours This monitor was operational for 99.9% of the year. Leaving 7 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 #
27/21/0169
Secondary Permit #
27/21/0169 A2
2022
River Nidd | 69 Spills | 952.2 hours | 10.87 The declared body of water receiving this discharge is the "River Nidd" This station discharged sewage 69 time(s) during 2022. The station discharged for a total of 952.2 hour(s). This is around 39 day(s)* or 10.87% of the year. The following reasons have been given for the high spill frequency in 2022: Performance - Infiltration The following comments have been given on the station operators intended actions: Scheduled
99.9 | 6.1 hours This monitor was operational for 99.9% of the year. Leaving 6.1 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 #
27/21/0169
Secondary Permit #
27/21/0169 A2
2021
River Nidd | 92 Spills | 1358 hours | 15.5 The declared body of water receiving this discharge is the "River Nidd" This station discharged sewage 92 time(s) during 2021. The station discharged for a total of 1358 hour(s). This is around 56 day(s)* or 15.5% 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 #
27/21/0169
Secondary Permit #
27/21/0169 A2
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Local Information
Nearby Flood Warnings
None
Nearby Alert Areas
River Nidd at Knaresborough Caravan Parks and Goldsborough Mill Farm
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