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
Wollaston Brook | 93 Spills | 67.2 hours | 0.25
The declared body of water receiving this discharge is the "Wollaston Brook" This station has discharged sewage 93 time(s). The station has discharged for a total of 67.2 hour(s). This is 0.25% of the time which we have data for. In total: 2 day(s)* of elapsed time.
96 | 1051.2 hours This monitor has been operational for 96% of its total time we have data for. There are 1051.2 hours unaccounted for due to downtime of the monitor.
The worst year in our records for the "Wollaston - London Road CSO" is 2023, discharging sewage for 27.7 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
Wollaston Brook | 37 Spills | 27.7 hours | 0.31 The declared body of water receiving this discharge is the "Wollaston Brook" This station discharged sewage 37 time(s) during 2023. The station discharged for a total of 27.7 hour(s). This is around 1 day(s)* or 0.31% 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
Anglian Water
Primary Permit #
AW5NF2034
Secondary Permit #
AW5NF2034/V001
2022
Wollaston Brook | 30 Spills | 21.7 hours | 0.24 The declared body of water receiving this discharge is the "Wollaston Brook" This station discharged sewage 30 time(s) during 2022. The station discharged for a total of 21.7 hour(s). This is around 0 day(s)* or 0.24% of the year.
91.4 | 751.6 hours This monitor was operational for 91.4% of the year. Leaving 751.6 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
Anglian Water
Primary Permit #
AW5NF2034
Secondary Permit #
AW5NF2034/V001
2021
Wollaston Brook | 26 Spills | 17.7 hours | 0.2 The declared body of water receiving this discharge is the "Wollaston Brook" This station discharged sewage 26 time(s) during 2021. The station discharged for a total of 17.7 hour(s). This is around 0 day(s)* or 0.2% of the year.
97.9 | 182.2 hours This monitor was operational for 97.9% of the year. Leaving 182.2 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
Anglian Water
Primary Permit #
AW5NF2034
Secondary Permit #
AW5NF2034/V001
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Local Information
Nearby Flood Warnings
Cogenhoe Mill Caravan Site
River Nene upstream of the Northampton Washlands and properties near the Old River Nene in Abington
Isolated properties near the River Nene from Cogenhoe to Great Doddington
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