Tributary Of River Cherwell at Eydon Wastewater Treatment Works
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
Tributary Of River Cherwell | 219 Spills | 2673.2 hours | 10.17
The declared body of water receiving this discharge is the "Tributary Of River Cherwell" This station has discharged sewage 219 time(s). The station has discharged for a total of 2673.2 hour(s). This is 10.17% of the time which we have data for. In total: 111 day(s)* of elapsed time.
96.6 | 875.9 hours This monitor has been operational for 96.6% of its total time we have data for. There are 875.99 hours unaccounted for due to downtime of the monitor.
The worst year in our records for the "Eydon Wastewater Treatment Works" is 2023, discharging sewage for 1443.5 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
Tributary Of River Cherwell | 101 Spills | 1443.5 hours | 16.47 The declared body of water receiving this discharge is the "Tributary Of River Cherwell" This station discharged sewage 101 time(s) during 2023. The station discharged for a total of 1443.5 hour(s). This is around 60 day(s)* or 16.47% of the year. The following reasons have been given for the high spill frequency in 2023: Not Asset Maintenance - Hydraulic Capacity The following comments have been given on the station operators intended actions: N/A - Hydraulic Capacity
99.5 | 42 hours This monitor was operational for 99.5% of the year. Leaving 42 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.1370
Secondary Permit #
COPA/1370
2022
Tributary Of River Cherwell | 45 Spills | 428.7 hours | 4.89 The declared body of water receiving this discharge is the "Tributary Of River Cherwell" This station discharged sewage 45 time(s) during 2022. The station discharged for a total of 428.7 hour(s). This is around 17 day(s)* or 4.89% of the year. The following reasons have been given for the high spill frequency in 2022: Not Asset Maintenance - Hydraulic Capacity The following comments have been given on the station operators intended actions: N/A - Hydraulic Capacity
97.5 | 211.1 hours This monitor was operational for 97.5% of the year. Leaving 211.1 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
Thames Water
Primary Permit #
CSSC.1370
Secondary Permit #
COPA/1370
2021
Tributary Of River Cherwell | 73 Spills | 801 hours | 9.14 The declared body of water receiving this discharge is the "Tributary Of River Cherwell" This station discharged sewage 73 time(s) during 2021. The station discharged for a total of 801 hour(s). This is around 33 day(s)* or 9.14% of the year. The following reasons have been given for the high spill frequency in 2021: Not Asset Maintenance - Hydraulic Capacity The following comments have been given on the station operators intended actions: N/A - Ongoing Investigation
94.9 | 445 hours This monitor was operational for 94.9% of the year. Leaving 445 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.1370
Secondary Permit #
COPA/1370
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