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River Severn at Victoria Avenue Storm Sewer Of

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
River Severn | 140 Spills |
1416.9 hours | 5.39


The declared body of water receiving this discharge is the "River Severn"
This station has discharged sewage 140 time(s).
The station has discharged for a total of 1416.9 hour(s).
This is 5.39% of the time which we have data for.
In total: 59 day(s)* of elapsed time.

77.3 | 5956.8 hours
This monitor has been operational for 77.3% of its total time we have data for.
There are 5956.8 hours unaccounted for due to downtime of the monitor.


The worst year in our records for the "Victoria Avenue Storm Sewer Of" is 2021, discharging sewage for 690.8 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
River Severn | 20 Spills |
179.1 hours | 2.04

The declared body of water receiving this discharge is the "River Severn"
This station discharged sewage 20 time(s) during 2023.
The station discharged for a total of 179.1 hour(s).
This is around 7 day(s)* or 2.04% 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

48 | 4555.2 hours
This monitor was operational for 48% of the year.
Leaving 4555.2 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:
Sensor 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

AttributeValue
Governing BodyThe Environment Agency
OperatorSevern Trent Water
Primary Permit #S/02/21018/O
Secondary Permit #S/02/21018/O

2022
River Severn | 57 Spills |
546.8 hours | 6.24

The declared body of water receiving this discharge is the "River Severn"
This station discharged sewage 57 time(s) during 2022.
The station discharged for a total of 546.8 hour(s).
This is around 22 day(s)* or 6.24% of the year.

The following reasons have been given for the high spill frequency in 2022:
Performance - Infiltration

The following comments have been given on the station operators intended actions:
Scheduled

93.9 | 529.9 hours
This monitor was operational for 93.9% of the year.
Leaving 529.9 hours unaccounted for in the data.


*This is total time in days, not individual days of the year.

Permit & Governance

AttributeValue
Governing BodyThe Environment Agency
OperatorSevern Trent Water
Primary Permit #S/02/21018/O
Secondary Permit #S/02/21018/O

2021
River Severn | 63 Spills |
690.8 hours | 7.88

The declared body of water receiving this discharge is the "River Severn"
This station discharged sewage 63 time(s) during 2021.
The station discharged for a total of 690.8 hour(s).
This is around 28 day(s)* or 7.88% 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

91.1 | 772.6 hours
This monitor was operational for 91.1% of the year.
Leaving 772.6 hours unaccounted for in the data.


*This is total time in days, not individual days of the year.

Permit & Governance

AttributeValue
Governing BodyThe Environment Agency
OperatorSevern Trent Water
Primary Permit #S/02/21018/O
Secondary Permit #S/02/21018/O


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Operator comments are presented, unedited, as they were received by us and do not reflect our views or position

Local Information
Nearby Flood Warnings
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River Severn at Shrawardine, Montford Bridge and Mytton


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River Vyrnwy at Melverley


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River Severn at Pentre


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River Severn at the Showground and The Quarry, Shrewsbury


Nearby Alert Areas
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River Severn in the Criggion Area


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River Severn at Frankwell, Shrewsbury


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River Severn at Shrewsbury


Station Data Information
Station overseen (meaning either provided, or regulated) by: The Environment Agency
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