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Tawe -Confluence With Twrch To Tidal Limit at CSO At Craig Y Duke Trebanos Soc

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.
Operational Summary - 2021-2023
Tawe -Confluence With Twrch To Tidal Limit | 322 Spills |
2575.7 hours | 9.8


The declared body of water receiving this discharge is the "Tawe -Confluence With Twrch To Tidal Limit"
This station has discharged sewage 322 time(s).
The station has discharged for a total of 2575.7 hour(s).
This is 9.8% of the time which we have data for.
In total: 107 day(s)* of elapsed time.

91 | 2365.2 hours
This monitor has been operational for 91% of its total time we have data for.
There are 2365.2 hours unaccounted for due to downtime of the monitor.


The worst year in our records for the "CSO At Craig Y Duke Trebanos Soc" is 2023, discharging sewage for 1288.7 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
Tawe -Confluence With Twrch To Tidal Limit | 147 Spills |
1288.7 hours | 14.71

The declared body of water receiving this discharge is the "Tawe -Confluence With Twrch To Tidal Limit"
This station discharged sewage 147 time(s) during 2023.
The station discharged for a total of 1288.7 hour(s).
This is around 53 day(s)* or 14.71% of the year.

77.2 | 1995.5 hours
This monitor was operational for 77.2% of the year.
Leaving 1995.5 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:
Telemetry Or Data Archiving Failure / Issue


*This is total time in days, not individual days of the year.

Permit & Governance

AttributeValue
Governing BodyNatural Resources Wales
OperatorDwr Cymru Welsh Water
Primary Permit #BW2303101
Secondary Permit #BW2303101

2022
Tawe -Confluence With Twrch To Tidal Limit | 90 Spills |
766.7 hours | 8.75

The declared body of water receiving this discharge is the "Tawe -Confluence With Twrch To Tidal Limit"
This station discharged sewage 90 time(s) during 2022.
The station discharged for a total of 766.7 hour(s).
This is around 31 day(s)* or 8.75% of the year.

97.5 | 212.8 hours
This monitor was operational for 97.5% of the year.
Leaving 212.8 hours unaccounted for in the data.


*This is total time in days, not individual days of the year.

Permit & Governance

AttributeValue
Governing BodyNatural Resources Wales
OperatorDwr Cymru Welsh Water
Primary Permit #BW2303101
Secondary Permit #BW2303101

2021
Tawe -Confluence With Twrch To Tidal L | 85 Spills |
520.2 hours | 5.93

The declared body of water receiving this discharge is the "Tawe -Confluence With Twrch To Tidal L"
This station discharged sewage 85 time(s) during 2021.
The station discharged for a total of 520.2 hour(s).
This is around 21 day(s)* or 5.93% of the year.

99.1 | 75.3 hours
This monitor was operational for 99.1% of the year.
Leaving 75.3 hours unaccounted for in the data.


*This is total time in days, not individual days of the year.

Permit & Governance

AttributeValue
Governing BodyNatural Resources Wales
OperatorDwr Cymru Welsh Water
Primary Permit #BW2303101
Secondary Permit #BW2303101


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Operator comments are presented, unedited, as they were received by us and do not reflect our views or position

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Station Data Information
Station overseen (meaning either provided, or regulated) by: Natural Resources Wales
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