River Basins South East Test and Itchen Test Upper and Middle Test - conf Anton to conf Dun Kings Somborne WWTW
Tributary Of The River Test at Kings Somborne WWTW
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
6835.4 hours | 26
The declared body of water receiving this discharge is the "Tributary Of The River Test"
This station has discharged sewage 329 time(s).
The station has discharged for a total of 6835.4 hour(s).
This is 26% of the time which we have data for.
In total: 284 day(s)* of elapsed time.
97 | 788.4 hours
This monitor has been operational for 97% of its total time we have data for.
There are 788.4 hours unaccounted for due to downtime of the monitor.
The worst year in our records for the "Kings Somborne WWTW" is 2023, discharging sewage for 4995.1 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
4995.1 hours | 57.02
The declared body of water receiving this discharge is the "Tributary Of The River Test"
This station discharged sewage 239 time(s) during 2023.
The station discharged for a total of 4995.1 hour(s).
This is around 208 day(s)* or 57.02% of the year.
The following reasons have been given for the high spill frequency in 2023:
Data Collection - Confirmed Exceptional Weather – Remaining Spills Not Above Soaf Threshold
The following comments have been given on the station operators intended actions:
Scheduled
97.1 | 254 hours
This monitor was operational for 97.1% of the year.
Leaving 254 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 | Southern Water |
| Primary Permit # | W00237 |
| Secondary Permit # | 51/201 |
2022
0 hours | 0
The declared body of water receiving this discharge is the "Tributary Of The River Test"
This station discharged sewage 0 time(s) during 2022.
The station discharged for a total of 0 hour(s).
This is around 0 day(s)* or 0% of the year.
96.5 | 302.2 hours
This monitor was operational for 96.5% of the year.
Leaving 302.2 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 | Southern Water |
| Primary Permit # | W00237 |
| Secondary Permit # | 51/201 |
2021
1840.3 hours | 21
The declared body of water receiving this discharge is the "Tributary Of The River Test"
This station discharged sewage 90 time(s) during 2021.
The station discharged for a total of 1840.3 hour(s).
This is around 76 day(s)* or 21% 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:
Resolved - January
98 | 175.2 hours
This monitor was operational for 98% of the year.
Leaving 175.2 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 | Southern Water |
| Primary Permit # | W00237 |
| Secondary Permit # | 51/201 |
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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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