River Severn at Charter Lane O/F
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
4057.4 hours | 15.43
The declared body of water receiving this discharge is the "River Severn"
This station has discharged sewage 240 time(s).
The station has discharged for a total of 4057.4 hour(s).
This is 15.43% of the time which we have data for.
In total: 169 day(s)* of elapsed time.
54.3 | 12001.2 hours
This monitor has been operational for 54.3% of its total time we have data for.
There are 12001.2 hours unaccounted for due to downtime of the monitor.
The worst year in our records for the "Charter Lane O/F" is 2023, discharging sewage for 1981.1 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
Note: Data is potentially unreliable in 2023
Due to high unavailability of the monitor
River Severn | 105 Spills | Due to high unavailability of the monitor
1981.1 hours | 22.61
The declared body of water receiving this discharge is the "River Severn"
This station discharged sewage 105 time(s) during 2023.
The station discharged for a total of 1981.1 hour(s).
This is around 82 day(s)* or 22.61% of the year.
The following reasons have been given for the high spill frequency in 2023:
Data Collection - Tidal / River Inundation
The following comments have been given on the station operators intended actions:
Scheduled
54.3 | 4003.3 hours
This monitor was operational for 54.3% of the year.
Leaving 4003.3 hours unaccounted for in the data.
This falls below the 90% threshold where a reason should be given
The following reasons have been given for the downtime in 2023:
Sensor Failure / Issue
The following description has been given for downtime related actions intended, or taken, by the operator in 2023:
Resolved - Aug
*This is total time in days, not individual days of the year.
Permit & Governance
| Attribute | Value |
|---|---|
| Governing Body | The Environment Agency |
| Operator | Severn Trent Water |
| Primary Permit # | S/02/21034/O |
| Secondary Permit # | S/02/21034/O |
2022
Note: Data is potentially unreliable in 2022
Due to high unavailability of the monitor
River Severn | 53 Spills | Due to high unavailability of the monitor
768.4 hours | 8.77
The declared body of water receiving this discharge is the "River Severn"
This station discharged sewage 53 time(s) during 2022.
The station discharged for a total of 768.4 hour(s).
This is around 32 day(s)* or 8.77% 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
72.3 | 2423 hours
This monitor was operational for 72.3% of the year.
Leaving 2423 hours unaccounted for in the data.
This falls below the 90% threshold where a reason should be given
The following reasons have been given for the downtime in 2022:
Installation Set-Up/Design Issue
The following description has been given for downtime related actions intended, or taken, by the operator in 2022:
Resolved - Nov
*This is total time in days, not individual days of the year.
Permit & Governance
| Attribute | Value |
|---|---|
| Governing Body | The Environment Agency |
| Operator | Severn Trent Water |
| Primary Permit # | S/02/21034/O |
| Secondary Permit # | S/02/21034/O |
2021
Note: Data is potentially unreliable in 2021
Due to high unavailability of the monitor
River Severn | 82 Spills | Due to high unavailability of the monitor
1307.8 hours | 14.92
The declared body of water receiving this discharge is the "River Severn"
This station discharged sewage 82 time(s) during 2021.
The station discharged for a total of 1307.8 hour(s).
This is around 54 day(s)* or 14.92% of the year.
The following comments have been given on the station operators intended actions:
Scheduled
37.4 | 5482 hours
This monitor was operational for 37.4% of the year.
Leaving 5482 hours unaccounted for in the data.
This falls below the 90% threshold where a reason should be given
The following reasons have been given for the downtime in 2021:
Installation Set-Up/Design Issue
The following description has been given for downtime related actions intended, or taken, by the operator in 2021:
N/A - Ongoing Investigation
*This is total time in days, not individual days of the year.
Permit & Governance
| Attribute | Value |
|---|---|
| Governing Body | The Environment Agency |
| Operator | Severn Trent Water |
| Primary Permit # | S/02/21034/O |
| Secondary Permit # | S/02/21034/O |
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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
Nearby Flood Warnings
None
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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