River Basins Western Wales Carmarthen Bay and the Gower Taf Tawelon - headwaters to tidal limit Carmarthen Old Llansteffan Rd CSO
Tawelon - Headwaters To Tidal Limit at Carmarthen Old Llansteffan Rd CSO
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
1073.7 hours | 4.08
The declared body of water receiving this discharge is the "Tawelon - Headwaters To Tidal Limit"
This station has discharged sewage 295 time(s).
The station has discharged for a total of 1073.7 hour(s).
This is 4.08% of the time which we have data for.
In total: 44 day(s)* of elapsed time.
92.3 | 2014.8 hours
This monitor has been operational for 92.3% of its total time we have data for.
There are 2014.8 hours unaccounted for due to downtime of the monitor.
The worst year in our records for the "Carmarthen Old Llansteffan Rd CSO" is 2023, discharging sewage for 648 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
648 hours | 7.39
The declared body of water receiving this discharge is the "Tawelon - Headwaters To Tidal Limit"
This station discharged sewage 148 time(s) during 2023.
The station discharged for a total of 648 hour(s).
This is around 27 day(s)* or 7.39% of the year.
99.8 | 17.5 hours
This monitor was operational for 99.8% of the year.
Leaving 17.5 hours unaccounted for in the data.
*This is total time in days, not individual days of the year.
Permit & Governance
| Attribute | Value |
|---|---|
| Governing Body | Natural Resources Wales |
| Operator | Dwr Cymru Welsh Water |
| Primary Permit # | BP0209901 |
| Secondary Permit # | BP0209901 |
2022
165 hours | 1.88
The declared body of water receiving this discharge is the "Tawelon - Headwaters To Tidal Limit"
This station discharged sewage 64 time(s) during 2022.
The station discharged for a total of 165 hour(s).
This is around 6 day(s)* or 1.88% of the year.
80.7 | 1683.6 hours
This monitor was operational for 80.7% of the year.
Leaving 1683.6 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:
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 # | BP0209901 |
| Secondary Permit # | BP0209901 |
2021
260.7 hours | 2.97
The declared body of water receiving this discharge is the "Tawelan Brook"
This station discharged sewage 83 time(s) during 2021.
The station discharged for a total of 260.7 hour(s).
This is around 10 day(s)* or 2.97% of the year.
98.2 | 155.9 hours
This monitor was operational for 98.2% of the year.
Leaving 155.9 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 # | BP0209901 |
| Secondary Permit # | BP0209901 |
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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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