Afon Lwyd - Source To Mon And Brecon Canal at Old Road CSO, Abersychan
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
1408.5 hours | 5.35
The declared body of water receiving this discharge is the "Afon Lwyd - Source To Mon And Brecon Canal"
This station has discharged sewage 225 time(s).
The station has discharged for a total of 1408.5 hour(s).
This is 5.35% of the time which we have data for.
In total: 58 day(s)* of elapsed time.
82.3 | 4642.8 hours
This monitor has been operational for 82.3% of its total time we have data for.
There are 4642.8 hours unaccounted for due to downtime of the monitor.
The worst year in our records for the "Old Road CSO, Abersychan" is 2022, discharging sewage for 747.2 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
Afon Lwyd - Source To Mon And Brecon Canal | 63 Spills | Due to high unavailability of the monitor
310.2 hours | 3.54
The declared body of water receiving this discharge is the "Afon Lwyd - Source To Mon And Brecon Canal"
This station discharged sewage 63 time(s) during 2023.
The station discharged for a total of 310.2 hour(s).
This is around 12 day(s)* or 3.54% of the year.
67.1 | 2881.1 hours
This monitor was operational for 67.1% of the year.
Leaving 2881.1 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 2023:
Comms Failure / Issue
*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 # | AD0010622 |
| Secondary Permit # | AD0010622 |
2022
747.2 hours | 8.53
The declared body of water receiving this discharge is the "Afon Lwyd - Source To Mon And Brecon Canal"
This station discharged sewage 104 time(s) during 2022.
The station discharged for a total of 747.2 hour(s).
This is around 31 day(s)* or 8.53% of the year.
98.3 | 147.1 hours
This monitor was operational for 98.3% of the year.
Leaving 147.1 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 # | AD0010622 |
| Secondary Permit # | AD0010622 |
2021
351 hours | 4
The declared body of water receiving this discharge is the "Afon Lwyd - Source To Conf Dowlais Bk"
This station discharged sewage 58 time(s) during 2021.
The station discharged for a total of 351 hour(s).
This is around 14 day(s)* or 4% of the year.
82.4 | 1533.8 hours
This monitor was operational for 82.4% of the year.
Leaving 1533.8 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:
Deterioration Of 4g Network Coverage. Alternative Solutions Are Being Considered.
*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 # | AD0010622 |
| Secondary Permit # | AD0010622 |
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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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