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 River Blythe | 232 Spills | 3416.1 hours | 12.99
The declared body of water receiving this discharge is the "Tributary Of River Blythe" This station has discharged sewage 232 time(s). The station has discharged for a total of 3416.1 hour(s). This is 12.99% of the time which we have data for. In total: 142 day(s)* of elapsed time.
97 | 788.4 hours This monitor has been operational for 97% of its total time we have data for. There are 788.4 hours unaccounted for due to downtime of the monitor.
The worst year in our records for the "Balsall Common WWTW" is 2021, discharging sewage for 1730.2 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 River Blythe | 106 Spills | 1683.8 hours | 19.22 The declared body of water receiving this discharge is the "Tributary Of River Blythe" This station discharged sewage 106 time(s) during 2023. The station discharged for a total of 1683.8 hour(s). This is around 70 day(s)* or 19.22% 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
92.3 | 674.5 hours This monitor was operational for 92.3% of the year. Leaving 674.5 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 #
T/11/35953/R
Secondary Permit #
T/11/35953/R
2022
Tributary Of The River Blythe | 4 Spills | 2 hours | 0.02 The declared body of water receiving this discharge is the "Tributary Of The River Blythe" This station discharged sewage 4 time(s) during 2022. The station discharged for a total of 2 hour(s). This is around 0 day(s)* or 0.02% of the year.
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
Severn Trent Water
Primary Permit #
T/11/35953/R
Secondary Permit #
T/11/35953/R
2021
Tributary Of The River Blythe | 122 Spills | 1730.2 hours | 19.75 The declared body of water receiving this discharge is the "Tributary Of The River Blythe" This station discharged sewage 122 time(s) during 2021. The station discharged for a total of 1730.2 hour(s). This is around 72 day(s)* or 19.75% of the year. The following comments have been given on the station operators intended actions: Scheduled
99.5 | 38.5 hours This monitor was operational for 99.5% of the year. Leaving 38.5 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 #
T/11/35953/R
Secondary Permit #
T/11/35953/R
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Local Information
Nearby Flood Warnings
None
Nearby Alert Areas
River Blythe at Barston, Temple Balsall and Bradnocks Marsh
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