Trub Brook Trib River Irwell at Castleton WWTW Cstlt
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 "Trub Brook Trib River Irwell" This station has discharged sewage 302 time(s). The station has discharged for a total of 3309.2 hour(s). This is 12.59% of the time which we have data for. In total: 137 day(s)* of elapsed time.
99.3 | 175.2 hours This monitor has been operational for 99.3% of its total time we have data for. There are 175.2 hours unaccounted for due to downtime of the monitor.
The worst year in our records for the "Castleton WWTW Cstlt" is 2023, discharging sewage for 1336.6 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
Trub Brook Trib River Irwell | 123 Spills | 1336.6 hours | 15.25 The declared body of water receiving this discharge is the "Trub Brook Trib River Irwell" This station discharged sewage 123 time(s) during 2023. The station discharged for a total of 1336.6 hour(s). This is around 55 day(s)* or 15.25% of the year. The following reasons have been given for the high spill frequency in 2023: Performance - Asset Configuration (E.G. Ps/Rising Main/Storm Tanks) The following comments have been given on the station operators intended actions: Resolved - Dec
99.4 | 49 hours This monitor was operational for 99.4% of the year. Leaving 49 hours unaccounted for in the data.
*This is total time in days, not individual days of the year.
Permit & Governance
Attribute
Value
Governing Body
The Environment Agency
Operator
United Utilities
Primary Permit #
016950034
Secondary Permit #
16950034
2022
Trubb Brook (A Tributary Of River Irwell) | 89 Spills | 890.5 hours | 10.16 The declared body of water receiving this discharge is the "Trubb Brook (A Tributary Of River Irwell)" This station discharged sewage 89 time(s) during 2022. The station discharged for a total of 890.5 hour(s). This is around 37 day(s)* or 10.16% of the year. The following reasons have been given for the high spill frequency in 2022: Not Asset Maintenance - Hydraulic Capacity The following comments have been given on the station operators intended actions: N/A - Hydraulic Capacity
99.9 | 2.6 hours This monitor was operational for 99.9% of the year. Leaving 2.6 hours unaccounted for in the data.
*This is total time in days, not individual days of the year.
Permit & Governance
Attribute
Value
Governing Body
The Environment Agency
Operator
United Utilities
Primary Permit #
016950034
Secondary Permit #
16950034
2021
Trub Brook Trib River Irwell | 90 Spills | 1082 hours | 12.35 The declared body of water receiving this discharge is the "Trub Brook Trib River Irwell" This station discharged sewage 90 time(s) during 2021. The station discharged for a total of 1082 hour(s). This is around 45 day(s)* or 12.35% of the year. The following reasons have been given for the high spill frequency in 2021: Not Asset Maintenance - Hydraulic Capacity The following comments have been given on the station operators intended actions: N/A - Hydraulic Capacity
100 | 0 hours This monitor was operational for 100% of the year. Leaving 0 hours unaccounted for in the data.
*This is total time in days, not individual days of the year.
Permit & Governance
Attribute
Value
Governing Body
The Environment Agency
Operator
United Utilities
Primary Permit #
016950034
Secondary Permit #
16950034
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