River Basins Thames Cotswolds Windrush Windrush and tributaries (Little Rissington to Thames) Witney Sewage Treatment Works
River Basins . . . Windrush and tributaries (Little Rissington to Thames) Witney Sewage Treatment Works
The Curbridge Ditch at Witney Sewage 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.
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.
Operational Summary - 2021-2023
3860.5 hours | 14.69
The declared body of water receiving this discharge is the "The Curbridge Ditch"
This station has discharged sewage 220 time(s).
The station has discharged for a total of 3860.5 hour(s).
This is 14.69% of the time which we have data for.
In total: 160 day(s)* of elapsed time.
98.3 | 438 hours
This monitor has been operational for 98.3% of its total time we have data for.
There are 438 hours unaccounted for due to downtime of the monitor.
The worst year in our records for the "Witney Sewage Treatment Works" is 2023, discharging sewage for 2206.5 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
2206.5 hours | 25.18
The declared body of water receiving this discharge is the "The Curbridge Ditch"
This station discharged sewage 119 time(s) during 2023.
The station discharged for a total of 2206.5 hour(s).
This is around 91 day(s)* or 25.18% 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:
Scheduled
99.5 | 36.7 hours
This monitor was operational for 99.5% of the year.
Leaving 36.7 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 | Thames Water |
| Primary Permit # | CATM.3134 |
| Secondary Permit # | WR 3134 |
2022
719.1 hours | 8.2
The declared body of water receiving this discharge is the "The Curbridge Ditch"
This station discharged sewage 47 time(s) during 2022.
The station discharged for a total of 719.1 hour(s).
This is around 29 day(s)* or 8.2% of the year.
The following reasons have been given for the high spill frequency in 2022:
Performance - Gw Inundation
The following comments have been given on the station operators intended actions:
Scheduled
99.2 | 63 hours
This monitor was operational for 99.2% of the year.
Leaving 63 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 # | CATM.3134 |
| Secondary Permit # | WR 3134 |
2021
934.9 hours | 10.67
The declared body of water receiving this discharge is the "The Curbridge Ditch"
This station discharged sewage 54 time(s) during 2021.
The station discharged for a total of 934.9 hour(s).
This is around 38 day(s)* or 10.67% of the year.
The following reasons have been given for the high spill frequency in 2021:
Performance - Infiltration
The following comments have been given on the station operators intended actions:
N/A - Ongoing Investigation
97.7 | 197.9 hours
This monitor was operational for 97.7% of the year.
Leaving 197.9 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 # | CATM.3134 |
| Secondary Permit # | WR 3134 |
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Operator comments are presented, unedited, as they were received by us and do not reflect our views or position
Local Information
Station Data Information
Station overseen (meaning either provided, or regulated) by: The Environment Agency
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Please note that FloodMapper does not verify or check the accuracy of the data provided by third parties. The data is used as received from the source. Any underlying errors, inconsistencies, or inaccuracies in the original data will be reflected in the information presented on our platform. Users are advised to exercise their own judgment and caution when using the data for decision-making purposes.
Information about our data sources and licenses can be found
The information displayed here is used under license. We are not affiliated with any governing, or other, bodies. Nor do they necessarily endorse us, or us them.
Please note that FloodMapper does not verify or check the accuracy of the data provided by third parties. The data is used as received from the source. Any underlying errors, inconsistencies, or inaccuracies in the original data will be reflected in the information presented on our platform. Users are advised to exercise their own judgment and caution when using the data for decision-making purposes.
Information about our data sources and licenses can be found
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