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
Trib Of River Roding | 240 Spills | 3973.1 hours | 15.11
The declared body of water receiving this discharge is the "Trib Of River Roding" This station has discharged sewage 240 time(s). The station has discharged for a total of 3973.1 hour(s). This is 15.11% of the time which we have data for. In total: 165 day(s)* of elapsed time.
98.6 | 350.3 hours This monitor has been operational for 98.6% of its total time we have data for. There are 350.39 hours unaccounted for due to downtime of the monitor.
The worst year in our records for the "Willingale WWTW" is 2023, discharging sewage for 2213.5 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
Trib Of River Roding | 133 Spills | 2213.5 hours | 25.26 The declared body of water receiving this discharge is the "Trib Of River Roding" This station discharged sewage 133 time(s) during 2023. The station discharged for a total of 2213.5 hour(s). This is around 92 day(s)* or 25.26% of the year. The following reasons have been given for the high spill frequency in 2023: Performance - Asset Configuration (E.G. Ps/Rising Main/Storm Tanks) The following comments have been given on the station operators intended actions: Scheduled
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
Thames Water
Primary Permit #
CSSC.1456
Secondary Permit #
COPA/1456
2022
Trib Of River Cherwell | 45 Spills | 615 hours | 7.02 The declared body of water receiving this discharge is the "Trib Of River Cherwell" This station discharged sewage 45 time(s) during 2022. The station discharged for a total of 615 hour(s). This is around 25 day(s)* or 7.02% of the year. The following reasons have been given for the high spill frequency in 2022: Performance - Asset Configuration (E.G. Ps/Rising Main/Storm Tanks) The following comments have been given on the station operators intended actions: Scheduled
99.9 | 5.2 hours This monitor was operational for 99.9% of the year. Leaving 5.2 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
Thames Water
Primary Permit #
CSSC.1456
Secondary Permit #
COPA/1456
2021
Trib Of River Cherwell | 62 Spills | 1144.5 hours | 13.06 The declared body of water receiving this discharge is the "Trib Of River Cherwell" This station discharged sewage 62 time(s) during 2021. The station discharged for a total of 1144.5 hour(s). This is around 47 day(s)* or 13.06% of the year. The following reasons have been given for the high spill frequency in 2021: Performance - Asset Configuration (E.G. Ps/Rising Main/Storm Tanks) The following comments have been given on the station operators intended actions: Scheduled
97.9 | 183 hours This monitor was operational for 97.9% of the year. Leaving 183 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
Thames Water
Primary Permit #
CSSC.1456
Secondary Permit #
COPA/1456
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Local Information
Nearby Flood Warnings
None
Nearby Alert Areas
River Roding at Fyfield including High Ongar Bridge
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