Tributary Of Silverbridge Lake at Sparkwell Wastewater Treatment Work
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
2579.9 hours | 9.81
The declared body of water receiving this discharge is the "Tributary Of Silverbridge Lake"
This station has discharged sewage 142 time(s).
The station has discharged for a total of 2579.9 hour(s).
This is 9.81% of the time which we have data for.
In total: 107 day(s)* of elapsed time.
66.6 | 8759.9 hours
This monitor has been operational for 66.6% of its total time we have data for.
There are 8759.99 hours unaccounted for due to downtime of the monitor.
The worst year in our records for the "Sparkwell Wastewater Treatment Work" is 2023, discharging sewage for 1627.4 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
1627.4 hours | 18.57
The declared body of water receiving this discharge is the "Tributary Of Silverbridge Lake"
This station discharged sewage 87 time(s) during 2023.
The station discharged for a total of 1627.4 hour(s).
This is around 67 day(s)* or 18.57% 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:
N/A - Ongoing Investigation
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 | South West Water |
| Primary Permit # | 15/47/1/P/9 |
| Secondary Permit # | 15/47/1/P/9 |
2022
952.5 hours | 10.87
The declared body of water receiving this discharge is the "Tributary Of Silverbridge Lake"
This station discharged sewage 55 time(s) during 2022.
The station discharged for a total of 952.5 hour(s).
This is around 39 day(s)* or 10.87% 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
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 | South West Water |
| Primary Permit # | 15/47/1/P/9 |
| Secondary Permit # | 15/47/1/P/9 |
2021
Note: Data is potentially unreliable in 2021
Due to high unavailability of the monitor
Tributary Of Silverbridge Lake | 0 Spills | Due to high unavailability of the monitor
0 hours | 0
The declared body of water receiving this discharge is the "Tributary Of Silverbridge Lake"
This station discharged sewage 0 time(s) during 2021.
The station discharged for a total of 0 hour(s).
This is around 0 day(s)* or 0% of the year.
0 | 8760 hours
This monitor was operational for 0% of the year.
Leaving 8760 hours unaccounted for in the data.
This falls below the 90% threshold where a reason should be given
*This is total time in days, not individual days of the year.
Permit & Governance
| Attribute | Value |
|---|---|
| Governing Body | The Environment Agency |
| Operator | South West Water |
| Primary Permit # | 15/47/1/P/9 |
| Secondary Permit # | 15/47/1/P/9 |
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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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