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
Fleet Brook | 245 Spills | 3480.2 hours | 13.24
The declared body of water receiving this discharge is the "Fleet Brook" This station has discharged sewage 245 time(s). The station has discharged for a total of 3480.2 hour(s). This is 13.24% of the time which we have data for. In total: 145 day(s)* of elapsed time.
98.3 | 438 hours This monitor has been operational for 98.3% of its total time we have data for. There are 438 hours unaccounted for due to downtime of the monitor.
The worst year in our records for the "Fleet STW" is 2021, discharging sewage for 1428.1 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
Fleet Brook | 86 Spills | 1220.7 hours | 13.93 The declared body of water receiving this discharge is the "Fleet Brook" This station discharged sewage 86 time(s) during 2023. The station discharged for a total of 1220.7 hour(s). This is around 50 day(s)* or 13.93% 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: Scheduled
98.9 | 89.3 hours This monitor was operational for 98.9% of the year. Leaving 89.3 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
Thames Water
Primary Permit #
CTCR.1836
Secondary Permit #
1836
2022
Fleet Brook | 63 Spills | 831.2 hours | 9.48 The declared body of water receiving this discharge is the "Fleet Brook" This station discharged sewage 63 time(s) during 2022. The station discharged for a total of 831.2 hour(s). This is around 34 day(s)* or 9.48% of the year. The following reasons have been given for the high spill frequency in 2022: Performance - Asset Configuration (E.G. Ps/Rising Main/Storm Tanks) The following comments have been given on the station operators intended actions: Scheduled
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
Thames Water
Primary Permit #
CTCR.1836
Secondary Permit #
1836
2021
Fleet Brook | 96 Spills | 1428.1 hours | 16.3 The declared body of water receiving this discharge is the "Fleet Brook" This station discharged sewage 96 time(s) during 2021. The station discharged for a total of 1428.1 hour(s). This is around 59 day(s)* or 16.3% of the year. The following reasons have been given for the high spill frequency in 2021: Performance - Asset Configuration (E.G. Ps/Rising Main/Storm Tanks) The following comments have been given on the station operators intended actions: N/A - Ongoing Investigation
97.2 | 244.4 hours This monitor was operational for 97.2% of the year. Leaving 244.4 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
Thames Water
Primary Permit #
CTCR.1836
Secondary Permit #
1836
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