Llan - Headwaters To Tidal Limit at Cuckoo Mill SPS
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.
The declared body of water receiving this discharge is the "Llan - Headwaters To Tidal Limit" This station has discharged sewage 269 time(s). The station has discharged for a total of 4276.2 hour(s). This is 16.27% of the time which we have data for. In total: 178 day(s)* of elapsed time.
98 | 525.6 hours This monitor has been operational for 98% of its total time we have data for. There are 525.6 hours unaccounted for due to downtime of the monitor.
The worst year in our records for the "Cuckoo Mill SPS" is 2023, discharging sewage for 2192.2 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
Llan - Headwaters To Tidal Limit | 120 Spills | 2192.2 hours | 25.02 The declared body of water receiving this discharge is the "Llan - Headwaters To Tidal Limit" This station discharged sewage 120 time(s) during 2023. The station discharged for a total of 2192.2 hour(s). This is around 91 day(s)* or 25.02% of the year.
99.8 | 13.1 hours This monitor was operational for 99.8% of the year. Leaving 13.1 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 #
BE0075602
Secondary Permit #
BE0075602
2022
Llan - Headwaters To Tidal Limit | 83 Spills | 1162 hours | 13.26 The declared body of water receiving this discharge is the "Llan - Headwaters To Tidal Limit" This station discharged sewage 83 time(s) during 2022. The station discharged for a total of 1162 hour(s). This is around 48 day(s)* or 13.26% of the year.
99.9 | 3.5 hours This monitor was operational for 99.9% of the year. Leaving 3.5 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 #
BE0075602
Secondary Permit #
BE0075602
2021
Clyne River - Headwaters To Tidal Limit | 66 Spills | 922 hours | 10.52 The declared body of water receiving this discharge is the "Clyne River - Headwaters To Tidal Limit" This station discharged sewage 66 time(s) during 2021. The station discharged for a total of 922 hour(s). This is around 38 day(s)* or 10.52% of the year.
96.3 | 324.1 hours This monitor was operational for 96.3% of the year. Leaving 324.1 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 #
BE0075602
Secondary Permit #
BE0075602
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Station overseen (meaning either provided, or regulated) by: Natural Resources Wales 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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