Nant Clydach - Source To Conf R Taff at CSO At Clydach Rd, Ynysbwl

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.

Sewage Reports that include this Station

Operational Summary - 2021-2023

Nant Clydach - Source To Conf R Taff | 101 Spills |
453.7 hours | 1.72

The declared body of water receiving this discharge is the "Nant Clydach - Source To Conf R Taff"
This station has discharged sewage 101 time(s).
The station has discharged for a total of 453.7 hour(s).
This is 1.72% of the time which we have data for.
In total: 18 day(s)* of elapsed time.

76.6 | 6131.9 hours
This monitor has been operational for 76.6% of its total time we have data for.
There are 6131.99 hours unaccounted for due to downtime of the monitor.

The worst year in our records for the "CSO At Clydach Rd, Ynysbwl" is 2023, discharging sewage for 163 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

Nant Clydach - Source To Conf R Taff | 44 Spills |
163 hours | 1.86
The declared body of water receiving this discharge is the "Nant Clydach - Source To Conf R Taff"
This station discharged sewage 44 time(s) during 2023.
The station discharged for a total of 163 hour(s).
This is around 6 day(s)* or 1.86% of the year.

82.8 | 1502.3 hours
This monitor was operational for 82.8% of the year.
Leaving 1502.3 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 #	AN0111601
Secondary Permit #	AN0111601

2022

Note: Data is potentially unreliable in 2022
Due to high unavailability of the monitor

Nant Clydach - Source To Conf R Taff | 27 Spills |
128.2 hours | 1.46
The declared body of water receiving this discharge is the "Nant Clydach - Source To Conf R Taff"
This station discharged sewage 27 time(s) during 2022.
The station discharged for a total of 128.2 hour(s).
This is around 5 day(s)* or 1.46% of the year.

61.1 | 3407.6 hours
This monitor was operational for 61.1% of the year.
Leaving 3407.6 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 #	AN0111601
Secondary Permit #	AN0111601

2021

Nant Clydach - Source To Conf R Taff | 30 Spills |
162.5 hours | 1.85
The declared body of water receiving this discharge is the "Nant Clydach - Source To Conf R Taff"
This station discharged sewage 30 time(s) during 2021.
The station discharged for a total of 162.5 hour(s).
This is around 6 day(s)* or 1.85% of the year.

87.5 | 1087.9 hours
This monitor was operational for 87.5% of the year.
Leaving 1087.9 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, Resolved In August 2021.

*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 #	AN0111601
Secondary Permit #	AN0111601

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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

Nearby Flood Warnings

None

Nearby Alert Areas

None

Station Data Information

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