Afon Lwyd - Below Mon And Brecon Canal at Storm Overflow At Llanfrechfa Storm Tanks
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
Afon Lwyd - Below Mon And Brecon Canal | 99 Spills | 422.5 hours | 1.6
The declared body of water receiving this discharge is the "Afon Lwyd - Below Mon And Brecon Canal" This station has discharged sewage 99 time(s). The station has discharged for a total of 422.5 hour(s). This is 1.6% of the time which we have data for. In total: 17 day(s)* of elapsed time.
97 | 788.4 hours This monitor has been operational for 97% of its total time we have data for. There are 788.4 hours unaccounted for due to downtime of the monitor.
The worst year in our records for the "Storm Overflow At Llanfrechfa Storm Tanks" 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
Afon Lwyd - Below Mon And Brecon Canal | 42 Spills | 163 hours | 1.86 The declared body of water receiving this discharge is the "Afon Lwyd - Below Mon And Brecon Canal" This station discharged sewage 42 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.
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 #
AB0064002
Secondary Permit #
AB0064002
2022
Afon Lwyd - Below Mon And Brecon Canal | 29 Spills | 129.7 hours | 1.48 The declared body of water receiving this discharge is the "Afon Lwyd - Below Mon And Brecon Canal" This station discharged sewage 29 time(s) during 2022. The station discharged for a total of 129.7 hour(s). This is around 5 day(s)* or 1.48% 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 #
AB0064002
Secondary Permit #
AB0064002
2021
Afon Lwyd - Below Mon And Brecon Canal | 28 Spills | 129.7 hours | 1.48 The declared body of water receiving this discharge is the "Afon Lwyd - Below Mon And Brecon Canal" This station discharged sewage 28 time(s) during 2021. The station discharged for a total of 129.7 hour(s). This is around 5 day(s)* or 1.48% of the year.
93.2 | 587.7 hours This monitor was operational for 93.2% of the year. Leaving 587.7 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 #
AB0064002
Secondary Permit #
AB0064002
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