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
Tributary Of Back Brook | 300 Spills | 4148.6 hours | 15.78
The declared body of water receiving this discharge is the "Tributary Of Back Brook" This station has discharged sewage 300 time(s). The station has discharged for a total of 4148.6 hour(s). This is 15.78% of the time which we have data for. In total: 172 day(s)* of elapsed time.
99 | 262.8 hours This monitor has been operational for 99% of its total time we have data for. There are 262.8 hours unaccounted for due to downtime of the monitor.
The worst year in our records for the "Ilmington STW" is 2023, discharging sewage for 1994.2 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
Tributary Of Back Brook | 127 Spills | 1994.2 hours | 22.76 The declared body of water receiving this discharge is the "Tributary Of Back Brook" This station discharged sewage 127 time(s) during 2023. The station discharged for a total of 1994.2 hour(s). This is around 83 day(s)* or 22.76% 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
99.8 | 17.5 hours This monitor was operational for 99.8% of the year. Leaving 17.5 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
Severn Trent Water
Primary Permit #
S/14/25976/R
Secondary Permit #
S/14/25976/R
2022
Fosse Way Brook | 61 Spills | 899.3 hours | 10.26 The declared body of water receiving this discharge is the "Fosse Way Brook" This station discharged sewage 61 time(s) during 2022. The station discharged for a total of 899.3 hour(s). This is around 37 day(s)* or 10.26% 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 | 4.3 hours This monitor was operational for 99.9% of the year. Leaving 4.3 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
Severn Trent Water
Primary Permit #
S/14/25976/R
Secondary Permit #
S/14/25976/R
2021
Fosse Way Brook | 112 Spills | 1255 hours | 14.32 The declared body of water receiving this discharge is the "Fosse Way Brook" This station discharged sewage 112 time(s) during 2021. The station discharged for a total of 1255 hour(s). This is around 52 day(s)* or 14.32% 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
99.5 | 41.1 hours This monitor was operational for 99.5% of the year. Leaving 41.1 hours unaccounted for in the data.
*This is total time in days, not individual days of the year.
Permit & Governance
Attribute
Value
Governing Body
The Environment Agency
Operator
Severn Trent Water
Primary Permit #
S/14/25976/R
Secondary Permit #
S/14/25976/R
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Local Information
Nearby Flood Warnings
None
Nearby Alert Areas
River Stour at Mitford Bridge, Shipston on Stour and Tredington
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