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
Collier Brook | 276 Spills | 3137.1 hours | 11.93
The declared body of water receiving this discharge is the "Collier Brook" This station has discharged sewage 276 time(s). The station has discharged for a total of 3137.1 hour(s). This is 11.93% of the time which we have data for. In total: 130 day(s)* of elapsed time.
90.3 | 2540.4 hours This monitor has been operational for 90.3% of its total time we have data for. There are 2540.4 hours unaccounted for due to downtime of the monitor.
The worst year in our records for the "Gloucester St CSO" is 2023, discharging sewage for 1360.6 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
Collier Brook | 110 Spills | 1360.6 hours | 15.53 The declared body of water receiving this discharge is the "Collier Brook" This station discharged sewage 110 time(s) during 2023. The station discharged for a total of 1360.6 hour(s). This is around 56 day(s)* or 15.53% of the year. The following reasons have been given for the high spill frequency in 2023: Not Asset Maintenance - Hydraulic Capacity The following comments have been given on the station operators intended actions: N/A - Hydraulic Capacity
85.4 | 1271 hours This monitor was operational for 85.4% of the year. Leaving 1271 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
The following description has been given for downtime related actions intended, or taken, by the operator in 2023: Scheduled
*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 #
016982786
Secondary Permit #
WIG0207
2022
Collier Brook A Tributary Of Bedford Brook | 67 Spills | 642.3 hours | 7.33 The declared body of water receiving this discharge is the "Collier Brook A Tributary Of Bedford Brook" This station discharged sewage 67 time(s) during 2022. The station discharged for a total of 642.3 hour(s). This is around 26 day(s)* or 7.33% 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
92.8 | 624.5 hours This monitor was operational for 92.8% of the year. Leaving 624.5 hours unaccounted for in the data.
*This is total time in days, not individual days of the year.
Permit & Governance
Attribute
Value
Governing Body
The Environment Agency
Operator
United Utilities
Primary Permit #
016982786
Secondary Permit #
WIG0207
2021
Collier Brook | 99 Spills | 1134.1 hours | 12.94 The declared body of water receiving this discharge is the "Collier Brook" This station discharged sewage 99 time(s) during 2021. The station discharged for a total of 1134.1 hour(s). This is around 47 day(s)* or 12.94% 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
94 | 525.6 hours This monitor was operational for 94% of the year. Leaving 525.6 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 #
016982786
Secondary Permit #
WIG0207
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