River Sence at Donington-Le-Heath Townsend Ln CSO

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 Sence | 462 Spills |
4889.8 hours | 18.6

The declared body of water receiving this discharge is the "River Sence"
This station has discharged sewage 462 time(s).
The station has discharged for a total of 4889.8 hour(s).
This is 18.6% of the time which we have data for.
In total: 203 day(s)* of elapsed time.

65.3 | 9110.4 hours
This monitor has been operational for 65.3% of its total time we have data for.
There are 9110.4 hours unaccounted for due to downtime of the monitor.

The worst year in our records for the "Donington-Le-Heath Townsend Ln CSO" is 2023, discharging sewage for 2912.8 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 Sence | 256 Spills |
2912.8 hours | 33.25
The declared body of water receiving this discharge is the "River Sence"
This station discharged sewage 256 time(s) during 2023.
The station discharged for a total of 2912.8 hour(s).
This is around 121 day(s)* or 33.25% 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:
Resolved - February After Reporting Year

97.2 | 245.2 hours
This monitor was operational for 97.2% of the year.
Leaving 245.2 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/20/35156/O
Secondary Permit #	T/20/35156/O

2022

River Sence | 206 Spills |
1976.9 hours | 22.56
The declared body of water receiving this discharge is the "River Sence"
This station discharged sewage 206 time(s) during 2022.
The station discharged for a total of 1976.9 hour(s).
This is around 82 day(s)* or 22.56% of the year.

The following reasons have been given for the high spill frequency in 2022:
N/A - Ongoing Investigation

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

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 #	T/20/35156/O
Secondary Permit #	T/20/35156/O

2021

Note: Data is potentially unreliable in 2021
Due to high unavailability of the monitor

River Sence | 0 Spills |
0 hours | 0
The declared body of water receiving this discharge is the "River Sence"
This station discharged sewage 0 time(s) during 2021.
The station discharged for a total of 0 hour(s).
This is around 0 day(s)* or 0% of the year.

0 | 8760 hours
This monitor was operational for 0% of the year.
Leaving 8760 hours unaccounted for in the data.
This falls below the 90% threshold where a reason should be given

*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/20/35156/O
Secondary Permit #	T/20/35156/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

Station Data Information

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