River Basins Severn Usk Usk Upper Brecon Usk - conf Afon Senni to conf Afon Crawnon Sennybridge Wastewater Treatment Works Storm Sewage Overflow
River Basins . . . Usk - conf Afon Senni to conf Afon Crawnon Sennybridge Wastewater Treatment Works Storm Sewage Overflow
Usk - Conf Afon Senni To Conf Afon Crawnon at Sennybridge Wastewater Treatment Works Storm Sewage Overflow
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
4142.5 hours | 15.76
The declared body of water receiving this discharge is the "Usk - Conf Afon Senni To Conf Afon Crawnon"
This station has discharged sewage 381 time(s).
The station has discharged for a total of 4142.5 hour(s).
This is 15.76% of the time which we have data for.
In total: 172 day(s)* of elapsed time.
93 | 1839.6 hours
This monitor has been operational for 93% of its total time we have data for.
There are 1839.6 hours unaccounted for due to downtime of the monitor.
The worst year in our records for the "Sennybridge Wastewater Treatment Works Storm Sewage Overflow" is 2023, discharging sewage for 1777.5 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
1777.5 hours | 20.29
The declared body of water receiving this discharge is the "Usk - Conf Afon Senni To Conf Afon Crawnon"
This station discharged sewage 151 time(s) during 2023.
The station discharged for a total of 1777.5 hour(s).
This is around 74 day(s)* or 20.29% 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 | Natural Resources Wales |
| Operator | Dwr Cymru Welsh Water |
| Primary Permit # | AN0246901 |
| Secondary Permit # | AN0246901 |
2022
1214.7 hours | 13.86
The declared body of water receiving this discharge is the "Usk - Conf Afon Senni To Conf Afon Crawnon"
This station discharged sewage 107 time(s) during 2022.
The station discharged for a total of 1214.7 hour(s).
This is around 50 day(s)* or 13.86% of the year.
99.9 | 1.7 hours
This monitor was operational for 99.9% of the year.
Leaving 1.7 hours unaccounted for in the data.
*This is total time in days, not individual days of the year.
Permit & Governance
| Attribute | Value |
|---|---|
| Governing Body | Natural Resources Wales |
| Operator | Dwr Cymru Welsh Water |
| Primary Permit # | AN0246901 |
| Secondary Permit # | AN0246901 |
2021
1150.2 hours | 13.13
The declared body of water receiving this discharge is the "R Usk - Conf Afon Senni To Conf Afon Crawnon"
This station discharged sewage 123 time(s) during 2021.
The station discharged for a total of 1150.2 hour(s).
This is around 47 day(s)* or 13.13% of the year.
80 | 1744.1 hours
This monitor was operational for 80% of the year.
Leaving 1744.1 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:
Communications Issue - Escalated Through Business As Usual Process For Communications Failures.
*This is total time in days, not individual days of the year.
Permit & Governance
| Attribute | Value |
|---|---|
| Governing Body | Natural Resources Wales |
| Operator | Dwr Cymru Welsh Water |
| Primary Permit # | AN0246901 |
| Secondary Permit # | AN0246901 |
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Local Information
Station Data Information
Station overseen (meaning either provided, or regulated) by: Natural Resources Wales
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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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