River Kennall at 39 St Michaels Combined Sewer Of
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
4678.4 hours | 17.8
The declared body of water receiving this discharge is the "River Kennall"
This station has discharged sewage 354 time(s).
The station has discharged for a total of 4678.4 hour(s).
This is 17.8% of the time which we have data for.
In total: 194 day(s)* of elapsed time.
98.6 | 350.3 hours
This monitor has been operational for 98.6% of its total time we have data for.
There are 350.39 hours unaccounted for due to downtime of the monitor.
The worst year in our records for the "39 St Michaels Combined Sewer Of" is 2023, discharging sewage for 2411.8 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
2411.8 hours | 27.53
The declared body of water receiving this discharge is the "River Kennall"
This station discharged sewage 153 time(s) during 2023.
The station discharged for a total of 2411.8 hour(s).
This is around 100 day(s)* or 27.53% 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
96.6 | 292.5 hours
This monitor was operational for 96.6% of the year.
Leaving 292.5 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 # | 301808 |
| Secondary Permit # | 301808 |
2022
1107.5 hours | 12.64
The declared body of water receiving this discharge is the "River Kennall"
This station discharged sewage 99 time(s) during 2022.
The station discharged for a total of 1107.5 hour(s).
This is around 46 day(s)* or 12.64% 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 # | 301808 |
| Secondary Permit # | 301808 |
2021
1159 hours | 13.23
The declared body of water receiving this discharge is the "River Kennall"
This station discharged sewage 102 time(s) during 2021.
The station discharged for a total of 1159 hour(s).
This is around 48 day(s)* or 13.23% of the year.
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 # | 301808 |
| Secondary Permit # | 301808 |
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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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